{"id":146436,"date":"2024-11-01T11:41:04","date_gmt":"2024-11-01T03:41:04","guid":{"rendered":"https:\/\/server.hk\/cnblog\/146436\/"},"modified":"2024-11-01T11:41:05","modified_gmt":"2024-11-01T03:41:05","slug":"web%e5%89%8d%e7%ab%af%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e5%be%8c%e5%8f%b0%e6%95%b8%e6%93%9a%e4%b8%8d%e5%90%8c%e6%ad%a5%e7%9a%84%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-web%e5%89%8d%e7%ab%af%e8%88%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/146436\/","title":{"rendered":"Web\u524d\u7aef\u8207\u6578\u64da\u5eab\u5f8c\u53f0\u6578\u64da\u4e0d\u540c\u6b65\u7684\u89e3\u6c7a\u65b9\u6cd5 (web\u524d\u7aef\u8207\u6578\u64da\u5eab\u5f8c\u53f0\u4e0d\u540c\u6b65)"},"content":{"rendered":"<h1 id=\"web%e5%89%8d%e7%ab%af%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e5%be%8c%e5%8f%b0%e6%95%b8%e6%93%9a%e4%b8%8d%e5%90%8c%e6%ad%a5%e7%9a%84%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-JOPaOqtbmv\">Web\u524d\u7aef\u8207\u6578\u64da\u5eab\u5f8c\u53f0\u6578\u64da\u4e0d\u540c\u6b65\u7684\u89e3\u6c7a\u65b9\u6cd5<\/h1>\n<p>\u5728\u73fe\u4ee3\u7db2\u9801\u958b\u767c\u4e2d\uff0c\u524d\u7aef\u8207\u5f8c\u53f0\u6578\u64da\u7684\u540c\u6b65\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u554f\u984c\u3002\u7576\u524d\u7aef\u986f\u793a\u7684\u6578\u64da\u8207\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u4e0d\u4e00\u81f4\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7528\u6236\u9ad4\u9a57\u4e0d\u4f73\uff0c\u751a\u81f3\u5f71\u97ff\u696d\u52d9\u904b\u4f5c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9020\u6210\u9019\u4e00\u554f\u984c\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e9%80%a0%e6%88%90%e6%95%b8%e6%93%9a%e4%b8%8d%e5%90%8c%e6%ad%a5%e7%9a%84%e5%8e%9f%e5%9b%a0-JOPaOqtbmv\">\u9020\u6210\u6578\u64da\u4e0d\u540c\u6b65\u7684\u539f\u56e0<\/h2>\n<p>\u6578\u64da\u4e0d\u540c\u6b65\u7684\u539f\u56e0\u591a\u7a2e\u591a\u6a23\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u7de9\u5b58\u554f\u984c\uff1a<\/strong>\u524d\u7aef\u61c9\u7528\u53ef\u80fd\u6703\u4f7f\u7528\u7de9\u5b58\u4f86\u63d0\u9ad8\u6027\u80fd\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u986f\u793a\u7684\u6578\u64da\u4e0d\u662f\u6700\u65b0\u7684\u3002<\/li>\n<li><strong>\u7570\u6b65\u8acb\u6c42\uff1a<\/strong>\u524d\u7aef\u901a\u904eAJAX\u6216Fetch API\u5411\u5f8c\u53f0\u8acb\u6c42\u6578\u64da\u6642\uff0c\u53ef\u80fd\u56e0\u70ba\u8acb\u6c42\u672a\u5b8c\u6210\u800c\u986f\u793a\u820a\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u66f4\u65b0\u5ef6\u9072\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5eab\u7684\u66f4\u65b0\u53ef\u80fd\u6703\u6709\u5ef6\u9072\uff0c\u5c0e\u81f4\u524d\u7aef\u7372\u53d6\u5230\u7684\u6578\u64da\u4e0d\u662f\u6700\u65b0\u7684\u3002<\/li>\n<li><strong>\u7528\u6236\u64cd\u4f5c\uff1a<\/strong>\u7528\u6236\u5728\u524d\u7aef\u9032\u884c\u64cd\u4f5c\u5f8c\uff0c\u672a\u80fd\u53ca\u6642\u66f4\u65b0\u5f8c\u53f0\u6578\u64da\uff0c\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a%e4%b8%8d%e5%90%8c%e6%ad%a5%e7%9a%84%e7%ad%96%e7%95%a5-JOPaOqtbmv\">\u89e3\u6c7a\u6578\u64da\u4e0d\u540c\u6b65\u7684\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a\u524d\u7aef\u8207\u6578\u64da\u5eab\u5f8c\u53f0\u6578\u64da\u4e0d\u540c\u6b65\u7684\u554f\u984c\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8websocket%e9%80%b2%e8%a1%8c%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e6%9b%b4%e6%96%b0-JOPaOqtbmv\">1. \u4f7f\u7528WebSocket\u9032\u884c\u5be6\u6642\u6578\u64da\u66f4\u65b0<\/h3>\n<p>WebSocket\u662f\u4e00\u7a2e\u96d9\u5411\u901a\u4fe1\u5354\u8b70\uff0c\u53ef\u4ee5\u5be6\u73fe\u524d\u7aef\u8207\u5f8c\u53f0\u7684\u5be6\u6642\u6578\u64da\u540c\u6b65\u3002\u7576\u5f8c\u53f0\u6578\u64da\u767c\u751f\u8b8a\u5316\u6642\uff0c\u5f8c\u53f0\u53ef\u4ee5\u4e3b\u52d5\u63a8\u9001\u66f4\u65b0\u5230\u524d\u7aef\uff0c\u78ba\u4fdd\u7528\u6236\u59cb\u7d42\u770b\u5230\u6700\u65b0\u7684\u6578\u64da\u3002<\/p>\n<pre><code>\nconst socket = new WebSocket('ws:\/\/yourserver.com\/socket');\n\nsocket.onmessage = function(event) {\n    const data = JSON.parse(event.data);\n    \/\/ \u66f4\u65b0\u524d\u7aef\u986f\u793a\u7684\u6578\u64da\n    updateUI(data);\n};\n<\/code><\/pre>\n<h3 id=\"2-%e5%ae%9a%e6%9c%9f%e8%bc%aa%e8%a9%a2%e6%95%b8%e6%93%9a-JOPaOqtbmv\">2. \u5b9a\u671f\u8f2a\u8a62\u6578\u64da<\/h3>\n<p>\u5982\u679cWebSocket\u4e0d\u9069\u5408\u60a8\u7684\u61c9\u7528\u5834\u666f\uff0c\u53ef\u4ee5\u8003\u616e\u5b9a\u671f\u8f2a\u8a62\u6578\u64da\u3002\u9019\u610f\u5473\u8457\u524d\u7aef\u6703\u5b9a\u6642\u5411\u5f8c\u53f0\u767c\u9001\u8acb\u6c42\u4ee5\u7372\u53d6\u6700\u65b0\u6578\u64da\u3002<\/p>\n<pre><code>\nsetInterval(() =&gt; {\n    fetch('\/api\/data')\n        .then(response =&gt; response.json())\n        .then(data =&gt; {\n            \/\/ \u66f4\u65b0\u524d\u7aef\u986f\u793a\u7684\u6578\u64da\n            updateUI(data);\n        });\n}, 5000); \/\/ \u6bcf5\u79d2\u8acb\u6c42\u4e00\u6b21\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e7%b7%a9%e5%ad%98%e5%a4%b1%e6%95%88%e7%ad%96%e7%95%a5-JOPaOqtbmv\">3. \u4f7f\u7528\u7de9\u5b58\u5931\u6548\u7b56\u7565<\/h3>\n<p>\u70ba\u4e86\u907f\u514d\u7de9\u5b58\u5c0e\u81f4\u7684\u6578\u64da\u4e0d\u540c\u6b65\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u5408\u7406\u7684\u7de9\u5b58\u5931\u6548\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u4f7f\u7528HTTP\u6a19\u982d\u4f86\u63a7\u5236\u7de9\u5b58\u884c\u70ba\uff0c\u78ba\u4fdd\u524d\u7aef\u7372\u53d6\u5230\u6700\u65b0\u7684\u6578\u64da\u3002<\/p>\n<pre><code>\nfetch('\/api\/data', {\n    headers: {\n        'Cache-Control': 'no-cache'\n    }\n})\n.then(response =&gt; response.json())\n.then(data =&gt; {\n    \/\/ \u66f4\u65b0\u524d\u7aef\u986f\u793a\u7684\u6578\u64da\n    updateUI(data);\n});\n<\/code><\/pre>\n<h3 id=\"4-%e4%ba%8b%e4%bb%b6%e9%a9%85%e5%8b%95%e6%9e%b6%e6%a7%8b-JOPaOqtbmv\">4. \u4e8b\u4ef6\u9a45\u52d5\u67b6\u69cb<\/h3>\n<p>\u5728\u4e00\u4e9b\u8907\u96dc\u7684\u61c9\u7528\u4e2d\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u4e8b\u4ef6\u9a45\u52d5\u67b6\u69cb\u3002\u7576\u5f8c\u53f0\u6578\u64da\u767c\u751f\u8b8a\u5316\u6642\uff0c\u89f8\u767c\u76f8\u61c9\u7684\u4e8b\u4ef6\uff0c\u524d\u7aef\u53ef\u4ee5\u6839\u64da\u9019\u4e9b\u4e8b\u4ef6\u4f86\u66f4\u65b0\u986f\u793a\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-JOPaOqtbmv\">\u7d50\u8ad6<\/h2>\n<p>\u524d\u7aef\u8207\u6578\u64da\u5eab\u5f8c\u53f0\u6578\u64da\u4e0d\u540c\u6b65\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u4f46\u901a\u904e\u5408\u7406\u7684\u6280\u8853\u624b\u6bb5\u548c\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u7121\u8ad6\u662f\u4f7f\u7528WebSocket\u9032\u884c\u5be6\u6642\u66f4\u65b0\uff0c\u9084\u662f\u5b9a\u671f\u8f2a\u8a62\u6578\u64da\uff0c\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u89e3\u6c7aWeb\u524d\u7aef\u8207\u6578\u64da\u5eab\u5f8c\u53f0\u6578\u64da\u4e0d\u540c\u6b65\u7684\u6709\u6548\u65b9\u6cd5\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u8207\u5373\u6642\u66f4\u65b0\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-146436","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/146436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=146436"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/146436\/revisions"}],"predecessor-version":[{"id":146440,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/146436\/revisions\/146440"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=146436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=146436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=146436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}