├── .gitignore ├── LICENSE ├── README.md ├── mvnw ├── mvnw.cmd ├── pom.xml └── src ├── main ├── java │ └── cn │ │ └── monitor4all │ │ └── springbootwebsocketdemo │ │ ├── SpringbootWebsocketDemoApplication.java │ │ ├── config │ │ └── WebSocketConfig.java │ │ ├── controller │ │ └── ChatController.java │ │ ├── listener │ │ └── WebSocketEventListener.java │ │ ├── model │ │ └── ChatMessage.java │ │ ├── redis │ │ ├── RedisListenerBean.java │ │ └── RedisListenerHandle.java │ │ ├── service │ │ └── ChatService.java │ │ └── util │ │ └── JsonUtil.java └── resources │ ├── application.properties │ └── static │ ├── css │ └── main.css │ ├── index.html │ └── js │ └── main.js └── test └── java └── cn └── monitor4all └── springbootwebsocketdemo └── SpringbootWebsocketDemoApplicationTests.java /.gitignore: -------------------------------------------------------------------------------- 1 | HELP.md 2 | target/ 3 | !.mvn/wrapper/maven-wrapper.jar 4 | !**/src/main/** 5 | !**/src/test/** 6 | 7 | ### STS ### 8 | .apt_generated 9 | .classpath 10 | .factorypath 11 | .project 12 | .settings 13 | .springBeans 14 | .sts4-cache 15 | 16 | ### IntelliJ IDEA ### 17 | .idea 18 | *.iws 19 | *.iml 20 | *.ipr 21 | 22 | ### NetBeans ### 23 | /nbproject/private/ 24 | /nbbuild/ 25 | /dist/ 26 | /nbdist/ 27 | /.nb-gradle/ 28 | build/ 29 | 30 | ### VS Code ### 31 | .vscode/ 32 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. For the purposes of this definition, 18 | "control" means (i) the power, direct or indirect, to cause the 19 | direction or management of such entity, whether by contract or 20 | otherwise, or (ii) ownership of fifty percent (50%) or more of the 21 | outstanding shares, or (iii) beneficial ownership of such entity. 22 | 23 | "You" (or "Your") shall mean an individual or Legal Entity 24 | exercising permissions granted by this License. 25 | 26 | "Source" form shall mean the preferred form for making modifications, 27 | including but not limited to software source code, documentation 28 | source, and configuration files. 29 | 30 | "Object" form shall mean any form resulting from mechanical 31 | transformation or translation of a Source form, including but 32 | not limited to compiled object code, generated documentation, 33 | and conversions to other media types. 34 | 35 | "Work" shall mean the work of authorship, whether in Source or 36 | Object form, made available under the License, as indicated by a 37 | copyright notice that is included in or attached to the work 38 | (an example is provided in the Appendix below). 39 | 40 | "Derivative Works" shall mean any work, whether in Source or Object 41 | form, that is based on (or derived from) the Work and for which the 42 | editorial revisions, annotations, elaborations, or other modifications 43 | represent, as a whole, an original work of authorship. For the purposes 44 | of this License, Derivative Works shall not include works that remain 45 | separable from, or merely link (or bind by name) to the interfaces of, 46 | the Work and Derivative Works thereof. 47 | 48 | "Contribution" shall mean any work of authorship, including 49 | the original version of the Work and any modifications or additions 50 | to that Work or Derivative Works thereof, that is intentionally 51 | submitted to Licensor for inclusion in the Work by the copyright owner 52 | or by an individual or Legal Entity authorized to submit on behalf of 53 | the copyright owner. For the purposes of this definition, "submitted" 54 | means any form of electronic, verbal, or written communication sent 55 | to the Licensor or its representatives, including but not limited to 56 | communication on electronic mailing lists, source code control systems, 57 | and issue tracking systems that are managed by, or on behalf of, the 58 | Licensor for the purpose of discussing and improving the Work, but 59 | excluding communication that is conspicuously marked or otherwise 60 | designated in writing by the copyright owner as "Not a Contribution." 61 | 62 | "Contributor" shall mean Licensor and any individual or Legal Entity 63 | on behalf of whom a Contribution has been received by Licensor and 64 | subsequently incorporated within the Work. 65 | 66 | 2. Grant of Copyright License. Subject to the terms and conditions of 67 | this License, each Contributor hereby grants to You a perpetual, 68 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 69 | copyright license to reproduce, prepare Derivative Works of, 70 | publicly display, publicly perform, sublicense, and distribute the 71 | Work and such Derivative Works in Source or Object form. 72 | 73 | 3. Grant of Patent License. Subject to the terms and conditions of 74 | this License, each Contributor hereby grants to You a perpetual, 75 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 76 | (except as stated in this section) patent license to make, have made, 77 | use, offer to sell, sell, import, and otherwise transfer the Work, 78 | where such license applies only to those patent claims licensable 79 | by such Contributor that are necessarily infringed by their 80 | Contribution(s) alone or by combination of their Contribution(s) 81 | with the Work to which such Contribution(s) was submitted. If You 82 | institute patent litigation against any entity (including a 83 | cross-claim or counterclaim in a lawsuit) alleging that the Work 84 | or a Contribution incorporated within the Work constitutes direct 85 | or contributory patent infringement, then any patent licenses 86 | granted to You under this License for that Work shall terminate 87 | as of the date such litigation is filed. 88 | 89 | 4. Redistribution. You may reproduce and distribute copies of the 90 | Work or Derivative Works thereof in any medium, with or without 91 | modifications, and in Source or Object form, provided that You 92 | meet the following conditions: 93 | 94 | (a) You must give any other recipients of the Work or 95 | Derivative Works a copy of this License; and 96 | 97 | (b) You must cause any modified files to carry prominent notices 98 | stating that You changed the files; and 99 | 100 | (c) You must retain, in the Source form of any Derivative Works 101 | that You distribute, all copyright, patent, trademark, and 102 | attribution notices from the Source form of the Work, 103 | excluding those notices that do not pertain to any part of 104 | the Derivative Works; and 105 | 106 | (d) If the Work includes a "NOTICE" text file as part of its 107 | distribution, then any Derivative Works that You distribute must 108 | include a readable copy of the attribution notices contained 109 | within such NOTICE file, excluding those notices that do not 110 | pertain to any part of the Derivative Works, in at least one 111 | of the following places: within a NOTICE text file distributed 112 | as part of the Derivative Works; within the Source form or 113 | documentation, if provided along with the Derivative Works; or, 114 | within a display generated by the Derivative Works, if and 115 | wherever such third-party notices normally appear. The contents 116 | of the NOTICE file are for informational purposes only and 117 | do not modify the License. You may add Your own attribution 118 | notices within Derivative Works that You distribute, alongside 119 | or as an addendum to the NOTICE text from the Work, provided 120 | that such additional attribution notices cannot be construed 121 | as modifying the License. 122 | 123 | You may add Your own copyright statement to Your modifications and 124 | may provide additional or different license terms and conditions 125 | for use, reproduction, or distribution of Your modifications, or 126 | for any such Derivative Works as a whole, provided Your use, 127 | reproduction, and distribution of the Work otherwise complies with 128 | the conditions stated in this License. 129 | 130 | 5. Submission of Contributions. Unless You explicitly state otherwise, 131 | any Contribution intentionally submitted for inclusion in the Work 132 | by You to the Licensor shall be under the terms and conditions of 133 | this License, without any additional terms or conditions. 134 | Notwithstanding the above, nothing herein shall supersede or modify 135 | the terms of any separate license agreement you may have executed 136 | with Licensor regarding such Contributions. 137 | 138 | 6. Trademarks. This License does not grant permission to use the trade 139 | names, trademarks, service marks, or product names of the Licensor, 140 | except as required for reasonable and customary use in describing the 141 | origin of the Work and reproducing the content of the NOTICE file. 142 | 143 | 7. Disclaimer of Warranty. Unless required by applicable law or 144 | agreed to in writing, Licensor provides the Work (and each 145 | Contributor provides its Contributions) on an "AS IS" BASIS, 146 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 147 | implied, including, without limitation, any warranties or conditions 148 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 149 | PARTICULAR PURPOSE. You are solely responsible for determining the 150 | appropriateness of using or redistributing the Work and assume any 151 | risks associated with Your exercise of permissions under this License. 152 | 153 | 8. Limitation of Liability. In no event and under no legal theory, 154 | whether in tort (including negligence), contract, or otherwise, 155 | unless required by applicable law (such as deliberate and grossly 156 | negligent acts) or agreed to in writing, shall any Contributor be 157 | liable to You for damages, including any direct, indirect, special, 158 | incidental, or consequential damages of any character arising as a 159 | result of this License or out of the use or inability to use the 160 | Work (including but not limited to damages for loss of goodwill, 161 | work stoppage, computer failure or malfunction, or any and all 162 | other commercial damages or losses), even if such Contributor 163 | has been advised of the possibility of such damages. 164 | 165 | 9. Accepting Warranty or Additional Liability. While redistributing 166 | the Work or Derivative Works thereof, You may choose to offer, 167 | and charge a fee for, acceptance of support, warranty, indemnity, 168 | or other liability obligations and/or rights consistent with this 169 | License. However, in accepting such obligations, You may act only 170 | on Your own behalf and on Your sole responsibility, not on behalf 171 | of any other Contributor, and only if You agree to indemnify, 172 | defend, and hold each Contributor harmless for any liability 173 | incurred by, or claims asserted against, such Contributor by reason 174 | of your accepting any such warranty or additional liability. 175 | 176 | END OF TERMS AND CONDITIONS 177 | 178 | APPENDIX: How to apply the Apache License to your work. 179 | 180 | To apply the Apache License to your work, attach the following 181 | boilerplate notice, with the fields enclosed by brackets "[]" 182 | replaced with your own identifying information. (Don't include 183 | the brackets!) The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # springboot-websocket-demo 2 | 3 | WebSocket入门教程示例代码 4 | 5 | 6 | 7 | [[WebSocket]第一章：手把手搭建WebSocket多人在线聊天室（SpringBoot+WebSocket）]( 8 | https://blog.csdn.net/qqxx6661/article/details/98883166) 9 | 10 | 11 | 12 | [[WebSocket]第二章：WebSocket集群分布式改造——实现多人在线聊天室](https://blog.csdn.net/qqxx6661/article/details/100064741) 13 | 14 | 15 | [[WebSocket]第三章：使用WebSocket实现实时多人答题对战游戏](https://blog.csdn.net/qqxx6661/article/details/100597812) 16 | 17 | 18 | -------------------------------------------------------------------------------- /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 | 2.0.0.RELEASE 9 | 10 | 11 | cn.monitor4all 12 | springboot-websocket-demo 13 | 0.0.1-SNAPSHOT 14 | springboot-websocket-demo 15 | springboot websocket demo 16 | 17 | 18 | 1.8 19 | 20 | 21 | 22 | 23 | org.springframework.boot 24 | spring-boot-starter 25 | 26 | 27 | 28 | org.springframework.boot 29 | spring-boot-starter-test 30 | test 31 | 32 | 33 | 34 | 35 | org.springframework.boot 36 | spring-boot-starter-websocket 37 | 38 | 39 | 40 | 41 | org.springframework.boot 42 | spring-boot-starter-data-redis 43 | 44 | 45 | 46 | 47 | com.alibaba 48 | fastjson 49 | 1.2.83 50 | 51 | 52 | 53 | 54 | 55 | 56 | org.springframework.boot 57 | spring-boot-maven-plugin 58 | 59 | 60 | 61 | 62 | 63 | -------------------------------------------------------------------------------- /src/main/java/cn/monitor4all/springbootwebsocketdemo/SpringbootWebsocketDemoApplication.java: -------------------------------------------------------------------------------- 1 | package cn.monitor4all.springbootwebsocketdemo; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | @SpringBootApplication 7 | public class SpringbootWebsocketDemoApplication { 8 | 9 | public static void main(String[] args) { 10 | SpringApplication.run(SpringbootWebsocketDemoApplication.class, args); 11 | } 12 | 13 | } 14 | -------------------------------------------------------------------------------- /src/main/java/cn/monitor4all/springbootwebsocketdemo/config/WebSocketConfig.java: -------------------------------------------------------------------------------- 1 | package cn.monitor4all.springbootwebsocketdemo.config; 2 | 3 | import org.springframework.context.annotation.Configuration; 4 | import org.springframework.messaging.simp.config.MessageBrokerRegistry; 5 | import org.springframework.web.socket.config.annotation.*; 6 | 7 | 8 | @Configuration 9 | @EnableWebSocketMessageBroker 10 | public class WebSocketConfig implements WebSocketMessageBrokerConfigurer { 11 | 12 | @Override 13 | public void registerStompEndpoints(StompEndpointRegistry registry) { 14 | registry.addEndpoint("/ws").withSockJS(); 15 | } 16 | 17 | @Override 18 | public void configureMessageBroker(MessageBrokerRegistry registry) { 19 | registry.setApplicationDestinationPrefixes("/app"); 20 | 21 | // Enables a simple in-memory broker 22 | registry.enableSimpleBroker("/topic"); 23 | 24 | 25 | // Use this for enabling a Full featured broker like RabbitMQ 26 | /* 27 | registry.enableStompBrokerRelay("/topic") 28 | .setRelayHost("localhost") 29 | .setRelayPort(61613) 30 | .setClientLogin("guest") 31 | .setClientPasscode("guest"); 32 | */ 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /src/main/java/cn/monitor4all/springbootwebsocketdemo/controller/ChatController.java: -------------------------------------------------------------------------------- 1 | package cn.monitor4all.springbootwebsocketdemo.controller; 2 | 3 | import cn.monitor4all.springbootwebsocketdemo.model.ChatMessage; 4 | import cn.monitor4all.springbootwebsocketdemo.service.ChatService; 5 | import cn.monitor4all.springbootwebsocketdemo.util.JsonUtil; 6 | import org.slf4j.Logger; 7 | import org.slf4j.LoggerFactory; 8 | import org.springframework.beans.factory.annotation.Autowired; 9 | import org.springframework.beans.factory.annotation.Value; 10 | import org.springframework.data.redis.core.RedisTemplate; 11 | import org.springframework.messaging.handler.annotation.MessageMapping; 12 | import org.springframework.messaging.handler.annotation.Payload; 13 | import org.springframework.messaging.simp.SimpMessageHeaderAccessor; 14 | import org.springframework.stereotype.Controller; 15 | 16 | @Controller 17 | public class ChatController { 18 | 19 | private static final Logger LOGGER = LoggerFactory.getLogger(ChatController.class); 20 | 21 | @Value("${redis.channel.msgToAll}") 22 | private String msgToAll; 23 | 24 | @Value("${redis.set.onlineUsers}") 25 | private String onlineUsers; 26 | 27 | @Value("${redis.channel.userStatus}") 28 | private String userStatus; 29 | 30 | @Autowired 31 | private ChatService chatService; 32 | 33 | @Autowired 34 | private RedisTemplate redisTemplate; 35 | 36 | @MessageMapping("/chat.sendMessage") 37 | public void sendMessage(@Payload ChatMessage chatMessage) { 38 | try { 39 | redisTemplate.convertAndSend(msgToAll, JsonUtil.parseObjToJson(chatMessage)); 40 | } catch (Exception e) { 41 | LOGGER.error(e.getMessage(), e); 42 | } 43 | } 44 | 45 | @MessageMapping("/chat.addUser") 46 | public void addUser(@Payload ChatMessage chatMessage, SimpMessageHeaderAccessor headerAccessor) { 47 | 48 | LOGGER.info("User added in Chatroom:" + chatMessage.getSender()); 49 | try { 50 | headerAccessor.getSessionAttributes().put("username", chatMessage.getSender()); 51 | redisTemplate.opsForSet().add(onlineUsers, chatMessage.getSender()); 52 | redisTemplate.convertAndSend(userStatus, JsonUtil.parseObjToJson(chatMessage)); 53 | } catch (Exception e) { 54 | LOGGER.error(e.getMessage(), e); 55 | } 56 | } 57 | 58 | } 59 | -------------------------------------------------------------------------------- /src/main/java/cn/monitor4all/springbootwebsocketdemo/listener/WebSocketEventListener.java: -------------------------------------------------------------------------------- 1 | package cn.monitor4all.springbootwebsocketdemo.listener; 2 | 3 | import cn.monitor4all.springbootwebsocketdemo.model.ChatMessage; 4 | import cn.monitor4all.springbootwebsocketdemo.service.ChatService; 5 | import cn.monitor4all.springbootwebsocketdemo.util.JsonUtil; 6 | import org.slf4j.Logger; 7 | import org.slf4j.LoggerFactory; 8 | import org.springframework.beans.factory.annotation.Autowired; 9 | import org.springframework.beans.factory.annotation.Value; 10 | import org.springframework.context.event.EventListener; 11 | import org.springframework.data.redis.core.RedisTemplate; 12 | import org.springframework.messaging.simp.SimpMessageSendingOperations; 13 | import org.springframework.messaging.simp.stomp.StompHeaderAccessor; 14 | import org.springframework.stereotype.Component; 15 | import org.springframework.web.socket.messaging.SessionConnectedEvent; 16 | import org.springframework.web.socket.messaging.SessionDisconnectEvent; 17 | 18 | import java.net.Inet4Address; 19 | import java.net.InetAddress; 20 | 21 | 22 | @Component 23 | public class WebSocketEventListener { 24 | 25 | private static final Logger LOGGER = LoggerFactory.getLogger(WebSocketEventListener.class); 26 | 27 | @Value("${server.port}") 28 | private String serverPort; 29 | 30 | @Value("${redis.set.onlineUsers}") 31 | private String onlineUsers; 32 | 33 | @Value("${redis.channel.userStatus}") 34 | private String userStatus; 35 | 36 | @Autowired 37 | private RedisTemplate redisTemplate; 38 | 39 | @EventListener 40 | public void handleWebSocketConnectListener(SessionConnectedEvent event) { 41 | InetAddress localHost; 42 | try { 43 | localHost = Inet4Address.getLocalHost(); 44 | LOGGER.info("Received a new web socket connection from:" + localHost.getHostAddress() + ":" + serverPort); 45 | } catch (Exception e) { 46 | LOGGER.error(e.getMessage(), e); 47 | } 48 | 49 | } 50 | 51 | @EventListener 52 | public void handleWebSocketDisconnectListener(SessionDisconnectEvent event) { 53 | 54 | StompHeaderAccessor headerAccessor = StompHeaderAccessor.wrap(event.getMessage()); 55 | 56 | String username = (String) headerAccessor.getSessionAttributes().get("username"); 57 | 58 | if(username != null) { 59 | LOGGER.info("User Disconnected : " + username); 60 | ChatMessage chatMessage = new ChatMessage(); 61 | chatMessage.setType(ChatMessage.MessageType.LEAVE); 62 | chatMessage.setSender(username); 63 | try { 64 | redisTemplate.opsForSet().remove(onlineUsers, username); 65 | redisTemplate.convertAndSend(userStatus, JsonUtil.parseObjToJson(chatMessage)); 66 | } catch (Exception e) { 67 | LOGGER.error(e.getMessage(), e); 68 | } 69 | 70 | } 71 | } 72 | } 73 | -------------------------------------------------------------------------------- /src/main/java/cn/monitor4all/springbootwebsocketdemo/model/ChatMessage.java: -------------------------------------------------------------------------------- 1 | package cn.monitor4all.springbootwebsocketdemo.model; 2 | 3 | 4 | public class ChatMessage { 5 | private MessageType type; 6 | private String content; 7 | private String sender; 8 | 9 | public enum MessageType { 10 | CHAT, 11 | JOIN, 12 | LEAVE 13 | } 14 | 15 | public MessageType getType() { 16 | return type; 17 | } 18 | 19 | public void setType(MessageType type) { 20 | this.type = type; 21 | } 22 | 23 | public String getContent() { 24 | return content; 25 | } 26 | 27 | public void setContent(String content) { 28 | this.content = content; 29 | } 30 | 31 | public String getSender() { 32 | return sender; 33 | } 34 | 35 | public void setSender(String sender) { 36 | this.sender = sender; 37 | } 38 | 39 | @Override 40 | public String toString() { 41 | return "ChatMessage{" + 42 | "type=" + type + 43 | ", content='" + content + '\'' + 44 | ", sender='" + sender + '\'' + 45 | '}'; 46 | } 47 | } 48 | -------------------------------------------------------------------------------- /src/main/java/cn/monitor4all/springbootwebsocketdemo/redis/RedisListenerBean.java: -------------------------------------------------------------------------------- 1 | package cn.monitor4all.springbootwebsocketdemo.redis; 2 | 3 | import org.slf4j.Logger; 4 | import org.slf4j.LoggerFactory; 5 | import org.springframework.beans.factory.annotation.Value; 6 | import org.springframework.context.annotation.Bean; 7 | import org.springframework.data.redis.connection.RedisConnectionFactory; 8 | import org.springframework.data.redis.listener.PatternTopic; 9 | import org.springframework.data.redis.listener.RedisMessageListenerContainer; 10 | import org.springframework.data.redis.listener.adapter.MessageListenerAdapter; 11 | import org.springframework.stereotype.Component; 12 | 13 | import java.net.Inet4Address; 14 | import java.net.InetAddress; 15 | 16 | /** 17 | * Redis订阅频道属性类 18 | * @author yangzhendong01 19 | */ 20 | @Component 21 | public class RedisListenerBean { 22 | 23 | private static final Logger LOGGER = LoggerFactory.getLogger(RedisListenerBean.class); 24 | 25 | @Value("${server.port}") 26 | private String serverPort; 27 | 28 | @Value("${redis.channel.msgToAll}") 29 | private String msgToAll; 30 | 31 | @Value("${redis.channel.userStatus}") 32 | private String userStatus; 33 | 34 | /** 35 | * redis消息监听器容器 36 | * 可以添加多个监听不同话题的redis监听器，只需要把消息监听器和相应的消息订阅处理器绑定，该消息监听器 37 | * 通过反射技术调用消息订阅处理器的相关方法进行一些业务处理 38 | * @param connectionFactory 39 | * @param listenerAdapter 40 | * @return 41 | */ 42 | @Bean 43 | RedisMessageListenerContainer container(RedisConnectionFactory connectionFactory, MessageListenerAdapter listenerAdapter) { 44 | RedisMessageListenerContainer container = new RedisMessageListenerContainer(); 45 | container.setConnectionFactory(connectionFactory); 46 | 47 | // 监听msgToAll 48 | container.addMessageListener(listenerAdapter, new PatternTopic(msgToAll)); 49 | container.addMessageListener(listenerAdapter, new PatternTopic(userStatus)); 50 | LOGGER.info("Subscribed Redis channel: " + msgToAll); 51 | return container; 52 | } 53 | } 54 | -------------------------------------------------------------------------------- /src/main/java/cn/monitor4all/springbootwebsocketdemo/redis/RedisListenerHandle.java: -------------------------------------------------------------------------------- 1 | package cn.monitor4all.springbootwebsocketdemo.redis; 2 | 3 | import cn.monitor4all.springbootwebsocketdemo.model.ChatMessage; 4 | import cn.monitor4all.springbootwebsocketdemo.service.ChatService; 5 | import cn.monitor4all.springbootwebsocketdemo.util.JsonUtil; 6 | import org.slf4j.Logger; 7 | import org.slf4j.LoggerFactory; 8 | import org.springframework.beans.factory.annotation.Autowired; 9 | import org.springframework.beans.factory.annotation.Value; 10 | import org.springframework.data.redis.connection.Message; 11 | import org.springframework.data.redis.core.RedisTemplate; 12 | import org.springframework.data.redis.listener.adapter.MessageListenerAdapter; 13 | import org.springframework.stereotype.Component; 14 | 15 | /** 16 | * Redis订阅频道处理类 17 | * @author yangzhendong01 18 | */ 19 | @Component 20 | public class RedisListenerHandle extends MessageListenerAdapter { 21 | 22 | private static final Logger LOGGER = LoggerFactory.getLogger(RedisListenerHandle.class); 23 | 24 | @Value("${redis.channel.msgToAll}") 25 | private String msgToAll; 26 | 27 | @Value("${redis.channel.userStatus}") 28 | private String userStatus; 29 | 30 | @Value("${server.port}") 31 | private String serverPort; 32 | 33 | @Autowired 34 | private RedisTemplate redisTemplate; 35 | 36 | @Autowired 37 | private ChatService chatService; 38 | 39 | /** 40 | * 收到监听消息 41 | * @param message 42 | * @param bytes 43 | */ 44 | @Override 45 | public void onMessage(Message message, byte[] bytes) { 46 | byte[] body = message.getBody(); 47 | byte[] channel = message.getChannel(); 48 | String rawMsg; 49 | String topic; 50 | try { 51 | rawMsg = redisTemplate.getStringSerializer().deserialize(body); 52 | topic = redisTemplate.getStringSerializer().deserialize(channel); 53 | LOGGER.info("Received raw message from topic:" + topic + ", raw message content：" + rawMsg); 54 | } catch (Exception e) { 55 | LOGGER.error(e.getMessage(), e); 56 | return; 57 | } 58 | 59 | 60 | if (msgToAll.equals(topic)) { 61 | LOGGER.info("Send message to all users:" + rawMsg); 62 | ChatMessage chatMessage = JsonUtil.parseJsonToObj(rawMsg, ChatMessage.class); 63 | if (chatMessage != null) { 64 | chatService.sendMsg(chatMessage); 65 | } 66 | } else if (userStatus.equals(topic)) { 67 | ChatMessage chatMessage = JsonUtil.parseJsonToObj(rawMsg, ChatMessage.class); 68 | if (chatMessage != null) { 69 | chatService.alertUserStatus(chatMessage); 70 | } 71 | }else { 72 | LOGGER.warn("No further operation with this topic!"); 73 | } 74 | } 75 | } 76 | -------------------------------------------------------------------------------- /src/main/java/cn/monitor4all/springbootwebsocketdemo/service/ChatService.java: -------------------------------------------------------------------------------- 1 | package cn.monitor4all.springbootwebsocketdemo.service; 2 | 3 | import cn.monitor4all.springbootwebsocketdemo.model.ChatMessage; 4 | import org.slf4j.Logger; 5 | import org.slf4j.LoggerFactory; 6 | import org.springframework.beans.factory.annotation.Autowired; 7 | import org.springframework.messaging.handler.annotation.Payload; 8 | import org.springframework.messaging.simp.SimpMessageSendingOperations; 9 | import org.springframework.stereotype.Service; 10 | 11 | @Service 12 | public class ChatService { 13 | 14 | private static final Logger LOGGER = LoggerFactory.getLogger(ChatService.class); 15 | 16 | @Autowired 17 | private SimpMessageSendingOperations simpMessageSendingOperations; 18 | 19 | public void sendMsg(@Payload ChatMessage chatMessage) { 20 | LOGGER.info("Send msg by simpMessageSendingOperations:" + chatMessage.toString()); 21 | simpMessageSendingOperations.convertAndSend("/topic/public", chatMessage); 22 | } 23 | 24 | public void alertUserStatus(@Payload ChatMessage chatMessage) { 25 | LOGGER.info("Alert user online by simpMessageSendingOperations:" + chatMessage.toString()); 26 | simpMessageSendingOperations.convertAndSend("/topic/public", chatMessage); 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /src/main/java/cn/monitor4all/springbootwebsocketdemo/util/JsonUtil.java: -------------------------------------------------------------------------------- 1 | package cn.monitor4all.springbootwebsocketdemo.util; 2 | 3 | import com.alibaba.fastjson.JSON; 4 | import com.alibaba.fastjson.JSONObject; 5 | import org.slf4j.Logger; 6 | import org.slf4j.LoggerFactory; 7 | 8 | /** 9 | * JSON 转换 10 | */ 11 | public final class JsonUtil { 12 | 13 | private static final Logger LOGGER = LoggerFactory.getLogger(JsonUtil.class); 14 | 15 | /** 16 | * 把Java对象转换成json字符串 17 | * 18 | * @param object 待转化为JSON字符串的Java对象 19 | * @return json 串 or null 20 | */ 21 | public static String parseObjToJson(Object object) { 22 | String string = null; 23 | try { 24 | string = JSONObject.toJSONString(object); 25 | } catch (Exception e) { 26 | LOGGER.error(e.getMessage()); 27 | } 28 | return string; 29 | } 30 | 31 | /** 32 | * 将Json字符串信息转换成对应的Java对象 33 | * 34 | * @param json json字符串对象 35 | * @param c 对应的类型 36 | */ 37 | public static T parseJsonToObj(String json, Class c) { 38 | try { 39 | JSONObject jsonObject = JSON.parseObject(json); 40 | return JSON.toJavaObject(jsonObject, c); 41 | } catch (Exception e) { 42 | LOGGER.error(e.getMessage()); 43 | } 44 | return null; 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /src/main/resources/application.properties: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/qqxx6661/springboot-websocket-demo/033da5675c5eff5952f17d77870859e28ba29b17/src/main/resources/application.properties -------------------------------------------------------------------------------- /src/main/resources/static/css/main.css: -------------------------------------------------------------------------------- 1 | * { 2 | -webkit-box-sizing: border-box; 3 | -moz-box-sizing: border-box; 4 | box-sizing: border-box; 5 | } 6 | 7 | html,body { 8 | height: 100%; 9 | overflow: hidden; 10 | } 11 | 12 | body { 13 | margin: 0; 14 | padding: 0; 15 | font-weight: 400; 16 | font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; 17 | font-size: 1rem; 18 | line-height: 1.58; 19 | color: #333; 20 | background-color: #f4f4f4; 21 | height: 100%; 22 | } 23 | 24 | body:before { 25 | height: 50%; 26 | width: 100%; 27 | position: absolute; 28 | top: 0; 29 | left: 0; 30 | background: #128ff2; 31 | content: ""; 32 | z-index: 0; 33 | } 34 | 35 | .clearfix:after { 36 | display: block; 37 | content: ""; 38 | clear: both; 39 | } 40 | 41 | .hidden { 42 | display: none; 43 | } 44 | 45 | .form-control { 46 | width: 100%; 47 | min-height: 38px; 48 | font-size: 15px; 49 | border: 1px solid #c8c8c8; 50 | } 51 | 52 | .form-group { 53 | margin-bottom: 15px; 54 | } 55 | 56 | input { 57 | padding-left: 10px; 58 | outline: none; 59 | } 60 | 61 | h1, h2, h3, h4, h5, h6 { 62 | margin-top: 20px; 63 | margin-bottom: 20px; 64 | } 65 | 66 | h1 { 67 | font-size: 1.7em; 68 | } 69 | 70 | a { 71 | color: #128ff2; 72 | } 73 | 74 | button { 75 | box-shadow: none; 76 | border: 1px solid transparent; 77 | font-size: 14px; 78 | outline: none; 79 | line-height: 100%; 80 | white-space: nowrap; 81 | vertical-align: middle; 82 | padding: 0.6rem 1rem; 83 | border-radius: 2px; 84 | transition: all 0.2s ease-in-out; 85 | cursor: pointer; 86 | min-height: 38px; 87 | } 88 | 89 | button.default { 90 | background-color: #e8e8e8; 91 | color: #333; 92 | box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.12); 93 | } 94 | 95 | button.primary { 96 | background-color: #128ff2; 97 | box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.12); 98 | color: #fff; 99 | } 100 | 101 | button.accent { 102 | background-color: #ff4743; 103 | box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.12); 104 | color: #fff; 105 | } 106 | 107 | #username-page { 108 | text-align: center; 109 | } 110 | 111 | .username-page-container { 112 | background: #fff; 113 | box-shadow: 0 1px 11px rgba(0, 0, 0, 0.27); 114 | border-radius: 2px; 115 | width: 100%; 116 | max-width: 500px; 117 | display: inline-block; 118 | margin-top: 42px; 119 | vertical-align: middle; 120 | position: relative; 121 | padding: 35px 55px 35px; 122 | min-height: 250px; 123 | position: absolute; 124 | top: 50%; 125 | left: 0; 126 | right: 0; 127 | margin: 0 auto; 128 | margin-top: -160px; 129 | } 130 | 131 | .username-page-container .username-submit { 132 | margin-top: 10px; 133 | } 134 | 135 | 136 | #chat-page { 137 | position: relative; 138 | height: 100%; 139 | } 140 | 141 | .chat-container { 142 | max-width: 700px; 143 | margin-left: auto; 144 | margin-right: auto; 145 | background-color: #fff; 146 | box-shadow: 0 1px 11px rgba(0, 0, 0, 0.27); 147 | margin-top: 30px; 148 | height: calc(100% - 60px); 149 | max-height: 600px; 150 | position: relative; 151 | } 152 | 153 | #chat-page ul { 154 | list-style-type: none; 155 | background-color: #FFF; 156 | margin: 0; 157 | overflow: auto; 158 | overflow-y: scroll; 159 | padding: 0 20px 0px 20px; 160 | height: calc(100% - 150px); 161 | } 162 | 163 | #chat-page #messageForm { 164 | padding: 20px; 165 | } 166 | 167 | #chat-page ul li { 168 | line-height: 1.5rem; 169 | padding: 10px 20px; 170 | margin: 0; 171 | border-bottom: 1px solid #f4f4f4; 172 | } 173 | 174 | #chat-page ul li p { 175 | margin: 0; 176 | } 177 | 178 | #chat-page .event-message { 179 | width: 100%; 180 | text-align: center; 181 | clear: both; 182 | } 183 | 184 | #chat-page .event-message p { 185 | color: #777; 186 | font-size: 14px; 187 | word-wrap: break-word; 188 | } 189 | 190 | #chat-page .chat-message { 191 | padding-left: 68px; 192 | position: relative; 193 | } 194 | 195 | #chat-page .chat-message i { 196 | position: absolute; 197 | width: 42px; 198 | height: 42px; 199 | overflow: hidden; 200 | left: 10px; 201 | display: inline-block; 202 | vertical-align: middle; 203 | font-size: 18px; 204 | line-height: 42px; 205 | color: #fff; 206 | text-align: center; 207 | border-radius: 50%; 208 | font-style: normal; 209 | text-transform: uppercase; 210 | } 211 | 212 | #chat-page .chat-message span { 213 | color: #333; 214 | font-weight: 600; 215 | } 216 | 217 | #chat-page .chat-message p { 218 | color: #43464b; 219 | } 220 | 221 | #messageForm .input-group input { 222 | float: left; 223 | width: calc(100% - 85px); 224 | } 225 | 226 | #messageForm .input-group button { 227 | float: left; 228 | width: 80px; 229 | height: 38px; 230 | margin-left: 5px; 231 | } 232 | 233 | .chat-header { 234 | text-align: center; 235 | padding: 15px; 236 | border-bottom: 1px solid #ececec; 237 | } 238 | 239 | .chat-header h2 { 240 | margin: 0; 241 | font-weight: 500; 242 | } 243 | 244 | .connecting { 245 | padding-top: 5px; 246 | text-align: center; 247 | color: #777; 248 | position: absolute; 249 | top: 65px; 250 | width: 100%; 251 | } 252 | 253 | 254 | @media screen and (max-width: 730px) { 255 | 256 | .chat-container { 257 | margin-left: 10px; 258 | margin-right: 10px; 259 | margin-top: 10px; 260 | } 261 | } 262 | 263 | @media screen and (max-width: 480px) { 264 | .chat-container { 265 | height: calc(100% - 30px); 266 | } 267 | 268 | .username-page-container { 269 | width: auto; 270 | margin-left: 15px; 271 | margin-right: 15px; 272 | padding: 25px; 273 | } 274 | 275 | #chat-page ul { 276 | height: calc(100% - 120px); 277 | } 278 | 279 | #messageForm .input-group button { 280 | width: 65px; 281 | } 282 | 283 | #messageForm .input-group input { 284 | width: calc(100% - 70px); 285 | } 286 | 287 | .chat-header { 288 | padding: 10px; 289 | } 290 | 291 | .connecting { 292 | top: 60px; 293 | } 294 | 295 | .chat-header h2 { 296 | font-size: 1.1em; 297 | } 298 | } -------------------------------------------------------------------------------- /src/main/resources/static/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Spring Boot WebSocket Chat Application | CalliCoder 6 | 7 | 8 | 9 | 12 | 13 |
14 |
15 |

Type your username

16 |
17 |
18 | 19 |
20 |
21 | 22 |
23 |
24 |
25 |
26 | 27 | 48 | 49 | 50 | 51 | 52 | 53 | -------------------------------------------------------------------------------- /src/main/resources/static/js/main.js: -------------------------------------------------------------------------------- 1 | 'use strict'; 2 | 3 | var usernamePage = document.querySelector('#username-page'); 4 | var chatPage = document.querySelector('#chat-page'); 5 | var usernameForm = document.querySelector('#usernameForm'); 6 | var messageForm = document.querySelector('#messageForm'); 7 | var messageInput = document.querySelector('#message'); 8 | var messageArea = document.querySelector('#messageArea'); 9 | var connectingElement = document.querySelector('.connecting'); 10 | 11 | var stompClient = null; 12 | var username = null; 13 | 14 | var colors = [ 15 | '#2196F3', '#32c787', '#00BCD4', '#ff5652', 16 | '#ffc107', '#ff85af', '#FF9800', '#39bbb0' 17 | ]; 18 | 19 | function connect(event) { 20 | username = document.querySelector('#name').value.trim(); 21 | 22 | if(username) { 23 | usernamePage.classList.add('hidden'); 24 | chatPage.classList.remove('hidden'); 25 | 26 | var socket = new SockJS('/ws'); 27 | stompClient = Stomp.over(socket); 28 | 29 | stompClient.connect({}, onConnected, onError); 30 | } 31 | event.preventDefault(); 32 | } 33 | 34 | 35 | function onConnected() { 36 | // Subscribe to the Public Topic 37 | stompClient.subscribe('/topic/public', onMessageReceived); 38 | 39 | // Tell your username to the server 40 | stompClient.send("/app/chat.addUser", 41 | {}, 42 | JSON.stringify({sender: username, type: 'JOIN'}) 43 | ) 44 | 45 | connectingElement.classList.add('hidden'); 46 | } 47 | 48 | 49 | function onError(error) { 50 | connectingElement.textContent = 'Could not connect to WebSocket server. Please refresh this page to try again!'; 51 | connectingElement.style.color = 'red'; 52 | } 53 | 54 | 55 | function sendMessage(event) { 56 | var messageContent = messageInput.value.trim(); 57 | 58 | if(messageContent && stompClient) { 59 | var chatMessage = { 60 | sender: username, 61 | content: messageInput.value, 62 | type: 'CHAT' 63 | }; 64 | 65 | stompClient.send("/app/chat.sendMessage", {}, JSON.stringify(chatMessage)); 66 | messageInput.value = ''; 67 | } 68 | event.preventDefault(); 69 | } 70 | 71 | 72 | function onMessageReceived(payload) { 73 | var message = JSON.parse(payload.body); 74 | 75 | var messageElement = document.createElement('li'); 76 | 77 | if(message.type === 'JOIN') { 78 | messageElement.classList.add('event-message'); 79 | message.content = message.sender + ' joined!'; 80 | } else if (message.type === 'LEAVE') { 81 | messageElement.classList.add('event-message'); 82 | message.content = message.sender + ' left!'; 83 | } else { 84 | messageElement.classList.add('chat-message'); 85 | 86 | var avatarElement = document.createElement('i'); 87 | var avatarText = document.createTextNode(message.sender[0]); 88 | avatarElement.appendChild(avatarText); 89 | avatarElement.style['background-color'] = getAvatarColor(message.sender); 90 | 91 | messageElement.appendChild(avatarElement); 92 | 93 | var usernameElement = document.createElement('span'); 94 | var usernameText = document.createTextNode(message.sender); 95 | usernameElement.appendChild(usernameText); 96 | messageElement.appendChild(usernameElement); 97 | } 98 | 99 | var textElement = document.createElement('p'); 100 | var messageText = document.createTextNode(message.content); 101 | textElement.appendChild(messageText); 102 | 103 | messageElement.appendChild(textElement); 104 | 105 | messageArea.appendChild(messageElement); 106 | messageArea.scrollTop = messageArea.scrollHeight; 107 | } 108 | 109 | 110 | function getAvatarColor(messageSender) { 111 | var hash = 0; 112 | for (var i = 0; i < messageSender.length; i++) { 113 | hash = 31 * hash + messageSender.charCodeAt(i); 114 | } 115 | 116 | var index = Math.abs(hash % colors.length); 117 | return colors[index]; 118 | } 119 | 120 | usernameForm.addEventListener('submit', connect, true) 121 | messageForm.addEventListener('submit', sendMessage, true) 122 | -------------------------------------------------------------------------------- /src/test/java/cn/monitor4all/springbootwebsocketdemo/SpringbootWebsocketDemoApplicationTests.java: -------------------------------------------------------------------------------- 1 | package cn.monitor4all.springbootwebsocketdemo; 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 SpringbootWebsocketDemoApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | --------------------------------------------------------------------------------