{"id":31047,"date":"2023-01-18T13:06:44","date_gmt":"2023-01-26T23:12:16","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/"},"modified":"2025-08-12T22:02:59","modified_gmt":"2025-08-12T14:02:59","slug":"websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/","title":{"rendered":"WebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Java\u670d\u52a1\u5668\u548cJava\u5ba2\u6237\u7aef"},"content":{"rendered":"

\u7531\u4e8e\u627e\u4e0d\u5230\u6574\u6d01\u7684\u9875\u9762\u6765\u6c47\u603b\u793a\u4f8b\u4ee3\u7801\uff0c\u6240\u4ee5\u6211\u81ea\u5df1\u5236\u4f5c\u4e86\u4e00\u9875\u3002<\/p>\n

2022\u5e746\u6708\u65b0\u589e\uff1a
\n\u6211\u5df2\u7ecf\u5c06\u53ef\u6b63\u5e38\u8fd0\u884c\u7684\u6837\u4f8b\u4ee3\u7801\u653e\u5728GitHub\u4e0a\u4e86\uff0c\u4f60\u4e5f\u53ef\u4ee5\u8bd5\u8bd5JavaScript\u3002<\/p>\n

 <\/p>\n

WebSocket Java\u670d\u52a1\u5668\u7aef<\/p>\n
package<\/span> pkg<\/span>;<\/span>\r\n\r\nimport<\/span> java.io.IOException<\/span>;<\/span>\r\nimport<\/span> java.util.Set<\/span>;<\/span>\r\n\r\nimport<\/span> javax.websocket.CloseReason<\/span>;<\/span>\r\nimport<\/span> javax.websocket.EndpointConfig<\/span>;<\/span>\r\nimport<\/span> javax.websocket.OnClose<\/span>;<\/span>\r\nimport<\/span> javax.websocket.OnError<\/span>;<\/span>\r\nimport<\/span> javax.websocket.OnMessage<\/span>;<\/span>\r\nimport<\/span> javax.websocket.OnOpen<\/span>;<\/span>\r\nimport<\/span> javax.websocket.Session<\/span>;<\/span>\r\nimport<\/span> javax.websocket.server.ServerEndpoint<\/span>;<\/span>\r\n\r\n\/**\r\n * Websocket Endpoint implementation class HelloEndPoint\r\n *\/<\/span>\r\n\r\n@ServerEndpoint<\/span>(<\/span>\"\/helloendpoint\"<\/span>)<\/span>\r\npublic<\/span> class<\/span> HelloEndPoint<\/span> {<\/span>\r\n\t\/\/ \u73fe\u5728\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u8a18\u9332<\/span>\r\n\tSession<\/span> currentSession<\/span> =<\/span> null<\/span>;<\/span>\r\n\tpublic<\/span> HelloEndPoint<\/span>()<\/span> {<\/span>\r\n\t\tsuper<\/span>();<\/span>\r\n\t}<\/span>\r\n\t\/* \u63a5\u7d9a\u304c\u30aa\u30fc\u30d7\u30f3\u3057\u305f\u3068\u304d *\/<\/span>\r\n\t@OnOpen<\/span>\r\n\tpublic<\/span> void<\/span> onOpen<\/span>(<\/span>Session<\/span> session<\/span>,<\/span> EndpointConfig<\/span> ec<\/span>)<\/span> {<\/span>\r\n\t\tthis<\/span>.<\/span>currentSession<\/span> =<\/span> session<\/span>;<\/span>\r\n\t}<\/span>\r\n\t\/* \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3057\u305f\u3068\u304d *\/<\/span>\r\n\t@OnMessage<\/span>\r\n\tpublic<\/span> void<\/span> receiveMessage<\/span>(<\/span>String<\/span> msg<\/span>)<\/span> throws<\/span> IOException<\/span> {<\/span>\r\n\t\t\/\/ \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u9001\u4fe1\u3059\u308b<\/span>\r\n\t\tthis<\/span>.<\/span>currentSession<\/span>.<\/span>getBasicRemote<\/span>().<\/span>sendText<\/span>(<\/span>\"Hello \"<\/span> +<\/span> msg<\/span> +<\/span> \".\"<\/span>);<\/span>\r\n\t\tSet<\/span><<\/span>Session<\/span>><\/span> sessions<\/span> =<\/span> currentSession<\/span>.<\/span>getOpenSessions<\/span>();<\/span>\r\n\t\tfor<\/span> (<\/span>Session<\/span> session<\/span> :<\/span> sessions<\/span>)<\/span> {<\/span>\r\n\t\t\ttry<\/span> {<\/span>\r\n\t\t\t\tsession<\/span>.<\/span>getBasicRemote<\/span>().<\/span>sendText<\/span>(<\/span>\"Hello \"<\/span> +<\/span> msg<\/span> +<\/span> \".(2)\"<\/span>);<\/span>\r\n\t\t\t}<\/span> catch<\/span> (<\/span>IOException<\/span> e<\/span>)<\/span> {<\/span>\r\n\t\t\t\te<\/span>.<\/span>printStackTrace<\/span>();<\/span>\r\n\t\t\t}<\/span>\r\n\t\t}<\/span>\r\n\t}<\/span>\r\n\t\/* \u63a5\u7d9a\u304c\u30af\u30ed\u30fc\u30ba\u3057\u305f\u3068\u304d *\/<\/span>\r\n\t@OnClose<\/span>\r\n\tpublic<\/span> void<\/span> onClose<\/span>(<\/span>Session<\/span> session<\/span>,<\/span> CloseReason<\/span> reason<\/span>)<\/span> {<\/span>\r\n\t\t\/\/ ...<\/span>\r\n\t}<\/span>\r\n\t\/* \u63a5\u7d9a\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u3068\u304d *\/<\/span>\r\n\t@OnError<\/span>\r\n\tpublic<\/span> void<\/span> onError<\/span>(<\/span>Throwable<\/span> t<\/span>)<\/span> {<\/span>\r\n\t\t\/\/ ...<\/span>\r\n\t}<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5ba2\u6237\u7aef\u7684WebSocket Java\u5ba2\u6237\u7aef<\/p>\n
package<\/span> pkg<\/span>;<\/span>\r\n\r\nimport<\/span> java.net.URI<\/span>;<\/span>\r\n\r\nimport<\/span> javax.websocket.ClientEndpoint<\/span>;<\/span>\r\nimport<\/span> javax.websocket.ContainerProvider<\/span>;<\/span>\r\nimport<\/span> javax.websocket.OnClose<\/span>;<\/span>\r\nimport<\/span> javax.websocket.OnError<\/span>;<\/span>\r\nimport<\/span> javax.websocket.OnMessage<\/span>;<\/span>\r\nimport<\/span> javax.websocket.OnOpen<\/span>;<\/span>\r\nimport<\/span> javax.websocket.Session<\/span>;<\/span>\r\nimport<\/span> javax.websocket.WebSocketContainer<\/span>;<\/span>\r\n\r\n\/**\r\n * Websocket Endpoint implementation class WebSocketClientMain\r\n *\/<\/span>\r\n\r\n@ClientEndpoint<\/span>\r\npublic<\/span> class<\/span> WebSocketClientMain<\/span> {<\/span>\r\n\r\n\tpublic<\/span> WebSocketClientMain<\/span>()<\/span> {<\/span>\r\n\t\tsuper<\/span>();<\/span>\r\n\t}<\/span>\r\n\r\n\t@OnOpen<\/span>\r\n\tpublic<\/span> void<\/span> onOpen<\/span>(<\/span>Session<\/span> session<\/span>)<\/span> {<\/span>\r\n\t\t\/* \u30bb\u30c3\u30b7\u30e7\u30f3\u78ba\u7acb\u6642\u306e\u51e6\u7406 *\/<\/span>\r\n\t\tSystem<\/span>.<\/span>err<\/span>.<\/span>println<\/span>(<\/span>\"[\u30bb\u30c3\u30b7\u30e7\u30f3\u78ba\u7acb]\"<\/span>);<\/span>\r\n\t}<\/span>\r\n\r\n\t@OnMessage<\/span>\r\n\tpublic<\/span> void<\/span> onMessage<\/span>(<\/span>String<\/span> message<\/span>)<\/span> {<\/span>\r\n\t\t\/* \u30e1\u30c3\u30bb\u30fc\u30b8\u53d7\u4fe1\u6642\u306e\u51e6\u7406 *\/<\/span>\r\n\t\tSystem<\/span>.<\/span>err<\/span>.<\/span>println<\/span>(<\/span>\"[\u53d7\u4fe1]:\"<\/span> +<\/span> message<\/span>);<\/span>\r\n\t}<\/span>\r\n\r\n\t@OnError<\/span>\r\n\tpublic<\/span> void<\/span> onError<\/span>(<\/span>Throwable<\/span> th<\/span>)<\/span> {<\/span>\r\n\t\t\/* \u30a8\u30e9\u30fc\u767a\u751f\u6642\u306e\u51e6\u7406 *\/<\/span>\r\n\t}<\/span>\r\n\r\n\t@OnClose<\/span>\r\n\tpublic<\/span> void<\/span> onClose<\/span>(<\/span>Session<\/span> session<\/span>)<\/span> {<\/span>\r\n\t\t\/* \u30bb\u30c3\u30b7\u30e7\u30f3\u89e3\u653e\u6642\u306e\u51e6\u7406 *\/<\/span>\r\n\t}<\/span>\r\n\r\n\tstatic<\/span> public<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> throws<\/span> Exception<\/span> {<\/span>\r\n\r\n\t\t\/\/ \u521d\u671f\u5316\u306e\u305f\u3081 WebSocket \u30b3\u30f3\u30c6\u30ca\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97\u3059\u308b<\/span>\r\n\t\tWebSocketContainer<\/span> container<\/span> =<\/span> ContainerProvider<\/span>\r\n\t\t\t\t.<\/span>getWebSocketContainer<\/span>();<\/span>\r\n\t\t\/\/ \u30b5\u30fc\u30d0\u30fc\u30fb\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e URI<\/span>\r\n\t\tURI<\/span> uri<\/span> =<\/span> URI<\/span>\r\n\t\t\t\t.<\/span>create<\/span>(<\/span>\"ws:\/\/localhost:9080\/hellowebsocket\/helloendpoint\"<\/span>);<\/span>\r\n\t\t\/\/ \u30b5\u30fc\u30d0\u30fc\u30fb\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3068\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u78ba\u7acb\u3059\u308b<\/span>\r\n\t\tSession<\/span> session<\/span> =<\/span> container<\/span>.<\/span>connectToServer<\/span>(<\/span>new<\/span> WebSocketClientMain<\/span>(),<\/span>\r\n\t\t\t\turi<\/span>);<\/span>\r\n\r\n\t\tsession<\/span>.<\/span>getBasicRemote<\/span>().<\/span>sendText<\/span>(<\/span>\"\u3053\u3093\u306b\u3061\u306f\"<\/span>);<\/span>\r\n\r\n\t\twhile<\/span> (<\/span>session<\/span>.<\/span>isOpen<\/span>())<\/span> {<\/span>\r\n\t\t\tThread<\/span>.<\/span>sleep<\/span>(<\/span>100<\/span> *<\/span> 1000<\/span>);<\/span>\r\n\t\t\tSystem<\/span>.<\/span>err<\/span>.<\/span>println<\/span>(<\/span>\"open\"<\/span>);<\/span>\r\n\t\t}<\/span>\r\n\r\n\t}<\/span>\r\n\r\n}<\/span>\r\n<\/code><\/pre>\n
WebSocket Java 11 \u5ba2\u6237\u7aef<\/p>\n
\u586b\u88dc\u636e\u8bf4Java 11\u672c\u673a\u652f\u6301WebSocket\u5ba2\u6237\u7aef\u3002<\/p>\n
package<\/span> hello.java11<\/span>;<\/span>\r\n\r\nimport<\/span> java.net.URI<\/span>;<\/span>\r\nimport<\/span> java.net.http.HttpClient<\/span>;<\/span>\r\nimport<\/span> java.net.http.WebSocket<\/span>;<\/span>\r\nimport<\/span> java.util.concurrent.CompletableFuture<\/span>;<\/span>\r\nimport<\/span> java.util.concurrent.CompletionStage<\/span>;<\/span>\r\nimport<\/span> java.util.concurrent.ExecutionException<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> HelloWebServiceClient<\/span> {<\/span>\r\n\tpublic<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> throws<\/span> InterruptedException<\/span>,<\/span> ExecutionException<\/span> {<\/span>\r\n\t\tString<\/span> url<\/span> =<\/span> \"ws:\/\/localhost:8080\/hello-websocket\/helloendpoint\"<\/span>;<\/span>\r\n\t\tHttpClient<\/span> client<\/span> =<\/span> HttpClient<\/span>.<\/span>newHttpClient<\/span>();<\/span>\r\n\t\tWebSocket<\/span>.<\/span>Builder<\/span> wsb<\/span> =<\/span> client<\/span>.<\/span>newWebSocketBuilder<\/span>();<\/span>\r\n\t\t\/\/ The receiving interface of WebSocket<\/span>\r\n\t\tWebSocket<\/span>.<\/span>Listener<\/span> listener<\/span> =<\/span> new<\/span> WebSocket<\/span>.<\/span>Listener<\/span>()<\/span> {<\/span>\r\n\t\t\t\/\/ A WebSocket has been connected.<\/span>\r\n\t\t\t@Override<\/span>\r\n\t\t\tpublic<\/span> void<\/span> onOpen<\/span>(<\/span>WebSocket<\/span> webSocket<\/span>)<\/span> {<\/span>\r\n\t\t\t\tSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>\"onOpen\"<\/span>);<\/span>\r\n\t\t\t\t\/\/ Increments the counter of invocations of receive methods.<\/span>\r\n\t\t\t\twebSocket<\/span>.<\/span>request<\/span>(<\/span>10<\/span>);<\/span>\r\n\t\t\t}<\/span>\r\n\t\t\t\/\/ A textual data has been received.<\/span>\r\n\t\t\t@Override<\/span>\r\n\t\t\tpublic<\/span> CompletionStage<\/span><?><\/span> onText<\/span>(<\/span>WebSocket<\/span> webSocket<\/span>,<\/span> CharSequence<\/span> data<\/span>,<\/span> boolean<\/span> last<\/span>)<\/span> {<\/span>\r\n\t\t\t\tSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>\"onText\"<\/span>);<\/span>\r\n\t\t\t\tSystem<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>data<\/span>);<\/span>\r\n\t\t\t\treturn<\/span> null<\/span>;<\/span>\r\n\t\t\t}<\/span>\r\n\t\t};<\/span>\r\n\t\t\/\/ Builds a WebSocket connected to the given URI and associated with the given<\/span>\r\n\t\t\/\/ Listener.<\/span>\r\n\t\tCompletableFuture<\/span><<\/span>WebSocket<\/span>><\/span> comp<\/span> =<\/span> wsb<\/span>.<\/span>buildAsync<\/span>(<\/span> \/\/<\/span>\r\n\t\t\t\tURI<\/span>.<\/span>create<\/span>(<\/span>url<\/span>)<\/span> \/\/<\/span>\r\n\t\t\t\t,<\/span> listener<\/span>);<\/span>\r\n\t\t\/\/ Waits if necessary for this future to complete, and then returns its result.<\/span>\r\n\t\tWebSocket<\/span> ws<\/span> =<\/span> comp<\/span>.<\/span>get<\/span>();<\/span>\r\n\t\t\/\/ Sends textual data with characters from the given character sequence.<\/span>\r\n\t\tws<\/span>.<\/span>sendText<\/span>(<\/span>\"Hello.\"<\/span>,<\/span> true<\/span>);<\/span>\r\n\t\tThread<\/span>.<\/span>sleep<\/span>(<\/span>1000<\/span>);<\/span>\r\n\t\t\/\/ Initiates an orderly closure of this WebSocket's output by sending<\/span>\r\n\t\t\/\/ a Close message with the given status code and the reason.<\/span>\r\n\t\tCompletableFuture<\/span><<\/span>WebSocket<\/span>><\/span> end<\/span> =<\/span> ws<\/span>.<\/span>sendClose<\/span>(<\/span>WebSocket<\/span>.<\/span>NORMAL_CLOSURE<\/span>,<\/span> \"CLOSURE\"<\/span>);<\/span>\r\n\t\t\/\/ Waits if necessary for this future to complete, and then returns its result.<\/span>\r\n\t\tend<\/span>.<\/span>get<\/span>();<\/span>\r\n\t}<\/span>\r\n}<\/span>\r\n\r\n\r\n<\/code><\/pre>\n
Maven – \u4f7f\u7528Maven
\n <\/p>\n
<!-- https:\/\/mvnrepository.com\/artifact\/javax.websocket\/javax.websocket-api --><\/span>\r\n<dependency><\/span>\r\n    <groupId><\/span>javax.websocket<\/groupId><\/span>\r\n    <artifactId><\/span>javax.websocket-api<\/artifactId><\/span>\r\n    <version><\/span>1.1<\/version><\/span>\r\n    <scope><\/span>provided<\/scope><\/span>\r\n<\/dependency><\/span>\r\n<\/code><\/pre>\n
\u989d\u5916\u7684JavaScript\u5ba2\u6237\u7aefWebSocket JavaScript\u5ba2\u6237\u7aef<\/p>\n
var<\/span> connection<\/span>;<\/span>\r\nfunction<\/span> print<\/span>(<\/span>msg<\/span>)<\/span> {<\/span>\r\n\t$<\/span>(<\/span>\"<\/span>#msg<\/span>\"<\/span>).<\/span>append<\/span>(<\/span>$<\/span>(<\/span>\"<\/span>#msg<\/span>\"<\/span>).<\/span>val<\/span>()<\/span> +<\/span> \"<\/span>\\n<\/span>\"<\/span> +<\/span> msg<\/span>);<\/span>\r\n}<\/span>\r\n$<\/span>(<\/span>function<\/span>()<\/span> {<\/span>\r\n\tconsole<\/span>.<\/span>log<\/span>(<\/span>\"<\/span>hello<\/span>\"<\/span>);<\/span>\r\n\t\/\/WebSocket\u63a5\u7d9a<\/span>\r\n\tconnection<\/span> =<\/span> new<\/span> WebSocket<\/span>(<\/span>\r\n\t\t\t\"<\/span>ws:\/\/localhost:8080\/hello-websocket\/helloendpoint<\/span>\"<\/span>);<\/span>\r\n\t\/\/\u63a5\u7d9a\u901a\u77e5<\/span>\r\n\tconnection<\/span>.<\/span>onopen<\/span> =<\/span> function<\/span>(<\/span>event<\/span>)<\/span> {<\/span>\r\n\t\tconsole<\/span>.<\/span>log<\/span>(<\/span>\"<\/span>open<\/span>\"<\/span>);<\/span>\r\n\t\tconsole<\/span>.<\/span>log<\/span>(<\/span>event<\/span>);<\/span>\r\n\t\tprint<\/span>(<\/span>\"<\/span>open<\/span>\"<\/span>);<\/span>\r\n\t};<\/span>\r\n\t\/\/\u30a8\u30e9\u30fc\u767a\u751f<\/span>\r\n\tconnection<\/span>.<\/span>onerror<\/span> =<\/span> function<\/span>(<\/span>event<\/span>)<\/span> {<\/span>\r\n\t\tconsole<\/span>.<\/span>log<\/span>(<\/span>\"<\/span>onerror<\/span>\"<\/span>);<\/span>\r\n\t\tconsole<\/span>.<\/span>log<\/span>(<\/span>event<\/span>);<\/span>\r\n\t\tprint<\/span>(<\/span>\"<\/span>onerror<\/span>\"<\/span>);<\/span>\r\n\t};<\/span>\r\n\t\/\/\u30e1\u30c3\u30bb\u30fc\u30b8\u53d7\u4fe1<\/span>\r\n\tconnection<\/span>.<\/span>onmessage<\/span> =<\/span> function<\/span>(<\/span>event<\/span>)<\/span> {<\/span>\r\n\t\tconsole<\/span>.<\/span>log<\/span>(<\/span>\"<\/span>onmessage<\/span>\"<\/span>);<\/span>\r\n\t\tconsole<\/span>.<\/span>log<\/span>(<\/span>event<\/span>);<\/span>\r\n\t\tprint<\/span>(<\/span>\"<\/span>onmessage<\/span>\"<\/span>);<\/span>\r\n\t\tprint<\/span>(<\/span>event<\/span>.<\/span>data<\/span>);<\/span>\r\n\t\t\/\/\t\t\tdocument.getElementById(\"dispMsg\").value = event.data;<\/span>\r\n\t};<\/span>\r\n\t\/\/\u5207\u65ad<\/span>\r\n\tconnection<\/span>.<\/span>onclose<\/span> =<\/span> function<\/span>()<\/span> {<\/span>\r\n\t\tconsole<\/span>.<\/span>log<\/span>(<\/span>\"<\/span>onclose<\/span>\"<\/span>);<\/span>\r\n\t\tprint<\/span>(<\/span>\"<\/span>onclose<\/span>\"<\/span>);<\/span>\r\n\t};<\/span>\r\n\t\r\n\t$<\/span>(<\/span>\"<\/span>#btn1<\/span>\"<\/span>).<\/span>on<\/span>(<\/span>\"<\/span>click<\/span>\"<\/span>,<\/span>function<\/span>(){<\/span>\r\n\t\tconnection<\/span>.<\/span>send<\/span>(<\/span>\"<\/span>hi<\/span>\"<\/span>);<\/span>\r\n\t});<\/span>\r\n});<\/span>\r\n<\/code><\/pre>\n
\u53c2\u8003\u9875\u9762<\/p>\n
WebSocket\u670d\u52a1\u5668\uff08Java\uff09\u6211\u5c1d\u8bd5\u4f7f\u7528\u65b0\u6b63\u5f0f\u652f\u6301\u7684\u300cWebSphere Application Server Liberty Core\u300d\u4e0a\u7684WebSocket\u529f\u80fd\uff081\/6\uff09\uff1aCodeZine\uff08\u7f16\u7801\u6742\u5fd7\uff09
\nhttps:\/\/codezine.jp\/article\/detail\/8418<\/p>\n
WebSocket \u5ba2\u6237\u7aef\uff08Java\uff09\u6211\u5c1d\u8bd5\u521b\u5efa\u4e86\u4e00\u4e2a WebSocket \u5ba2\u6237\u7aef\uff08\u4f7f\u7528 Java\uff09\uff08Cresco \u5de5\u7a0b\u5e08\u535a\u5ba2\uff09
\nhttp:\/\/service.cresco.co.jp\/blog\/entry\/184<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7531\u4e8e\u627e\u4e0d\u5230\u6574\u6d01\u7684\u9875\u9762\u6765\u6c47\u603b\u793a\u4f8b\u4ee3\u7801\uff0c\u6240\u4ee5\u6211\u81ea\u5df1\u5236\u4f5c\u4e86\u4e00\u9875\u3002 2022\u5e746\u6708\u65b0\u589e\uff1a \u6211\u5df2\u7ecf\u5c06\u53ef\u6b63\u5e38\u8fd0\u884c\u7684\u6837\u4f8b\u4ee3\u7801 […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-31047","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\nWebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Java\u670d\u52a1\u5668\u548cJava\u5ba2\u6237\u7aef - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8eWebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Ja\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/websocket\u53ef\u4ee5\u4f7f\u7528java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528java\uff09-websocket\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"WebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Java\u670d\u52a1\u5668\u548cJava\u5ba2\u6237\u7aef\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8eWebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Ja\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/websocket\u53ef\u4ee5\u4f7f\u7528java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528java\uff09-websocket\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-26T23:12:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-12T14:02:59+00:00\" \/>\n<meta name=\"author\" content=\"\u6e05, \u5b87\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u5b87\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/\",\"name\":\"WebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Java\u670d\u52a1\u5668\u548cJava\u5ba2\u6237\u7aef - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-01-26T23:12:16+00:00\",\"dateModified\":\"2025-08-12T14:02:59+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e\"},\"description\":\"\u5173\u4e8eWebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Ja\u7684\u6280\u672f\u6587\u7ae0\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"WebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Java\u670d\u52a1\u5668\u548cJava\u5ba2\u6237\u7aef\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e\",\"name\":\"\u6e05, \u5b87\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g\",\"caption\":\"\u6e05, \u5b87\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyu\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"WebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Java\u670d\u52a1\u5668\u548cJava\u5ba2\u6237\u7aef - Blog - Silicon Cloud","description":"\u5173\u4e8eWebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Ja\u7684\u6280\u672f\u6587\u7ae0","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/websocket\u53ef\u4ee5\u4f7f\u7528java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528java\uff09-websocket\/","og_locale":"zh_CN","og_type":"article","og_title":"WebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Java\u670d\u52a1\u5668\u548cJava\u5ba2\u6237\u7aef","og_description":"\u5173\u4e8eWebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Ja\u7684\u6280\u672f\u6587\u7ae0","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/websocket\u53ef\u4ee5\u4f7f\u7528java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528java\uff09-websocket\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-01-26T23:12:16+00:00","article_modified_time":"2025-08-12T14:02:59+00:00","author":"\u6e05, \u5b87","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u6e05, \u5b87","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/","name":"WebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Java\u670d\u52a1\u5668\u548cJava\u5ba2\u6237\u7aef - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-01-26T23:12:16+00:00","dateModified":"2025-08-12T14:02:59+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e"},"description":"\u5173\u4e8eWebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Ja\u7684\u6280\u672f\u6587\u7ae0","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"WebSocket\u53ef\u4ee5\u4f7f\u7528Java\u6765\u5b9e\u73b0\uff08\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u90fd\u4f7f\u7528Java\uff09- WebSocket\u7684Java\u670d\u52a1\u5668\u548cJava\u5ba2\u6237\u7aef"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e","name":"\u6e05, \u5b87","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g","caption":"\u6e05, \u5b87"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyu\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/websocket%e5%8f%af%e4%bb%a5%e4%bd%bf%e7%94%a8java%e6%9d%a5%e5%ae%9e%e7%8e%b0%ef%bc%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e5%ae%a2%e6%88%b7%e7%ab%af%e9%83%bd%e4%bd%bf%e7%94%a8java%ef%bc%89-websocket\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/31047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=31047"}],"version-history":[{"count":3,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/31047\/revisions"}],"predecessor-version":[{"id":111852,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/31047\/revisions\/111852"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=31047"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=31047"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=31047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}