├── .gitignore ├── LICENSE ├── README.md ├── Report_Summary.pdf ├── mvnw ├── mvnw.cmd ├── pom.xml └── src ├── main ├── java │ └── com │ │ └── UserManagement │ │ ├── Controller │ │ └── AuthController.java │ │ ├── Dto │ │ └── UserDto.java │ │ ├── Entity │ │ ├── Role.java │ │ └── User.java │ │ ├── Repository │ │ ├── RoleRepository.java │ │ └── UserRepository.java │ │ ├── UserManagement2Application.java │ │ ├── security │ │ ├── CustomUserDetailsService.java │ │ └── springSecurity.java │ │ └── service │ │ ├── Impl │ │ └── UserServiceImpl.java │ │ └── UserService.java └── resources │ ├── application.properties │ └── templates │ ├── add.html │ ├── common │ ├── nav.html │ └── userForm.html │ ├── edit.html │ ├── login.html │ ├── register.html │ └── user.html └── test └── java └── com └── UserManagement └── UserManagement2ApplicationTests.java /.gitignore: -------------------------------------------------------------------------------- 1 | HELP.md 2 | target/ 3 | !.mvn/wrapper/maven-wrapper.jar 4 | !**/src/main/**/target/ 5 | !**/src/test/**/target/ 6 | 7 | ### STS ### 8 | .apt_generated 9 | .classpath 10 | .factorypath 11 | .project 12 | .settings 13 | .springBeans 14 | .sts4-cache 15 | 16 | ### IntelliJ IDEA ### 17 | .idea 18 | *.iws 19 | *.iml 20 | *.ipr 21 | 22 | ### NetBeans ### 23 | /nbproject/private/ 24 | /nbbuild/ 25 | /dist/ 26 | /nbdist/ 27 | /.nb-gradle/ 28 | build/ 29 | !**/src/main/**/build/ 30 | !**/src/test/**/build/ 31 | 32 | ### VS Code ### 33 | .vscode/ 34 | 35 | .mvn/ -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2023 Roshni Poudel 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # User Management Web Application (Spring Boot) 2 | 3 | ## Description 4 | 5 | This is a User Management web application built with Spring Boot. It allows you to manage user accounts, including registration, authentication, and basic profile management. 6 | 7 | ## Features 8 | 9 | - **User Registration**: Users can sign up for an account. 10 | - **User Authentication**: Registered users can log in. 11 | - **Profile Management**: Users can update their profile information. 12 | - **User Listing**: Admins can view a list of all users. 13 | - **User Roles**: Different user roles (e.g., admin, regular user) with appropriate permissions. 14 | 15 | ## Technologies 16 | 17 | - **Spring Boot**: Application framework 18 | - **Spring Security**: Authentication and access-control framework 19 | - **Spring Data JPA**: Database access framework 20 | - **MySQL**: Database 21 | - **Thymeleaf**: Template engine 22 | - **Bootstrap**: CSS framework 23 | 24 | ## Getting Started 25 | 26 | ### Prerequisites 27 | 28 | - Java 8 29 | - Maven 30 | - MySQL 31 | 32 | ### Installation 33 | 34 | 1. Clone the repository: 35 | 36 | ```bash 37 | git clone git@github.com:roshni73/SpringBoot_UserManagement.git 38 | ``` 39 | 2. Create a MySQL database named `UserManagementDb` (or whatever you want to name it). 40 | 3. Create a file named `application.properties` in the `src/main/resources` directory. 41 | 4. Add the following lines to `application.properties`: 42 | 43 | ```properties 44 | spring.datasource.url=jdbc:mysql://localhost:3306/UserManagementDb 45 | spring.datasource.username= 46 | spring.datasource.password= 47 | 48 | spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQLDialect 49 | spring.jpa.hibernate.ddl-auto=update 50 | ``` 51 | 5. Replace `` and `` with your MySQL username and password, respectively. 52 | 6. Run the application with Maven: 53 | 54 | ```bash 55 | mvn spring-boot:run 56 | ``` 57 | 7. Open your browser and go to `http://localhost:8080`. 58 | 59 | ## License 60 | 61 | This project is licensed under the MIT License. See the [LICENSE](LICENSE) file for details. 62 | 63 | ## Acknowledgements 64 | 65 | - [Spring Boot](https://spring.io/projects/spring-boot) 66 | - [Spring Security](https://spring.io/projects/spring-security) 67 | - [Spring Data JPA](https://spring.io/projects/spring-data-jpa) 68 | - [Thymeleaf](https://www.thymeleaf.org/) 69 | - [Bootstrap](https://getbootstrap.com/) 70 | - [Sb Admin 2](https://startbootstrap.com/themes/sb-admin-2/) 71 | -------------------------------------------------------------------------------- /Report_Summary.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/roshni73/Spring_Boot_Web_User_Management/63cdb74417f53c787f2730978b8fd8d8bb24801f/Report_Summary.pdf -------------------------------------------------------------------------------- /mvnw: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | # ---------------------------------------------------------------------------- 3 | # Licensed to the Apache Software Foundation (ASF) under one 4 | # or more contributor license agreements. See the NOTICE file 5 | # distributed with this work for additional information 6 | # regarding copyright ownership. The ASF licenses this file 7 | # to you under the Apache License, Version 2.0 (the 8 | # "License"); you may not use this file except in compliance 9 | # with the License. You may obtain a copy of the License at 10 | # 11 | # https://www.apache.org/licenses/LICENSE-2.0 12 | # 13 | # Unless required by applicable law or agreed to in writing, 14 | # software distributed under the License is distributed on an 15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 | # KIND, either express or implied. See the License for the 17 | # specific language governing permissions and limitations 18 | # under the License. 19 | # ---------------------------------------------------------------------------- 20 | 21 | # ---------------------------------------------------------------------------- 22 | # Apache Maven Wrapper startup batch script, version 3.2.0 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | # e.g. to debug Maven itself, use 32 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | # ---------------------------------------------------------------------------- 35 | 36 | if [ -z "$MAVEN_SKIP_RC" ] ; then 37 | 38 | if [ -f /usr/local/etc/mavenrc ] ; then 39 | . /usr/local/etc/mavenrc 40 | fi 41 | 42 | if [ -f /etc/mavenrc ] ; then 43 | . /etc/mavenrc 44 | fi 45 | 46 | if [ -f "$HOME/.mavenrc" ] ; then 47 | . "$HOME/.mavenrc" 48 | fi 49 | 50 | fi 51 | 52 | # OS specific support. $var _must_ be set to either true or false. 53 | cygwin=false; 54 | darwin=false; 55 | mingw=false 56 | case "$(uname)" in 57 | CYGWIN*) cygwin=true ;; 58 | MINGW*) mingw=true;; 59 | Darwin*) darwin=true 60 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 61 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 62 | if [ -z "$JAVA_HOME" ]; then 63 | if [ -x "/usr/libexec/java_home" ]; then 64 | JAVA_HOME="$(/usr/libexec/java_home)"; export JAVA_HOME 65 | else 66 | JAVA_HOME="/Library/Java/Home"; export JAVA_HOME 67 | fi 68 | fi 69 | ;; 70 | esac 71 | 72 | if [ -z "$JAVA_HOME" ] ; then 73 | if [ -r /etc/gentoo-release ] ; then 74 | JAVA_HOME=$(java-config --jre-home) 75 | fi 76 | fi 77 | 78 | # For Cygwin, ensure paths are in UNIX format before anything is touched 79 | if $cygwin ; then 80 | [ -n "$JAVA_HOME" ] && 81 | JAVA_HOME=$(cygpath --unix "$JAVA_HOME") 82 | [ -n "$CLASSPATH" ] && 83 | CLASSPATH=$(cygpath --path --unix "$CLASSPATH") 84 | fi 85 | 86 | # For Mingw, ensure paths are in UNIX format before anything is touched 87 | if $mingw ; then 88 | [ -n "$JAVA_HOME" ] && [ -d "$JAVA_HOME" ] && 89 | JAVA_HOME="$(cd "$JAVA_HOME" || (echo "cannot cd into $JAVA_HOME."; exit 1); pwd)" 90 | fi 91 | 92 | if [ -z "$JAVA_HOME" ]; then 93 | javaExecutable="$(which javac)" 94 | if [ -n "$javaExecutable" ] && ! [ "$(expr "\"$javaExecutable\"" : '\([^ ]*\)')" = "no" ]; then 95 | # readlink(1) is not available as standard on Solaris 10. 96 | readLink=$(which readlink) 97 | if [ ! "$(expr "$readLink" : '\([^ ]*\)')" = "no" ]; then 98 | if $darwin ; then 99 | javaHome="$(dirname "\"$javaExecutable\"")" 100 | javaExecutable="$(cd "\"$javaHome\"" && pwd -P)/javac" 101 | else 102 | javaExecutable="$(readlink -f "\"$javaExecutable\"")" 103 | fi 104 | javaHome="$(dirname "\"$javaExecutable\"")" 105 | javaHome=$(expr "$javaHome" : '\(.*\)/bin') 106 | JAVA_HOME="$javaHome" 107 | export JAVA_HOME 108 | fi 109 | fi 110 | fi 111 | 112 | if [ -z "$JAVACMD" ] ; then 113 | if [ -n "$JAVA_HOME" ] ; then 114 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 115 | # IBM's JDK on AIX uses strange locations for the executables 116 | JAVACMD="$JAVA_HOME/jre/sh/java" 117 | else 118 | JAVACMD="$JAVA_HOME/bin/java" 119 | fi 120 | else 121 | JAVACMD="$(\unset -f command 2>/dev/null; \command -v java)" 122 | fi 123 | fi 124 | 125 | if [ ! -x "$JAVACMD" ] ; then 126 | echo "Error: JAVA_HOME is not defined correctly." >&2 127 | echo " We cannot execute $JAVACMD" >&2 128 | exit 1 129 | fi 130 | 131 | if [ -z "$JAVA_HOME" ] ; then 132 | echo "Warning: JAVA_HOME environment variable is not set." 133 | fi 134 | 135 | # traverses directory structure from process work directory to filesystem root 136 | # first directory with .mvn subdirectory is considered project base directory 137 | find_maven_basedir() { 138 | if [ -z "$1" ] 139 | then 140 | echo "Path not specified to find_maven_basedir" 141 | return 1 142 | fi 143 | 144 | basedir="$1" 145 | wdir="$1" 146 | while [ "$wdir" != '/' ] ; do 147 | if [ -d "$wdir"/.mvn ] ; then 148 | basedir=$wdir 149 | break 150 | fi 151 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 152 | if [ -d "${wdir}" ]; then 153 | wdir=$(cd "$wdir/.." || exit 1; pwd) 154 | fi 155 | # end of workaround 156 | done 157 | printf '%s' "$(cd "$basedir" || exit 1; pwd)" 158 | } 159 | 160 | # concatenates all lines of a file 161 | concat_lines() { 162 | if [ -f "$1" ]; then 163 | # Remove \r in case we run on Windows within Git Bash 164 | # and check out the repository with auto CRLF management 165 | # enabled. Otherwise, we may read lines that are delimited with 166 | # \r\n and produce $'-Xarg\r' rather than -Xarg due to word 167 | # splitting rules. 168 | tr -s '\r\n' ' ' < "$1" 169 | fi 170 | } 171 | 172 | log() { 173 | if [ "$MVNW_VERBOSE" = true ]; then 174 | printf '%s\n' "$1" 175 | fi 176 | } 177 | 178 | BASE_DIR=$(find_maven_basedir "$(dirname "$0")") 179 | if [ -z "$BASE_DIR" ]; then 180 | exit 1; 181 | fi 182 | 183 | MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}; export MAVEN_PROJECTBASEDIR 184 | log "$MAVEN_PROJECTBASEDIR" 185 | 186 | ########################################################################################## 187 | # Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 188 | # This allows using the maven wrapper in projects that prohibit checking in binary data. 189 | ########################################################################################## 190 | wrapperJarPath="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" 191 | if [ -r "$wrapperJarPath" ]; then 192 | log "Found $wrapperJarPath" 193 | else 194 | log "Couldn't find $wrapperJarPath, downloading it ..." 195 | 196 | if [ -n "$MVNW_REPOURL" ]; then 197 | wrapperUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" 198 | else 199 | wrapperUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" 200 | fi 201 | while IFS="=" read -r key value; do 202 | # Remove '\r' from value to allow usage on windows as IFS does not consider '\r' as a separator ( considers space, tab, new line ('\n'), and custom '=' ) 203 | safeValue=$(echo "$value" | tr -d '\r') 204 | case "$key" in (wrapperUrl) wrapperUrl="$safeValue"; break ;; 205 | esac 206 | done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties" 207 | log "Downloading from: $wrapperUrl" 208 | 209 | if $cygwin; then 210 | wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath") 211 | fi 212 | 213 | if command -v wget > /dev/null; then 214 | log "Found wget ... using wget" 215 | [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--quiet" 216 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 217 | wget $QUIET "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath" 218 | else 219 | wget $QUIET --http-user="$MVNW_USERNAME" --http-password="$MVNW_PASSWORD" "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath" 220 | fi 221 | elif command -v curl > /dev/null; then 222 | log "Found curl ... using curl" 223 | [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--silent" 224 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 225 | curl $QUIET -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath" 226 | else 227 | curl $QUIET --user "$MVNW_USERNAME:$MVNW_PASSWORD" -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath" 228 | fi 229 | else 230 | log "Falling back to using Java to download" 231 | javaSource="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.java" 232 | javaClass="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.class" 233 | # For Cygwin, switch paths to Windows format before running javac 234 | if $cygwin; then 235 | javaSource=$(cygpath --path --windows "$javaSource") 236 | javaClass=$(cygpath --path --windows "$javaClass") 237 | fi 238 | if [ -e "$javaSource" ]; then 239 | if [ ! -e "$javaClass" ]; then 240 | log " - Compiling MavenWrapperDownloader.java ..." 241 | ("$JAVA_HOME/bin/javac" "$javaSource") 242 | fi 243 | if [ -e "$javaClass" ]; then 244 | log " - Running MavenWrapperDownloader.java ..." 245 | ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$wrapperUrl" "$wrapperJarPath") || rm -f "$wrapperJarPath" 246 | fi 247 | fi 248 | fi 249 | fi 250 | ########################################################################################## 251 | # End of extension 252 | ########################################################################################## 253 | 254 | # If specified, validate the SHA-256 sum of the Maven wrapper jar file 255 | wrapperSha256Sum="" 256 | while IFS="=" read -r key value; do 257 | case "$key" in (wrapperSha256Sum) wrapperSha256Sum=$value; break ;; 258 | esac 259 | done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties" 260 | if [ -n "$wrapperSha256Sum" ]; then 261 | wrapperSha256Result=false 262 | if command -v sha256sum > /dev/null; then 263 | if echo "$wrapperSha256Sum $wrapperJarPath" | sha256sum -c > /dev/null 2>&1; then 264 | wrapperSha256Result=true 265 | fi 266 | elif command -v shasum > /dev/null; then 267 | if echo "$wrapperSha256Sum $wrapperJarPath" | shasum -a 256 -c > /dev/null 2>&1; then 268 | wrapperSha256Result=true 269 | fi 270 | else 271 | echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." 272 | echo "Please install either command, or disable validation by removing 'wrapperSha256Sum' from your maven-wrapper.properties." 273 | exit 1 274 | fi 275 | if [ $wrapperSha256Result = false ]; then 276 | echo "Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised." >&2 277 | echo "Investigate or delete $wrapperJarPath to attempt a clean download." >&2 278 | echo "If you updated your Maven version, you need to update the specified wrapperSha256Sum property." >&2 279 | exit 1 280 | fi 281 | fi 282 | 283 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 284 | 285 | # For Cygwin, switch paths to Windows format before running java 286 | if $cygwin; then 287 | [ -n "$JAVA_HOME" ] && 288 | JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME") 289 | [ -n "$CLASSPATH" ] && 290 | CLASSPATH=$(cygpath --path --windows "$CLASSPATH") 291 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 292 | MAVEN_PROJECTBASEDIR=$(cygpath --path --windows "$MAVEN_PROJECTBASEDIR") 293 | fi 294 | 295 | # Provide a "standardized" way to retrieve the CLI args that will 296 | # work with both Windows and non-Windows executions. 297 | MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $*" 298 | export MAVEN_CMD_LINE_ARGS 299 | 300 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 301 | 302 | # shellcheck disable=SC2086 # safe args 303 | exec "$JAVACMD" \ 304 | $MAVEN_OPTS \ 305 | $MAVEN_DEBUG_OPTS \ 306 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 307 | "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 308 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 309 | -------------------------------------------------------------------------------- /mvnw.cmd: -------------------------------------------------------------------------------- 1 | @REM ---------------------------------------------------------------------------- 2 | @REM Licensed to the Apache Software Foundation (ASF) under one 3 | @REM or more contributor license agreements. See the NOTICE file 4 | @REM distributed with this work for additional information 5 | @REM regarding copyright ownership. The ASF licenses this file 6 | @REM to you under the Apache License, Version 2.0 (the 7 | @REM "License"); you may not use this file except in compliance 8 | @REM with the License. You may obtain a copy of the License at 9 | @REM 10 | @REM https://www.apache.org/licenses/LICENSE-2.0 11 | @REM 12 | @REM Unless required by applicable law or agreed to in writing, 13 | @REM software distributed under the License is distributed on an 14 | @REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 | @REM KIND, either express or implied. See the License for the 16 | @REM specific language governing permissions and limitations 17 | @REM under the License. 18 | @REM ---------------------------------------------------------------------------- 19 | 20 | @REM ---------------------------------------------------------------------------- 21 | @REM Apache Maven Wrapper startup batch script, version 3.2.0 22 | @REM 23 | @REM Required ENV vars: 24 | @REM JAVA_HOME - location of a JDK home dir 25 | @REM 26 | @REM Optional ENV vars 27 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 28 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending 29 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 30 | @REM e.g. to debug Maven itself, use 31 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 32 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 33 | @REM ---------------------------------------------------------------------------- 34 | 35 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 36 | @echo off 37 | @REM set title of command window 38 | title %0 39 | @REM enable echoing by setting MAVEN_BATCH_ECHO to 'on' 40 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 41 | 42 | @REM set %HOME% to equivalent of $HOME 43 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 44 | 45 | @REM Execute a user defined script before this one 46 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 47 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 48 | if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %* 49 | if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %* 50 | :skipRcPre 51 | 52 | @setlocal 53 | 54 | set ERROR_CODE=0 55 | 56 | @REM To isolate internal variables from possible post scripts, we use another setlocal 57 | @setlocal 58 | 59 | @REM ==== START VALIDATION ==== 60 | if not "%JAVA_HOME%" == "" goto OkJHome 61 | 62 | echo. 63 | echo Error: JAVA_HOME not found in your environment. >&2 64 | echo Please set the JAVA_HOME variable in your environment to match the >&2 65 | echo location of your Java installation. >&2 66 | echo. 67 | goto error 68 | 69 | :OkJHome 70 | if exist "%JAVA_HOME%\bin\java.exe" goto init 71 | 72 | echo. 73 | echo Error: JAVA_HOME is set to an invalid directory. >&2 74 | echo JAVA_HOME = "%JAVA_HOME%" >&2 75 | echo Please set the JAVA_HOME variable in your environment to match the >&2 76 | echo location of your Java installation. >&2 77 | echo. 78 | goto error 79 | 80 | @REM ==== END VALIDATION ==== 81 | 82 | :init 83 | 84 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 85 | @REM Fallback to current working directory if not found. 86 | 87 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 88 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 89 | 90 | set EXEC_DIR=%CD% 91 | set WDIR=%EXEC_DIR% 92 | :findBaseDir 93 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 94 | cd .. 95 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 96 | set WDIR=%CD% 97 | goto findBaseDir 98 | 99 | :baseDirFound 100 | set MAVEN_PROJECTBASEDIR=%WDIR% 101 | cd "%EXEC_DIR%" 102 | goto endDetectBaseDir 103 | 104 | :baseDirNotFound 105 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 106 | cd "%EXEC_DIR%" 107 | 108 | :endDetectBaseDir 109 | 110 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 111 | 112 | @setlocal EnableExtensions EnableDelayedExpansion 113 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 114 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 115 | 116 | :endReadAdditionalConfig 117 | 118 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 119 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 120 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 121 | 122 | set WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" 123 | 124 | FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( 125 | IF "%%A"=="wrapperUrl" SET WRAPPER_URL=%%B 126 | ) 127 | 128 | @REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 129 | @REM This allows using the maven wrapper in projects that prohibit checking in binary data. 130 | if exist %WRAPPER_JAR% ( 131 | if "%MVNW_VERBOSE%" == "true" ( 132 | echo Found %WRAPPER_JAR% 133 | ) 134 | ) else ( 135 | if not "%MVNW_REPOURL%" == "" ( 136 | SET WRAPPER_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" 137 | ) 138 | if "%MVNW_VERBOSE%" == "true" ( 139 | echo Couldn't find %WRAPPER_JAR%, downloading it ... 140 | echo Downloading from: %WRAPPER_URL% 141 | ) 142 | 143 | powershell -Command "&{"^ 144 | "$webclient = new-object System.Net.WebClient;"^ 145 | "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^ 146 | "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^ 147 | "}"^ 148 | "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%WRAPPER_URL%', '%WRAPPER_JAR%')"^ 149 | "}" 150 | if "%MVNW_VERBOSE%" == "true" ( 151 | echo Finished downloading %WRAPPER_JAR% 152 | ) 153 | ) 154 | @REM End of extension 155 | 156 | @REM If specified, validate the SHA-256 sum of the Maven wrapper jar file 157 | SET WRAPPER_SHA_256_SUM="" 158 | FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( 159 | IF "%%A"=="wrapperSha256Sum" SET WRAPPER_SHA_256_SUM=%%B 160 | ) 161 | IF NOT %WRAPPER_SHA_256_SUM%=="" ( 162 | powershell -Command "&{"^ 163 | "$hash = (Get-FileHash \"%WRAPPER_JAR%\" -Algorithm SHA256).Hash.ToLower();"^ 164 | "If('%WRAPPER_SHA_256_SUM%' -ne $hash){"^ 165 | " Write-Output 'Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised.';"^ 166 | " Write-Output 'Investigate or delete %WRAPPER_JAR% to attempt a clean download.';"^ 167 | " Write-Output 'If you updated your Maven version, you need to update the specified wrapperSha256Sum property.';"^ 168 | " exit 1;"^ 169 | "}"^ 170 | "}" 171 | if ERRORLEVEL 1 goto error 172 | ) 173 | 174 | @REM Provide a "standardized" way to retrieve the CLI args that will 175 | @REM work with both Windows and non-Windows executions. 176 | set MAVEN_CMD_LINE_ARGS=%* 177 | 178 | %MAVEN_JAVA_EXE% ^ 179 | %JVM_CONFIG_MAVEN_PROPS% ^ 180 | %MAVEN_OPTS% ^ 181 | %MAVEN_DEBUG_OPTS% ^ 182 | -classpath %WRAPPER_JAR% ^ 183 | "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^ 184 | %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 185 | if ERRORLEVEL 1 goto error 186 | goto end 187 | 188 | :error 189 | set ERROR_CODE=1 190 | 191 | :end 192 | @endlocal & set ERROR_CODE=%ERROR_CODE% 193 | 194 | if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost 195 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 196 | if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat" 197 | if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd" 198 | :skipRcPost 199 | 200 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 201 | if "%MAVEN_BATCH_PAUSE%"=="on" pause 202 | 203 | if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE% 204 | 205 | cmd /C exit /B %ERROR_CODE% 206 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | org.springframework.boot 7 | spring-boot-starter-parent 8 | 3.1.3 9 | 10 | 11 | com.UserManagement 12 | User-Management-2 13 | 0.0.1-SNAPSHOT 14 | User-Management-2 15 | UserManagement Demo project 16 | 17 | 17 18 | 19 | 20 | 21 | org.springframework.boot 22 | spring-boot-starter-data-jdbc 23 | 24 | 25 | org.springframework.boot 26 | spring-boot-starter-data-jpa 27 | 28 | 29 | org.springframework.boot 30 | spring-boot-starter-security 31 | 32 | 33 | org.springframework.boot 34 | spring-boot-starter-thymeleaf 35 | 36 | 37 | org.springframework.boot 38 | spring-boot-starter-validation 39 | 40 | 41 | org.springframework.boot 42 | spring-boot-starter-web 43 | 44 | 45 | org.thymeleaf.extras 46 | thymeleaf-extras-springsecurity6 47 | 48 | 49 | 50 | org.springframework.boot 51 | spring-boot-devtools 52 | runtime 53 | true 54 | 55 | 56 | com.mysql 57 | mysql-connector-j 58 | runtime 59 | 60 | 61 | org.projectlombok 62 | lombok 63 | true 64 | 65 | 66 | org.springframework.boot 67 | spring-boot-starter-test 68 | test 69 | 70 | 71 | org.springframework.security 72 | spring-security-test 73 | test 74 | 75 | 76 | 77 | 78 | 79 | 80 | org.springframework.boot 81 | spring-boot-maven-plugin 82 | 83 | 84 | 85 | org.projectlombok 86 | lombok 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | -------------------------------------------------------------------------------- /src/main/java/com/UserManagement/Controller/AuthController.java: -------------------------------------------------------------------------------- 1 | package com.UserManagement.Controller; 2 | 3 | import com.UserManagement.Dto.UserDto; 4 | import com.UserManagement.Entity.User; 5 | import com.UserManagement.service.UserService; 6 | 7 | import jakarta.validation.Valid; 8 | import org.springframework.stereotype.Controller; 9 | import org.springframework.ui.Model; 10 | import org.springframework.validation.BindingResult; 11 | import org.springframework.web.bind.annotation.GetMapping; 12 | import org.springframework.web.bind.annotation.ModelAttribute; 13 | import org.springframework.web.bind.annotation.PathVariable; 14 | import org.springframework.web.bind.annotation.PostMapping; 15 | import org.springframework.web.bind.annotation.RequestParam; 16 | 17 | import java.security.Principal; 18 | import java.util.List; 19 | import org.springframework.security.access.prepost.PreAuthorize; 20 | import org.springframework.security.core.Authentication; 21 | import org.springframework.beans.factory.annotation.Autowired; 22 | import org.springframework.security.core.context.SecurityContextHolder; 23 | import org.springframework.web.servlet.mvc.support.RedirectAttributes; 24 | 25 | @Controller 26 | public class AuthController { 27 | 28 | @Autowired 29 | private UserService userService; 30 | 31 | public AuthController(UserService userService) { 32 | this.userService = userService; 33 | } 34 | 35 | @GetMapping("/") 36 | public String home() { 37 | return "redirect:/login"; 38 | } 39 | 40 | @GetMapping("/login") 41 | public String loginForm() { 42 | Authentication authentication = SecurityContextHolder.getContext().getAuthentication(); 43 | if (authentication != null && authentication.isAuthenticated() 44 | && !"anonymousUser".equals(authentication.getPrincipal())) { 45 | return "redirect:/users"; 46 | } 47 | return "login"; 48 | } 49 | 50 | @GetMapping("/register") 51 | public String showRegistrationForm(Model model) { 52 | Authentication authentication = SecurityContextHolder.getContext().getAuthentication(); 53 | UserDto user = new UserDto(); 54 | model.addAttribute("user", user); 55 | if (authentication != null 56 | && authentication.isAuthenticated() 57 | && !"anonymousUser".equals(authentication.getPrincipal())) { 58 | return "redirect:/users"; 59 | } else { 60 | 61 | return "register"; 62 | } 63 | } 64 | 65 | @PostMapping("/register/save") 66 | public String registration( 67 | @Valid @ModelAttribute("user") UserDto userDto, 68 | BindingResult result, 69 | Model model) { 70 | 71 | User existingUser = userService.findUserByEmail(userDto.getEmail()); 72 | 73 | if (existingUser != null && existingUser.getEmail() != null && !existingUser.getEmail().isEmpty()) { 74 | result.rejectValue("email", null, 75 | "There is already an account registered with the same email"); 76 | } 77 | 78 | if (!userDto.getPassword().isEmpty()) { 79 | if (userDto.getPassword().length() < 7) { 80 | result.rejectValue("password", "field.min.length", "Password should have at least 7 characters"); 81 | } 82 | }else{ 83 | result.rejectValue("password", "field.min.length", "Password should not be empty."); 84 | } 85 | 86 | if (result.hasErrors()) { 87 | model.addAttribute("user", userDto); 88 | return "register"; 89 | } 90 | 91 | userService.saveUser(userDto); 92 | return "redirect:/register?success=true"; 93 | } 94 | 95 | @PreAuthorize("hasRole('ADMIN')") 96 | @PostMapping("/add/save") 97 | public String addUser( 98 | @Valid @ModelAttribute("user") UserDto userDto, 99 | BindingResult result, 100 | Model model) { 101 | User existingUser = userService.findUserByEmail(userDto.getEmail()); 102 | 103 | if (existingUser != null && existingUser.getEmail() != null && !existingUser.getEmail().isEmpty()) { 104 | result.rejectValue("email", null, 105 | "There is already an account registered with the same email"); 106 | } 107 | 108 | if (!userDto.getPassword().isEmpty()) { 109 | if (userDto.getPassword().length() < 7) { 110 | result.rejectValue("password", "field.min.length", "Password should have at least 7 characters"); 111 | } 112 | }else{ 113 | result.rejectValue("password", "field.min.length", "Password should not be empty."); 114 | } 115 | 116 | if (result.hasErrors()) { 117 | model.addAttribute("user", userDto); 118 | return "add"; 119 | } 120 | 121 | userService.saveUser(userDto); 122 | return "redirect:/users?success=true"; 123 | } 124 | 125 | @PreAuthorize("hasRole('ADMIN')") 126 | @GetMapping("/add") 127 | public String showUserAddForm(Model model) { 128 | UserDto user = new UserDto(); 129 | model.addAttribute("user", user); 130 | return "add"; 131 | } 132 | 133 | @PreAuthorize("hasRole('ADMIN')") 134 | @GetMapping("/users") 135 | public String users(Model model) { 136 | List users = userService.findAllUsers(); 137 | model.addAttribute("users", users); 138 | return "user"; 139 | } 140 | 141 | @PreAuthorize("hasRole('ADMIN')") 142 | @GetMapping("/edit/{id}") 143 | public String editUser( 144 | @PathVariable Long id, 145 | Model model) { 146 | UserDto user = userService.findUserById(id); 147 | model.addAttribute("user", user); 148 | return "edit"; 149 | } 150 | 151 | @PreAuthorize("hasRole('ADMIN')") 152 | @PostMapping("/edit/{id}") 153 | public String updateUserById( 154 | @Valid @ModelAttribute("user") UserDto updatedUserDto, 155 | BindingResult result, 156 | @PathVariable Long id, 157 | Model model) { 158 | 159 | if (!updatedUserDto.getPassword().isEmpty()) { 160 | if (updatedUserDto.getPassword().length() < 7) { 161 | result.rejectValue("password", "field.min.length", "Password should have at least 7 characters"); 162 | } 163 | } 164 | 165 | if (result.hasErrors()) { 166 | model.addAttribute("user", updatedUserDto); 167 | return "edit"; 168 | } 169 | 170 | userService.editUser(updatedUserDto, id); 171 | return "redirect:/users"; 172 | } 173 | 174 | @PreAuthorize("hasRole('ADMIN')") 175 | @GetMapping("/delete/{id}") 176 | public String deleteUser( 177 | @RequestParam(name = "error", required = false) String error, 178 | @RequestParam(name = "success", required = false) String success, 179 | RedirectAttributes redirectAttributes, 180 | @PathVariable Long id, 181 | Principal principal, 182 | Model model) { 183 | 184 | String loggedInUsername = principal.getName(); 185 | 186 | User loggedInUser = userService.findUserByEmail(loggedInUsername); 187 | 188 | if (loggedInUser != null && loggedInUser.getId().equals(id)) { 189 | if (error != null) { 190 | redirectAttributes.addFlashAttribute("error", "You cannot delete yourself."); 191 | } 192 | } else { 193 | if (userService.doesUserExist(id)) { 194 | userService.deleteUserById(id); 195 | if (success != null) { 196 | redirectAttributes.addFlashAttribute("success", "User has been deleted successfully"); 197 | } 198 | } else { 199 | if (error != null) { 200 | redirectAttributes.addFlashAttribute("error", "User does not exist"); 201 | } 202 | } 203 | } 204 | return "redirect:/users"; 205 | } 206 | 207 | } 208 | -------------------------------------------------------------------------------- /src/main/java/com/UserManagement/Dto/UserDto.java: -------------------------------------------------------------------------------- 1 | package com.UserManagement.Dto; 2 | 3 | import jakarta.validation.constraints.Email; 4 | import jakarta.validation.constraints.Max; 5 | import jakarta.validation.constraints.NotBlank; 6 | 7 | import jakarta.validation.constraints.NotEmpty; 8 | import jakarta.validation.constraints.NotNull; 9 | import jakarta.validation.constraints.Pattern; 10 | import jakarta.validation.constraints.Positive; 11 | import jakarta.validation.constraints.Size; 12 | import lombok.AllArgsConstructor; 13 | import lombok.Getter; 14 | import lombok.NoArgsConstructor; 15 | import lombok.Setter; 16 | 17 | @Getter 18 | @Setter 19 | @NoArgsConstructor 20 | @AllArgsConstructor 21 | public class UserDto 22 | { 23 | private Long id; 24 | 25 | @NotBlank(message = "First name should not be empty") 26 | @Size(min = 2, max = 50, message = "First name should be between 2 and 50 characters") 27 | private String firstName; 28 | 29 | @NotEmpty(message = "Last name should not be empty") 30 | private String lastName; 31 | 32 | @NotEmpty(message = "Email should not be empty") 33 | @Email 34 | private String email; 35 | 36 | @NotNull(message = "Password should not be empty") 37 | private String password; 38 | 39 | @Positive(message = "Age should be a positive number") 40 | @Max(value = 200, message = "Age should not exceed 200") 41 | private Integer age; 42 | 43 | @NotEmpty(message="Phone number should not be empty") 44 | @Pattern(regexp = "\\d{10}", message = "Phone number should have exactly 10 numbers") 45 | private String phone; 46 | 47 | @NotEmpty(message="Gender should not be empty") 48 | @Pattern(regexp = "^(Male|Female)$", message = "Gender must be either 'Male' or 'Female'") 49 | private String gender; 50 | 51 | @NotBlank(message = "Address should not be empty") 52 | @Size(min = 5, max = 100, message = "Address should be between 5 and 100 characters") 53 | private String address; 54 | 55 | 56 | private String role; 57 | } 58 | -------------------------------------------------------------------------------- /src/main/java/com/UserManagement/Entity/Role.java: -------------------------------------------------------------------------------- 1 | package com.UserManagement.Entity; 2 | 3 | import jakarta.persistence.*; 4 | import lombok.AllArgsConstructor; 5 | import lombok.Getter; 6 | import lombok.NoArgsConstructor; 7 | import lombok.Setter; 8 | 9 | import java.util.List; 10 | 11 | @Setter 12 | @Getter 13 | @NoArgsConstructor 14 | @AllArgsConstructor 15 | @Entity 16 | @Table(name="roles") 17 | public class Role 18 | { 19 | @Id 20 | @GeneratedValue(strategy = GenerationType.IDENTITY) 21 | private Long id; 22 | 23 | @Column(nullable=false, unique=true) 24 | private String name; 25 | 26 | @ManyToMany(mappedBy="roles") 27 | private List users; 28 | 29 | } -------------------------------------------------------------------------------- /src/main/java/com/UserManagement/Entity/User.java: -------------------------------------------------------------------------------- 1 | package com.UserManagement.Entity; 2 | 3 | import jakarta.persistence.*; 4 | import lombok.AllArgsConstructor; 5 | import lombok.Getter; 6 | import lombok.NoArgsConstructor; 7 | import lombok.Setter; 8 | 9 | import java.util.ArrayList; 10 | import java.util.List; 11 | 12 | @Getter 13 | @Setter 14 | @NoArgsConstructor 15 | @AllArgsConstructor 16 | @Entity 17 | @Table(name="users") 18 | 19 | public class User { 20 | 21 | @Id 22 | @GeneratedValue(strategy = GenerationType.IDENTITY) 23 | private Long id; 24 | 25 | @Column(nullable=false) 26 | private String name; 27 | 28 | @Column(nullable=false, unique=true) 29 | private String email; 30 | 31 | @Column(nullable=false) 32 | private Integer age; 33 | 34 | @Column(nullable=false) 35 | private String phone; 36 | 37 | @Column(nullable=false) 38 | private String gender; 39 | 40 | @Column(nullable=false) 41 | private String address; 42 | 43 | @Column(nullable=false) 44 | private String password; 45 | 46 | @ManyToMany(fetch = FetchType.EAGER, cascade=CascadeType.ALL) 47 | @JoinTable( 48 | name="users_roles", 49 | joinColumns={@JoinColumn(name="USER_ID", referencedColumnName="ID")}, 50 | inverseJoinColumns={@JoinColumn(name="ROLE_ID", referencedColumnName="ID")}) 51 | 52 | private List roles = new ArrayList<>(); 53 | 54 | } 55 | -------------------------------------------------------------------------------- /src/main/java/com/UserManagement/Repository/RoleRepository.java: -------------------------------------------------------------------------------- 1 | package com.UserManagement.Repository; 2 | 3 | import com.UserManagement.Entity.Role; 4 | import org.springframework.data.jpa.repository.JpaRepository; 5 | 6 | public interface RoleRepository extends JpaRepository { 7 | Role findByName(String name); 8 | } 9 | 10 | -------------------------------------------------------------------------------- /src/main/java/com/UserManagement/Repository/UserRepository.java: -------------------------------------------------------------------------------- 1 | package com.UserManagement.Repository; 2 | import org.springframework.data.jpa.repository.JpaRepository; 3 | import com.UserManagement.Entity.User; 4 | public interface UserRepository extends JpaRepository { 5 | User findByEmail(String email); 6 | } -------------------------------------------------------------------------------- /src/main/java/com/UserManagement/UserManagement2Application.java: -------------------------------------------------------------------------------- 1 | package com.UserManagement; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | @SpringBootApplication 7 | public class UserManagement2Application { 8 | 9 | public static void main(String[] args) { 10 | SpringApplication.run(UserManagement2Application.class, args); 11 | } 12 | 13 | } 14 | -------------------------------------------------------------------------------- /src/main/java/com/UserManagement/security/CustomUserDetailsService.java: -------------------------------------------------------------------------------- 1 | package com.UserManagement.security; 2 | 3 | import com.UserManagement.Entity.Role; 4 | import com.UserManagement.Entity.User; 5 | import com.UserManagement.Repository.UserRepository; 6 | import org.springframework.security.core.GrantedAuthority; 7 | import org.springframework.security.core.authority.SimpleGrantedAuthority; 8 | import org.springframework.security.core.userdetails.UserDetails; 9 | import org.springframework.security.core.userdetails.UserDetailsService; 10 | import org.springframework.security.core.userdetails.UsernameNotFoundException; 11 | import org.springframework.stereotype.Service; 12 | 13 | import java.util.Collection; 14 | import java.util.stream.Collectors; 15 | 16 | @Service 17 | public class CustomUserDetailsService implements UserDetailsService { 18 | 19 | private UserRepository userRepository; 20 | 21 | public CustomUserDetailsService(UserRepository userRepository) { 22 | this.userRepository = userRepository; 23 | } 24 | 25 | @Override 26 | public UserDetails loadUserByUsername(String email) throws UsernameNotFoundException { 27 | User user = userRepository.findByEmail(email); 28 | 29 | if (user != null) { 30 | return new org.springframework.security.core.userdetails.User(user.getEmail(), 31 | user.getPassword(), 32 | mapRolesToAuthorities(user.getRoles())); 33 | }else{ 34 | throw new UsernameNotFoundException("Invalid username or password."); 35 | } 36 | } 37 | 38 | private Collection < ? extends GrantedAuthority> mapRolesToAuthorities(Collection roles) { 39 | Collection < ? extends GrantedAuthority> mapRoles = roles.stream() 40 | .map(role -> new SimpleGrantedAuthority(role.getName())) 41 | .collect(Collectors.toList()); 42 | return mapRoles; 43 | } 44 | } 45 | 46 | -------------------------------------------------------------------------------- /src/main/java/com/UserManagement/security/springSecurity.java: -------------------------------------------------------------------------------- 1 | package com.UserManagement.security; 2 | 3 | 4 | import org.springframework.beans.factory.annotation.Autowired; 5 | import org.springframework.context.annotation.Bean; 6 | import org.springframework.context.annotation.Configuration; 7 | import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder; 8 | import org.springframework.security.config.annotation.web.builders.HttpSecurity; 9 | import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity; 10 | import org.springframework.security.core.userdetails.UserDetailsService; 11 | import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder; 12 | import org.springframework.security.crypto.password.PasswordEncoder; 13 | import org.springframework.security.web.SecurityFilterChain; 14 | import org.springframework.security.web.util.matcher.AntPathRequestMatcher; 15 | 16 | 17 | @Configuration 18 | @EnableWebSecurity 19 | public class springSecurity { 20 | @Autowired 21 | private UserDetailsService userDetailsService; 22 | 23 | @Bean 24 | public static PasswordEncoder passwordEncoder() { 25 | return new BCryptPasswordEncoder(); 26 | } 27 | 28 | @Bean 29 | public SecurityFilterChain filterChain(HttpSecurity http) throws Exception { 30 | http 31 | .authorizeHttpRequests((authorize) -> authorize 32 | .requestMatchers("/webjars/**").permitAll() 33 | .requestMatchers("/register/**").permitAll() 34 | .requestMatchers("/forgot/**").permitAll() 35 | .requestMatchers("/index").permitAll() 36 | .requestMatchers("/").permitAll() 37 | .requestMatchers("/users/**").hasRole("ADMIN") 38 | .requestMatchers("/add/**").hasRole("ADMIN") 39 | .requestMatchers("/delete/**").hasRole("ADMIN") 40 | .requestMatchers("/edit/**").hasRole("ADMIN")) 41 | .formLogin( 42 | form -> form 43 | .loginPage("/login") 44 | .loginProcessingUrl("/login") 45 | .defaultSuccessUrl("/users") 46 | .permitAll()) 47 | .logout( 48 | logout -> logout 49 | .logoutRequestMatcher( 50 | new AntPathRequestMatcher("/logout")) 51 | .permitAll()); 52 | return http.build(); 53 | } 54 | 55 | @Autowired 56 | public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception { 57 | auth 58 | .userDetailsService(userDetailsService) 59 | .passwordEncoder(passwordEncoder()); 60 | } 61 | } -------------------------------------------------------------------------------- /src/main/java/com/UserManagement/service/Impl/UserServiceImpl.java: -------------------------------------------------------------------------------- 1 | package com.UserManagement.service.Impl; 2 | 3 | import org.springframework.security.crypto.password.PasswordEncoder; 4 | import org.springframework.stereotype.Service; 5 | 6 | import com.UserManagement.Dto.UserDto; 7 | import com.UserManagement.Entity.Role; 8 | import com.UserManagement.Entity.User; 9 | import com.UserManagement.Repository.RoleRepository; 10 | import com.UserManagement.Repository.UserRepository; 11 | import com.UserManagement.service.UserService; 12 | 13 | import jakarta.persistence.EntityNotFoundException; 14 | 15 | import java.util.Arrays; 16 | import java.util.List; 17 | import java.util.Optional; 18 | import java.util.stream.Collectors; 19 | 20 | @Service 21 | public class UserServiceImpl implements UserService { 22 | 23 | private UserRepository userRepository; 24 | private RoleRepository roleRepository; 25 | private PasswordEncoder passwordEncoder; 26 | 27 | public UserServiceImpl(UserRepository userRepository, 28 | RoleRepository roleRepository, 29 | PasswordEncoder passwordEncoder) { 30 | this.userRepository = userRepository; 31 | this.roleRepository = roleRepository; 32 | this.passwordEncoder = passwordEncoder; 33 | } 34 | 35 | @Override 36 | public void saveUser(UserDto userDto) { 37 | User user = new User(); 38 | user.setName(userDto.getFirstName() + " " + userDto.getLastName()); 39 | user.setEmail(userDto.getEmail()); 40 | user.setPassword(passwordEncoder.encode(userDto.getPassword())); 41 | user.setAge(userDto.getAge()); 42 | user.setPhone(userDto.getPhone()); 43 | user.setGender(userDto.getGender()); 44 | user.setAddress(userDto.getAddress()); 45 | Role role = roleRepository.findByName("ROLE_ADMIN"); 46 | if(role == null){ 47 | role = checkRoleExist(); 48 | } 49 | user.setRoles(Arrays.asList(role)); 50 | userRepository.save(user); 51 | } 52 | 53 | public void deleteUserById(Long userId) { 54 | Optional userOptional = userRepository.findById(userId); 55 | userOptional.ifPresent(user -> { 56 | user.getRoles().clear(); 57 | userRepository.delete(user); 58 | }); 59 | } 60 | 61 | public boolean doesUserExist(Long userId) { 62 | Optional userOptional = userRepository.findById(userId); 63 | return userOptional.isPresent(); 64 | } 65 | 66 | @Override 67 | public User findUserByEmail(String email) { 68 | return userRepository.findByEmail(email); 69 | } 70 | 71 | public UserDto findUserById(Long userId) { 72 | Optional userOptional = userRepository.findById(userId); 73 | if(userOptional.isPresent()){ 74 | return mapToUserDto(userOptional.get()); 75 | } 76 | return null; 77 | } 78 | 79 | public void editUser(UserDto updatedUserDto, Long userId) { 80 | User existingUser = userRepository.findById(userId) 81 | .orElseThrow(() -> new EntityNotFoundException("User not found")); 82 | existingUser.setName(updatedUserDto.getFirstName() + " " + updatedUserDto.getLastName()); 83 | existingUser.setAge(updatedUserDto.getAge()); 84 | existingUser.setPhone(updatedUserDto.getPhone()); 85 | existingUser.setGender(updatedUserDto.getGender()); 86 | existingUser.setAddress(updatedUserDto.getAddress()); 87 | if (!updatedUserDto.getPassword().isEmpty()) { 88 | existingUser.setPassword(passwordEncoder.encode(updatedUserDto.getPassword())); 89 | } 90 | userRepository.save(existingUser); 91 | } 92 | 93 | 94 | @Override 95 | public List findAllUsers() { 96 | List users = userRepository.findAll(); 97 | return users.stream() 98 | .map((user) -> mapToUserDto(user)) 99 | .collect(Collectors.toList()); 100 | } 101 | 102 | private UserDto mapToUserDto(User user){ 103 | UserDto userDto = new UserDto(); 104 | userDto.setId(user.getId()); 105 | String[] str = user.getName().split(" "); 106 | userDto.setFirstName(str[0]); 107 | userDto.setLastName(str[1]); 108 | userDto.setEmail(user.getEmail()); 109 | userDto.setAge(user.getAge()); 110 | userDto.setPhone(user.getPhone()); 111 | userDto.setGender(user.getGender()); 112 | userDto.setAddress(user.getAddress()); 113 | userDto.setRole(user.getRoles().get(0).getName()); 114 | return userDto; 115 | } 116 | 117 | private Role checkRoleExist(){ 118 | Role role = new Role(); 119 | role.setName("ROLE_ADMIN"); 120 | return roleRepository.save(role); 121 | } 122 | } -------------------------------------------------------------------------------- /src/main/java/com/UserManagement/service/UserService.java: -------------------------------------------------------------------------------- 1 | package com.UserManagement.service; 2 | 3 | import com.UserManagement.Dto.UserDto; 4 | import com.UserManagement.Entity.User; 5 | 6 | import java.util.List; 7 | 8 | public interface UserService { 9 | 10 | void saveUser(UserDto userDto); 11 | 12 | List findAllUsers(); 13 | 14 | User findUserByEmail(String email); 15 | 16 | UserDto findUserById(Long userId); 17 | 18 | boolean doesUserExist(Long userId); 19 | 20 | void editUser(UserDto updatedUserDto, Long userId); 21 | 22 | void deleteUserById(Long userId); 23 | 24 | } 25 | -------------------------------------------------------------------------------- /src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.datasource.url=jdbc:mysql://localhost:3306/UserManagementDb 2 | spring.datasource.username=root 3 | spring.datasource.password=@root0302 4 | 5 | spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQLDialect 6 | spring.jpa.hibernate.ddl-auto=update -------------------------------------------------------------------------------- /src/main/resources/templates/add.html: -------------------------------------------------------------------------------- 1 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IdNameEmailRoleAction
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58 | 59 | 60 | -------------------------------------------------------------------------------- /src/test/java/com/UserManagement/UserManagement2ApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.UserManagement; 2 | 3 | import org.junit.jupiter.api.Test; 4 | import org.springframework.boot.test.context.SpringBootTest; 5 | 6 | @SpringBootTest 7 | class UserManagement2ApplicationTests { 8 | 9 | @Test 10 | void contextLoads() { 11 | } 12 | 13 | } 14 | --------------------------------------------------------------------------------