{"id":1271,"date":"2023-02-23T10:29:27","date_gmt":"2023-02-23T02:29:27","guid":{"rendered":"https:\/\/fdream.net\/blog\/?p=1271"},"modified":"2023-02-23T10:49:18","modified_gmt":"2023-02-23T02:49:18","slug":"chatgpt%e7%ad%94server-sent-events","status":"publish","type":"post","link":"https:\/\/fdream.net\/blog\/article\/1271","title":{"rendered":"ChatGPT\u7b54Server-Sent Events"},"content":{"rendered":"\n<p>\u5173\u4e8eServer-Sent Events\uff0c\u8bd5\u7740\u95ee\u4e86ChatGPT\u51e0\u4e2a\u95ee\u9898\uff0c\u4ee5\u4e0b\u5185\u5bb9\u7531ChatGPT\u56de\u7b54\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Server-Sent Events\u76f8\u6bd4WebSocket\u6709\u4ec0\u4e48\u4e0d\u540c\uff1f<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Server-Sent Events\uff08SSE\uff09\u548c WebSocket \u90fd\u662f\u7528\u4e8e\u5b9e\u73b0\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u5b9e\u65f6\u4f20\u8f93\u6570\u636e\u7684\u6280\u672f\uff0c\u4f46\u5b83\u4eec\u6709\u4e00\u4e9b\u4e0d\u540c\u4e4b\u5904\uff1a<\/p>\n\n\n\n<p>\u534f\u8bae\uff1aWebSocket \u662f\u4e00\u79cd\u5168\u53cc\u5de5\u7684\u534f\u8bae\uff0c\u5b83\u5141\u8bb8\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u8fdb\u884c\u53cc\u5411\u901a\u4fe1\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cSSE \u662f\u4e00\u79cd\u534a\u53cc\u5de5\u534f\u8bae\uff0c\u53ea\u5141\u8bb8\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u8fde\u63a5\uff1aWebSocket \u5efa\u7acb\u4e00\u6b21\u8fde\u63a5\uff0c\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u53ef\u4ee5\u8fdb\u884c\u591a\u6b21\u53cc\u5411\u901a\u4fe1\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cSSE \u4f7f\u7528\u666e\u901a\u7684 HTTP \u8fde\u63a5\uff0c\u5e76\u4e14\u53ea\u80fd\u7531\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u6d88\u606f\u3002<\/p>\n\n\n\n<p>\u6570\u636e\u683c\u5f0f\uff1aWebSocket \u53ef\u4ee5\u4f20\u8f93\u5404\u79cd\u683c\u5f0f\u7684\u6570\u636e\uff0c\u4f8b\u5982\u6587\u672c\u3001\u4e8c\u8fdb\u5236\u548c JSON \u7b49\u3002SSE \u53ea\u80fd\u4f20\u8f93\u6587\u672c\u6570\u636e\uff0c\u901a\u5e38\u91c7\u7528\u7eaf\u6587\u672c\u683c\u5f0f\u3002<\/p>\n\n\n\n<p>\u9002\u7528\u573a\u666f\uff1aWebSocket \u9002\u5408\u4e8e\u9700\u8981\u5b9e\u65f6\u3001\u53cc\u5411\u901a\u4fe1\u7684\u5e94\u7528\u573a\u666f\uff0c\u4f8b\u5982\u5728\u7ebf\u6e38\u620f\u6216\u5373\u65f6\u804a\u5929\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cSSE \u66f4\u9002\u5408\u53ea\u9700\u8981\u4ece\u670d\u52a1\u5668\u63a5\u6536\u5b9e\u65f6\u6570\u636e\u7684\u5e94\u7528\u573a\u666f\uff0c\u4f8b\u5982\u5b9e\u65f6\u80a1\u7968\u62a5\u4ef7\u6216\u5b9e\u65f6\u63a8\u9001\u65b0\u95fb\u3002<\/p>\n\n\n\n<p>\u5904\u7406\u9519\u8bef\u7684\u65b9\u5f0f\uff1aWebSocket \u53ef\u4ee5\u5728\u8fde\u63a5\u65ad\u5f00\u65f6\u81ea\u52a8\u91cd\u65b0\u8fde\u63a5\uff0c\u800c SSE \u5728\u8fde\u63a5\u65ad\u5f00\u65f6\u5fc5\u987b\u624b\u52a8\u91cd\u65b0\u8fde\u63a5\u3002\u6b64\u5916\uff0cSSE \u53ef\u4ee5\u901a\u8fc7 HTTP \u7684\u9519\u8bef\u7801\u6765\u68c0\u6d4b\u8fde\u63a5\u7684\u9519\u8bef\uff0c\u800c WebSocket \u4f7f\u7528\u81ea\u5df1\u7684\u9519\u8bef\u7801\u6765\u5904\u7406\u9519\u8bef\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0cWebSocket \u548c SSE \u5728\u529f\u80fd\u548c\u5e94\u7528\u573a\u666f\u4e0a\u6709\u6240\u4e0d\u540c\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u9700\u8981\u5b9e\u73b0\u4ec0\u4e48\u6837\u7684\u529f\u80fd\u548c\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\u3002<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u5173\u4e8e\u7b2c\u4e94\u70b9\uff0c\u4f60\u8bf4\u53cd\u4e86\uff0cSSE\u53ef\u4ee5\u81ea\u52a8\u91cd\u65b0\u8fde\u63a5\uff0cWebSocket\u9700\u8981\u624b\u52a8\u91cd\u65b0\u8fde\u63a5\u3002<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u975e\u5e38\u611f\u8c22\u60a8\u6307\u51fa\u9519\u8bef\uff0c\u6211\u7684\u786e\u5728\u7b2c\u4e94\u70b9\u4e2d\u63cf\u8ff0\u9519\u8bef\u3002\u5b9e\u9645\u4e0a\uff0cSSE \u53ef\u4ee5\u81ea\u52a8\u91cd\u65b0\u8fde\u63a5\uff0c\u800c WebSocket \u9700\u8981\u624b\u52a8\u91cd\u65b0\u8fde\u63a5\u3002SSE \u5728\u8fde\u63a5\u65ad\u5f00\u65f6\u4f1a\u81ea\u52a8\u5c1d\u8bd5\u91cd\u65b0\u8fde\u63a5\uff0c\u56e0\u6b64\u5728\u7f51\u7edc\u5f02\u5e38\u60c5\u51b5\u4e0b\u53ef\u4ee5\u4fdd\u6301\u6301\u7eed\u7684\u8fde\u63a5\u3002WebSocket \u5219\u9700\u8981\u901a\u8fc7\u4ee3\u7801\u624b\u52a8\u5904\u7406\u8fde\u63a5\u65ad\u5f00\u548c\u91cd\u65b0\u8fde\u63a5\u7684\u903b\u8f91\u3002\u518d\u6b21\u611f\u8c22\u60a8\u7684\u6307\u6b63\u3002<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fd8\u6709\u54ea\u4e9b\u7c7b\u4f3c\u4e8eSSE\u548cWebSocket\u7684\u6280\u672f\u6216\u65b9\u6cd5\uff1f<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u9664\u4e86 SSE \u548c WebSocket\uff0c\u8fd8\u6709\u4e00\u4e9b\u7c7b\u4f3c\u7684\u6280\u672f\u548c\u65b9\u6cd5\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u5b9e\u65f6\u4f20\u8f93\u6570\u636e\u7684\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u5176\u4e2d\u7684\u4e00\u4e9b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Long Polling\uff1a\u957f\u8f6e\u8be2\u662f\u4e00\u79cd\u65e9\u671f\u7684\u5b9e\u65f6\u4f20\u8f93\u6280\u672f\uff0c\u5b83\u901a\u8fc7\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u53d1\u9001 HTTP \u8bf7\u6c42\uff0c\u5e76\u4e00\u76f4\u4fdd\u6301\u8bf7\u6c42\u6253\u5f00\u72b6\u6001\uff0c\u76f4\u5230\u670d\u52a1\u5668\u6709\u65b0\u6570\u636e\u53ef\u7528\u65f6\u624d\u8fd4\u56de\u54cd\u5e94\u3002\u7136\u540e\u5ba2\u6237\u7aef\u91cd\u65b0\u53d1\u8d77\u8bf7\u6c42\uff0c\u5f62\u6210\u7c7b\u4f3c\u8f6e\u8be2\u7684\u6548\u679c\u3002\u8fd9\u79cd\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u6027\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4f46\u76f8\u5e94\u65f6\u95f4\u5ef6\u8fdf\u8f83\u5927\u3002<\/li>\n\n\n\n<li>Comet\uff1aComet \u662f\u4e00\u79cd\u57fa\u4e8e HTTP \u957f\u8fde\u63a5\u7684\u5b9e\u65f6\u4f20\u8f93\u6280\u672f\uff0c\u5b83\u5141\u8bb8\u670d\u52a1\u5668\u63a8\u9001\u6570\u636e\u5230\u5ba2\u6237\u7aef\uff0c\u5b9e\u73b0\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u7684\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u3002Comet \u6280\u672f\u901a\u5e38\u4f7f\u7528 Ajax \u8bf7\u6c42\u548c HTTP \u957f\u8fde\u63a5\u6765\u5b9e\u73b0\u3002<\/li>\n\n\n\n<li>Serverless WebSockets\uff1aServerless WebSockets \u53c8\u79f0\u4e3a Lambda WebSocket\uff0c\u662f\u4e00\u79cd\u57fa\u4e8e AWS Lambda \u670d\u52a1\u548c WebSocket \u534f\u8bae\u7684\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u6280\u672f\u3002\u5b83\u4f7f\u7528 AWS Lambda \u670d\u52a1\u63d0\u4f9b\u7684\u4e8b\u4ef6\u5904\u7406\u529f\u80fd\uff0c\u65e0\u9700\u8fd0\u884c WebSocket \u670d\u52a1\u5668\u5373\u53ef\u5b9e\u73b0\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u7684\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>SSE over HTTP\/2\uff1aSSE over HTTP\/2 \u662f\u4e00\u79cd\u57fa\u4e8e HTTP\/2 \u534f\u8bae\u7684 SSE \u5b9e\u73b0\u65b9\u5f0f\uff0c\u5b83\u5141\u8bb8\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u63a8\u9001\u6570\u636e\uff0c\u540c\u65f6\u63d0\u9ad8\u4e86\u4f20\u8f93\u901f\u5ea6\u548c\u6548\u7387\u3002\u5b83\u4f7f\u7528\u5355\u4e00\u7684 HTTP\/2 \u8fde\u63a5\uff0c\u652f\u6301\u591a\u8def\u590d\u7528\u548c\u5934\u90e8\u538b\u7f29\u7b49\u9ad8\u7ea7\u529f\u80fd\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0c\u4ee5\u4e0a\u8fd9\u4e9b\u6280\u672f\u548c\u65b9\u6cd5\u90fd\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u5b9e\u65f6\u4f20\u8f93\u6570\u636e\u7684\u5e94\u7528\uff0c\u6bcf\u79cd\u6280\u672f\u548c\u65b9\u6cd5\u90fd\u6709\u5176\u4f18\u70b9\u548c\u9002\u7528\u573a\u666f\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5b9e\u9645\u9700\u6c42\u3002<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Server-Sent Events\u5728\u4ec0\u4e48\u5e94\u7528\u573a\u666f\u4e0b\u66f4\u5408\u9002\uff1f<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Server-Sent Events\uff08SSE\uff09\u662f\u4e00\u79cd\u5b9e\u65f6\u7684\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u63a8\u9001\u6570\u636e\u7684\u6280\u672f\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5b9e\u65f6\u66f4\u65b0\u7684\u5e94\u7528\u573a\u666f\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9002\u5408\u4f7f\u7528SSE\u7684\u5e94\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4ea4\u6613\u5e73\u53f0\uff1aSSE \u53ef\u4ee5\u5e2e\u52a9\u4ea4\u6613\u5e73\u53f0\u5b9e\u65f6\u66f4\u65b0\u4e70\u5bb6\u6216\u5356\u5bb6\u7684\u4ea4\u6613\u4fe1\u606f\uff0c\u4f7f\u7528\u6237\u80fd\u591f\u7acb\u5373\u770b\u5230\u4ea4\u6613\u72b6\u6001\u7684\u66f4\u6539\u3002<\/li>\n\n\n\n<li>\u80a1\u7968\u5e02\u573a\uff1aSSE \u53ef\u4ee5\u7528\u6765\u5b9e\u65f6\u66f4\u65b0\u80a1\u7968\u5e02\u573a\u884c\u60c5\uff0c\u4f7f\u6295\u8d44\u8005\u80fd\u591f\u53ca\u65f6\u83b7\u53d6\u5e02\u573a\u6570\u636e\uff0c\u4f5c\u51fa\u51b3\u7b56\u3002<\/li>\n\n\n\n<li>\u804a\u5929\u5e94\u7528\uff1aSSE \u53ef\u4ee5\u7528\u4e8e\u804a\u5929\u5e94\u7528\u7a0b\u5e8f\uff0c\u5c06\u5373\u65f6\u804a\u5929\u6d88\u606f\u63a8\u9001\u5230\u7528\u6237\u5ba2\u6237\u7aef\uff0c\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u591a\u4eba\u534f\u4f5c\u5e94\u7528\uff1aSSE \u53ef\u4ee5\u7528\u4e8e\u591a\u4eba\u534f\u4f5c\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982\u5b9e\u65f6\u534f\u4f5c\u7f16\u8f91\u5668\u6216\u5b9e\u65f6\u6e38\u620f\uff0c\u4ee5\u5411\u6240\u6709\u53c2\u4e0e\u8005\u5b9e\u65f6\u4f20\u8f93\u66f4\u6539\u3002<\/li>\n\n\n\n<li>\u76d1\u63a7\u548c\u62a5\u8b66\u7cfb\u7edf\uff1aSSE \u53ef\u4ee5\u7528\u4e8e\u76d1\u63a7\u548c\u62a5\u8b66\u7cfb\u7edf\uff0c\u4ee5\u5411\u7528\u6237\u5ba2\u6237\u7aef\u63a8\u9001\u5b9e\u65f6\u4e8b\u4ef6\u4fe1\u606f\uff0c\u4f8b\u5982\u6545\u969c\u62a5\u8b66\u6216\u670d\u52a1\u5668\u72b6\u6001\u66f4\u65b0\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cSSE \u9002\u7528\u4e8e\u9700\u8981\u5b9e\u65f6\u66f4\u65b0\u6570\u636e\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5176\u4e2d\u6570\u636e\u91cf\u8f83\u5c0f\u4e14\u9700\u8981\u5feb\u901f\u4f20\u8f93\uff0c\u8fd9\u4e9b\u5e94\u7528\u7a0b\u5e8f\u4e0d\u9700\u8981\u590d\u6742\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u4f46\u9700\u8981\u5feb\u901f\u3001\u53ef\u9760\u7684\u5355\u5411\u4f20\u8f93\u3002<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u76ee\u524d\u6709\u54ea\u4e9b\u7f51\u7ad9\u6216\u8005\u5e94\u7528\u5728\u7528Server-Sent Events\uff1f<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Server-Sent Events\uff08SSE\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u5b9e\u73b0\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u5b9e\u65f6\u4f20\u8f93\u6570\u636e\u7684\u6280\u672f\uff0c\u5b83\u5728\u8bb8\u591a\u5b9e\u65f6\u5e94\u7528\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f7f\u7528 SSE \u6280\u672f\u7684\u7f51\u7ad9\u548c\u5e94\u7528\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Twitter\uff1aTwitter \u4f7f\u7528 SSE \u6280\u672f\u5411\u5176 Web \u5ba2\u6237\u7aef\u63a8\u9001\u5b9e\u65f6\u901a\u77e5\u548c\u65b0\u6d88\u606f\u3002<\/li>\n\n\n\n<li>GitHub\uff1aGitHub \u4f7f\u7528 SSE \u6280\u672f\u5411\u5176 Web \u5ba2\u6237\u7aef\u63a8\u9001\u5b9e\u65f6\u901a\u77e5\u548c\u65b0\u6570\u636e\u3002<\/li>\n\n\n\n<li>Stack Overflow\uff1aStack Overflow \u4f7f\u7528 SSE \u6280\u672f\u5411\u5176\u7528\u6237\u63a8\u9001\u5b9e\u65f6\u901a\u77e5\u548c\u65b0\u6570\u636e\u3002<\/li>\n\n\n\n<li>New York Times\uff1a\u7ebd\u7ea6\u65f6\u62a5\u4f7f\u7528 SSE \u6280\u672f\u5411\u5176 Web \u5ba2\u6237\u7aef\u63a8\u9001\u5b9e\u65f6\u65b0\u95fb\u3002<\/li>\n\n\n\n<li>\u963f\u91cc\u4e91\u76d1\u63a7\uff1a\u963f\u91cc\u4e91\u76d1\u63a7\u4f7f\u7528 SSE \u6280\u672f\u5411\u5176\u7528\u6237\u63a8\u9001\u5b9e\u65f6\u76d1\u63a7\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u6dd8\u5b9d\u5e97\u94fa\u5b9e\u65f6\u76d1\u63a7\uff1a\u6dd8\u5b9d\u5e97\u94fa\u5b9e\u65f6\u76d1\u63a7\u529f\u80fd\u4f7f\u7528 SSE \u6280\u672f\u5b9e\u73b0\u5b9e\u65f6\u63a8\u9001\u5e97\u94fa\u53d8\u66f4\u6d88\u606f\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0cSSE \u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u8bb8\u591a\u5b9e\u65f6\u5e94\u7528\u4e2d\uff0c\u80fd\u591f\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u52a0\u9ad8\u6548\u3001\u5b9e\u65f6\u548c\u4fbf\u6377\u7684\u6570\u636e\u4f20\u8f93\u670d\u52a1\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u5907\u6ce8\uff1a\u8fd9\u4e2a\u95ee\u9898\u7684\u7b54\u6848\u53ef\u80fd\u662f\u4e71\u7f16\u7684\uff0c\u6ca1\u6709\u4ed4\u7ec6\u9a8c\u8bc1\uff0c\u4e0d\u8fc7Twitter\u662f\u786e\u5b9e\u662f\u5728\u4f7f\u7528SSE\u7684\uff0c\u53e6\u5916ChatGPT\u672c\u8eab\u4e5f\u4f7f\u7528\u4e86SSE\u6280\u672f\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\u7528\u82f1\u6587\u95ee\u4e86\u4e00\u904d\u7b2c\u4e00\u4e2a\u95ee\u9898\uff0c\u4f3c\u4e4e\u56de\u7b54\u66f4\u4e30\u5bcc\u4e00\u4e9b\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Server-Sent Events (SSE) and WebSocket are both techniques for enabling real-time communication between a client and a server, but they have some key differences.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Connection: SSE uses a single HTTP connection to receive updates from the server, while WebSocket uses a persistent, bidirectional connection that enables real-time communication in both directions.<\/li>\n\n\n\n<li>Communication: SSE allows the server to send data to the client in a unidirectional way, while WebSocket allows both the server and the client to send data to each other.<\/li>\n\n\n\n<li>Data format: SSE uses text-based data format, usually in the form of plain text or JSON, while WebSocket supports both text and binary data.<\/li>\n\n\n\n<li>Protocol: SSE is based on HTTP, while WebSocket has its own protocol.<\/li>\n\n\n\n<li>Reconnection: SSE automatically reconnects to the server if the connection is lost, while WebSocket requires manual reconnection.<\/li>\n\n\n\n<li>Browser support: SSE is supported by most modern browsers, while WebSocket has wider support and is considered more reliable for real-time communication.<\/li>\n\n\n\n<li>Use case: SSE is ideal for applications that require periodic updates from the server, such as real-time notifications or news feeds, while WebSocket is suitable for applications that require real-time bi-directional communication, such as chat applications or online gaming.<\/li>\n<\/ol>\n\n\n\n<p>In summary, SSE and WebSocket have different strengths and weaknesses, and the choice between them depends on the specific requirements of the application.<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u5173\u4e8eServer-Sent Events\uff0c\u8bd5\u7740\u95ee\u4e86ChatGPT\u51e0\u4e2a\u95ee\u9898\uff0c\u4ee5\u4e0b\u5185\u5bb9\u7531ChatGPT\u56de\u7b54\u3002 Server-Sent Events\u76f8\u6bd4WebSocket\u6709\u4ec0\u4e48\u4e0d\u540c\uff1f Server-Sent Events\uff08SSE\uff09\u548c WebSocket 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