{"id":18570,"date":"2025-04-19T00:57:45","date_gmt":"2025-04-18T16:57:45","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/18570.html"},"modified":"2025-04-19T00:57:45","modified_gmt":"2025-04-18T16:57:45","slug":"webscoket-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%a2%e6%88%b7%e7%ab%af%e5%8f%8c%e5%90%91%e9%80%9a%e4%bf%a1","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/18570.html","title":{"rendered":"WebScoket-\u670d\u52a1\u5668\u5ba2\u6237\u7aef\u53cc\u5411\u901a\u4fe1"},"content":{"rendered":"<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\n<ul>\n<li>1. \u6d88\u606f\u63a8\u9001\u5e38\u7528\u65b9\u5f0f\u4ecb\u7ecd<\/li>\n<li>2. WebSocket<\/li>\n<li>\n<ul>\n<li>2.1 \u4ecb\u7ecd<\/li>\n<li>2.2 \u5ba2\u6237\u7aefAPI<\/li>\n<li>2.3 \u670d\u52a1\u7aefAPI<\/li>\n<\/ul>\n<\/li>\n<li>3. \u603b\u7ed3<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>1. \u6d88\u606f\u63a8\u9001\u5e38\u7528\u65b9\u5f0f\u4ecb\u7ecd<\/h3>\n<p>\u8f6e\u8be2<\/p>\n<p>\u6d4f\u89c8\u5668\u4ee5\u6307\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u5411\u670d\u52a1\u5668\u53d1\u51faHTTP\u8bf7\u6c42&#xff0c;\u670d\u52a1\u5668\u5b9e\u65f6\u8fd4\u56de\u6570\u636e\u7ed9\u6d4f\u89c8\u5668\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418165739-68028483e3be7.png\" alt=\"image-20250109103523290\" \/><\/p>\n<p>\u957f\u8f6e\u8be2<\/p>\n<p>\u6d4f\u89c8\u5668\u53d1\u51faajax\u8bf7\u6c42&#xff0c;\u670d\u52a1\u5668\u7aef\u63a5\u6536\u5230\u8bf7\u6c42\u540e&#xff0c;\u4f1a\u963b\u585e\u8bf7\u6c42\u76f4\u5230\u6709\u6570\u636e\u6216\u8005\u8d85\u65f6\u624d\u8fd4\u56de\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418165740-68028484f1840.png\" alt=\"image-20250109103936370\" \/><\/p>\n<p>SSE<\/p>\n<p>server-sent-event&#xff1a;\u670d\u52a1\u5668\u53d1\u9001\u4e8b\u4ef6<\/p>\n<p>SSE\u662f\u5728\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u4e4b\u95f4\u6253\u5f00\u4e00\u4e2a\u5355\u5411\u901a\u9053&#xff0c;\u670d\u52a1\u5668\u901a\u5411\u5ba2\u6237\u7aef\u3002<\/p>\n<p>\u670d\u52a1\u5668\u54cd\u5e94\u7684\u4e0d\u518d\u662f\u4e00\u6b21\u6027\u7684\u6570\u636e\u5305&#xff0c;\u800c\u662ftext\/event-stream\u7c7b\u578b\u7684\u6570\u636e\u6d41\u4fe1\u606f\u3002<\/p>\n<p>\u670d\u52a1\u5668\u6709\u6570\u636e\u53d8\u66f4\u65f6&#xff0c;\u5c06\u6570\u636e\u6d41\u5f0f\u4f20\u8f93\u5230\u5ba2\u6237\u7aef\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418165741-68028485f1b0b.png\" alt=\"image-20250109104625870\" \/><\/p>\n<hr \/>\n<h3>2. WebSocket<\/h3>\n<h4>2.1 \u4ecb\u7ecd<\/h4>\n<p>WebSocket\u662f\u4e00\u79cd\u5728\u57fa\u4e8eTCP\u8fde\u63a5\u4e0a\u8fdb\u884c\u5168\u53cc\u5de5\u901a\u4fe1\u7684\u534f\u8bae\u3002<\/p>\n<p>\u8bf4\u660e&#xff1a;<\/p>\n<ul>\n<li>\u5168\u53cc\u5de5&#xff1a;\u5141\u8bb8\u6570\u636e\u5728\u4e24\u4e2a\u65b9\u5411\u4e0a\u540c\u65f6\u4f20\u8f93\u3002<\/li>\n<li>\u534a\u53cc\u5de5&#xff1a;\u5141\u8bb8\u6570\u636e\u5728\u4e24\u4e2a\u65b9\u5411\u4e0a\u4f20\u8f93&#xff0c;\u4f46\u662f\u540c\u4e00\u4e2a\u65f6\u95f4\u6bb5\u5185\u53ea\u5141\u8bb8\u4e00\u4e2a\u65b9\u5411\u4e0a\u4f20\u8f93\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418165742-68028486f0717.png\" alt=\"image-20250109105530021\" \/><\/p>\n<h4>2.2 \u5ba2\u6237\u7aefAPI<\/h4>\n<p>websocket\u5bf9\u8c61\u521b\u5efa<\/p>\n<p><span class=\"token keyword\">let<\/span> ws <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">WebSocket<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">URL<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>URL\u8bf4\u660e<\/p>\n<ul>\n<li>\u683c\u5f0f&#xff1a;\u534f\u8bae:\/\/ip\u5730\u5740:\u7aef\u53e3\/\u8bbf\u95ee\u8def\u5f84<\/li>\n<li>\u534f\u8bae&#xff1a;\u534f\u8bae\u540d\u79f0\u4e3aws<\/li>\n<\/ul>\n<p>websocket\u5bf9\u8c61\u76f8\u5173\u4e8b\u4ef6<\/p>\n<table>\n<tr>\u4e8b\u4ef6\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u63cf\u8ff0<\/tr>\n<tbody>\n<tr>\n<td>open<\/td>\n<td>ws.onopen<\/td>\n<td>\u8fde\u63a5\u5efa\u7acb\u65f6<\/td>\n<\/tr>\n<tr>\n<td>message<\/td>\n<td>ws.onmessage<\/td>\n<td>\u5ba2\u6237\u7aef\u63a5\u53d7\u5230\u670d\u52a1\u5668\u53d1\u9001\u5230\u6570\u636e\u65f6\u89e6\u53d1<\/td>\n<\/tr>\n<tr>\n<td>close<\/td>\n<td>ws.onclose<\/td>\n<td>\u8fde\u63a5\u5173\u95ed\u65f6\u89e6\u53d1<\/td>\n<\/tr>\n<tr>\n<td>error<\/td>\n<td>ws.onerror<\/td>\n<td>\u53d1\u751f\u9519\u8bef\u65f6\u89e6\u53d1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>websocket\u5bf9\u8c61\u63d0\u4f9b\u7684\u65b9\u6cd5<\/p>\n<p>send()&#xff1a;\u901a\u8fc7websocket\u5bf9\u8c61\u8c03\u7528\u8be5\u65b9\u6cd5\u53d1\u9001\u6570\u636e\u7ed9\u670d\u52a1\u7aef\u3002<\/p>\n<p><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>script<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token script\"><span class=\"token language-javascript\"><br \/>\n    <span class=\"token keyword\">let<\/span> ws <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">WebSocket<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;ws:\/\/localhost:8080\/chat&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    ws<span class=\"token punctuation\">.<\/span><span class=\"token function-variable function\">onopen<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token punctuation\">}<\/span><br \/>\n    ws<span class=\"token punctuation\">.<\/span><span class=\"token function-variable function\">onmessage<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token parameter\">evt<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        console<span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span>evt<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    ws<span class=\"token punctuation\">.<\/span><span class=\"token function-variable function\">onclose<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token punctuation\">}<\/span><br \/>\n    ws<span class=\"token punctuation\">.<\/span><span class=\"token function-variable function\">onerror<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token punctuation\">}<\/span><br \/>\n<\/span><\/span><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>script<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<h4>2.3 \u670d\u52a1\u7aefAPI<\/h4>\n<p>Tomcat\u76847.0.5\u7248\u672c\u5f00\u59cb\u652f\u6301websocket&#xff0c;\u5e76\u4e14\u5b9e\u73b0\u4e86Java websocket\u89c4\u8303\u3002<\/p>\n<p>Java websocket\u5e94\u7528\u7531\u4e00\u7cfb\u5217\u7684Endpoint\u7ec4\u6210\u3002Endpoint\u662f\u4e00\u4e2ajava\u5bf9\u8c61&#xff0c;\u4ee3\u8868WebSocket\u94fe\u63a5\u7684\u4e00\u7aef&#xff0c;\u5bf9\u4e8e\u670d\u52a1\u7aef&#xff0c;\u6211\u4eec\u53ef\u4ee5\u89c6\u4e3a\u5904\u7406\u5177\u4f53websocket\u6d88\u606f\u7684\u63a5\u53e3\u3002<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u65b9\u5f0f\u5b9a\u4e49Endpoint&#xff1a;<\/p>\n<ul>\n<li>\u7b2c\u4e00\u79cd\u662f\u7f16\u7a0b\u5f0f&#xff0c;\u5373\u7ee7\u627f\u7c7bjavax.websocket.Endpoint\u5e76\u5b9e\u73b0\u5176\u65b9\u6cd5\u3002<\/li>\n<li>\u7b2c\u4e8c\u79cd\u662f\u6ce8\u89e3\u5f0f&#xff0c;\u5373\u5b9a\u4e49\u4e00\u4e2aPOJO&#xff0c;\u5e76\u6dfb\u52a0&#064;ServerEndpoint\u76f8\u5173\u6ce8\u89e3\u3002<\/li>\n<\/ul>\n<p>Endpoint\u5b9e\u4f8b\u5728WebSocket\u63e1\u624b\u65f6\u521b\u5efa&#xff0c;\u5e76\u5728\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u7aef\u94fe\u63a5\u8fc7\u7a0b\u4e2d\u6709\u6548&#xff0c;\u6700\u540e\u5728\u94fe\u63a5\u5173\u95ed\u65f6\u7ed3\u675f\u3002\u5728Endpoint\u63a5\u53e3\u4e2d\u660e\u786e\u5b9a\u4e49\u4e86\u4e0e\u5176\u751f\u547d\u5468\u671f\u76f8\u5173\u7684\u65b9\u6cd5&#xff0c;\u89c4\u8303\u5b9e\u73b0\u8005\u786e\u4fdd\u751f\u547d\u5468\u671f\u7684\u5404\u4e2a\u9636\u6bb5\u8c03\u7528\u5b9e\u4f8b\u7684\u76f8\u5173\u65b9\u6cd5\u3002\u751f\u547d\u5468\u671f\u65b9\u6cd5\u5982\u4e0b&#xff1a;<\/p>\n<table>\n<tr>\u65b9\u6cd5\u63cf\u8ff0\u6ce8\u89e3<\/tr>\n<tbody>\n<tr>\n<td>onOpen()<\/td>\n<td>\u5f53\u5f00\u542f\u4e00\u4e2a\u65b0\u7684\u4f1a\u8bdd\u65f6\u8c03\u7528&#xff0c;\u8be5\u65b9\u6cd5\u662f\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u7aef\u63e1\u624b\u6210\u529f\u540e\u8c03\u7528\u7684\u65b9\u6cd5<\/td>\n<td>&#064;OnOpen<\/td>\n<\/tr>\n<tr>\n<td>onClose()<\/td>\n<td>\u5f53\u4f1a\u8bdd\u5173\u95ed\u65f6\u8c03\u7528<\/td>\n<td>&#064;OnClose<\/td>\n<\/tr>\n<tr>\n<td>onError()<\/td>\n<td>\u5f53\u8fde\u63a5\u8fc7\u7a0b\u5f02\u5e38\u65f6\u8c03\u7528<\/td>\n<td>&#064;OnError<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u670d\u52a1\u5668\u7aef\u63a5\u53d7\u5ba2\u6237\u7aef\u6570\u636e<\/p>\n<ul>\n<li>\n<p>\u7f16\u7a0b\u5f0f<\/p>\n<p>\u901a\u8fc7\u6dfb\u52a0MessageHandler\u6d88\u606f\u5904\u7406\u5668\u6765\u63a5\u6536\u6d88\u606f<\/p>\n<\/li>\n<li>\n<p>\u6ce8\u89e3\u5f0f<\/p>\n<p>\u5728\u5b9a\u4e49Endpoint\u65f6&#xff0c;\u901a\u8fc7&#064;OnMessage\u6ce8\u89e3\u6307\u5b9a\u63a5\u6536\u6d88\u606f\u7684\u65b9\u6cd5<\/p>\n<\/li>\n<\/ul>\n<p>\u670d\u52a1\u5668\u7aef\u63a8\u9001\u6570\u636e\u5230\u5ba2\u6237\u7aef<\/p>\n<p>\u53d1\u9001\u6d88\u606f\u5219\u7531RemoteEndpoint\u5b8c\u6210&#xff0c;\u5176\u5b9e\u4f8b\u7531Session\u7ef4\u62a4\u3002<\/p>\n<p>\u53d1\u9001\u6d88\u606f\u67092\u79cd\u65b9\u5f0f<\/p>\n<ul>\n<li>\u901a\u8fc7session.getBasicRemote\u83b7\u53d6\u540c\u6b65\u6d88\u606f\u53d1\u9001\u7684\u5b9e\u4f8b&#xff0c;\u7136\u540e\u8c03\u7528\u5176sendXXX()\u65b9\u6cd5\u53d1\u9001\u6d88\u606f\u3002<\/li>\n<li>\u901a\u8fc7session.getAsyncRemote\u83b7\u53d6\u5f02\u6b65\u6d88\u606f\u53d1\u9001\u5b9e\u4f8b&#xff0c;\u7136\u540e\u8c03\u7528\u5176sendXXX()\u65b9\u6cd5\u53d1\u9001\u6d88\u606f\u3002<\/li>\n<\/ul>\n<p><span class=\"token annotation punctuation\">&#064;ServerEndpoint<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\/chat&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token annotation punctuation\">&#064;Component<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">ChatEndpoint<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token annotation punctuation\">&#064;OnOpen<\/span><br \/>\n  <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">onOPen<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Session<\/span> session<span class=\"token punctuation\">,<\/span><span class=\"token class-name\">EndPointConfig<\/span> config<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><\/p>\n<p>  <span class=\"token punctuation\">}<\/span><\/p>\n<p>  <span class=\"token annotation punctuation\">&#064;OnMessage<\/span><br \/>\n  <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">onMessage<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">String<\/span> message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><\/p>\n<p>  <span class=\"token punctuation\">}<\/span><\/p>\n<p>  <span class=\"token annotation punctuation\">&#064;OnClose<\/span><br \/>\n  <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">onClose<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Session<\/span> session<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><\/p>\n<p>  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h3>3. \u603b\u7ed3<\/h3>\n<p>\u65b0\u5efaSpringBoot\u9879\u76ee&#xff0c;\u5bfc\u5165\u4f9d\u8d56&#xff1a;<\/p>\n<p><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n  <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework.boot<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n  <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-starter-web<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>org.springframework.boot<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>groupId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n    <span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span>spring-boot-starter-websocket<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>artifactId<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><br \/>\n<span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;\/<\/span>dependency<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><\/p>\n<p>\u7f16\u5199\u914d\u7f6e\u7c7b&#xff0c;\u626b\u63cf\u6240\u6709\u6dfb\u52a0&#064;ServerEndpoint\u6ce8\u89e3\u7684Bean&#xff1a;<\/p>\n<p><span class=\"token annotation punctuation\">&#064;Configuration<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">WebSocketConfig<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Bean<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">ServerEndpointExporter<\/span> <span class=\"token function\">serverEndpointExporter<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ServerEndpointExporter<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u7f16\u5199\u914d\u7f6e\u7c7b&#xff0c;\u7528\u6237\u83b7\u53d6HttpSession\u5bf9\u8c61<\/p>\n<p><span class=\"token annotation punctuation\">&#064;Configuration<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">GetHttpSessionConfigurator<\/span> <span 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punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">HttpSession<\/span><span class=\"token punctuation\">.<\/span><span class=\"token keyword\">class<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">getName<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">broadcastAllUser<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;OnMessage<\/span><br \/>\n    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