├── .gitignore ├── .mvn └── wrapper │ ├── MavenWrapperDownloader.java │ ├── maven-wrapper.jar │ └── maven-wrapper.properties ├── README.md ├── mvnw ├── mvnw.cmd ├── pom.xml └── src ├── main ├── java │ └── net │ │ └── mestwin │ │ └── fcmpushnotifications │ │ ├── FcmPushNotificationsApplication.java │ │ ├── controller │ │ └── PushNotificationController.java │ │ ├── firebase │ │ ├── FCMInitializer.java │ │ ├── FCMService.java │ │ └── NotificationParameter.java │ │ ├── model │ │ ├── PushNotificationRequest.java │ │ └── PushNotificationResponse.java │ │ └── service │ │ └── PushNotificationService.java └── resources │ └── application.properties └── test └── java └── net └── mestwin └── fcmpushnotifications ├── FcmPushNotificationsApplicationTests.java └── PushNotificationControllerTest.java /.gitignore: -------------------------------------------------------------------------------- 1 | HELP.md 2 | .gradle 3 | /build/ 4 | !gradle/wrapper/gradle-wrapper.jar 5 | 6 | ### STS ### 7 | .apt_generated 8 | .classpath 9 | .factorypath 10 | .project 11 | .settings 12 | .springBeans 13 | .sts4-cache 14 | 15 | ### IntelliJ IDEA ### 16 | .idea 17 | *.iws 18 | *.iml 19 | *.ipr 20 | /out/ 21 | 22 | ### NetBeans ### 23 | /nbproject/private/ 24 | /nbbuild/ 25 | /dist/ 26 | /nbdist/ 27 | /.nb-gradle/ 28 | 29 | ### VS Code ### 30 | .vscode/ 31 | HELP.md 32 | /target/ 33 | !.mvn/wrapper/maven-wrapper.jar 34 | 35 | ### STS ### 36 | .apt_generated 37 | .classpath 38 | .factorypath 39 | .project 40 | .settings 41 | .springBeans 42 | .sts4-cache 43 | 44 | ### IntelliJ IDEA ### 45 | .idea 46 | *.iws 47 | *.iml 48 | *.ipr 49 | 50 | ### NetBeans ### 51 | /nbproject/private/ 52 | /nbbuild/ 53 | /dist/ 54 | /nbdist/ 55 | /.nb-gradle/ 56 | /build/ 57 | 58 | ### VS Code ### 59 | .vscode/ 60 | 61 | src/main/resources/google/* 62 | -------------------------------------------------------------------------------- /.mvn/wrapper/MavenWrapperDownloader.java: -------------------------------------------------------------------------------- 1 | /* 2 | Licensed to the Apache Software Foundation (ASF) under one 3 | or more contributor license agreements. See the NOTICE file 4 | distributed with this work for additional information 5 | regarding copyright ownership. The ASF licenses this file 6 | to you under the Apache License, Version 2.0 (the 7 | "License"); you may not use this file except in compliance 8 | with the License. You may obtain a copy of the License at 9 | 10 | https://www.apache.org/licenses/LICENSE-2.0 11 | 12 | Unless required by applicable law or agreed to in writing, 13 | software distributed under the License is distributed on an 14 | "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 | KIND, either express or implied. See the License for the 16 | specific language governing permissions and limitations 17 | under the License. 18 | */ 19 | 20 | import java.io.File; 21 | import java.io.FileInputStream; 22 | import java.io.FileOutputStream; 23 | import java.io.IOException; 24 | import java.net.URL; 25 | import java.nio.channels.Channels; 26 | import java.nio.channels.ReadableByteChannel; 27 | import java.util.Properties; 28 | 29 | public class MavenWrapperDownloader { 30 | 31 | /** 32 | * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided. 33 | */ 34 | private static final String DEFAULT_DOWNLOAD_URL = 35 | "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar"; 36 | 37 | /** 38 | * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to 39 | * use instead of the default one. 40 | */ 41 | private static final String MAVEN_WRAPPER_PROPERTIES_PATH = 42 | ".mvn/wrapper/maven-wrapper.properties"; 43 | 44 | /** 45 | * Path where the maven-wrapper.jar will be saved to. 46 | */ 47 | private static final String MAVEN_WRAPPER_JAR_PATH = 48 | ".mvn/wrapper/maven-wrapper.jar"; 49 | 50 | /** 51 | * Name of the property which should be used to override the default download url for the wrapper. 52 | */ 53 | private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl"; 54 | 55 | public static void main(String args[]) { 56 | System.out.println("- Downloader started"); 57 | File baseDirectory = new File(args[0]); 58 | System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath()); 59 | 60 | // If the maven-wrapper.properties exists, read it and check if it contains a custom 61 | // wrapperUrl parameter. 62 | File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH); 63 | String url = DEFAULT_DOWNLOAD_URL; 64 | if(mavenWrapperPropertyFile.exists()) { 65 | FileInputStream mavenWrapperPropertyFileInputStream = null; 66 | try { 67 | mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile); 68 | Properties mavenWrapperProperties = new Properties(); 69 | mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream); 70 | url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url); 71 | } catch (IOException e) { 72 | System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'"); 73 | } finally { 74 | try { 75 | if(mavenWrapperPropertyFileInputStream != null) { 76 | mavenWrapperPropertyFileInputStream.close(); 77 | } 78 | } catch (IOException e) { 79 | // Ignore ... 80 | } 81 | } 82 | } 83 | System.out.println("- Downloading from: : " + url); 84 | 85 | File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH); 86 | if(!outputFile.getParentFile().exists()) { 87 | if(!outputFile.getParentFile().mkdirs()) { 88 | System.out.println( 89 | "- ERROR creating output direcrory '" + outputFile.getParentFile().getAbsolutePath() + "'"); 90 | } 91 | } 92 | System.out.println("- Downloading to: " + outputFile.getAbsolutePath()); 93 | try { 94 | downloadFileFromURL(url, outputFile); 95 | System.out.println("Done"); 96 | System.exit(0); 97 | } catch (Throwable e) { 98 | System.out.println("- Error downloading"); 99 | e.printStackTrace(); 100 | System.exit(1); 101 | } 102 | } 103 | 104 | private static void downloadFileFromURL(String urlString, File destination) throws Exception { 105 | URL website = new URL(urlString); 106 | ReadableByteChannel rbc; 107 | rbc = Channels.newChannel(website.openStream()); 108 | FileOutputStream fos = new FileOutputStream(destination); 109 | fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE); 110 | fos.close(); 111 | rbc.close(); 112 | } 113 | 114 | } 115 | -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/imaginalis/spring-boot-fcm-push-notifications/2e2fd1f024f219a0b7c1c7688a50641875d41d55/.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 Boot + FCM - simple push notifications server-side application 2 | ![alt text](https://blog.mestwin.net/wp-content/uploads/2019/06/fcm-spring-boot-result-1-216x300.png "Push notifications - result") 3 | 4 | 5 | This is simple Spring Boot application with Firebase Cloud Messaging integration. 6 | 7 | ## Technologies 8 | 9 | + Spring Boot 10 | + Firebase Cloud Messaging 11 | 12 | ## Configuration 13 | 14 | + Provide your own Firebase Admin SDK, JSON-formatted file (service account credentials) and place it inside the project (for example _src/resources/google_) 15 | + Change the path and defaults in **application.properties** 16 | 17 | ## Endpoints 18 | 19 | 20 | + **GET /notification** – Trigger sample notification with default values sending 21 | 22 | 23 | `curl -H "Content-Type: application/json" -X GET http://localhost:8080/notification` 24 | 25 | 26 | + **POST /notification/topic** – Send a message to a specific topic 27 | 28 | 29 | `curl -d '{"title":"Hello", "message":"The message...", "topic":"contactTopic"}' -H "Content-Type: application/json" -X POST http://localhost:8080/notification/topic` 30 | 31 | + **POST /notification/token** – Send a message to a specific device (with token) 32 | 33 | `curl -d '{"title":"Hey you!", "message":"Watch out!", "token":"cct00ebz8eg:APA91bFcTkFE_0Qafj6nWv5yHxqCLTyxAaqi4QzwsFNLP5M9G78X8Z5UMZTW004q1PUux63Ut-1WMGVToMNTdB3ZfO8lCZlc4lGpxm7LBdWfkhaUxdbpQ5xIO5cAb-w9H2dBLNHT7i-U", "topic": ""}' -H "Content-Type: application/json" -X POST http://localhost:8080/notification/token` 34 | 35 | + **POST /notification/data** – Send a message to a specific topic with additional payload data. 36 | 37 | `curl -d '{"title":"Hello", "message":"Data message", "topic":"contactTopic"}' -H "Content-Type: application/json" -X POST http://localhost:8080/notification/data` 38 | 39 | + **Success response** 40 | 41 | `{ 42 | "status": 200, 43 | "message": "Notification has been sent." 44 | }` 45 | 46 | ## More information 47 | 48 | + Blog post: [Send push notifications from Spring Boot server-side application using FCM](https://blog.mestwin.net/send-push-notifications-from-spring-boot-server-side-application-using-fcm/) 49 | 50 | + Client-side Ionic application: [ionic-fcm-push-notifications](https://github.com/imaginalis/ionic-fcm-push-notifications) 51 | -------------------------------------------------------------------------------- /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 | # 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 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 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 | 2.1.5.RELEASE 9 | 10 | 11 | net.mestwin 12 | fcm-push-notifications 13 | 0.0.1-SNAPSHOT 14 | fcm-push-notifications 15 | Simple Spring Boot app with Firebase Cloud Messaging push notifications integration 16 | 17 | 18 | 1.8 19 | 20 | 21 | 22 | 23 | org.springframework.boot 24 | spring-boot-starter-web 25 | 26 | 27 | 28 | org.springframework.boot 29 | spring-boot-starter-test 30 | test 31 | 32 | 33 | 34 | com.google.firebase 35 | firebase-admin 36 | 6.8.1 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | org.springframework.boot 46 | spring-boot-maven-plugin 47 | 48 | 49 | 50 | 51 | 52 | -------------------------------------------------------------------------------- /src/main/java/net/mestwin/fcmpushnotifications/FcmPushNotificationsApplication.java: -------------------------------------------------------------------------------- 1 | package net.mestwin.fcmpushnotifications; 2 | 3 | import com.google.auth.oauth2.GoogleCredentials; 4 | import com.google.firebase.FirebaseApp; 5 | import com.google.firebase.FirebaseOptions; 6 | import org.springframework.boot.SpringApplication; 7 | import org.springframework.boot.autoconfigure.SpringBootApplication; 8 | import org.springframework.core.io.ClassPathResource; 9 | import org.springframework.scheduling.annotation.EnableScheduling; 10 | 11 | import java.io.IOException; 12 | import java.io.InputStream; 13 | import java.nio.file.Files; 14 | import java.nio.file.Path; 15 | import java.nio.file.Paths; 16 | 17 | @SpringBootApplication 18 | @EnableScheduling 19 | public class FcmPushNotificationsApplication { 20 | 21 | public static void main(String[] args) { 22 | SpringApplication.run(FcmPushNotificationsApplication.class, args); 23 | } 24 | 25 | } 26 | -------------------------------------------------------------------------------- /src/main/java/net/mestwin/fcmpushnotifications/controller/PushNotificationController.java: -------------------------------------------------------------------------------- 1 | package net.mestwin.fcmpushnotifications.controller; 2 | 3 | import net.mestwin.fcmpushnotifications.model.PushNotificationRequest; 4 | import net.mestwin.fcmpushnotifications.model.PushNotificationResponse; 5 | import net.mestwin.fcmpushnotifications.service.PushNotificationService; 6 | import org.springframework.http.HttpStatus; 7 | import org.springframework.http.ResponseEntity; 8 | import org.springframework.web.bind.annotation.GetMapping; 9 | import org.springframework.web.bind.annotation.PostMapping; 10 | import org.springframework.web.bind.annotation.RequestBody; 11 | import org.springframework.web.bind.annotation.RestController; 12 | 13 | @RestController 14 | public class PushNotificationController { 15 | 16 | private PushNotificationService pushNotificationService; 17 | 18 | public PushNotificationController(PushNotificationService pushNotificationService) { 19 | this.pushNotificationService = pushNotificationService; 20 | } 21 | 22 | @PostMapping("/notification/topic") 23 | public ResponseEntity sendNotification(@RequestBody PushNotificationRequest request) { 24 | pushNotificationService.sendPushNotificationWithoutData(request); 25 | return new ResponseEntity<>(new PushNotificationResponse(HttpStatus.OK.value(), "Notification has been sent."), HttpStatus.OK); 26 | } 27 | 28 | @PostMapping("/notification/token") 29 | public ResponseEntity sendTokenNotification(@RequestBody PushNotificationRequest request) { 30 | pushNotificationService.sendPushNotificationToToken(request); 31 | return new ResponseEntity<>(new PushNotificationResponse(HttpStatus.OK.value(), "Notification has been sent."), HttpStatus.OK); 32 | } 33 | 34 | @PostMapping("/notification/data") 35 | public ResponseEntity sendDataNotification(@RequestBody PushNotificationRequest request) { 36 | pushNotificationService.sendPushNotification(request); 37 | return new ResponseEntity<>(new PushNotificationResponse(HttpStatus.OK.value(), "Notification has been sent."), HttpStatus.OK); 38 | } 39 | 40 | @GetMapping("/notification") 41 | public ResponseEntity sendSampleNotification() { 42 | pushNotificationService.sendSamplePushNotification(); 43 | return new ResponseEntity<>(new PushNotificationResponse(HttpStatus.OK.value(), "Notification has been sent."), HttpStatus.OK); 44 | } 45 | } 46 | -------------------------------------------------------------------------------- /src/main/java/net/mestwin/fcmpushnotifications/firebase/FCMInitializer.java: -------------------------------------------------------------------------------- 1 | package net.mestwin.fcmpushnotifications.firebase; 2 | 3 | import com.google.auth.oauth2.GoogleCredentials; 4 | import com.google.firebase.FirebaseApp; 5 | import com.google.firebase.FirebaseOptions; 6 | import org.slf4j.Logger; 7 | import org.slf4j.LoggerFactory; 8 | import org.springframework.beans.factory.annotation.Value; 9 | import org.springframework.core.io.ClassPathResource; 10 | import org.springframework.stereotype.Service; 11 | 12 | import javax.annotation.PostConstruct; 13 | import java.io.IOException; 14 | 15 | @Service 16 | public class FCMInitializer { 17 | 18 | @Value("${app.firebase-configuration-file}") 19 | private String firebaseConfigPath; 20 | 21 | Logger logger = LoggerFactory.getLogger(FCMInitializer.class); 22 | 23 | @PostConstruct 24 | public void initialize() { 25 | try { 26 | FirebaseOptions options = new FirebaseOptions.Builder() 27 | .setCredentials(GoogleCredentials.fromStream(new ClassPathResource(firebaseConfigPath).getInputStream())).build(); 28 | if (FirebaseApp.getApps().isEmpty()) { 29 | FirebaseApp.initializeApp(options); 30 | logger.info("Firebase application has been initialized"); 31 | } 32 | } catch (IOException e) { 33 | logger.error(e.getMessage()); 34 | } 35 | } 36 | 37 | } 38 | -------------------------------------------------------------------------------- /src/main/java/net/mestwin/fcmpushnotifications/firebase/FCMService.java: -------------------------------------------------------------------------------- 1 | package net.mestwin.fcmpushnotifications.firebase; 2 | 3 | import com.google.firebase.messaging.*; 4 | import net.mestwin.fcmpushnotifications.model.PushNotificationRequest; 5 | import org.slf4j.Logger; 6 | import org.slf4j.LoggerFactory; 7 | import org.springframework.stereotype.Service; 8 | import java.time.Duration; 9 | import java.util.Map; 10 | import java.util.concurrent.ExecutionException; 11 | 12 | @Service 13 | public class FCMService { 14 | 15 | private Logger logger = LoggerFactory.getLogger(FCMService.class); 16 | 17 | public void sendMessage(Map data, PushNotificationRequest request) 18 | throws InterruptedException, ExecutionException { 19 | Message message = getPreconfiguredMessageWithData(data, request); 20 | String response = sendAndGetResponse(message); 21 | logger.info("Sent message with data. Topic: " + request.getTopic() + ", " + response); 22 | } 23 | 24 | public void sendMessageWithoutData(PushNotificationRequest request) 25 | throws InterruptedException, ExecutionException { 26 | Message message = getPreconfiguredMessageWithoutData(request); 27 | String response = sendAndGetResponse(message); 28 | logger.info("Sent message without data. Topic: " + request.getTopic() + ", " + response); 29 | } 30 | 31 | public void sendMessageToToken(PushNotificationRequest request) 32 | throws InterruptedException, ExecutionException { 33 | Message message = getPreconfiguredMessageToToken(request); 34 | String response = sendAndGetResponse(message); 35 | logger.info("Sent message to token. Device token: " + request.getToken() + ", " + response); 36 | } 37 | 38 | private String sendAndGetResponse(Message message) throws InterruptedException, ExecutionException { 39 | return FirebaseMessaging.getInstance().sendAsync(message).get(); 40 | } 41 | 42 | private AndroidConfig getAndroidConfig(String topic) { 43 | return AndroidConfig.builder() 44 | .setTtl(Duration.ofMinutes(2).toMillis()).setCollapseKey(topic) 45 | .setPriority(AndroidConfig.Priority.HIGH) 46 | .setNotification(AndroidNotification.builder().setSound(NotificationParameter.SOUND.getValue()) 47 | .setColor(NotificationParameter.COLOR.getValue()).setTag(topic).build()).build(); 48 | } 49 | 50 | private ApnsConfig getApnsConfig(String topic) { 51 | return ApnsConfig.builder() 52 | .setAps(Aps.builder().setCategory(topic).setThreadId(topic).build()).build(); 53 | } 54 | 55 | private Message getPreconfiguredMessageToToken(PushNotificationRequest request) { 56 | return getPreconfiguredMessageBuilder(request).setToken(request.getToken()) 57 | .build(); 58 | } 59 | 60 | private Message getPreconfiguredMessageWithoutData(PushNotificationRequest request) { 61 | return getPreconfiguredMessageBuilder(request).setTopic(request.getTopic()) 62 | .build(); 63 | } 64 | 65 | private Message getPreconfiguredMessageWithData(Map data, PushNotificationRequest request) { 66 | return getPreconfiguredMessageBuilder(request).putAllData(data).setTopic(request.getTopic()) 67 | .build(); 68 | } 69 | 70 | private Message.Builder getPreconfiguredMessageBuilder(PushNotificationRequest request) { 71 | AndroidConfig androidConfig = getAndroidConfig(request.getTopic()); 72 | ApnsConfig apnsConfig = getApnsConfig(request.getTopic()); 73 | return Message.builder() 74 | .setApnsConfig(apnsConfig).setAndroidConfig(androidConfig).setNotification( 75 | new Notification(request.getTitle(), request.getMessage())); 76 | } 77 | 78 | 79 | } 80 | -------------------------------------------------------------------------------- /src/main/java/net/mestwin/fcmpushnotifications/firebase/NotificationParameter.java: -------------------------------------------------------------------------------- 1 | package net.mestwin.fcmpushnotifications.firebase; 2 | 3 | 4 | public enum NotificationParameter { 5 | SOUND("default"), 6 | COLOR("#FFFF00"); 7 | 8 | private String value; 9 | 10 | NotificationParameter(String value) { 11 | this.value = value; 12 | } 13 | 14 | public String getValue() { 15 | return this.value; 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /src/main/java/net/mestwin/fcmpushnotifications/model/PushNotificationRequest.java: -------------------------------------------------------------------------------- 1 | package net.mestwin.fcmpushnotifications.model; 2 | 3 | public class PushNotificationRequest { 4 | 5 | private String title; 6 | private String message; 7 | private String topic; 8 | private String token; 9 | 10 | public PushNotificationRequest() { 11 | } 12 | 13 | public PushNotificationRequest(String title, String messageBody, String topicName) { 14 | this.title = title; 15 | this.message = messageBody; 16 | this.topic = topicName; 17 | } 18 | 19 | public String getTitle() { 20 | return title; 21 | } 22 | 23 | public void setTitle(String title) { 24 | this.title = title; 25 | } 26 | 27 | public String getMessage() { 28 | return message; 29 | } 30 | 31 | public void setMessage(String message) { 32 | this.message = message; 33 | } 34 | 35 | public String getTopic() { 36 | return topic; 37 | } 38 | 39 | public void setTopic(String topic) { 40 | this.topic = topic; 41 | } 42 | 43 | public String getToken() { 44 | return token; 45 | } 46 | 47 | public void setToken(String token) { 48 | this.token = token; 49 | } 50 | } 51 | -------------------------------------------------------------------------------- /src/main/java/net/mestwin/fcmpushnotifications/model/PushNotificationResponse.java: -------------------------------------------------------------------------------- 1 | package net.mestwin.fcmpushnotifications.model; 2 | 3 | public class PushNotificationResponse { 4 | 5 | private int status; 6 | private String message; 7 | 8 | public PushNotificationResponse() { 9 | } 10 | 11 | public PushNotificationResponse(int status, String message) { 12 | this.status = status; 13 | this.message = message; 14 | } 15 | 16 | public int getStatus() { 17 | return status; 18 | } 19 | 20 | public void setStatus(int status) { 21 | this.status = status; 22 | } 23 | 24 | public String getMessage() { 25 | return message; 26 | } 27 | 28 | public void setMessage(String message) { 29 | this.message = message; 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /src/main/java/net/mestwin/fcmpushnotifications/service/PushNotificationService.java: -------------------------------------------------------------------------------- 1 | package net.mestwin.fcmpushnotifications.service; 2 | 3 | import net.mestwin.fcmpushnotifications.firebase.FCMService; 4 | import net.mestwin.fcmpushnotifications.model.PushNotificationRequest; 5 | import org.slf4j.Logger; 6 | import org.slf4j.LoggerFactory; 7 | import org.springframework.beans.factory.annotation.Value; 8 | import org.springframework.scheduling.annotation.Scheduled; 9 | import org.springframework.stereotype.Service; 10 | 11 | import java.time.LocalDateTime; 12 | import java.util.HashMap; 13 | import java.util.Map; 14 | import java.util.concurrent.ExecutionException; 15 | 16 | @Service 17 | public class PushNotificationService { 18 | 19 | @Value("#{${app.notifications.defaults}}") 20 | private Map defaults; 21 | 22 | private Logger logger = LoggerFactory.getLogger(PushNotificationService.class); 23 | private FCMService fcmService; 24 | 25 | public PushNotificationService(FCMService fcmService) { 26 | this.fcmService = fcmService; 27 | } 28 | 29 | @Scheduled(initialDelay = 60000, fixedDelay = 60000) 30 | public void sendSamplePushNotification() { 31 | try { 32 | fcmService.sendMessageWithoutData(getSamplePushNotificationRequest()); 33 | } catch (InterruptedException | ExecutionException e) { 34 | logger.error(e.getMessage()); 35 | } 36 | } 37 | 38 | public void sendPushNotification(PushNotificationRequest request) { 39 | try { 40 | fcmService.sendMessage(getSamplePayloadData(), request); 41 | } catch (InterruptedException | ExecutionException e) { 42 | logger.error(e.getMessage()); 43 | } 44 | } 45 | 46 | public void sendPushNotificationWithoutData(PushNotificationRequest request) { 47 | try { 48 | fcmService.sendMessageWithoutData(request); 49 | } catch (InterruptedException | ExecutionException e) { 50 | logger.error(e.getMessage()); 51 | } 52 | } 53 | 54 | 55 | public void sendPushNotificationToToken(PushNotificationRequest request) { 56 | try { 57 | fcmService.sendMessageToToken(request); 58 | } catch (InterruptedException | ExecutionException e) { 59 | logger.error(e.getMessage()); 60 | } 61 | } 62 | 63 | 64 | private Map getSamplePayloadData() { 65 | Map pushData = new HashMap<>(); 66 | pushData.put("messageId", defaults.get("payloadMessageId")); 67 | pushData.put("text", defaults.get("payloadData") + " " + LocalDateTime.now()); 68 | return pushData; 69 | } 70 | 71 | 72 | private PushNotificationRequest getSamplePushNotificationRequest() { 73 | PushNotificationRequest request = new PushNotificationRequest(defaults.get("title"), 74 | defaults.get("message"), 75 | defaults.get("topic")); 76 | return request; 77 | } 78 | 79 | 80 | } 81 | -------------------------------------------------------------------------------- /src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | app.firebase-configuration-file=google/push-notifications-example-firebase-adminsdk.json 2 | app.notifications.defaults={topic: 'common', title: 'Common topic - Hello', message: 'Sending test message \uD83D\uDE42', token: 'ss22t03wz208eg:APA2idkkow223FE_0v5yHxqCLTyxAQafj6nWaqi4QzwZTW004q1PUux63UsFN', payloadMessageId: '123', payloadData: 'Hello. This is payload content.'} -------------------------------------------------------------------------------- /src/test/java/net/mestwin/fcmpushnotifications/FcmPushNotificationsApplicationTests.java: -------------------------------------------------------------------------------- 1 | package net.mestwin.fcmpushnotifications; 2 | 3 | import com.google.firebase.FirebaseApp; 4 | import net.mestwin.fcmpushnotifications.firebase.FCMService; 5 | import net.mestwin.fcmpushnotifications.firebase.FCMInitializer; 6 | import net.mestwin.fcmpushnotifications.model.PushNotificationRequest; 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | import org.mockito.Mock; 10 | import org.springframework.boot.test.context.SpringBootTest; 11 | import org.springframework.test.context.junit4.SpringRunner; 12 | 13 | import java.util.HashMap; 14 | import java.util.Map; 15 | 16 | import static org.junit.Assert.*; 17 | 18 | @RunWith(SpringRunner.class) 19 | @SpringBootTest 20 | public class FcmPushNotificationsApplicationTests { 21 | 22 | @Mock 23 | FCMInitializer fcmInitializer; 24 | 25 | @Mock 26 | FCMService fcmClient; 27 | 28 | @Test 29 | public void contextLoads() { 30 | } 31 | 32 | 33 | @Test 34 | public void firebaseAppInitializationTest() { 35 | fcmInitializer.initialize(); 36 | System.out.println(FirebaseApp.getApps()); 37 | assertFalse(FirebaseApp.getApps().isEmpty()); 38 | } 39 | 40 | @Test 41 | public void sendTestMessage() { 42 | PushNotificationRequest request = new PushNotificationRequest("hello", "testMessage", "testTopic"); 43 | Map pushData = new HashMap<>(); 44 | try { 45 | fcmClient.sendMessage(pushData, request); 46 | } catch(Exception e) { 47 | fail(); 48 | } 49 | } 50 | 51 | } 52 | -------------------------------------------------------------------------------- /src/test/java/net/mestwin/fcmpushnotifications/PushNotificationControllerTest.java: -------------------------------------------------------------------------------- 1 | package net.mestwin.fcmpushnotifications; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.beans.factory.annotation.Autowired; 6 | import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; 7 | import org.springframework.boot.test.context.SpringBootTest; 8 | import org.springframework.http.HttpStatus; 9 | import org.springframework.http.MediaType; 10 | import org.springframework.test.context.junit4.SpringRunner; 11 | import org.springframework.test.web.servlet.MockMvc; 12 | import org.springframework.test.web.servlet.MvcResult; 13 | import org.springframework.test.web.servlet.RequestBuilder; 14 | import org.springframework.test.web.servlet.request.MockMvcRequestBuilders; 15 | 16 | import static org.junit.Assert.assertEquals; 17 | 18 | @RunWith(SpringRunner.class) 19 | @SpringBootTest 20 | @AutoConfigureMockMvc 21 | public class PushNotificationControllerTest { 22 | 23 | @Autowired 24 | private MockMvc mockMvc; 25 | 26 | @Test 27 | public void sendTestMessageViaAPI() throws Exception { 28 | RequestBuilder requestBuilder = MockMvcRequestBuilders.get( 29 | "/notification" 30 | ).accept(MediaType.APPLICATION_JSON); 31 | MvcResult result = mockMvc.perform(requestBuilder).andReturn(); 32 | assertEquals(HttpStatus.OK.value(), result.getResponse().getStatus()); 33 | } 34 | 35 | } 36 | 37 | --------------------------------------------------------------------------------