├── .gitignore ├── .mvn └── wrapper │ ├── maven-wrapper.jar │ └── maven-wrapper.properties ├── README.md ├── mvnw ├── mvnw.cmd ├── pom.xml └── src ├── main ├── java │ └── com │ │ └── programming │ │ └── techie │ │ └── springngblog │ │ ├── SpringNgBlogApplication.java │ │ ├── config │ │ ├── SecurityConfig.java │ │ └── WebConfig.java │ │ ├── controller │ │ ├── AuthController.java │ │ └── PostController.java │ │ ├── dto │ │ ├── LoginRequest.java │ │ ├── PostDto.java │ │ └── RegisterRequest.java │ │ ├── exception │ │ ├── PostNotFoundException.java │ │ └── SpringBlogException.java │ │ ├── model │ │ ├── Post.java │ │ └── User.java │ │ ├── repository │ │ ├── PostRepository.java │ │ └── UserRepository.java │ │ ├── security │ │ ├── JwtAuthenticationFilter.java │ │ ├── JwtProvider.java │ │ └── PostService.java │ │ └── service │ │ ├── AuthService.java │ │ ├── AuthenticationResponse.java │ │ └── UserDetailsServiceImpl.java └── resources │ ├── application.properties │ └── springblog.jks └── test └── java └── com └── programming └── techie └── springngblog └── SpringNgBlogApplicationTests.java /.gitignore: -------------------------------------------------------------------------------- 1 | /target/ 2 | !.mvn/wrapper/maven-wrapper.jar 3 | 4 | ### STS ### 5 | .apt_generated 6 | .classpath 7 | .factorypath 8 | .project 9 | .settings 10 | .springBeans 11 | .sts4-cache 12 | 13 | ### IntelliJ IDEA ### 14 | .idea 15 | *.iws 16 | *.iml 17 | *.ipr 18 | 19 | ### NetBeans ### 20 | /nbproject/private/ 21 | /nbbuild/ 22 | /dist/ 23 | /nbdist/ 24 | /.nb-gradle/ 25 | /build/ 26 | -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SaiUpadhyayula/spring-ng-blog/e4ac52fdb83769c6dc7ee46bb3f7caa9dc30780a/.mvn/wrapper/maven-wrapper.jar -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.0/apache-maven-3.6.0-bin.zip 2 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # spring-ng-blog 2 | A simple blog application created using Spring Boot, Spring Security, Spring Data JPA on the backend and Angular 7, Bootstrap on the frontend 3 | 4 | You can find the frontend application code at - https://github.com/SaiUpadhyayula/ng-spring-blog-frontend 5 | 6 | You can also watch me code this application on Youtube at : https://www.youtube.com/playlist?list=PLSVW22jAG8pCwwM3tjSMfwBKYIS6_fP-F 7 | -------------------------------------------------------------------------------- /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 | # http://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 | # Maven2 Start Up Batch script 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # M2_HOME - location of maven2's installed home dir 31 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 32 | # e.g. to debug Maven itself, use 33 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 34 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 35 | # ---------------------------------------------------------------------------- 36 | 37 | if [ -z "$MAVEN_SKIP_RC" ] ; then 38 | 39 | if [ -f /etc/mavenrc ] ; then 40 | . /etc/mavenrc 41 | fi 42 | 43 | if [ -f "$HOME/.mavenrc" ] ; then 44 | . "$HOME/.mavenrc" 45 | fi 46 | 47 | fi 48 | 49 | # OS specific support. $var _must_ be set to either true or false. 50 | cygwin=false; 51 | darwin=false; 52 | mingw=false 53 | case "`uname`" in 54 | CYGWIN*) cygwin=true ;; 55 | MINGW*) mingw=true;; 56 | Darwin*) darwin=true 57 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 58 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 59 | if [ -z "$JAVA_HOME" ]; then 60 | if [ -x "/usr/libexec/java_home" ]; then 61 | export JAVA_HOME="`/usr/libexec/java_home`" 62 | else 63 | export JAVA_HOME="/Library/Java/Home" 64 | fi 65 | fi 66 | ;; 67 | esac 68 | 69 | if [ -z "$JAVA_HOME" ] ; then 70 | if [ -r /etc/gentoo-release ] ; then 71 | JAVA_HOME=`java-config --jre-home` 72 | fi 73 | fi 74 | 75 | if [ -z "$M2_HOME" ] ; then 76 | ## resolve links - $0 may be a link to maven's home 77 | PRG="$0" 78 | 79 | # need this for relative symlinks 80 | while [ -h "$PRG" ] ; do 81 | ls=`ls -ld "$PRG"` 82 | link=`expr "$ls" : '.*-> \(.*\)$'` 83 | if expr "$link" : '/.*' > /dev/null; then 84 | PRG="$link" 85 | else 86 | PRG="`dirname "$PRG"`/$link" 87 | fi 88 | done 89 | 90 | saveddir=`pwd` 91 | 92 | M2_HOME=`dirname "$PRG"`/.. 93 | 94 | # make it fully qualified 95 | M2_HOME=`cd "$M2_HOME" && pwd` 96 | 97 | cd "$saveddir" 98 | # echo Using m2 at $M2_HOME 99 | fi 100 | 101 | # For Cygwin, ensure paths are in UNIX format before anything is touched 102 | if $cygwin ; then 103 | [ -n "$M2_HOME" ] && 104 | M2_HOME=`cygpath --unix "$M2_HOME"` 105 | [ -n "$JAVA_HOME" ] && 106 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 107 | [ -n "$CLASSPATH" ] && 108 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"` 109 | fi 110 | 111 | # For Mingw, ensure paths are in UNIX format before anything is touched 112 | if $mingw ; then 113 | [ -n "$M2_HOME" ] && 114 | M2_HOME="`(cd "$M2_HOME"; pwd)`" 115 | [ -n "$JAVA_HOME" ] && 116 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" 117 | # TODO classpath? 118 | fi 119 | 120 | if [ -z "$JAVA_HOME" ]; then 121 | javaExecutable="`which javac`" 122 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then 123 | # readlink(1) is not available as standard on Solaris 10. 124 | readLink=`which readlink` 125 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then 126 | if $darwin ; then 127 | javaHome="`dirname \"$javaExecutable\"`" 128 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" 129 | else 130 | javaExecutable="`readlink -f \"$javaExecutable\"`" 131 | fi 132 | javaHome="`dirname \"$javaExecutable\"`" 133 | javaHome=`expr "$javaHome" : '\(.*\)/bin'` 134 | JAVA_HOME="$javaHome" 135 | export JAVA_HOME 136 | fi 137 | fi 138 | fi 139 | 140 | if [ -z "$JAVACMD" ] ; then 141 | if [ -n "$JAVA_HOME" ] ; then 142 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 143 | # IBM's JDK on AIX uses strange locations for the executables 144 | JAVACMD="$JAVA_HOME/jre/sh/java" 145 | else 146 | JAVACMD="$JAVA_HOME/bin/java" 147 | fi 148 | else 149 | JAVACMD="`which java`" 150 | fi 151 | fi 152 | 153 | if [ ! -x "$JAVACMD" ] ; then 154 | echo "Error: JAVA_HOME is not defined correctly." >&2 155 | echo " We cannot execute $JAVACMD" >&2 156 | exit 1 157 | fi 158 | 159 | if [ -z "$JAVA_HOME" ] ; then 160 | echo "Warning: JAVA_HOME environment variable is not set." 161 | fi 162 | 163 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher 164 | 165 | # traverses directory structure from process work directory to filesystem root 166 | # first directory with .mvn subdirectory is considered project base directory 167 | find_maven_basedir() { 168 | 169 | if [ -z "$1" ] 170 | then 171 | echo "Path not specified to find_maven_basedir" 172 | return 1 173 | fi 174 | 175 | basedir="$1" 176 | wdir="$1" 177 | while [ "$wdir" != '/' ] ; do 178 | if [ -d "$wdir"/.mvn ] ; then 179 | basedir=$wdir 180 | break 181 | fi 182 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 183 | if [ -d "${wdir}" ]; then 184 | wdir=`cd "$wdir/.."; pwd` 185 | fi 186 | # end of workaround 187 | done 188 | echo "${basedir}" 189 | } 190 | 191 | # concatenates all lines of a file 192 | concat_lines() { 193 | if [ -f "$1" ]; then 194 | echo "$(tr -s '\n' ' ' < "$1")" 195 | fi 196 | } 197 | 198 | BASE_DIR=`find_maven_basedir "$(pwd)"` 199 | if [ -z "$BASE_DIR" ]; then 200 | exit 1; 201 | fi 202 | 203 | ########################################################################################## 204 | # Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 205 | # This allows using the maven wrapper in projects that prohibit checking in binary data. 206 | ########################################################################################## 207 | if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then 208 | if [ "$MVNW_VERBOSE" = true ]; then 209 | echo "Found .mvn/wrapper/maven-wrapper.jar" 210 | fi 211 | else 212 | if [ "$MVNW_VERBOSE" = true ]; then 213 | echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..." 214 | fi 215 | jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar" 216 | while IFS="=" read key value; do 217 | case "$key" in (wrapperUrl) jarUrl="$value"; break ;; 218 | esac 219 | done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties" 220 | if [ "$MVNW_VERBOSE" = true ]; then 221 | echo "Downloading from: $jarUrl" 222 | fi 223 | wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" 224 | 225 | if command -v wget > /dev/null; then 226 | if [ "$MVNW_VERBOSE" = true ]; then 227 | echo "Found wget ... using wget" 228 | fi 229 | wget "$jarUrl" -O "$wrapperJarPath" 230 | elif command -v curl > /dev/null; then 231 | if [ "$MVNW_VERBOSE" = true ]; then 232 | echo "Found curl ... using curl" 233 | fi 234 | curl -o "$wrapperJarPath" "$jarUrl" 235 | else 236 | if [ "$MVNW_VERBOSE" = true ]; then 237 | echo "Falling back to using Java to download" 238 | fi 239 | javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java" 240 | if [ -e "$javaClass" ]; then 241 | if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 242 | if [ "$MVNW_VERBOSE" = true ]; then 243 | echo " - Compiling MavenWrapperDownloader.java ..." 244 | fi 245 | # Compiling the Java class 246 | ("$JAVA_HOME/bin/javac" "$javaClass") 247 | fi 248 | if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 249 | # Running the downloader 250 | if [ "$MVNW_VERBOSE" = true ]; then 251 | echo " - Running MavenWrapperDownloader.java ..." 252 | fi 253 | ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR") 254 | fi 255 | fi 256 | fi 257 | fi 258 | ########################################################################################## 259 | # End of extension 260 | ########################################################################################## 261 | 262 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} 263 | if [ "$MVNW_VERBOSE" = true ]; then 264 | echo $MAVEN_PROJECTBASEDIR 265 | fi 266 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 267 | 268 | # For Cygwin, switch paths to Windows format before running java 269 | if $cygwin; then 270 | [ -n "$M2_HOME" ] && 271 | M2_HOME=`cygpath --path --windows "$M2_HOME"` 272 | [ -n "$JAVA_HOME" ] && 273 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` 274 | [ -n "$CLASSPATH" ] && 275 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"` 276 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 277 | MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` 278 | fi 279 | 280 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 281 | 282 | exec "$JAVACMD" \ 283 | $MAVEN_OPTS \ 284 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 285 | "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 286 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 287 | -------------------------------------------------------------------------------- /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 http://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 Maven2 Start Up Batch script 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 M2_HOME - location of maven2's installed home dir 28 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 29 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending 30 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | @REM e.g. to debug Maven itself, use 32 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | @REM ---------------------------------------------------------------------------- 35 | 36 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 37 | @echo off 38 | @REM set title of command window 39 | title %0 40 | @REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' 41 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 42 | 43 | @REM set %HOME% to equivalent of $HOME 44 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 45 | 46 | @REM Execute a user defined script before this one 47 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 48 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 49 | if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" 50 | if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" 51 | :skipRcPre 52 | 53 | @setlocal 54 | 55 | set ERROR_CODE=0 56 | 57 | @REM To isolate internal variables from possible post scripts, we use another setlocal 58 | @setlocal 59 | 60 | @REM ==== START VALIDATION ==== 61 | if not "%JAVA_HOME%" == "" goto OkJHome 62 | 63 | echo. 64 | echo Error: JAVA_HOME not found in your environment. >&2 65 | echo Please set the JAVA_HOME variable in your environment to match the >&2 66 | echo location of your Java installation. >&2 67 | echo. 68 | goto error 69 | 70 | :OkJHome 71 | if exist "%JAVA_HOME%\bin\java.exe" goto init 72 | 73 | echo. 74 | echo Error: JAVA_HOME is set to an invalid directory. >&2 75 | echo JAVA_HOME = "%JAVA_HOME%" >&2 76 | echo Please set the JAVA_HOME variable in your environment to match the >&2 77 | echo location of your Java installation. >&2 78 | echo. 79 | goto error 80 | 81 | @REM ==== END VALIDATION ==== 82 | 83 | :init 84 | 85 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 86 | @REM Fallback to current working directory if not found. 87 | 88 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 89 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 90 | 91 | set EXEC_DIR=%CD% 92 | set WDIR=%EXEC_DIR% 93 | :findBaseDir 94 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 95 | cd .. 96 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 97 | set WDIR=%CD% 98 | goto findBaseDir 99 | 100 | :baseDirFound 101 | set MAVEN_PROJECTBASEDIR=%WDIR% 102 | cd "%EXEC_DIR%" 103 | goto endDetectBaseDir 104 | 105 | :baseDirNotFound 106 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 107 | cd "%EXEC_DIR%" 108 | 109 | :endDetectBaseDir 110 | 111 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 112 | 113 | @setlocal EnableExtensions EnableDelayedExpansion 114 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 115 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 116 | 117 | :endReadAdditionalConfig 118 | 119 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 120 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 121 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 122 | 123 | set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar" 124 | FOR /F "tokens=1,2 delims==" %%A IN (%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties) DO ( 125 | IF "%%A"=="wrapperUrl" SET DOWNLOAD_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 | echo Found %WRAPPER_JAR% 132 | ) else ( 133 | echo Couldn't find %WRAPPER_JAR%, downloading it ... 134 | echo Downloading from: %DOWNLOAD_URL% 135 | powershell -Command "(New-Object Net.WebClient).DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')" 136 | echo Finished downloading %WRAPPER_JAR% 137 | ) 138 | @REM End of extension 139 | 140 | %MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 141 | if ERRORLEVEL 1 goto error 142 | goto end 143 | 144 | :error 145 | set ERROR_CODE=1 146 | 147 | :end 148 | @endlocal & set ERROR_CODE=%ERROR_CODE% 149 | 150 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost 151 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 152 | if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" 153 | if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" 154 | :skipRcPost 155 | 156 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 157 | if "%MAVEN_BATCH_PAUSE%" == "on" pause 158 | 159 | if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% 160 | 161 | exit /B %ERROR_CODE% 162 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | org.springframework.boot 7 | spring-boot-starter-parent 8 | 2.1.2.RELEASE 9 | 10 | 11 | com.programming.techie 12 | spring-ng-blog 13 | 0.0.1-SNAPSHOT 14 | spring-ng-blog 15 | Demo project for Spring Boot 16 | 17 | 18 | 1.8 19 | 20 | 21 | 22 | 23 | org.springframework.boot 24 | spring-boot-starter-data-jpa 25 | 26 | 27 | org.springframework.boot 28 | spring-boot-starter-security 29 | 30 | 31 | org.springframework.boot 32 | spring-boot-starter-web 33 | 34 | 35 | 36 | mysql 37 | mysql-connector-java 38 | runtime 39 | 40 | 41 | 42 | org.projectlombok 43 | lombok 44 | 1.18.4 45 | provided 46 | 47 | 48 | io.jsonwebtoken 49 | jjwt-api 50 | 0.10.5 51 | 52 | 53 | io.jsonwebtoken 54 | jjwt-impl 55 | runtime 56 | 0.10.5 57 | 58 | 59 | io.jsonwebtoken 60 | jjwt-jackson 61 | runtime 62 | 0.10.5 63 | 64 | 65 | org.springframework.boot 66 | spring-boot-starter-test 67 | test 68 | 69 | 70 | org.springframework.security 71 | spring-security-test 72 | test 73 | 74 | 75 | 76 | 77 | 78 | 79 | org.springframework.boot 80 | spring-boot-maven-plugin 81 | 82 | 83 | 84 | 85 | 86 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/SpringNgBlogApplication.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | @SpringBootApplication 7 | public class SpringNgBlogApplication { 8 | 9 | public static void main(String[] args) { 10 | SpringApplication.run(SpringNgBlogApplication.class, args); 11 | } 12 | 13 | } -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/config/SecurityConfig.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.config; 2 | 3 | import com.programming.techie.springngblog.security.JwtAuthenticationFilter; 4 | import org.springframework.beans.factory.annotation.Autowired; 5 | import org.springframework.context.annotation.Bean; 6 | import org.springframework.http.HttpMethod; 7 | import org.springframework.security.authentication.AuthenticationManager; 8 | import org.springframework.security.config.BeanIds; 9 | import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder; 10 | import org.springframework.security.config.annotation.web.builders.HttpSecurity; 11 | import org.springframework.security.config.annotation.web.builders.WebSecurity; 12 | import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity; 13 | import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter; 14 | import org.springframework.security.core.userdetails.UserDetailsService; 15 | import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder; 16 | import org.springframework.security.crypto.password.PasswordEncoder; 17 | import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter; 18 | 19 | @EnableWebSecurity 20 | public class SecurityConfig extends WebSecurityConfigurerAdapter { 21 | 22 | @Autowired 23 | private UserDetailsService userDetailsService; 24 | 25 | @Bean 26 | public JwtAuthenticationFilter jwtAuthenticationFilter() { 27 | return new JwtAuthenticationFilter(); 28 | } 29 | 30 | @Bean(BeanIds.AUTHENTICATION_MANAGER) 31 | @Override 32 | public AuthenticationManager authenticationManagerBean() throws Exception { 33 | return super.authenticationManagerBean(); 34 | } 35 | 36 | @Override 37 | public void configure(HttpSecurity httpSecurity) throws Exception { 38 | httpSecurity.csrf().disable() 39 | .authorizeRequests() 40 | .antMatchers("/api/auth/**") 41 | .permitAll() 42 | .antMatchers("/api/posts/all") 43 | .permitAll() 44 | .anyRequest() 45 | .authenticated(); 46 | 47 | httpSecurity.addFilterBefore(jwtAuthenticationFilter(), UsernamePasswordAuthenticationFilter.class); 48 | } 49 | 50 | @Autowired 51 | public void configureGlobal(AuthenticationManagerBuilder authenticationManagerBuilder) throws Exception { 52 | authenticationManagerBuilder.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder()); 53 | } 54 | 55 | @Override 56 | public void configure(WebSecurity web) { 57 | web.ignoring() 58 | .antMatchers(HttpMethod.OPTIONS, "/**"); 59 | } 60 | 61 | @Bean 62 | PasswordEncoder passwordEncoder() { 63 | return new BCryptPasswordEncoder(); 64 | } 65 | } 66 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/config/WebConfig.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.config; 2 | 3 | import org.springframework.context.annotation.Configuration; 4 | import org.springframework.web.servlet.config.annotation.CorsRegistry; 5 | import org.springframework.web.servlet.config.annotation.EnableWebMvc; 6 | import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; 7 | 8 | @Configuration 9 | @EnableWebMvc 10 | public class WebConfig implements WebMvcConfigurer { 11 | 12 | @Override 13 | public void addCorsMappings(CorsRegistry corsRegistry) { 14 | corsRegistry.addMapping("/**") 15 | .allowedOrigins("*") 16 | .allowedMethods("*") 17 | .maxAge(3600L) 18 | .allowedHeaders("*") 19 | .exposedHeaders("Authorization") 20 | .allowCredentials(true); 21 | } 22 | } -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/controller/AuthController.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.controller; 2 | 3 | import com.programming.techie.springngblog.dto.LoginRequest; 4 | import com.programming.techie.springngblog.dto.RegisterRequest; 5 | import com.programming.techie.springngblog.service.AuthService; 6 | import com.programming.techie.springngblog.service.AuthenticationResponse; 7 | import org.springframework.beans.factory.annotation.Autowired; 8 | import org.springframework.http.HttpStatus; 9 | import org.springframework.http.ResponseEntity; 10 | import org.springframework.web.bind.annotation.PostMapping; 11 | import org.springframework.web.bind.annotation.RequestBody; 12 | import org.springframework.web.bind.annotation.RequestMapping; 13 | import org.springframework.web.bind.annotation.RestController; 14 | 15 | @RestController 16 | @RequestMapping("/api/auth") 17 | public class AuthController { 18 | 19 | @Autowired 20 | private AuthService authService; 21 | 22 | @PostMapping("/signup") 23 | public ResponseEntity signup(@RequestBody RegisterRequest registerRequest) { 24 | authService.signup(registerRequest); 25 | return new ResponseEntity(HttpStatus.OK); 26 | } 27 | 28 | @PostMapping("/login") 29 | public AuthenticationResponse login(@RequestBody LoginRequest loginRequest) { 30 | return authService.login(loginRequest); 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/controller/PostController.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.controller; 2 | 3 | import com.programming.techie.springngblog.dto.PostDto; 4 | import com.programming.techie.springngblog.security.PostService; 5 | import org.springframework.beans.factory.annotation.Autowired; 6 | import org.springframework.http.HttpStatus; 7 | import org.springframework.http.ResponseEntity; 8 | import org.springframework.web.bind.annotation.*; 9 | 10 | import java.util.List; 11 | 12 | @RestController 13 | @RequestMapping("/api/posts/") 14 | public class PostController { 15 | 16 | @Autowired 17 | private PostService postService; 18 | 19 | @PostMapping 20 | public ResponseEntity createPost(@RequestBody PostDto postDto) { 21 | postService.createPost(postDto); 22 | return new ResponseEntity(HttpStatus.OK); 23 | } 24 | 25 | @GetMapping("/all") 26 | public ResponseEntity> showAllPosts() { 27 | return new ResponseEntity<>(postService.showAllPosts(), HttpStatus.OK); 28 | } 29 | 30 | @GetMapping("/get/{id}") 31 | public ResponseEntity getSinglePost(@PathVariable @RequestBody Long id) { 32 | return new ResponseEntity<>(postService.readSinglePost(id), HttpStatus.OK); 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/dto/LoginRequest.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.dto; 2 | 3 | public class LoginRequest { 4 | private String username; 5 | private String password; 6 | 7 | public String getPassword() { 8 | return password; 9 | } 10 | 11 | public void setPassword(String password) { 12 | this.password = password; 13 | } 14 | 15 | public String getUsername() { 16 | return username; 17 | } 18 | 19 | public void setUsername(String username) { 20 | this.username = username; 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/dto/PostDto.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.dto; 2 | 3 | public class PostDto { 4 | private Long id; 5 | private String content; 6 | private String title; 7 | private String username; 8 | 9 | public Long getId() { 10 | return id; 11 | } 12 | 13 | public void setId(Long id) { 14 | this.id = id; 15 | } 16 | 17 | public String getContent() { 18 | return content; 19 | } 20 | 21 | public void setContent(String content) { 22 | this.content = content; 23 | } 24 | 25 | public String getTitle() { 26 | return title; 27 | } 28 | 29 | public void setTitle(String title) { 30 | this.title = title; 31 | } 32 | 33 | public String getUsername() { 34 | return username; 35 | } 36 | 37 | public void setUsername(String username) { 38 | this.username = username; 39 | } 40 | 41 | } 42 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/dto/RegisterRequest.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.dto; 2 | 3 | public class RegisterRequest { 4 | private String username; 5 | private String email; 6 | private String password; 7 | 8 | public String getUsername() { 9 | return username; 10 | } 11 | 12 | public void setUsername(String username) { 13 | this.username = username; 14 | } 15 | 16 | public String getEmail() { 17 | return email; 18 | } 19 | 20 | public void setEmail(String email) { 21 | this.email = email; 22 | } 23 | 24 | public String getPassword() { 25 | return password; 26 | } 27 | 28 | public void setPassword(String password) { 29 | this.password = password; 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/exception/PostNotFoundException.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.exception; 2 | 3 | public class PostNotFoundException extends RuntimeException { 4 | public PostNotFoundException(String message) { 5 | super(message); 6 | } 7 | } 8 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/exception/SpringBlogException.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.exception; 2 | 3 | public class SpringBlogException extends RuntimeException { 4 | public SpringBlogException(String message) { 5 | super(message); 6 | } 7 | } 8 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/model/Post.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.model; 2 | 3 | import javax.persistence.*; 4 | import javax.validation.constraints.NotBlank; 5 | import javax.validation.constraints.NotEmpty; 6 | import java.time.Instant; 7 | 8 | @Entity 9 | @Table 10 | public class Post { 11 | @Id 12 | @GeneratedValue(strategy = GenerationType.IDENTITY) 13 | private Long id; 14 | @NotBlank 15 | @Column 16 | private String title; 17 | @Lob 18 | @Column 19 | @NotEmpty 20 | private String content; 21 | @Column 22 | private Instant createdOn; 23 | @Column 24 | private Instant updatedOn; 25 | @Column 26 | @NotBlank 27 | private String username; 28 | 29 | public Long getId() { 30 | return id; 31 | } 32 | 33 | public void setId(Long id) { 34 | this.id = id; 35 | } 36 | 37 | public String getTitle() { 38 | return title; 39 | } 40 | 41 | public void setTitle(String title) { 42 | this.title = title; 43 | } 44 | 45 | public String getContent() { 46 | return content; 47 | } 48 | 49 | public void setContent(String content) { 50 | this.content = content; 51 | } 52 | 53 | public Instant getCreatedOn() { 54 | return createdOn; 55 | } 56 | 57 | public void setCreatedOn(Instant createdOn) { 58 | this.createdOn = createdOn; 59 | } 60 | 61 | public Instant getUpdatedOn() { 62 | return updatedOn; 63 | } 64 | 65 | public void setUpdatedOn(Instant updatedOn) { 66 | this.updatedOn = updatedOn; 67 | } 68 | 69 | public String getUsername() { 70 | return username; 71 | } 72 | 73 | public void setUsername(String username) { 74 | this.username = username; 75 | } 76 | } 77 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/model/User.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.model; 2 | 3 | import javax.persistence.*; 4 | 5 | @Entity 6 | @Table 7 | public class User { 8 | @Id 9 | @GeneratedValue(strategy = GenerationType.IDENTITY) 10 | private Long id; 11 | @Column 12 | private String userName; 13 | @Column 14 | private String password; 15 | @Column 16 | private String email; 17 | 18 | public Long getId() { 19 | return id; 20 | } 21 | 22 | public void setId(Long id) { 23 | this.id = id; 24 | } 25 | 26 | public String getUserName() { 27 | return userName; 28 | } 29 | 30 | public void setUserName(String userName) { 31 | this.userName = userName; 32 | } 33 | 34 | public String getPassword() { 35 | return password; 36 | } 37 | 38 | public void setPassword(String password) { 39 | this.password = password; 40 | } 41 | 42 | public String getEmail() { 43 | return email; 44 | } 45 | 46 | public void setEmail(String email) { 47 | this.email = email; 48 | } 49 | } 50 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/repository/PostRepository.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.repository; 2 | 3 | import com.programming.techie.springngblog.model.Post; 4 | import org.springframework.data.jpa.repository.JpaRepository; 5 | 6 | public interface PostRepository extends JpaRepository { 7 | } 8 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/repository/UserRepository.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.repository; 2 | 3 | import com.programming.techie.springngblog.model.User; 4 | import org.springframework.data.jpa.repository.JpaRepository; 5 | import org.springframework.stereotype.Repository; 6 | 7 | import java.util.Optional; 8 | 9 | @Repository 10 | public interface UserRepository extends JpaRepository { 11 | 12 | Optional findByUserName(String username); 13 | } 14 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/security/JwtAuthenticationFilter.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.security; 2 | 3 | import org.springframework.beans.factory.annotation.Autowired; 4 | import org.springframework.security.authentication.UsernamePasswordAuthenticationToken; 5 | import org.springframework.security.core.context.SecurityContextHolder; 6 | import org.springframework.security.core.userdetails.UserDetails; 7 | import org.springframework.security.core.userdetails.UserDetailsService; 8 | import org.springframework.security.web.authentication.WebAuthenticationDetailsSource; 9 | import org.springframework.util.StringUtils; 10 | import org.springframework.web.filter.OncePerRequestFilter; 11 | 12 | import javax.servlet.FilterChain; 13 | import javax.servlet.ServletException; 14 | import javax.servlet.http.HttpServletRequest; 15 | import javax.servlet.http.HttpServletResponse; 16 | import java.io.IOException; 17 | 18 | public class JwtAuthenticationFilter extends OncePerRequestFilter { 19 | 20 | @Autowired 21 | private JwtProvider jwtProvider; 22 | @Autowired 23 | private UserDetailsService userDetailsService; 24 | 25 | @Override 26 | protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, 27 | FilterChain filterChain) throws ServletException, IOException { 28 | String jwt = getJwtFromRequest(request); 29 | 30 | if(StringUtils.hasText(jwt) && jwtProvider.validateToken(jwt)){ 31 | String username = jwtProvider.getUsernameFromJWT(jwt); 32 | 33 | UserDetails userDetails = userDetailsService.loadUserByUsername(username); 34 | UsernamePasswordAuthenticationToken authentication = new UsernamePasswordAuthenticationToken(userDetails, 35 | null, userDetails.getAuthorities()); 36 | authentication.setDetails(new WebAuthenticationDetailsSource().buildDetails(request)); 37 | 38 | SecurityContextHolder.getContext().setAuthentication(authentication); 39 | } 40 | filterChain.doFilter(request, response); 41 | } 42 | 43 | private String getJwtFromRequest(HttpServletRequest request) { 44 | String bearerToken = request.getHeader("Authorization"); 45 | 46 | if(StringUtils.hasText(bearerToken) && bearerToken.startsWith("Bearer ")) { 47 | return bearerToken.substring(7); 48 | } 49 | return bearerToken; 50 | } 51 | } 52 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/security/JwtProvider.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.security; 2 | 3 | import com.programming.techie.springngblog.exception.SpringBlogException; 4 | import io.jsonwebtoken.Claims; 5 | import io.jsonwebtoken.Jwts; 6 | import org.springframework.security.core.Authentication; 7 | import org.springframework.security.core.userdetails.User; 8 | import org.springframework.stereotype.Service; 9 | 10 | import javax.annotation.PostConstruct; 11 | import java.io.IOException; 12 | import java.io.InputStream; 13 | import java.security.*; 14 | import java.security.cert.CertificateException; 15 | 16 | @Service 17 | public class JwtProvider { 18 | 19 | private KeyStore keyStore; 20 | 21 | @PostConstruct 22 | public void init() { 23 | try { 24 | keyStore = KeyStore.getInstance("JKS"); 25 | InputStream resourceAsStream = getClass().getResourceAsStream("/springblog.jks"); 26 | keyStore.load(resourceAsStream, "secret".toCharArray()); 27 | } catch (KeyStoreException | CertificateException | NoSuchAlgorithmException | IOException e) { 28 | throw new SpringBlogException("Exception occured while loading keystore"); 29 | } 30 | 31 | } 32 | 33 | public String generateToken(Authentication authentication) { 34 | User principal = (User) authentication.getPrincipal(); 35 | return Jwts.builder() 36 | .setSubject(principal.getUsername()) 37 | .signWith(getPrivateKey()) 38 | .compact(); 39 | } 40 | 41 | private PrivateKey getPrivateKey() { 42 | try { 43 | return (PrivateKey) keyStore.getKey("springblog", "secret".toCharArray()); 44 | } catch (KeyStoreException | NoSuchAlgorithmException | UnrecoverableKeyException e) { 45 | throw new SpringBlogException("Exception occured while retrieving public key from keystore"); 46 | } 47 | } 48 | 49 | public boolean validateToken(String jwt) { 50 | Jwts.parser().setSigningKey(getPublickey()).parseClaimsJws(jwt); 51 | return true; 52 | } 53 | 54 | private PublicKey getPublickey() { 55 | try { 56 | return keyStore.getCertificate("springblog").getPublicKey(); 57 | } catch (KeyStoreException e) { 58 | throw new SpringBlogException("Exception occured while retrieving public key from keystore"); 59 | } 60 | } 61 | 62 | public String getUsernameFromJWT(String token) { 63 | Claims claims = Jwts.parser() 64 | .setSigningKey(getPublickey()) 65 | .parseClaimsJws(token) 66 | .getBody(); 67 | 68 | return claims.getSubject(); 69 | } 70 | } 71 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/security/PostService.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.security; 2 | 3 | import com.programming.techie.springngblog.dto.PostDto; 4 | import com.programming.techie.springngblog.exception.PostNotFoundException; 5 | import com.programming.techie.springngblog.model.Post; 6 | import com.programming.techie.springngblog.repository.PostRepository; 7 | import com.programming.techie.springngblog.service.AuthService; 8 | import org.springframework.beans.factory.annotation.Autowired; 9 | import org.springframework.security.core.userdetails.User; 10 | import org.springframework.stereotype.Service; 11 | import org.springframework.transaction.annotation.Transactional; 12 | 13 | import java.time.Instant; 14 | import java.util.List; 15 | 16 | import static java.util.stream.Collectors.toList; 17 | 18 | @Service 19 | public class PostService { 20 | 21 | @Autowired 22 | private AuthService authService; 23 | @Autowired 24 | private PostRepository postRepository; 25 | 26 | @Transactional 27 | public List showAllPosts() { 28 | List posts = postRepository.findAll(); 29 | return posts.stream().map(this::mapFromPostToDto).collect(toList()); 30 | } 31 | 32 | @Transactional 33 | public void createPost(PostDto postDto) { 34 | Post post = mapFromDtoToPost(postDto); 35 | postRepository.save(post); 36 | } 37 | 38 | @Transactional 39 | public PostDto readSinglePost(Long id) { 40 | Post post = postRepository.findById(id).orElseThrow(() -> new PostNotFoundException("For id " + id)); 41 | return mapFromPostToDto(post); 42 | } 43 | 44 | private PostDto mapFromPostToDto(Post post) { 45 | PostDto postDto = new PostDto(); 46 | postDto.setId(post.getId()); 47 | postDto.setTitle(post.getTitle()); 48 | postDto.setContent(post.getContent()); 49 | postDto.setUsername(post.getUsername()); 50 | return postDto; 51 | } 52 | 53 | private Post mapFromDtoToPost(PostDto postDto) { 54 | Post post = new Post(); 55 | post.setTitle(postDto.getTitle()); 56 | post.setContent(postDto.getContent()); 57 | User loggedInUser = authService.getCurrentUser().orElseThrow(() -> new IllegalArgumentException("User Not Found")); 58 | post.setCreatedOn(Instant.now()); 59 | post.setUsername(loggedInUser.getUsername()); 60 | post.setUpdatedOn(Instant.now()); 61 | return post; 62 | } 63 | } 64 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/service/AuthService.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.service; 2 | 3 | import com.programming.techie.springngblog.dto.LoginRequest; 4 | import com.programming.techie.springngblog.dto.RegisterRequest; 5 | import com.programming.techie.springngblog.model.User; 6 | import com.programming.techie.springngblog.repository.UserRepository; 7 | import com.programming.techie.springngblog.security.JwtProvider; 8 | import org.springframework.beans.factory.annotation.Autowired; 9 | import org.springframework.security.authentication.AuthenticationManager; 10 | import org.springframework.security.authentication.UsernamePasswordAuthenticationToken; 11 | import org.springframework.security.core.Authentication; 12 | import org.springframework.security.core.context.SecurityContextHolder; 13 | import org.springframework.security.crypto.password.PasswordEncoder; 14 | import org.springframework.stereotype.Service; 15 | 16 | import java.util.Optional; 17 | 18 | @Service 19 | public class AuthService { 20 | 21 | @Autowired 22 | private UserRepository userRepository; 23 | @Autowired 24 | private PasswordEncoder passwordEncoder; 25 | @Autowired 26 | private AuthenticationManager authenticationManager; 27 | @Autowired 28 | private JwtProvider jwtProvider; 29 | 30 | public void signup(RegisterRequest registerRequest) { 31 | User user = new User(); 32 | user.setUserName(registerRequest.getUsername()); 33 | user.setEmail(registerRequest.getEmail()); 34 | user.setPassword(encodePassword(registerRequest.getPassword())); 35 | 36 | userRepository.save(user); 37 | } 38 | 39 | private String encodePassword(String password) { 40 | return passwordEncoder.encode(password); 41 | } 42 | 43 | public AuthenticationResponse login(LoginRequest loginRequest) { 44 | Authentication authenticate = authenticationManager.authenticate(new UsernamePasswordAuthenticationToken(loginRequest.getUsername(), 45 | loginRequest.getPassword())); 46 | SecurityContextHolder.getContext().setAuthentication(authenticate); 47 | String authenticationToken = jwtProvider.generateToken(authenticate); 48 | return new AuthenticationResponse(authenticationToken, loginRequest.getUsername()); 49 | } 50 | 51 | public Optional getCurrentUser() { 52 | org.springframework.security.core.userdetails.User principal = (org.springframework.security.core.userdetails.User) SecurityContextHolder. 53 | getContext().getAuthentication().getPrincipal(); 54 | return Optional.of(principal); 55 | } 56 | } 57 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/service/AuthenticationResponse.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.service; 2 | 3 | import lombok.AllArgsConstructor; 4 | import lombok.Data; 5 | 6 | @Data 7 | @AllArgsConstructor 8 | public class AuthenticationResponse { 9 | private String authenticationToken; 10 | private String username; 11 | } 12 | -------------------------------------------------------------------------------- /src/main/java/com/programming/techie/springngblog/service/UserDetailsServiceImpl.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog.service; 2 | 3 | import com.programming.techie.springngblog.model.User; 4 | import com.programming.techie.springngblog.repository.UserRepository; 5 | import org.springframework.beans.factory.annotation.Autowired; 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.Collections; 15 | 16 | @Service 17 | public class UserDetailsServiceImpl implements UserDetailsService { 18 | 19 | @Autowired 20 | private UserRepository userRepository; 21 | 22 | @Override 23 | public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException { 24 | User user = userRepository.findByUserName(username).orElseThrow(() -> 25 | new UsernameNotFoundException("No user found " + username)); 26 | return new org.springframework.security.core.userdetails.User(user.getUserName(), 27 | user.getPassword(), 28 | true, true, true, true, 29 | getAuthorities("ROLE_USER")); 30 | } 31 | 32 | private Collection getAuthorities(String role_user) { 33 | return Collections.singletonList(new SimpleGrantedAuthority(role_user)); 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver 2 | spring.datasource.url=jdbc:mysql://localhost:3306/ngspringblog 3 | spring.datasource.username=root 4 | spring.datasource.password=mysql 5 | 6 | spring.jpa.hibernate.ddl-auto=update 7 | spring.datasource.initialize=true 8 | spring.jpa.show-sql=true -------------------------------------------------------------------------------- /src/main/resources/springblog.jks: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/SaiUpadhyayula/spring-ng-blog/e4ac52fdb83769c6dc7ee46bb3f7caa9dc30780a/src/main/resources/springblog.jks -------------------------------------------------------------------------------- /src/test/java/com/programming/techie/springngblog/SpringNgBlogApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.programming.techie.springngblog; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class SpringNgBlogApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | 18 | --------------------------------------------------------------------------------