{"id":71036,"date":"2026-10-15T11:35:27","date_gmt":"2026-10-15T03:35:27","guid":{"rendered":"https:\/\/www.dataplugs.com\/server-sent-events-vs-websockets-for-dedicated-hosting\/"},"modified":"2026-10-15T11:41:14","modified_gmt":"2026-10-15T03:41:14","slug":"server-sent-events-vs-websockets-for-dedicated-hosting","status":"publish","type":"post","link":"https:\/\/www.dataplugs.com\/sc\/server-sent-events-vs-websockets-for-dedicated-hosting\/","title":{"rendered":"Server Sent Events \u4e0e WebSockets \u72ec\u7acb\u6258\u7ba1\u6bd4\u8f83"},"content":{"rendered":"<p>Server Sent Events\uff08SSE\uff09\u4e0e WebSockets \u90fd\u53ef\u4ee5\u4f20\u9001\u5b9e\u65f6\u66f4\u65b0\uff0c\u4f46\u91c7\u7528\u7684\u901a\u4fe1\u6a21\u5f0f\u4e0d\u540c\u3002SSE \u901a\u8fc7 HTTP \u7531\u670d\u52a1\u5668\u5411\u6d4f\u89c8\u5668\u6301\u7eed\u4e32\u6d41\u4e8b\u4ef6\uff1bWebSockets \u5219\u4fdd\u6301\u53cc\u5411\u8fde\u63a5\uff0c\u8ba9\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u90fd\u53ef\u4ee5\u4f20\u9001\u6d88\u606f\u3002\u5e94\u8be5\u9009\u62e9\u54ea\u4e00\u79cd\u534f\u8bae\uff0c\u53d6\u51b3\u4e8e\u5e94\u7528\u7a0b\u5e8f\u4e3b\u8981\u662f\u53d1\u5e03\u66f4\u65b0\uff0c\u8fd8\u662f\u9700\u8981\u6301\u7eed\u4e92\u52a8\u3002<\/p>\n<p>\u72ec\u7acb\u6258\u7ba1\u4f1a\u5f71\u54cd\u4e24\u79cd\u534f\u8bae\u7684\u8fd0\u884c\u65b9\u5f0f\u3002\u8fde\u63a5\u4e0a\u9650\u3001\u53cd\u5411\u4ee3\u7406\u884c\u4e3a\u3001TLS\u3001\u8fdb\u7a0b\u5bb9\u91cf\u3001\u7f51\u7edc\u8def\u5f84\u3001\u76d1\u6d4b\u548c\u6062\u590d\u5b89\u6392\uff0c\u90fd\u4f1a\u5f71\u54cd\u53ef\u9760\u6027\u3002\u672c\u6587\u4ece\u6258\u7ba1\u89d2\u5ea6\u6bd4\u8f83 SSE \u4e0e WebSockets\uff0c\u8ba9\u56e2\u961f\u5728\u89c4\u5212\u670d\u52a1\u5668\u5bb9\u91cf\u524d\uff0c\u5148\u6309\u5de5\u4f5c\u8d1f\u8f7d\u9009\u62e9\u5408\u9002\u534f\u8bae\u3002<\/p>\n<h2>SSE \u4e0e WebSockets \u89e3\u51b3\u4e0d\u540c\u7684\u5b9e\u65f6\u901a\u4fe1\u95ee\u9898<\/h2>\n<p>SSE \u662f\u4ee5 HTTP \u4e3a\u57fa\u7840\u7684\u670d\u52a1\u5668\u5230\u5ba2\u6237\u7aef\u4e8b\u4ef6\u4e32\u6d41\u3002\u6d4f\u89c8\u5668\u53ef\u4ee5\u5efa\u7acb EventSource \u8fde\u63a5\u3001\u63a5\u6536\u547d\u540d\u4e8b\u4ef6\uff0c\u5e76\u5728\u7f51\u7edc\u4e2d\u65ad\u540e\u4f7f\u7528\u4e8b\u4ef6 ID \u91cd\u65b0\u8fde\u63a5\u3002\u8fd9\u9002\u5408\u901a\u77e5\u4e32\u6d41\u3001\u8fdb\u5ea6\u66f4\u65b0\u3001\u5b9e\u65f6\u6bd4\u5206\u3001\u76d1\u6d4b\u4eea\u8868\u677f\u548c\u5de5\u4f5c\u72b6\u6001\u3002<\/p>\n<p>WebSockets \u901a\u8fc7 HTTP \u5347\u7ea7\u5efa\u7acb\u6301\u4e45\u7684\u5168\u53cc\u5de5\u4f1a\u8bdd\u3002\u63e1\u624b\u5b8c\u6210\u540e\uff0c\u4efb\u4f55\u4e00\u65b9\u90fd\u53ef\u4ee5\u4f20\u9001\u6587\u672c\u6216\u4e8c\u8fdb\u5236\u6d88\u606f\u3002\u56e0\u6b64\uff0cWebSockets \u66f4\u9002\u5408\u804a\u5929\u3001\u5728\u7ebf\u72b6\u6001\u3001\u534f\u4f5c\u7f16\u8f91\u3001\u591a\u4eba\u4e92\u52a8\u548c\u63a7\u5236\u754c\u9762\u7b49\u9700\u8981\u5ba2\u6237\u7aef\u9891\u7e41\u4f20\u9001\u8f93\u5165\u7684\u573a\u666f\u3002<\/p>\n<ul>\n<li>SSE \u9002\u5408\u901a\u8fc7\u73b0\u6709 HTTP \u8def\u5f84\u4f20\u9001\u5355\u5411\u670d\u52a1\u5668\u66f4\u65b0<\/li>\n<li>WebSockets \u9002\u5408\u53cc\u5411\u6d88\u606f\u548c\u4e92\u52a8\u72b6\u6001<\/li>\n<li>SSE \u53ef\u4ee5\u4f7f\u7528\u6d4f\u89c8\u5668\u539f\u751f\u7684\u91cd\u65b0\u8fde\u63a5\u548c\u4e8b\u4ef6 ID<\/li>\n<li>WebSockets \u7075\u6d3b\u6027\u66f4\u9ad8\uff0c\u4f46\u9700\u8981\u81ea\u884c\u8bbe\u8ba1\u5fc3\u8df3\u548c\u91cd\u65b0\u8fde\u63a5\u903b\u8f91<\/li>\n<li>\u4e24\u79cd\u534f\u8bae\u90fd\u4f1a\u4f7f\u7528\u8fde\u63a5\u3001\u5185\u5b58\u3001\u6587\u4ef6\u63cf\u8ff0\u7b26\u548c\u7f51\u7edc\u5bb9\u91cf<\/li>\n<\/ul>\n<h2>SSE \u5728\u72ec\u7acb\u6258\u7ba1\u4e0a\u7684\u8fd0\u884c\u65b9\u5f0f<\/h2>\n<p>SSE \u54cd\u5e94\u4f1a\u4fdd\u6301\u6253\u5f00\uff0c\u800c\u4e0d\u662f\u50cf\u666e\u901a\u7f51\u9875\u54cd\u5e94\u4e00\u6837\u5f88\u5feb\u7ed3\u675f\u3002\u5e94\u7528\u7a0b\u5e8f\u5e94\u8be5\u4f20\u9001\u6b63\u786e\u7684 text\/event-stream \u5185\u5bb9\u7c7b\u578b\uff0c\u9632\u6b62\u4e2d\u95f4\u8bbe\u5907\u7f13\u5b58\uff0c\u5e76\u6309\u9700\u8981\u5173\u95ed\u4ee3\u7406\u7f13\u51b2\u3002\u4fdd\u6301\u8fde\u63a5\u7684\u6ce8\u91ca\u6216\u5fc3\u8df3\u4e8b\u4ef6\uff0c\u6709\u52a9\u4e8e\u907f\u514d\u8d1f\u8f7d\u5747\u8861\u5668\u5173\u95ed\u7a7a\u95f2\u8fde\u63a5\u3002<\/p>\n<p>\u72ec\u7acb\u6258\u7ba1\u56e2\u961f\u5e94\u8be5\u6309\u4e8b\u4ef6\u5206\u53d1\u91cf\uff0c\u800c\u4e0d\u53ea\u662f\u53d1\u5e03\u8005\u6570\u91cf\u89c4\u5212\u5bb9\u91cf\u3002\u4e00\u4e2a\u4e8b\u4ef6\u540c\u65f6\u4f20\u9001\u7ed9\u6570\u5343\u540d\u7528\u6237\uff0c\u53ef\u80fd\u9020\u6210\u5f88\u5927\u7684\u51fa\u7ad9\u6d41\u91cf\u3002Dataplugs \u7684 <a href=\"https:\/\/www.dataplugs.com\/sc\/hosting-infrastructure-for-real-time-collaboration-platforms\/\">\u5b9e\u65f6\u534f\u4f5c\u5e73\u53f0\u6258\u7ba1\u57fa\u7840\u8bbe\u65bd\u6307\u5357<\/a> \u8bf4\u660e\u5b9e\u65f6\u534f\u4f5c\u80cc\u540e\u7684\u57fa\u7840\u8bbe\u65bd\u6a21\u5f0f\uff0c\u53ef\u4f5c\u4e3a\u89c4\u5212\u957f\u8fde\u63a5\u7684\u53c2\u8003\u3002<\/p>\n<ul>\n<li>Content-Type: text\/event-stream \u4ee5\u53ca\u660e\u786e\u7684\u7f13\u5b58\u63a7\u5236<\/li>\n<li>\u5173\u95ed\u4e8b\u4ef6\u4e32\u6d41\u7684\u4ee3\u7406\u7f13\u51b2<\/li>\n<li>\u5fc3\u8df3\u95f4\u9694\u77ed\u4e8e\u6700\u77ed\u7684\u7a7a\u95f2\u8d85\u65f6\u65f6\u95f4<\/li>\n<li>Last-Event-ID \u4ee5\u53ca\u9057\u6f0f\u4e8b\u4ef6\u7684\u91cd\u64ad\u89c4\u5219<\/li>\n<li>\u6bcf\u4e2a\u5ba2\u6237\u7aef\u7684\u8fde\u63a5\u3001\u5185\u5b58\u548c\u51fa\u7ad9\u5e26\u5bbd\u4e0a\u9650<\/li>\n<\/ul>\n<h2>\u4f55\u65f6\u5e94\u9009\u62e9 WebSockets<\/h2>\n<p>\u5f53\u5ba2\u6237\u7aef\u9664\u4e86\u63a5\u6536\u6570\u636e\uff0c\u4e5f\u9700\u8981\u6301\u7eed\u4f20\u9001\u6570\u636e\u65f6\uff0cWebSockets \u901a\u5e38\u66f4\u5408\u9002\u3002\u804a\u5929\u6d88\u606f\u3001\u5149\u6807\u79fb\u52a8\u3001\u5728\u7ebf\u72b6\u6001\u53d8\u5316\u3001\u6e38\u620f\u64cd\u4f5c\u548c\u8fdc\u7a0b\u63a7\u5236\u6307\u4ee4\uff0c\u90fd\u5c5e\u4e8e\u53cd\u590d\u8f6e\u8be2\u53ef\u80fd\u589e\u52a0\u5f00\u9500\u6216\u4ee4\u72b6\u6001\u96be\u4ee5\u534f\u8c03\u7684\u4f8b\u5b50\u3002<\/p>\n<p>WebSockets \u4e5f\u4f1a\u5e26\u6765\u66f4\u591a\u8fd0\u884c\u51b3\u7b56\u3002\u6bcf\u4e2a\u4ee3\u7406\u90fd\u5fc5\u987b\u4f20\u9012 HTTP Upgrade\uff0cWSS \u9700\u8981\u8bc1\u4e66\u548c\u6765\u6e90\u63a7\u5236\uff0c\u5e94\u7528\u7a0b\u5e8f\u4e5f\u8981\u5b9a\u4e49\u5fc3\u8df3\u3001\u5173\u95ed\u4ee3\u7801\u3001\u80cc\u538b\u548c\u91cd\u65b0\u8fde\u63a5\u884c\u4e3a\u3002\u5f53\u4f7f\u7528\u591a\u4e2a\u5e94\u7528\u7a0b\u5e8f\u8282\u70b9\u65f6\uff0c\u6709\u72b6\u6001\u4f1a\u8bdd\u53ef\u80fd\u9700\u8981\u5171\u4eab\u8def\u7531\u6216\u53d1\u5e03\uff0f\u8ba2\u9605\u5c42\u3002<\/p>\n<ul>\n<li>\u7f51\u7edc\u8fb9\u7f18\u4fdd\u7559 HTTP Upgrade \u548c Connection \u6807\u5934<\/li>\n<li>\u4f7f\u7528 443 \u7aef\u53e3\u4e0a\u7684 WSS\uff0c\u5e76\u9a8c\u8bc1\u8bc1\u4e66\u548c\u6765\u6e90<\/li>\n<li>\u5e76\u53d1 Socket\u3001\u6587\u4ef6\u63cf\u8ff0\u7b26\u548c\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u9650\u5236<\/li>\n<li>\u5fc3\u8df3\u3001\u5173\u95ed\u4ee3\u7801\u548c\u91cd\u65b0\u8fde\u63a5\u7b56\u7565<\/li>\n<li>\u591a\u8282\u70b9\u90e8\u7f72\u6240\u9700\u7684\u5171\u4eab\u72b6\u6001\u6216\u6d88\u606f\u5206\u53d1<\/li>\n<\/ul>\n<h2>SSE \u4e0e WebSockets \u7684\u72ec\u7acb\u670d\u52a1\u5668\u5bb9\u91cf\u89c4\u5212<\/h2>\n<p>\u4e24\u79cd\u534f\u8bae\u90fd\u4e0d\u80fd\u53ea\u7528\u6bcf\u65e5\u6d3b\u8dc3\u7528\u6237\u6570\u89c4\u5212\u3002\u5e94\u8be5\u5148\u4e86\u89e3\u9ad8\u5cf0\u5e76\u53d1\u8fde\u63a5\u6570\u3001\u6bcf\u79d2\u6d88\u606f\u6216\u4e8b\u4ef6\u6570\u3001\u5e73\u5747\u548c\u6700\u5927\u6d88\u606f\u5927\u5c0f\u3001\u5206\u53d1\u6bd4\u4f8b\u3001\u91cd\u65b0\u8fde\u63a5\u9ad8\u5cf0\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u5ba2\u6237\u7aef\u9700\u8981\u4fdd\u5b58\u7684\u72b6\u6001\u3002\u4f4e\u9891\u4e32\u6d41\u548c\u9ad8\u9891\u4e92\u52a8\u4f1a\u8bdd\uff0c\u53ef\u80fd\u9700\u8981\u5b8c\u5168\u4e0d\u540c\u7684 CPU\u3001\u5185\u5b58\u548c\u7f51\u7edc\u914d\u7f6e\u3002<\/p>\n<p>\u786c\u4ef6\u914d\u7f6e\u5e94\u8be5\u4ee5\u5b9e\u9645\u5de5\u4f5c\u8d1f\u8f7d\u4e3a\u4f9d\u636e\u3002Dataplugs \u7684 <a href=\"https:\/\/www.dataplugs.com\/sc\/dedicated-server-industry-workloads\/\">\u4e0d\u540c\u4e1a\u52a1\u5de5\u4f5c\u8d1f\u8f7d\u7684\u72ec\u7acb\u670d\u52a1\u5668\u914d\u7f6e\u9009\u62e9\u6307\u5357<\/a> \u8bf4\u660e\u4e3a\u5e94\u7528\u7a0b\u5e8f\u5339\u914d\u72ec\u7acb\u57fa\u7840\u8bbe\u65bd\u65f6\uff0c\u5e94\u8be5\u68c0\u67e5\u7684 CPU\u3001\u5185\u5b58\u3001\u5b58\u50a8\u548c\u7f51\u7edc\u56e0\u7d20\u3002<\/p>\n<ul>\n<li>\u9ad8\u5cf0\u53ca\u6301\u7eed\u5e76\u53d1\u8fde\u63a5\u6570<\/li>\n<li>\u6bcf\u79d2\u4e8b\u4ef6\u6216\u6d88\u606f\u6570\u4ee5\u53ca\u6700\u5927\u6d88\u606f\u5927\u5c0f<\/li>\n<li>\u5e7f\u64ad\u5206\u53d1\u91cf\u548c\u91cd\u65b0\u8fde\u63a5\u9ad8\u5cf0<\/li>\n<li>\u4f1a\u8bdd\u3001\u8ba2\u9605\u3001\u961f\u5217\u548c\u91cd\u64ad\u7f13\u51b2\u6240\u9700\u7684\u5185\u5b58<\/li>\n<li>\u7f51\u7edc\u541e\u5410\u91cf\u3001\u6bcf\u79d2\u6570\u636e\u5305\u6570\u548c\u51fa\u7ad9\u6d41\u91cf\u4f59\u91cf<\/li>\n<\/ul>\n<p>\u63d0\u793a\uff1a \u5e94\u8be5\u4ee5\u6700\u5927\u5b9e\u9645\u8fde\u63a5\u6570\u548c\u4e8b\u4ef6\u9ad8\u5cf0\u8fdb\u884c\u6d4b\u8bd5\u3002\u5e73\u5747\u6d41\u91cf\u4e0b\u8868\u73b0\u7a33\u5b9a\u7684\u670d\u52a1\u5668\uff0c\u5728\u7f51\u7edc\u4e2d\u65ad\u540e\u7528\u6237\u540c\u65f6\u91cd\u65b0\u8fde\u63a5\u65f6\uff0c\u4ecd\u7136\u53ef\u80fd\u5931\u6548\u3002<\/p>\n<h2>\u53cd\u5411\u4ee3\u7406\u3001\u8d1f\u8f7d\u5747\u8861\u548c\u8fde\u63a5\u6392\u7a7a<\/h2>\n<p>\u8bb8\u591a\u4ee3\u7406\u7684\u9ed8\u8ba4\u8bbe\u7f6e\u90fd\u662f\u4e3a\u77ed\u65f6\u95f4 HTTP \u8bf7\u6c42\u8bbe\u8ba1\u7684\u3002SSE \u8981\u68c0\u67e5\u54cd\u5e94\u7f13\u51b2\u548c\u8bfb\u53d6\u8d85\u65f6\uff1bWebSockets \u5219\u8981\u68c0\u67e5\u5347\u7ea7\u8f6c\u53d1\u3001\u7a7a\u95f2\u8d85\u65f6\u548c\u4e0a\u6e38\u8fde\u63a5\u5904\u7406\u3002\u5065\u5eb7\u68c0\u67e5\u5e94\u8be5\u6d4b\u8bd5\u5e94\u7528\u7a0b\u5e8f\u662f\u5426\u51c6\u5907\u5c31\u7eea\uff0c\u800c\u4e0d\u53ea\u662f\u786e\u8ba4 HTTP \u7aef\u70b9\u8fd4\u56de 200\u3002<\/p>\n<p>\u5f53\u670d\u52a1\u4f7f\u7528\u591a\u4e2a\u8282\u70b9\u65f6\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u5e94\u8be5\u914d\u5408\u6e05\u6670\u7684\u72b6\u6001\u7b56\u7565\u3002\u7c98\u6027\u4f1a\u8bdd\u53ef\u4ee5\u51cf\u5c11\u72b6\u6001\u8f6c\u79fb\uff0c\u4f46\u4e0d\u80fd\u53d6\u4ee3\u5171\u4eab\u8ba2\u9605\u6216\u53ef\u91cd\u64ad\u4e8b\u4ef6\u3002\u90e8\u7f72\u671f\u95f4\uff0c\u5e94\u8be5\u5148\u505c\u6b62\u65e7\u5b9e\u4f8b\u63a5\u6536\u65b0\u8fde\u63a5\uff0c\u6392\u7a7a\u73b0\u6709\u4f1a\u8bdd\uff0c\u5e76\u8ba9\u5ba2\u6237\u7aef\u4ee5\u9000\u907f\u65b9\u5f0f\u91cd\u65b0\u8fde\u63a5\u3002<\/p>\n<ul>\n<li>TLS \u7ec8\u6b62\u4f4d\u7f6e\u548c\u8bc1\u4e66\u8f6e\u6362<\/li>\n<li>SSE \u7f13\u51b2\u3001WebSocket \u5347\u7ea7\u8f6c\u53d1\u4ee5\u53ca\u7a7a\u95f2\u8d85\u65f6<\/li>\n<li>\u9a8c\u8bc1\u534f\u8bae\u5c31\u7eea\u72b6\u6001\u7684\u5065\u5eb7\u68c0\u67e5<\/li>\n<li>\u5171\u4eab\u4f1a\u8bdd\u3001\u8ba2\u9605\u6216\u91cd\u64ad\u72b6\u6001<\/li>\n<li>\u7ef4\u62a4\u671f\u95f4\u7684\u6709\u5e8f\u6392\u7a7a\u548c\u91cd\u65b0\u8fde\u63a5\u968f\u673a\u5ef6\u8fdf<\/li>\n<\/ul>\n<h2>\u5ef6\u8fdf\u3001\u5e26\u5bbd\u548c\u7f51\u7edc\u4f4d\u7f6e<\/h2>\n<p>SSE \u548c WebSockets \u90fd\u4f1a\u53d7\u5230\u5f80\u8fd4\u65f6\u95f4\u3001\u6570\u636e\u5305\u4e22\u5931\u548c\u8def\u7531\u53d8\u5316\u5f71\u54cd\uff0c\u4f46\u5f71\u54cd\u65b9\u5f0f\u53ef\u80fd\u4e0d\u540c\u3002\u5982\u679c\u91cd\u64ad\u53ef\u9760\uff0cSSE \u7528\u6237\u6216\u80fd\u5bb9\u5fcd\u5076\u5c14\u7684\u4e8b\u4ef6\u5ef6\u8fdf\uff1b\u4e92\u52a8\u5f0f WebSocket \u5de5\u4f5c\u6d41\u7a0b\u901a\u5e38\u4f1a\u7acb\u5373\u611f\u53d7\u5230\u5ef6\u8fdf\u3002\u5e26\u5bbd\u662f\u53e6\u4e00\u9879\u9650\u5236\uff1a\u5411\u5927\u91cf\u7528\u6237\u5e7f\u64ad\u4e00\u4e2a\u5c0f\u4e8b\u4ef6\uff0c\u53ef\u80fd\u6bd4\u5355\u6b21\u4f20\u9001\u5927\u578b\u6d88\u606f\u6d88\u8017\u66f4\u591a\u51fa\u7ad9\u6d41\u91cf\u3002<\/p>\n<p>\u5e94\u8be5\u6d4b\u91cf p95 \u548c p99 \u4f20\u9001\u8868\u73b0\uff0c\u800c\u4e0d\u662f\u53ea\u770b\u5e73\u5747\u54cd\u5e94\u65f6\u95f4\u3002Dataplugs \u7684 <a href=\"https:\/\/www.dataplugs.com\/sc\/understanding-latency-sensitivity-across-different-application-types\/\">\u4e0d\u540c\u5e94\u7528\u7a0b\u5e8f\u7c7b\u578b\u7684\u5ef6\u8fdf\u654f\u611f\u5ea6<\/a> \u8bf4\u660e\u4e0d\u540c\u5e94\u7528\u7a0b\u5e8f\u5bf9\u5ef6\u8fdf\u7684\u654f\u611f\u5ea6\u5e76\u4e0d\u76f8\u540c\uff0c\u6709\u52a9\u56e2\u961f\u9009\u62e9\u5408\u9002\u7684\u7f51\u7edc\u4f4d\u7f6e\u548c\u5bb9\u91cf\u4f59\u91cf\u3002<\/p>\n<ul>\n<li>p50\u3001p95 \u548c p99 \u4e8b\u4ef6\u6216\u6d88\u606f\u4f20\u9001\u5ef6\u8fdf<\/li>\n<li>\u91cd\u65b0\u8fde\u63a5\u548c\u6062\u590d\u9057\u6f0f\u4e8b\u4ef6\u6240\u9700\u65f6\u95f4<\/li>\n<li>\u6570\u636e\u5305\u4e22\u5931\u3001\u91cd\u4f20\u4ee5\u53ca\u533a\u57df\u8def\u7531\u7a33\u5b9a\u6027<\/li>\n<li>\u51fa\u7ad9\u6d41\u91cf\u548c\u6bcf\u79d2\u6570\u636e\u5305\u6570\u4f59\u91cf<\/li>\n<li>\u5e94\u5bf9\u5206\u53d1\u548c\u6d41\u91cf\u9ad8\u5cf0\u7684\u5bb9\u91cf\u4f59\u91cf<\/li>\n<\/ul>\n<h2>\u5b89\u5168\u548c\u5e94\u7528\u7a0b\u5e8f\u72b6\u6001<\/h2>\n<p>SSE \u5e94\u8be5\u4f7f\u7528 HTTPS\uff0cWebSockets \u5e94\u8be5\u4f7f\u7528 WSS\uff0c\u5e76\u5728\u4f20\u9001\u7528\u6237\u4e13\u5c5e\u6570\u636e\u524d\u9a8c\u8bc1\u4e32\u6d41\u6216\u4f1a\u8bdd\u3002\u6309\u9700\u8981\u68c0\u67e5 Origin \u6807\u5934\uff0c\u6267\u884c\u6bcf\u4f4d\u7528\u6237\u7684\u6388\u6743\u63a7\u5236\uff0c\u5e76\u9650\u5236\u6d88\u606f\u5927\u5c0f\u3001\u8ba2\u9605\u6570\u91cf\u3001\u4e8b\u4ef6\u901f\u7387\u548c\u8fde\u63a5\u65f6\u95f4\u3002\u9632\u706b\u5899\u6216 DDoS \u9632\u62a4\u5e94\u8be5\u4e0e\u5e94\u7528\u7a0b\u5e8f\u5c42\u9650\u5236\u914d\u5408\u3002<\/p>\n<p>\u5982\u679c\u9519\u8bef\u5904\u7406 Token \u6216\u8bbf\u95ee\u63a7\u5236\uff0cSSE \u53ef\u80fd\u4f1a\u66b4\u9732\u957f\u65f6\u95f4\u6253\u5f00\u7684\u6570\u636e\u4e32\u6d41\u3002WebSockets \u4e5f\u6709\u76f8\u540c\u98ce\u9669\uff0c\u5e76\u4f1a\u7ef4\u6301\u53ef\u53d8\u7684\u4f1a\u8bdd\u72b6\u6001\u3002\u4e0d\u8981\u5728\u5ba2\u6237\u7aef\u6d88\u606f\u4e2d\u653e\u7f6e\u79d8\u5bc6\uff0c\u5e94\u8be5\u5b89\u5168\u8f6e\u6362\u51ed\u8bc1\uff0c\u5e76\u5728\u8bb0\u5f55\u5b89\u5168\u4e8b\u4ef6\u65f6\u907f\u514d\u4fdd\u5b58\u654f\u611f\u5185\u5bb9\u3002<\/p>\n<ul>\n<li>TLS \u8bc1\u4e66\u548c\u66f4\u65b0\u76d1\u6d4b<\/li>\n<li>\u8eab\u4efd\u9a8c\u8bc1\u548c\u6bcf\u4e2a\u9891\u9053\u7684\u6388\u6743<\/li>\n<li>Origin\u3001Token \u53ca\u4f1a\u8bdd\u9a8c\u8bc1<\/li>\n<li>\u6d88\u606f\u5927\u5c0f\u3001\u53d1\u5e03\u901f\u7387\u548c\u8ba2\u9605\u6570\u91cf\u9650\u5236<\/li>\n<li>\u914d\u5408\u5e94\u7528\u7a0b\u5e8f\u8b66\u62a5\u7684\u9632\u706b\u5899\u3001WAF \u6216 DDoS \u9632\u62a4<\/li>\n<\/ul>\n<h2>\u76d1\u6d4b\u548c\u6062\u590d<\/h2>\n<p>\u5355\u770b\u8fde\u63a5\u6570\u91cf\uff0c\u4e0d\u80fd\u53cd\u6620\u7528\u6237\u662f\u5426\u771f\u6b63\u6536\u5230\u6709\u7528\u6570\u636e\u3002\u5e94\u8be5\u76d1\u6d4b\u63e1\u624b\u6216\u4e32\u6d41\u6210\u529f\u7387\u3001\u8fde\u63a5\u6301\u7eed\u65f6\u95f4\u3001\u5fc3\u8df3\u4e22\u5931\u3001\u5173\u95ed\u4ee3\u7801\u3001\u91cd\u65b0\u8fde\u63a5\u7387\u3001\u961f\u5217\u6df1\u5ea6\u3001\u6162\u901f\u5ba2\u6237\u7aef\u3001\u4f20\u9001\u5b57\u8282\u6570\u3001\u5df2\u4f20\u9001\u4e8b\u4ef6\u4ee5\u53ca p95\uff0fp99 \u4f20\u9001\u5ef6\u8fdf\u3002\u540c\u65f6\u8bb0\u5f55 CPU\u3001\u5185\u5b58\u3001\u6253\u5f00\u6587\u4ef6\u548c\u7f51\u7edc\u4f7f\u7528\u91cf\u3002<\/p>\n<p>\u6062\u590d\u5b89\u6392\u5e94\u8be5\u540c\u65f6\u6db5\u76d6\u670d\u52a1\u5668\u548c\u4f1a\u8bdd\u3002\u8981\u6e05\u695a\u5b9a\u4e49\u5982\u4f55\u91cd\u64ad\u9057\u6f0f\u7684 SSE \u4e8b\u4ef6\u3001\u5982\u4f55\u91cd\u5efa WebSocket \u8ba2\u9605\uff0c\u4ee5\u53ca\u5728\u533a\u57df\u6216\u8fdb\u7a0b\u6545\u969c\u540e\u8ba9\u5ba2\u6237\u7aef\u9000\u907f\u91cd\u8bd5\u3002\u6b63\u5f0f\u6d41\u91cf\u4f9d\u8d56\u8fd9\u4e9b\u5b89\u6392\u524d\uff0c\u5e94\u8be5\u5148\u6d4b\u8bd5\u8bc1\u4e66\u8f6e\u6362\u3001\u4ee3\u7406\u53d8\u66f4\u3001\u6eda\u52a8\u90e8\u7f72\u548c\u5907\u4efd\u8fd8\u539f\u3002<\/p>\n<ul>\n<li>\u73b0\u6709\u8fde\u63a5\u548c\u8fde\u63a5\u6301\u7eed\u65f6\u95f4<\/li>\n<li>\u63e1\u624b\u3001\u4e32\u6d41\u548c\u8eab\u4efd\u9a8c\u8bc1\u6210\u529f\u7387<\/li>\n<li>\u5fc3\u8df3\u4e22\u5931\u3001\u5173\u95ed\u4ee3\u7801\u548c\u91cd\u65b0\u8fde\u63a5\u98ce\u66b4<\/li>\n<li>\u961f\u5217\u6df1\u5ea6\u3001\u6162\u901f\u5ba2\u6237\u7aef\u548c\u4f20\u9001\u5ef6\u8fdf<\/li>\n<li>\u91cd\u64ad\u3001\u91cd\u65b0\u8ba2\u9605\u548c\u6545\u969c\u8f6c\u79fb\u6d4b\u8bd5\u7ed3\u679c<\/li>\n<\/ul>\n<h2>\u7ed3\u8bba<\/h2>\n<p>Server Sent Events \u4e0e WebSockets \u5e76\u4e0d\u662f\u53ef\u4ee5\u4e92\u6362\u7684\u5b9e\u65f6\u6570\u636e\u6807\u7b7e\u3002SSE \u901a\u5e38\u66f4\u9002\u5408\u901a\u8fc7 HTTP \u4f20\u9001\u5355\u5411\u66f4\u65b0\uff0c\u800c WebSockets \u66f4\u9002\u5408\u9891\u7e41\u7684\u53cc\u5411\u4e92\u52a8\u3002\u6258\u7ba1\u8bbe\u8ba1\u5e94\u8be5\u5148\u660e\u786e\u8fde\u63a5\u6a21\u5f0f\uff0c\u518d\u6309\u9ad8\u5cf0\u5de5\u4f5c\u8d1f\u8f7d\u9a8c\u8bc1\u4ee3\u7406\u8bbe\u7f6e\u3001\u8d44\u6e90\u9650\u5236\u3001\u5b89\u5168\u3001\u76d1\u6d4b\u548c\u6062\u590d\u5b89\u6392\u3002<\/p>\n<p>\u5982\u679c\u5b9e\u65f6\u5de5\u4f5c\u8d1f\u8f7d\u9700\u8981\u53ef\u9884\u6d4b\u7684\u5355\u4e00\u79df\u6237\u5bb9\u91cf\uff0cDataplugs \u63d0\u4f9b\u5177\u5907\u53ef\u914d\u7f6e\u786c\u4ef6\u548c\u7f51\u7edc\u9009\u9879\u7684 <a href=\"https:\/\/www.dataplugs.com\/sc\/product\/dedicated-server-%e6%9c%8d%e5%8a%a1%e5%99%a8\/\">\u72ec\u7acb\u670d\u52a1\u5668<\/a> \u65b9\u6848\uff0c\u652f\u6301\u6b63\u5f0f\u73af\u5883\u90e8\u7f72\u3002<\/p>\n<p>\u5982\u9700\u66f4\u591a\u8d44\u6599\uff0c\u8bf7\u6d4f\u89c8 Dataplugs \u6216\u8054\u7cfb <a href=\"mailto:sales@dataplugs.com\">sales@dataplugs.com<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Server Sent Events\uff08SSE\uff09\u4e0e WebSockets \u90fd\u53ef\u4ee5\u4f20\u9001\u5b9e\u65f6\u66f4\u65b0\uff0c\u4f46\u91c7\u7528\u7684\u901a\u4fe1\u6a21\u5f0f\u4e0d\u540c\u3002SSE \u901a\u8fc7 HTTP \u7531\u670d\u52a1\u5668\u5411\u6d4f\u89c8\u5668\u6301\u7eed\u4e32\u6d41\u4e8b\u4ef6\uff1bWebSockets \u5219\u4fdd\u6301\u53cc\u5411 &#8230; <a class=\"understrap-read-more-link\" href=\"https:\/\/www.dataplugs.com\/sc\/server-sent-events-vs-websockets-for-dedicated-hosting\/\">\u4e86\u89e3\u66f4\u591a<\/a><\/p>\n","protected":false},"author":27,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_cloudinary_featured_overwrite":false,"footnotes":""},"categories":[98],"tags":[],"class_list":["post-71036","post","type-post","status-publish","format-standard","hentry","category-dedicated-server-sc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Server Sent Events \u4e0e WebSockets \u72ec\u7acb\u6258\u7ba1\u6bd4\u8f83\uff5c\u5b9e\u65f6\u5e94\u7528\u7a0b\u5e8f<\/title>\n<meta name=\"description\" content=\"\u6bd4\u8f83 SSE \u4e0e WebSockets 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