Last version

.gitignore

@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.6/apache-maven-3.8.6-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar

mvnw

@@ -0,0 +1,316 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /usr/local/etc/mavenrc ] ; then
+    . /usr/local/etc/mavenrc
+  fi
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`\\unset -f command; \\command -v java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

mvnw.cmd

@@ -0,0 +1,188 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %WRAPPER_JAR% ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%

pom.xml

@@ -0,0 +1,103 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.0.3</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>pl.dmcs</groupId>
+    <artifactId>SpringBootJSP_IWA</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>SpringBootJSP_IWA</name>
+    <description>SpringBootJSP_IWA</description>
+    <properties>
+        <java.version>17</java.version>
+    </properties>
+    <dependencies>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tomcat.embed</groupId>
+            <artifactId>tomcat-embed-jasper</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>jstl</artifactId>
+            <version>1.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.data</groupId>
+            <artifactId>spring-data-jpa</artifactId>
+            <version>3.0.3</version>
+        </dependency>
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.dataformat</groupId>
+            <artifactId>jackson-dataformat-xml</artifactId>
+            <version>2.14.2</version>
+        </dependency>
+        <!-- spring security -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+        <!-- JWT -->
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-api</artifactId>
+            <version>0.12.3</version>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-impl</artifactId>
+            <version>0.12.3</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-jackson</artifactId>
+            <version>0.12.3</version>
+            <scope>runtime</scope>
+        </dependency>
+        <!-- validation in the model -->
+        <dependency>
+            <groupId>jakarta.validation</groupId>
+            <artifactId>jakarta.validation-api</artifactId>
+            <version>3.0.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.hibernate.validator</groupId>
+            <artifactId>hibernate-validator</artifactId>
+            <version>8.0.0.Final</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

src/main/java/pl/dmcs/springbootjsp_iwa/SpringBootJspIwaApplication.java

@@ -0,0 +1,13 @@
+package pl.dmcs.springbootjsp_iwa;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SpringBootJspIwaApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringBootJspIwaApplication.class, args);
+    }
+
+}

src/main/java/pl/dmcs/springbootjsp_iwa/configuration/CorsConfig.java

@@ -0,0 +1,19 @@
+package pl.dmcs.springbootjsp_iwa.configuration;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class CorsConfig implements WebMvcConfigurer {
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/**")
+                .allowedOrigins("http://localhost:4200")
+                .allowedMethods("GET", "POST", "PUT", "DELETE")
+                .allowedHeaders("*")
+                .allowCredentials(true)
+                .maxAge(3600);
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/controllers/AuthRESTController.java

@@ -0,0 +1,97 @@
+package pl.dmcs.springbootjsp_iwa.controllers;
+
+import jakarta.validation.Valid;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.web.bind.annotation.*;
+import pl.dmcs.springbootjsp_iwa.message.request.LoginForm;
+import pl.dmcs.springbootjsp_iwa.message.request.SignUpForm;
+import pl.dmcs.springbootjsp_iwa.message.response.JwtResponse;
+import pl.dmcs.springbootjsp_iwa.message.response.ResponseMessage;
+import pl.dmcs.springbootjsp_iwa.model.Role;
+import pl.dmcs.springbootjsp_iwa.model.RoleName;
+import pl.dmcs.springbootjsp_iwa.model.User;
+import pl.dmcs.springbootjsp_iwa.repository.RoleRepository;
+import pl.dmcs.springbootjsp_iwa.repository.UserRepository;
+import pl.dmcs.springbootjsp_iwa.security.jwt.JwtProvider;
+
+import java.util.HashSet;
+import java.util.Set;
+
+@RestController
+@CrossOrigin(origins = "http://localhost:4200", maxAge = 3600)
+@RequestMapping("/auth")
+public class AuthRESTController {
+
+    private DaoAuthenticationProvider daoAuthenticationProvider;
+    private UserRepository userRepository;
+    private RoleRepository roleRepository;
+    private PasswordEncoder passwordEncoder;
+    private JwtProvider jwtProvider;
+
+    @Autowired
+    public AuthRESTController(DaoAuthenticationProvider daoAuthenticationProvider, UserRepository userRepository, RoleRepository roleRepository, PasswordEncoder passwordEncoder, JwtProvider jwtProvider) {
+        this.daoAuthenticationProvider = daoAuthenticationProvider;
+        this.userRepository = userRepository;
+        this.roleRepository = roleRepository;
+        this.passwordEncoder = passwordEncoder;
+        this.jwtProvider = jwtProvider;
+    }
+
+    @PostMapping("/signin")
+    public ResponseEntity<?> authenticateUser(@Valid @RequestBody LoginForm loginRequest) {
+        Authentication authentication = daoAuthenticationProvider.authenticate(
+                new UsernamePasswordAuthenticationToken(loginRequest.getUsername(), loginRequest.getPassword()));
+        SecurityContextHolder.getContext().setAuthentication(authentication);
+
+        String jwt = jwtProvider.generateJwtToken(authentication);
+        UserDetails userDetails = (UserDetails) authentication.getPrincipal();
+        User user = userRepository.findByUsername(userDetails.getUsername()).orElseThrow(() -> new RuntimeException("User not found."));
+
+        return ResponseEntity.ok(new JwtResponse(jwt, userDetails.getUsername(), user.getEmail(), userDetails.getAuthorities()));
+    }
+
+    @PostMapping("/signup")
+    public ResponseEntity<?> registerUser(@Valid @RequestBody SignUpForm signUpRequest) {
+
+        if (userRepository.existsByUsername(signUpRequest.getUsername())) {
+            return new ResponseEntity<>(new ResponseMessage("Fail -> Username is already taken."), HttpStatus.BAD_REQUEST);
+        }
+
+        if (userRepository.existsByEmail(signUpRequest.getEmail())) {
+            return new ResponseEntity<>(new ResponseMessage("Fail -> Email is already in use."), HttpStatus.BAD_REQUEST);
+        }
+
+        // Create user account
+        User user = new User(signUpRequest.getUsername(), signUpRequest.getEmail(), passwordEncoder.encode(signUpRequest.getPassword()));
+
+        Set<String> strRoles = signUpRequest.getRole();
+        Set<Role> roles = new HashSet<>();
+
+        strRoles.forEach(role -> {
+            switch (role) {
+                case "admin":
+                    Role adminRole = roleRepository.findByName(RoleName.ROLE_ADMIN)
+                            .orElseThrow(() -> new RuntimeException("Fail -> Cause: Admin Role not found."));
+                    roles.add(adminRole);
+                    break;
+                default:
+                    Role userRole = roleRepository.findByName(RoleName.ROLE_USER)
+                            .orElseThrow(() -> new RuntimeException("Fail -> Cause: User Role not found."));
+                    roles.add(userRole);
+            }
+        });
+
+        user.setRoles(roles);
+        userRepository.save(user);
+
+        return new ResponseEntity<>(new ResponseMessage("User registered successfully."), HttpStatus.OK);
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/controllers/ExampleSecurityRESTController.java

@@ -0,0 +1,29 @@
+package pl.dmcs.springbootjsp_iwa.controllers;
+
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import pl.dmcs.springbootjsp_iwa.repository.UserRepository;
+
+@RestController
+@CrossOrigin(origins = "http://localhost:4200", maxAge = 3600)
+@RequestMapping("/exampleSecurity")
+public class ExampleSecurityRESTController{
+
+
+
+    @GetMapping("/user")
+    @PreAuthorize("hasRole('USER') or hasRole('ADMIN')")
+    public String userAccess() {
+        return ">>> User Contents!";
+    }
+
+    @GetMapping("/admin")
+    @PreAuthorize("hasRole('ADMIN')")
+    public String adminAccess() {
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    return ">>> Admin Contents";
+    }
+
+}

src/main/java/pl/dmcs/springbootjsp_iwa/controllers/FileResource.java

@@ -0,0 +1,63 @@
+package pl.dmcs.springbootjsp_iwa.controllers;
+
+import org.springframework.boot.autoconfigure.web.ServerProperties;
+import org.springframework.core.io.Resource;
+import org.springframework.core.io.UrlResource;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.util.StringUtils;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.List;
+
+import static java.nio.file.Files.copy;
+import static java.nio.file.Paths.get;
+import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
+import static org.springframework.http.HttpHeaders.CONTENT_DISPOSITION;
+
+
+
+@RestController
+@CrossOrigin(origins = "http://localhost:4200")
+@RequestMapping("/file")
+public class FileResource {
+
+    // define a location
+    public static final String DIRECTORY = System.getProperty("user.home") + "/Downloads/uploads/";
+
+    @PostMapping("/upload")
+    public ResponseEntity<List<String>> uploadFiles(@RequestParam("files")List<MultipartFile> multipartFiles) throws IOException {
+        List<String> filenames = new ArrayList<>();
+        for(MultipartFile file : multipartFiles) {
+            String filename = StringUtils.cleanPath(file.getOriginalFilename());
+            Path fileStorage = get(DIRECTORY, filename).toAbsolutePath().normalize();
+            copy(file.getInputStream(), fileStorage, REPLACE_EXISTING);
+            filenames.add(filename);
+        }
+        return ResponseEntity.ok().body(filenames);
+    }
+
+    @GetMapping("download/{filename}")
+    public ResponseEntity<Resource> downloadFiles(@PathVariable("filename") String filename) throws IOException {
+        Path filePath = get(DIRECTORY).toAbsolutePath().normalize().resolve(filename);
+        if(!Files.exists(filePath)) {
+            throw new FileNotFoundException(filename + " was not found on the server");
+        }
+        Resource resource = new UrlResource(filePath.toUri());
+        HttpHeaders httpHeaders = new HttpHeaders();
+        httpHeaders.add("File-Name", filename);
+        httpHeaders.add(CONTENT_DISPOSITION, "attachment;File-Name=" + resource.getFilename());
+        return ResponseEntity.ok().contentType(MediaType.parseMediaType(Files.probeContentType(filePath)))
+                .headers(httpHeaders).body(resource);
+    }
+
+
+}

src/main/java/pl/dmcs/springbootjsp_iwa/controllers/HelloController.java

@@ -0,0 +1,14 @@
+package pl.dmcs.springbootjsp_iwa.controllers;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@Controller
+public class HelloController {
+
+    @RequestMapping("/")
+    public String hello() {
+        return "hello";
+    }
+}
+

src/main/java/pl/dmcs/springbootjsp_iwa/controllers/PrescriptionRESTController.java

@@ -0,0 +1,103 @@
+package pl.dmcs.springbootjsp_iwa.controllers;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.web.bind.annotation.*;
+import pl.dmcs.springbootjsp_iwa.model.Prescription;
+import pl.dmcs.springbootjsp_iwa.model.Visit;
+import pl.dmcs.springbootjsp_iwa.repository.PrescriptionRepository;
+import pl.dmcs.springbootjsp_iwa.repository.VisitRepository;
+
+import java.util.List;
+import java.util.Map;
+
+@RestController
+@CrossOrigin(origins = "http://localhost:4200")
+@RequestMapping("/prescriptions")
+public class PrescriptionRESTController {
+
+    private final PrescriptionRepository prescriptionRepository;
+    private final VisitRepository visitRepository;
+
+    @Autowired
+    public PrescriptionRESTController(PrescriptionRepository prescriptionRepository, VisitRepository visitRepository) {
+        this.prescriptionRepository = prescriptionRepository;
+        this.visitRepository = visitRepository;
+    }
+
+    @GetMapping
+    public List<Prescription> findAllPrescriptions() {
+        return prescriptionRepository.findAll();
+    }
+
+
+    @PostMapping
+    public ResponseEntity<Prescription> addPrescription(@RequestParam Long visitId, @RequestBody Prescription prescription) {
+        Visit visit = visitRepository.findById(visitId).orElseThrow(() -> new RuntimeException("Visit not found"));
+        prescription.setVisit(visit);
+        prescriptionRepository.save(prescription);
+        return new ResponseEntity<>(prescription, HttpStatus.CREATED);
+    }
+
+
+
+    @GetMapping("/username")
+    public ResponseEntity<String> getUsername() {
+        String username = SecurityContextHolder.getContext().getAuthentication().getName();
+        return new ResponseEntity<>(username, HttpStatus.OK);
+    }
+
+    @GetMapping("/email")
+    public ResponseEntity<String> getEmail() {
+        String email = SecurityContextHolder.getContext().getAuthentication().getName();
+        return new ResponseEntity<>(email, HttpStatus.OK);
+    }
+
+    @DeleteMapping("/{id}")
+    public ResponseEntity<Prescription> deletePrescription(@PathVariable("id") long id) {
+        Prescription prescription = prescriptionRepository.findById(id);
+        if (prescription == null) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+        prescriptionRepository.deleteById(id);
+        return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+    }
+
+    @PutMapping("/{id}")
+    public ResponseEntity<Prescription> updatePrescription(@RequestParam Long visitId, @RequestBody Prescription prescription, @PathVariable("id") long id) {
+        Visit visit = visitRepository.findById(visitId).orElseThrow(() -> new RuntimeException("Visit not found"));
+        prescription.setVisit(visit);
+        prescription.setId(id);
+        prescriptionRepository.save(prescription);
+        return new ResponseEntity<>(prescription, HttpStatus.OK);
+    }
+
+    @PatchMapping("/{id}")
+    public ResponseEntity<Prescription> updatePartOfPrescription(@RequestBody Map<String, Object> updates, @PathVariable("id") long id) {
+        Prescription prescription = prescriptionRepository.findById(id);
+        if (prescription == null) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+        partialUpdate(prescription, updates);
+        return new ResponseEntity<>(prescription, HttpStatus.NO_CONTENT);
+    }
+
+    private void partialUpdate(Prescription prescription, Map<String, Object> updates) {
+        if (updates.containsKey("telephone")) {
+            prescription.setTelephone((String) updates.get("telephone"));
+        }
+        if (updates.containsKey("note")) {
+            prescription.setNote((String) updates.get("note"));
+        }
+
+        prescriptionRepository.save(prescription);
+    }
+
+    @DeleteMapping
+    public ResponseEntity<Void> deletePrescriptions() {
+        prescriptionRepository.deleteAll();
+        return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/controllers/StudentController.java

@@ -0,0 +1,28 @@
+package pl.dmcs.springbootjsp_iwa.controllers;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import pl.dmcs.springbootjsp_iwa.model.Prescription;
+
+@Controller
+public class StudentController {
+
+    @RequestMapping("/student")
+    public String student(Model model) {
+        model.addAttribute("message","Simple String from StudentController.");
+        Prescription newStudent = new Prescription();
+        model.addAttribute("student",newStudent);
+        return "student";
+    }
+
+    @RequestMapping(value = "/addStudent.html", method = RequestMethod.POST)
+    public String addStudent(@ModelAttribute("student") Prescription student) {
+
+        return "redirect:student";
+    }
+
+}
+

src/main/java/pl/dmcs/springbootjsp_iwa/controllers/UserRESTController.java

@@ -0,0 +1,103 @@
+package pl.dmcs.springbootjsp_iwa.controllers;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.web.bind.annotation.*;
+import pl.dmcs.springbootjsp_iwa.model.User;
+import pl.dmcs.springbootjsp_iwa.repository.UserRepository;
+
+import java.util.List;
+import java.util.Map;
+
+@RestController
+@CrossOrigin(origins = "http://localhost:4200")
+@RequestMapping("/api/user")
+public class UserRESTController {
+
+    private final UserRepository userRepository;
+
+    @Autowired
+    public UserRESTController(UserRepository userRepository) {
+        this.userRepository = userRepository;
+    }
+
+    @GetMapping
+    public List<User> findAllUsers() {
+        return userRepository.findAll();
+    }
+
+    @GetMapping("/{id}")
+    public ResponseEntity<User> getUserById(@PathVariable("id") Long id) {
+        User user = userRepository.findById(id).orElse(null);
+        if (user == null) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+        return new ResponseEntity<>(user, HttpStatus.OK);
+    }
+
+    @PostMapping
+    public ResponseEntity<User> addUser(@RequestBody User user) {
+        userRepository.save(user);
+        return new ResponseEntity<>(user, HttpStatus.CREATED);
+    }
+
+    @PutMapping("/{id}")
+    public ResponseEntity<User> updateUser(@RequestBody User user, @PathVariable("id") Long id) {
+        user.setId(id);
+        userRepository.save(user);
+        return new ResponseEntity<>(user, HttpStatus.OK);
+    }
+
+    @PatchMapping("/{id}")
+    public ResponseEntity<User> updatePartOfUser(@RequestBody Map<String, Object> updates, @PathVariable("id") Long id) {
+        User user = userRepository.findById(id).orElse(null);
+        if (user == null) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+        partialUpdate(user, updates);
+        return new ResponseEntity<>(user, HttpStatus.NO_CONTENT);
+    }
+
+    @DeleteMapping("/{id}")
+    public ResponseEntity<Void> deleteUser(@PathVariable("id") Long id) {
+        User user = userRepository.findById(id).orElse(null);
+        if (user == null) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+        userRepository.deleteById(id);
+        return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+    }
+
+    @GetMapping("/username")
+    public ResponseEntity<String> getUsername() {
+        String username = SecurityContextHolder.getContext().getAuthentication().getName();
+        return new ResponseEntity<>(username, HttpStatus.OK);
+    }
+
+    @GetMapping("/email")
+    public ResponseEntity<String> getEmail() {
+        String email = SecurityContextHolder.getContext().getAuthentication().getName();
+        return new ResponseEntity<>(email, HttpStatus.OK);
+    }
+
+    @DeleteMapping
+    public ResponseEntity<Void> deleteAllUsers() {
+        userRepository.deleteAll();
+        return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+    }
+
+    private void partialUpdate(User user, Map<String, Object> updates) {
+        if (updates.containsKey("username")) {
+            user.setUsername((String) updates.get("username"));
+        }
+        if (updates.containsKey("email")) {
+            user.setEmail((String) updates.get("email"));
+        }
+        if (updates.containsKey("password")) {
+            user.setPassword((String) updates.get("password"));
+        }
+        userRepository.save(user);
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/controllers/VisitController.java

@@ -0,0 +1,30 @@
+package pl.dmcs.springbootjsp_iwa.controllers;
+
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+import pl.dmcs.springbootjsp_iwa.model.Visit;
+
+
+@RestController
+@CrossOrigin(origins = "http://localhost:4200") // This can be removed if global configuration is working
+
+public class VisitController {
+
+    @RequestMapping("/visit")
+    public String visit(Model model) {
+        model.addAttribute("message","Simple String from VisitController.");
+        Visit newVisit = new Visit();
+        model.addAttribute("student",newVisit);
+        return "visit";
+    }
+
+    @RequestMapping(value = "/addVisit.html", method = RequestMethod.POST)
+    public String addVisit(@ModelAttribute("visit") Visit visit) {
+
+
+
+        return "redirect:visit";
+    }
+
+}
+

src/main/java/pl/dmcs/springbootjsp_iwa/controllers/VisitRESTController.java

@@ -0,0 +1,92 @@
+package pl.dmcs.springbootjsp_iwa.controllers;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.web.bind.annotation.*;
+import pl.dmcs.springbootjsp_iwa.model.User;
+import pl.dmcs.springbootjsp_iwa.model.Visit;
+import pl.dmcs.springbootjsp_iwa.repository.UserRepository;
+import pl.dmcs.springbootjsp_iwa.repository.VisitRepository;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+@RestController
+@CrossOrigin(origins = "http://localhost:4200")
+@RequestMapping("/api/visit")
+public class VisitRESTController {
+
+    private final VisitRepository visitRepository;
+    private final UserRepository userRepository;
+
+    @Autowired
+    public VisitRESTController(VisitRepository visitRepository, UserRepository userRepository) {
+        this.visitRepository = visitRepository;
+        this.userRepository = userRepository;
+    }
+
+    @GetMapping
+    public List<Visit> findAllVisits() {
+        return visitRepository.findAll();
+    }
+
+    @GetMapping("/username")
+    public ResponseEntity<String> getUsername() {
+        String username = SecurityContextHolder.getContext().getAuthentication().getName();
+        return new ResponseEntity<>(username, HttpStatus.OK);
+    }
+
+    @GetMapping("/user/{userId}")
+    public ResponseEntity<List<Visit>> getVisitsByUserId(@PathVariable Long userId) {
+        Optional<User> userOpt = userRepository.findById(userId);
+        if (!userOpt.isPresent()) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+        List<Visit> visits = visitRepository.findByUser(userOpt.get());
+        return new ResponseEntity<>(visits, HttpStatus.OK);
+    }
+
+    @PostMapping
+    public ResponseEntity<Visit> addVisit(@RequestParam Long userId, @RequestBody Visit visit) {
+        User user = userRepository.findById(userId).orElseThrow(() -> new RuntimeException("User not found"));
+        visit.setUser(user);
+        visitRepository.save(visit);
+        return new ResponseEntity<>(visit, HttpStatus.CREATED);
+    }
+
+    @DeleteMapping("/{id}")
+    public ResponseEntity<Visit> deleteVisit(@PathVariable("id") long id) {
+        Visit visit = visitRepository.findById(id);
+        if (visit == null) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+        visitRepository.deleteById(id);
+        return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+    }
+
+    @PutMapping("/{id}")
+    public ResponseEntity<Visit> updateVisit(@RequestBody Visit visit, @PathVariable("id") long id) {
+        visit.setId(id);
+        visitRepository.save(visit);
+        return new ResponseEntity<>(visit, HttpStatus.OK);
+    }
+
+    @PatchMapping("/{id}")
+    public ResponseEntity<Visit> updatePartOfVisit(@RequestBody Map<String, Object> updates, @PathVariable("id") long id) {
+        Visit visit = visitRepository.findById(id);
+        if (visit == null) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+        //partialUpdate(visit, updates);
+        return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+    }
+
+    @DeleteMapping
+    public ResponseEntity<Visit> deleteVisits() {
+        visitRepository.deleteAll();
+        return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/message/request/LoginForm.java

@@ -0,0 +1,46 @@
+package pl.dmcs.springbootjsp_iwa.message.request;
+
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+
+public class LoginForm {
+
+    @NotBlank
+    @Size(min=3, max = 60)
+    private String username;
+
+    @NotBlank
+    @Size(min=10, max = 60)
+    private String email;
+
+
+    @NotBlank
+    @Size(min = 6, max = 40)
+    private String password;
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/message/request/SignUpForm.java

@@ -0,0 +1,55 @@
+package pl.dmcs.springbootjsp_iwa.message.request;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+
+import java.util.Set;
+
+public class SignUpForm {
+
+    @NotBlank
+    @Size(min = 3, max = 50)
+    private String username;
+
+    private Set<String> role;
+
+    @NotBlank
+    @Size(min=10, max = 60)
+    private String email;
+
+    @NotBlank
+    @Size(min = 6, max = 40)
+    private String password;
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public Set<String> getRole() {
+        return role;
+    }
+
+    public void setRole(Set<String> role) {
+        this.role = role;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/message/response/JwtResponse.java

@@ -0,0 +1,58 @@
+package pl.dmcs.springbootjsp_iwa.message.response;
+
+import org.springframework.security.core.GrantedAuthority;
+
+import java.util.Collection;
+
+public class JwtResponse {
+
+    private String token;
+    private String type = "Bearer";
+    private String username;
+
+    private String email;
+    private Collection<? extends GrantedAuthority> authorities;
+
+    public JwtResponse(String token, String username, String email, Collection<? extends GrantedAuthority> authorities) {
+        this.token = token;
+        this.username = username;
+        this.email = email;
+        this.authorities = authorities;
+    }
+
+    public String getAccessToken() {
+        return token;
+    }
+
+    public void setAccessToken(String accessToken) {
+        this.token = accessToken;
+    }
+
+    public String getTokenType() {
+        return type;
+    }
+
+    public void setTokenType(String tokenType) {
+        this.type = tokenType;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public Collection<? extends GrantedAuthority> getAuthorities() {
+        return authorities;
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/message/response/ResponseMessage.java

@@ -0,0 +1,18 @@
+package pl.dmcs.springbootjsp_iwa.message.response;
+
+public class ResponseMessage {
+
+    private String message;
+
+    public ResponseMessage(String message) {
+        this.message = message;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/model/Account.java

@@ -0,0 +1,49 @@
+package pl.dmcs.springbootjsp_iwa.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.OneToOne;
+
+
+@Entity
+public class Account {
+
+    @Id
+    @GeneratedValue
+    private long id;
+    private String accountName;
+
+    @JsonIgnore
+    // Commented out due to simplify http requests sent from angular app
+//    @OneToOne(mappedBy = "account")
+//    private Student student;
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getAccountName() {
+        return accountName;
+    }
+
+    public void setAccountName(String accountName) {
+        this.accountName = accountName;
+    }
+
+
+    // Commented out due to simplify http requests sent from angular app
+//    public Student getStudent() {
+//        return student;
+//    }
+//
+//    public void setStudent(Student student) {
+//        this.student = student;
+//    }
+
+}

src/main/java/pl/dmcs/springbootjsp_iwa/model/Address.java

@@ -0,0 +1,77 @@
+package pl.dmcs.springbootjsp_iwa.model;
+
+import com.fasterxml.jackson.annotation.JsonManagedReference;
+import jakarta.persistence.*;
+
+import java.util.List;
+
+
+@Entity
+public class Address {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    long id;
+
+    private String city;
+    private String street;
+    private String number;
+    private String postalCode;
+
+
+    // Commented out due to simplify http requests sent from angular app
+//    @JsonManagedReference
+//    @OneToMany(mappedBy = "address", fetch = FetchType.EAGER)
+    //@JoinTable(name="student_address",joinColumns = @JoinColumn(name="student_id"),inverseJoinColumns = @JoinColumn(name="address_id"))
+//    private List<Student> studentList;
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getCity() {
+        return city;
+    }
+
+    public void setCity(String city) {
+        this.city = city;
+    }
+
+    public String getStreet() {
+        return street;
+    }
+
+    public void setStreet(String street) {
+        this.street = street;
+    }
+
+    public String getNumber() {
+        return number;
+    }
+
+    public void setNumber(String number) {
+        this.number = number;
+    }
+
+    public String getPostalCode() {
+        return postalCode;
+    }
+
+    public void setPostalCode(String postalCode) {
+        this.postalCode = postalCode;
+    }
+
+
+    // Commented out due to simplify http requests sent from angular app
+//    public List<Student> getStudentList() {
+//        return studentList;
+//    }
+//
+//    public void setStudentList(List<Student> studentList) {
+//        this.studentList = studentList;
+//    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/model/Prescription.java

@@ -0,0 +1,60 @@
+package pl.dmcs.springbootjsp_iwa.model;
+
+import jakarta.persistence.*;
+
+@Entity
+public class Prescription {
+    @Id
+    @GeneratedValue
+    private long id;
+    private String telephone;
+    private String note;
+
+
+
+    @ManyToOne
+    private Visit visit;
+
+
+
+    public long getId() {
+        return id;
+    }
+
+
+
+    public String getTelephone() {
+        return telephone;
+    }
+
+    public String getNote() {
+        return note;
+    }
+
+    public Visit getVisit() {
+        return visit;
+    }
+
+
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+
+    public void setTelephone(String telephone) {
+        this.telephone = telephone;
+    }
+
+    public void setNote(String note) {
+        this.note = note;
+    }
+
+
+
+
+    public void setVisit(Visit visit) {
+        this.visit = visit;
+    }
+}
+

src/main/java/pl/dmcs/springbootjsp_iwa/model/Role.java

@@ -0,0 +1,39 @@
+package pl.dmcs.springbootjsp_iwa.model;
+
+import jakarta.persistence.*;
+import org.hibernate.annotations.NaturalId;
+
+@Entity
+public class Role {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Enumerated(EnumType.STRING)
+    @NaturalId
+    private RoleName name;
+
+    public Role() {
+    }
+
+    public Role(RoleName name) {
+        this.name = name;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public RoleName getName() {
+        return name;
+    }
+
+    public void setName(RoleName name) {
+        this.name = name;
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/model/RoleName.java

@@ -0,0 +1,6 @@
+package pl.dmcs.springbootjsp_iwa.model;
+
+public enum RoleName {
+    ROLE_USER,
+    ROLE_ADMIN
+}

src/main/java/pl/dmcs/springbootjsp_iwa/model/Team.java

@@ -0,0 +1,30 @@
+package pl.dmcs.springbootjsp_iwa.model;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+
+@Entity
+public class Team {
+
+    @Id
+    @GeneratedValue
+    private long id;
+    private String teamName;
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getTeamName() {
+        return teamName;
+    }
+
+    public void setTeamName(String teamName) {
+        this.teamName = teamName;
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/model/User.java

@@ -0,0 +1,101 @@
+package pl.dmcs.springbootjsp_iwa.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import jakarta.persistence.*;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.Size;
+
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+@Entity
+@Table(name="users")
+public class User {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @NotBlank
+    @Size(min=3, max = 50)
+    private String username;
+
+    @NotBlank
+    @Size(min=10, max = 50)
+    private String email;
+
+    @NotBlank
+    @Size(min=6, max = 100)
+    private String password;
+
+    @ManyToMany(fetch = FetchType.EAGER)
+    private Set<Role> roles = new HashSet<>();
+
+    @JsonIgnore
+    @OneToMany(mappedBy = "user")
+    private List<Visit> visits;
+
+
+
+    public void setVisits(List<Visit> visits) {
+        this.visits = visits;
+    }
+
+    public List<Visit> getVisits() {
+        return visits;
+    }
+
+    public User() {
+    }
+
+    public User(@NotBlank @Size(min = 3, max = 50) String username, String email, @NotBlank @Size(min = 6, max = 100) String password) {
+        this.username = username;
+        this.email = email;
+        this.password = password;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public Set<Role> getRoles() {
+        return roles;
+    }
+
+    public void setRoles(Set<Role> roles) {
+        this.roles = roles;
+    }
+
+
+
+
+}

src/main/java/pl/dmcs/springbootjsp_iwa/model/Visit.java

@@ -0,0 +1,88 @@
+package pl.dmcs.springbootjsp_iwa.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import jakarta.persistence.*;
+
+import java.util.HashSet;
+import java.util.Set;
+
+@Entity
+public class Visit {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    private String date;
+    private String hour;
+    private String note;
+
+
+
+
+    @ManyToOne
+    @JoinTable(
+            name = "user_visits",
+            joinColumns = @JoinColumn(name = "visits_id"),
+            inverseJoinColumns = @JoinColumn(name = "user_id"))
+    private User user;
+
+    @JsonIgnore
+    @OneToMany(mappedBy = "visit")
+    private Set<Prescription> prescriptions = new HashSet<>();
+
+
+    /*
+    @OneToOne
+    @JoinColumn(name = "prescription_id")
+    private prescription prescription;
+     */
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+
+
+    public String getDate() {
+        return date;
+    }
+
+    public void setDate(String date) {
+        this.date = date;
+    }
+
+    public String getNote() {
+        return note;
+    }
+
+    public void setNote(String note) {
+        this.note = note;
+    }
+
+
+    public User getUser() {
+        return user;
+    }
+
+    public Set<Prescription> getPrescriptions() {
+        return prescriptions;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
+
+    public String getHour() {
+        return hour;
+    }
+
+    public void setHour(String hour) {
+        this.hour = hour;
+    }
+
+    public void setPrescriptions(Set<Prescription> prescriptions) {
+        this.prescriptions = prescriptions;
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/repository/AccountRepository.java

@@ -0,0 +1,10 @@
+package pl.dmcs.springbootjsp_iwa.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import pl.dmcs.springbootjsp_iwa.model.Account;
+
+@Repository
+public interface AccountRepository extends JpaRepository<Account, Long> {
+
+}

src/main/java/pl/dmcs/springbootjsp_iwa/repository/AddressRepository.java

@@ -0,0 +1,9 @@
+package pl.dmcs.springbootjsp_iwa.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import pl.dmcs.springbootjsp_iwa.model.Address;
+
+@Repository
+public interface AddressRepository extends JpaRepository<Address, Long> {
+}

src/main/java/pl/dmcs/springbootjsp_iwa/repository/PrescriptionRepository.java

@@ -0,0 +1,10 @@
+package pl.dmcs.springbootjsp_iwa.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import pl.dmcs.springbootjsp_iwa.model.Prescription;
+
+@Repository
+public interface PrescriptionRepository extends JpaRepository<Prescription, Long> {
+    Prescription findById(long id);
+}

src/main/java/pl/dmcs/springbootjsp_iwa/repository/RoleRepository.java

@@ -0,0 +1,13 @@
+package pl.dmcs.springbootjsp_iwa.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import pl.dmcs.springbootjsp_iwa.model.Role;
+import pl.dmcs.springbootjsp_iwa.model.RoleName;
+
+import java.util.Optional;
+
+@Repository
+public interface RoleRepository extends JpaRepository<Role, Long> {
+    Optional<Role> findByName(RoleName roleName);
+}

src/main/java/pl/dmcs/springbootjsp_iwa/repository/TeamRepository.java

@@ -0,0 +1,10 @@
+package pl.dmcs.springbootjsp_iwa.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import pl.dmcs.springbootjsp_iwa.model.Team;
+
+@Repository
+public interface TeamRepository extends JpaRepository<Team, Long> {
+
+}

src/main/java/pl/dmcs/springbootjsp_iwa/repository/UserRepository.java

@@ -0,0 +1,17 @@
+package pl.dmcs.springbootjsp_iwa.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import pl.dmcs.springbootjsp_iwa.model.User;
+
+import java.util.Optional;
+
+@Repository
+public interface UserRepository extends JpaRepository<User, Long> {
+    Optional<User> findByUsername(String username);
+    Boolean existsByUsername(String username);
+
+    User findById(long id);
+    Boolean existsByEmail(String email);
+
+}

src/main/java/pl/dmcs/springbootjsp_iwa/repository/VisitRepository.java

@@ -0,0 +1,19 @@
+package pl.dmcs.springbootjsp_iwa.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import pl.dmcs.springbootjsp_iwa.model.User;
+import pl.dmcs.springbootjsp_iwa.model.Visit;
+
+import java.util.List;
+
+
+@Repository
+
+public interface VisitRepository extends JpaRepository<Visit, Long> {
+    Visit findById(long id);
+    List<Visit> findByUser(User user);
+
+
+
+}

src/main/java/pl/dmcs/springbootjsp_iwa/security/WebSecurityConfig.java

@@ -0,0 +1,70 @@
+package pl.dmcs.springbootjsp_iwa.security;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
+import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.http.SessionCreationPolicy;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+import pl.dmcs.springbootjsp_iwa.security.jwt.JwtAuthEntryPoint;
+import pl.dmcs.springbootjsp_iwa.security.jwt.JwtAuthTokenFilter;
+import pl.dmcs.springbootjsp_iwa.security.services.UserDetailsServiceImpl;
+
+@Configuration
+@EnableWebSecurity
+@EnableMethodSecurity
+public class WebSecurityConfig {
+
+    @Autowired
+    UserDetailsServiceImpl userDetailsService;
+
+    @Autowired
+    private JwtAuthEntryPoint unauthorizedHandler;
+
+    @Bean
+    public JwtAuthTokenFilter authenticationJwtTokenFilter() {
+        return new JwtAuthTokenFilter();
+    }
+
+    @Bean
+    DaoAuthenticationProvider authProvider(){
+        DaoAuthenticationProvider authProvider = new DaoAuthenticationProvider();
+        authProvider.setUserDetailsService(userDetailsService);
+        authProvider.setPasswordEncoder(passwordEncoder());
+        return authProvider;
+    }
+
+    @Bean
+    public PasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
+
+    @Bean
+    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
+
+        http.cors().and().csrf().disable()
+                .authorizeHttpRequests((auth) -> auth
+                        .requestMatchers("/auth/**").permitAll()
+                        .requestMatchers("/api/**").hasRole("USER")
+                        .requestMatchers("/students/**").hasRole("USER")
+                        .requestMatchers("/error").permitAll() // this enables the body in the exception responses
+                        .requestMatchers("/exampleSecurity/user").hasRole("USER")
+                        .requestMatchers("/exampleSecurity/admin").hasRole("ADMIN")
+                        .anyRequest().authenticated()
+                )
+                .exceptionHandling(unauthorized -> unauthorized
+                        .authenticationEntryPoint(unauthorizedHandler)
+                )
+                .sessionManagement(session -> session
+                        .sessionCreationPolicy(SessionCreationPolicy.STATELESS));
+
+        http.addFilterBefore(authenticationJwtTokenFilter(), UsernamePasswordAuthenticationFilter.class);
+        return http.build();
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/security/jwt/JwtAuthEntryPoint.java

@@ -0,0 +1,18 @@
+package pl.dmcs.springbootjsp_iwa.security.jwt;
+
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.AuthenticationEntryPoint;
+import org.springframework.stereotype.Component;
+import java.io.IOException;
+
+@Component
+public class JwtAuthEntryPoint implements AuthenticationEntryPoint {
+
+    @Override
+    public void commence(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AuthenticationException e) throws IOException, ServletException {
+        httpServletResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Error -> Unauthorized");
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/security/jwt/JwtAuthTokenFilter.java

@@ -0,0 +1,57 @@
+package pl.dmcs.springbootjsp_iwa.security.jwt;
+
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
+import org.springframework.web.filter.OncePerRequestFilter;
+import pl.dmcs.springbootjsp_iwa.security.services.UserDetailsServiceImpl;
+
+import java.io.IOException;
+
+public class JwtAuthTokenFilter extends OncePerRequestFilter {
+
+    @Autowired
+    private JwtProvider tokenProvider;
+
+    @Autowired
+    private UserDetailsServiceImpl userDetailsService;
+
+    @Override
+    protected void doFilterInternal(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, FilterChain filterChain) throws ServletException, IOException {
+        try {
+
+            String jwt = getJwt(httpServletRequest);
+            if (jwt != null && tokenProvider.validateJwtToken(jwt)) {
+                String username = tokenProvider.getUserNameFromJwtToken(jwt);
+
+                UserDetails userDetails = userDetailsService.loadUserByUsername(username);
+                UsernamePasswordAuthenticationToken authentication = new UsernamePasswordAuthenticationToken(
+                        userDetails, null, userDetails.getAuthorities());
+                authentication.setDetails(new WebAuthenticationDetailsSource().buildDetails(httpServletRequest));
+
+                SecurityContextHolder.getContext().setAuthentication(authentication);
+            }
+        } catch (Exception e) {
+            logger.error("Can NOT set user authentication -> Message: {}", e);
+        }
+
+        filterChain.doFilter(httpServletRequest, httpServletResponse);
+    }
+
+    private String getJwt(HttpServletRequest request) {
+        String authHeader = request.getHeader("Authorization");
+
+        if (authHeader != null && authHeader.startsWith("Bearer ")) {
+            return authHeader.replace("Bearer ", "");
+        }
+
+        return null;
+    }
+
+}

src/main/java/pl/dmcs/springbootjsp_iwa/security/jwt/JwtProvider.java

@@ -0,0 +1,57 @@
+package pl.dmcs.springbootjsp_iwa.security.jwt;
+
+import io.jsonwebtoken.*;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.security.core.Authentication;
+import org.springframework.stereotype.Component;
+import pl.dmcs.springbootjsp_iwa.security.services.UserPrinciple;
+import java.util.Date;
+
+@Component
+public class JwtProvider {
+
+    @Value("${pl.dmcs.rkotas.jwtSecret}")
+    private String jwtSecret;
+
+    @Value("${pl.dmcs.rkotas.jwtExpiration}")
+    private int jwtExpiration;
+
+    public String generateJwtToken(Authentication authentication) {
+        UserPrinciple userPrinciple = (UserPrinciple) authentication.getPrincipal();
+
+        return Jwts.builder()
+                .setSubject(userPrinciple.getUsername())
+                .setIssuedAt(new Date())
+                .setExpiration(new Date((new Date()).getTime() + jwtExpiration*1000))
+                .signWith(SignatureAlgorithm.HS512, jwtSecret)
+                .compact();
+    }
+
+    public boolean validateJwtToken(String authToken) {
+        try {
+            Jwts.parser().setSigningKey(jwtSecret).build().parseSignedClaims(authToken);
+            return true;
+        } catch (SignatureException e) {
+            System.out.println("Invalid JWT signature -> Message: {} " + e);
+        } catch (MalformedJwtException e) {
+            System.out.println("Invalid JWT token -> Message: {}" + e);
+        } catch (ExpiredJwtException e) {
+            System.out.println("Expired JWT token -> Message: {}" + e);
+        } catch (UnsupportedJwtException e) {
+            System.out.println("Unsupported JWT token -> Message: {}" + e);
+        } catch (IllegalArgumentException e) {
+            System.out.println("JWT claims string is empty -> Message: {}" + e);
+        }
+
+        return false;
+    }
+
+    public String getUserNameFromJwtToken(String token) {
+        return Jwts.parser()
+                .setSigningKey(jwtSecret)
+				.build()
+                .parseClaimsJws(token)
+                .getBody().getSubject();
+    }
+
+}

src/main/java/pl/dmcs/springbootjsp_iwa/security/services/UserDetailsServiceImpl.java

@@ -0,0 +1,27 @@
+package pl.dmcs.springbootjsp_iwa.security.services;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import pl.dmcs.springbootjsp_iwa.model.User;
+import pl.dmcs.springbootjsp_iwa.repository.UserRepository;
+
+@Service
+public class UserDetailsServiceImpl  implements UserDetailsService {
+
+    @Autowired
+    UserRepository userRepository;
+
+    @Override
+    @Transactional
+    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+
+        User user = userRepository.findByUsername(username).orElseThrow(
+                () -> new UsernameNotFoundException("User Not Found with -> username: " + username));
+        return UserPrinciple.build(user);
+    }
+
+}

src/main/java/pl/dmcs/springbootjsp_iwa/security/services/UserPrinciple.java

@@ -0,0 +1,91 @@
+package pl.dmcs.springbootjsp_iwa.security.services;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.userdetails.UserDetails;
+import pl.dmcs.springbootjsp_iwa.model.User;
+import java.util.Collection;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+public class UserPrinciple implements UserDetails {
+
+    private Long id;
+
+    private String username;
+
+    @JsonIgnore
+    private String password;
+
+    private Collection<? extends GrantedAuthority> authorities;
+
+    public UserPrinciple(Long id, String username, String password, Collection<? extends GrantedAuthority> authorities) {
+        this.id = id;
+        this.username = username;
+        this.password = password;
+        this.authorities = authorities;
+    }
+
+    public static UserPrinciple build(User user) {
+        List<GrantedAuthority> authorities = user.getRoles().stream().map(role ->
+                new SimpleGrantedAuthority(role.getName().name())
+        ).collect(Collectors.toList());
+
+        return new UserPrinciple(
+                user.getId(),
+                user.getUsername(),
+                user.getPassword(),
+                authorities
+        );
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    @Override
+    public String getUsername() {
+        return username;
+    }
+
+    @Override
+    public String getPassword() {
+        return password;
+    }
+
+    @Override
+    public Collection<? extends GrantedAuthority> getAuthorities() {
+        return authorities;
+    }
+
+    @Override
+    public boolean isAccountNonExpired() {
+        return true;
+    }
+
+    @Override
+    public boolean isAccountNonLocked() {
+        return true;
+    }
+
+    @Override
+    public boolean isCredentialsNonExpired() {
+        return true;
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return true;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) return true;
+        if (obj == null || getClass() != obj.getClass()) return false;
+
+        UserPrinciple user = (UserPrinciple) obj;
+        return Objects.equals(id, user.id);
+    }
+}

src/main/java/pl/dmcs/springbootjsp_iwa/security/services/VisitService.java

@@ -0,0 +1,30 @@
+package pl.dmcs.springbootjsp_iwa.security.services;
+
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import pl.dmcs.springbootjsp_iwa.model.User;
+import pl.dmcs.springbootjsp_iwa.model.Visit;
+import pl.dmcs.springbootjsp_iwa.repository.UserRepository;
+import pl.dmcs.springbootjsp_iwa.repository.VisitRepository;
+
+import java.util.List;
+
+@Service
+public class VisitService {
+
+    @Autowired
+    private VisitRepository visitRepository;
+
+    public List<Visit> getAllVisits() {
+        return visitRepository.findAll();
+    }
+
+    public Visit createVisit(Visit visit) {
+        return visitRepository.save(visit);
+    }
+}

src/main/resources/application.properties

@@ -0,0 +1,42 @@
+spring.mvc.view.prefix=/WEB-INF/views/
+spring.mvc.view.suffix=.jsp
+
+# DataSource settings: set here your own configurations for the database
+# connection.
+spring.datasource.url = jdbc:postgresql://localhost:5432/iwa_sb_ang
+spring.datasource.username = postgres
+spring.datasource.password = messi10
+
+# Keep the connection alive if idle for a long time (needed in production)
+spring.datasource.testWhileIdle = true
+spring.datasource.validationQuery = SELECT 1
+
+# IMPORTANT: to use data.sql file has to be uncommented
+spring.sql.init.mode = always
+
+# Show or not log for each sql query
+spring.jpa.show-sql = true
+
+# Hibernate ddl auto (create, create-drop, update)
+spring.jpa.hibernate.ddl-auto = update
+
+# Naming strategy
+spring.jpa.hibernate.naming-strategy = org.hibernate.cfg.ImprovedNamingStrategy
+
+# Use spring.jpa.properties.* for Hibernate native properties (the prefix is
+# stripped before adding them to the entity manager)
+
+# The SQL dialect makes Hibernate generate better SQL for the chosen database
+spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.PostgreSQLDialect
+
+# Fix Postgres JPA Error (Method org.postgresql.jdbc.PgConnection.createClob() is not yet implemented).
+spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
+
+server.port=8085
+
+#To change logging levels in the app
+# logging.level.org.springframework.web = trace
+# logging.level.org.hibernate = trace
+
+pl.dmcs.rkotas.jwtSecret = jwtSecretKeyjwtSecretKeyjwtSecretKeyjwtSecretKeyjwtSecretKeyjwtSecretKeyjwtSecretKeyjwtSecretKeyjwtSecretKeyjwtSecretKeyjwtSecretKeyjwtSecretKeyjwtSecretKeyjwtSecretKeyjwtSecretKey
+pl.dmcs.rkotas.jwtExpiration = 3600

src/main/resources/data.sql

@@ -0,0 +1,7 @@
+-- to insert only if table is empty
+INSERT INTO role (name) SELECT 'ROLE_ADMIN' WHERE NOT EXISTS (SELECT * FROM role WHERE role.name='ROLE_ADMIN');
+INSERT INTO role (name) SELECT 'ROLE_USER' WHERE NOT EXISTS (SELECT * FROM role WHERE role.name='ROLE_USER');
+
+-- FROM role;
+--INSERT INTO role (name) VALUES ('ROLE_ADMIN');
+--INSERT INTO role (name) VALUES ('ROLE_USER');

src/main/webapp/WEB-INF/views/hello.jsp

@@ -0,0 +1,11 @@
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Hello world!</title>
+</head>
+<body>
+Hello world!
+</body>
+</html>
+
+

src/main/webapp/WEB-INF/views/student.jsp

@@ -0,0 +1,30 @@
+<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
+<html>
+<head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <title>Add student</title>
+</head>
+<body>
+
+<h1>${message}</h1>
+
+<h2>Student</h2>
+<form:form method="post" action="addStudent.html" modelAttribute="student">
+    <form:label path="firstname">Firstname</form:label>
+    <form:input path="firstname" />
+    <br>
+    <form:label path="lastname">Lastname</form:label>
+    <form:input path="lastname" />
+    <br>
+    <form:label path="email">Email</form:label>
+    <form:input path="email" />
+    <br>
+    <form:label path="telephone">Telephone</form:label>
+    <form:input path="telephone" />
+    <br>
+    <input type="submit" value="Add Student"/>
+</form:form>
+</body>
+</html>

src/test/java/pl/dmcs/springbootjsp_iwa/SpringBootJspIwaApplicationTests.java

@@ -0,0 +1,13 @@
+package pl.dmcs.springbootjsp_iwa;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class SpringBootJspIwaApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}