{"id":28785,"date":"2024-11-25T15:57:42","date_gmt":"2024-11-25T07:57:42","guid":{"rendered":"https:\/\/fwq.ai\/blog\/28785\/"},"modified":"2024-11-25T15:57:42","modified_gmt":"2024-11-25T07:57:42","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8fwebsocket%e5%8d%8f%e8%ae%ae%e8%af%b4%e6%98%8e%e5%8f%8a%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b%e5%88%86%e4%ba%ab","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/28785\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fWebSocket\u534f\u8bae\u8bf4\u660e\u53ca\u4f7f\u7528\u793a\u4f8b\u5206\u4eab"},"content":{"rendered":"<p>\u672c\u6587\u8bb2\u8ff0\u5fae\u4fe1\u5c0f\u7a0b\u5e8fwebsocket\u534f\u8bae\u8bf4\u660e\u53ca\u4f7f\u7528\u793a\u4f8b\u5206\u4eab\uff0c\u7528\u793a\u4f8b\u7684\u65b9\u5f0f\uff0c\u8ba9\u6211\u4eec\u5feb\u901f\u719f\u6089\u548c\u7528\u8d77\u6765\u3002<\/p>\n<p><span style=\"font-size:24px\">websocket\u662f\u4ec0\u4e48\uff08\u7b80\u8ff0\uff09<\/span><br \/>\u5fae\u4fe1\u7684websocket\u63a5\u53e3\u548chtml5\u7684websocket\u57fa\u672c\u4e00\u6837\uff0c\u662fhttp\u534f\u8bae\u5347\u7ea7\u6765\u7684\uff0c\u505a\u4e3a\u4e00\u4e2a\u65b0\u7684socket\u5728b\/s\u4e0a\u4f7f\u7528\uff0c\u5b83\u5b9e\u73b0\u4e86\u6d4f\u89c8\u5668\u4e0e\u670d\u52a1\u5668\u5168\u53cc\u5de5\u901a\u4fe1\u3002<br \/>\u56e0\u4e3a\u8fd9\u91cc\u662f\u505a\u5c0f\u7a0b\u5e8f\uff0c\u6240\u4ee5\u5c31\u4e0d\u5bf9websocket\u7684\u5e95\u5c42\u548c\u534f\u8bae\u505a\u8fc7\u591a\u7684\u8bf4\u660e\u4e86\uff0c\u53ea\u662f\u7a0d\u5fae\u4ecb\u7ecd\u4e00\u4e0b\u3002\u60f3\u4e86\u89e3\u8be6\u7ec6\u7684websocket\u53ef\u4ee5\u53c2\u8003\u5982\u4e0b\uff1a<\/p>\n<p>WebSocket \u534f\u8bae<\/p>\n<p><span style=\"font-size:24px\">WebSocket\u4e0eAjax \u7684\u9009\u62e9<\/span><\/p>\n<p>\u5728WebSocket\u51fa\u6765\u4e4b\u524d\uff0c\u5b9e\u73b0\u5373\u65f6\u901a\u8baf\u901a\u5e38\u4f7f\u7528Ajax\u6765\u5b9e\u73b0\uff0c\u800cAjax\u662f\u901a\u8fc7\u8f6e\u8be2\u7684\u65b9\u5f0f\u8fdb\u884c\u5b9e\u65f6\u6570\u636e\u7684\u83b7\u53d6\uff0c\u8f6e\u8be2\u5c31\u662f\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u5185\uff0c\u8fdb\u884cHTTP \u8bf7\u6c42\u6765\u83b7\u53d6\u6570\u636e\uff0c\u800c\u8fd9\u79cd\u65b9\u5f0f\u4f1a\u4ea7\u751f\u4e00\u4e9b\u5f0a\u7aef\uff0c\u4e00\u65b9\u9762\u4ea7\u751f\u8fc7\u591a\u7684HTTP\u8bf7\u6c42\uff0c\u5360\u7528\u5e26\u5bbd\uff0c\u589e\u5927\u670d\u52a1\u5668\u7684\u76f8\u5e94\uff0c\u6d6a\u8d39\u8d44\u6e90\uff0c\u53e6\u4e00\u65b9\u9762\uff0c\u56e0\u4e3a\u4e0d\u662f\u6bcf\u4e00\u6b21\u8bf7\u6c42\u90fd\u4f1a\u6709\u6570\u636e\u53d8\u5316\uff08\u5c31\u50cf\u804a\u5929\u5ba4\uff09\uff0c\u6240\u4ee5\u5c31\u4f1a\u9020\u6210\u8bf7\u6c42\u7684\u5229\u7528\u7387\u4f4e\u3002<br \/>\u800cWebSocket\u6b63\u597d\u80fd\u591f\u89e3\u51b3\u4e0a\u9762\u7684\u5f0a\u7aef\uff0cWebSocket\u662f\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u4e4b\u524d\u4e13\u95e8\u5efa\u7acb\u4e00\u6761\u901a\u9053\uff0c\u8bf7\u6c42\u4e5f\u53ea\u8bf7\u6c42\u4e00\u6b21\uff0c\u800c\u4e14\u53ef\u4ee5\u4ece\u540c\u9053\u4e2d\u5b9e\u65f6\u7684\u83b7\u53d6\u670d\u52a1\u5668\u7684\u6570\u636e\uff0c\u6240\u4ee5\u5f53\u5e94\u7528\u5230\u5b9e\u65f6\u7684\u5e94\u7528\u4e0a\u65f6\uff0cWebSocket\u662f\u4e00\u4e2a\u5f88\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/p>\n<p><span style=\"font-size:24px\">WebSocket\u534f\u8bae\u540d<\/span><\/p>\n<p>WebSocket\u7684\u94fe\u63a5\u4e0d\u662f\u4ee5http\u6216https\u5f00\u5934\u7684\uff0c\u800c\u662f\u4ee5ws\u548cwss\u5f00\u5934\u7684\uff0c\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u4e00\u4e0b\u3002<br \/><span style=\"font-size:24px\">\u5b9e\u4f8b\uff1a\u5b9e\u65f6\u663e\u793a\u4ea4\u6613\u4fe1\u606f<\/span><\/p>\n<p>\u8fd9\u91cc\u7c7b\u4f3c\u4e8e\u5b9e\u65f6\u67e5\u770b\u80a1\u7968\u4fe1\u606f\uff0c\u8fd9\u91cc\u7528\u5230\u4e86\u56fe\u8868\u63d2\u4ef6wxchart\u3002<\/p>\n<blockquote><p>\n  wxchart\u63d2\u4ef6\u5730\u5740\uff1a\n<\/p><\/blockquote>\n<p>\u57fa\u672c\u8bf4\u7684\u5dee\u4e0d\u591a\u4e86\uff0c\u6b63\u5f0f\u5f00\u59cb\u3002<br \/>\u6dfb\u52a0stock\u9875\u9762\uff1a<br \/><img decoding=\"async\" src=\"https:\/\/img.php.cn\/\/upload\/image\/449\/300\/267\/1489031036367579.jpg\" style=\"max-width:90%\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fWebSocket\u534f\u8bae\u8bf4\u660e\u53ca\u4f7f\u7528\u793a\u4f8b\u5206\u4eab\u63d2\u56fe\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fWebSocket\u534f\u8bae\u8bf4\u660e\u53ca\u4f7f\u7528\u793a\u4f8b\u5206\u4eab\u63d2\u56fe\" \/><\/p>\n<p>\u5c06wxchart.js\u653e\u5165\u5230pages\/stock\/\u4e2d\u3002<br \/>\u4fee\u6539stock.wxml\uff1a<br \/><img decoding=\"async\" src=\"https:\/\/img.php.cn\/\/upload\/image\/562\/327\/920\/1489031050984249.jpg\" style=\"max-width:90%\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fWebSocket\u534f\u8bae\u8bf4\u660e\u53ca\u4f7f\u7528\u793a\u4f8b\u5206\u4eab\u63d2\u56fe1\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fWebSocket\u534f\u8bae\u8bf4\u660e\u53ca\u4f7f\u7528\u793a\u4f8b\u5206\u4eab\u63d2\u56fe1\" \/><\/p>\n<p>stock.js\u4ee3\u7801\uff1a<\/p>\n<pre>\/\/&nbsp;pages\/stock\/stock.js\r\n\/\/\u52a0\u8f7d\u63d2\u4ef6\r\nvar&nbsp;wxCharts&nbsp;=&nbsp;require('wxcharts.js');\r\n\r\nPage({\r\n&nbsp;&nbsp;data:&nbsp;{},\r\n\r\n&nbsp;&nbsp;onLoad:&nbsp;function&nbsp;(options)&nbsp;{\r\n\r\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5efa\u7acb\u8fde\u63a5\r\n&nbsp;&nbsp;&nbsp;&nbsp;wx.connectSocket({\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;url:&nbsp;\"ws:\/\/localhost:12345\",\r\n&nbsp;&nbsp;&nbsp;&nbsp;})\r\n\r\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8fde\u63a5\u6210\u529f\r\n&nbsp;&nbsp;&nbsp;&nbsp;wx.onSocketOpen(function()&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.sendSocketMessage({\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;data:&nbsp;'stock',\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;})\r\n&nbsp;&nbsp;&nbsp;&nbsp;})\r\n\r\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u63a5\u6536\u6570\u636e\r\n&nbsp;&nbsp;&nbsp;&nbsp;wx.onSocketMessage(function(data)&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;objData&nbsp;=&nbsp;JSON.parse(data.data);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log(data);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;new&nbsp;wxCharts({\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;canvasId:&nbsp;'lineCanvas',\/\/\u6307\u5b9acanvas\u7684id\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;animation:&nbsp;false,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;type:&nbsp;'line',\/\/\u7c7b\u578b\u662f\u7ebf\u5f62\u56fe\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;categories:&nbsp;['2012',&nbsp;'2013',&nbsp;'2014',&nbsp;'2015',&nbsp;'2016',&nbsp;'2017'],\r\n\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;series:&nbsp;[{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;name:&nbsp;'\u4ea4\u6613\u91cf',\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;data:&nbsp;objData,\/\/websocket\u63a5\u6536\u5230\u7684\u6570\u636e\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;format:&nbsp;function&nbsp;(val)&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(typeof&nbsp;val&nbsp;==&nbsp;\"string\")&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;val&nbsp;=&nbsp;parseFloat(val);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;val.toFixed(2)&nbsp;+&nbsp;'\u4e07\u5143';\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;],\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;yAxis:&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;title:&nbsp;'\u4ea4\u6613\u91d1\u989d&nbsp;(\u4e07\u5143)',\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;format:&nbsp;function&nbsp;(val)&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;val.toFixed(2);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;min:&nbsp;0\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;width:&nbsp;320,\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;height:&nbsp;200\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;});&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;})\r\n\r\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8fde\u63a5\u5931\u8d25\r\n&nbsp;&nbsp;&nbsp;&nbsp;wx.onSocketError(function()&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log('websocket\u8fde\u63a5\u5931\u8d25\uff01');\r\n&nbsp;&nbsp;&nbsp;&nbsp;})\r\n&nbsp;&nbsp;},\r\n})<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u91ccWebSocket\u7684\u5730\u5740\u662fws:\/\/localhost\uff0c\u7aef\u53e3\u662f12345\uff0c\u8fde\u63a5\u6210\u529f\u540e\uff0c\u5411\u670d\u52a1\u5668\u53d1\u9001stock\uff0c\u7136\u540e\u670d\u52a1\u5668\u5411\u5c0f\u7a0b\u5e8f\u63d0\u4f9b\u6570\u636e\u4fe1\u606f\u3002<br \/>WebSocket\u7684\u670d\u52a1\u5668\u7aef\u6211\u662f\u7528PHP\u5199\u7684\uff0c\u8fd9\u91cc\u8d34\u4e00\u4e0b\uff0c\u5927\u5bb6\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\uff1a<\/p>\n<pre>&lt;?php include &#039;WebSocket.php&#039;;\r\n\r\nclass WebSocket2 extends WebSocket{\r\n    public function run(){\r\n          while(true){\r\n          $socketArr = $this-&gt;sockets;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$write&nbsp;=&nbsp;NULL;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$except&nbsp;=&nbsp;NULL;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;socket_select($socketArr,&nbsp;$write,&nbsp;$except,&nbsp;NULL);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;foreach&nbsp;($socketArr&nbsp;as&nbsp;$socket){\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($socket&nbsp;==&nbsp;$this-&amp;gt;master){\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$client&nbsp;=&nbsp;socket_accept($this-&amp;gt;master);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($client&nbsp;log(\"socket_accept()&nbsp;failed\");\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;continue;\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}else{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$this-&amp;gt;connect($client);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$this-&amp;gt;log(\"----------New&nbsp;Frame&nbsp;Start-------\");\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$bytes&nbsp;=&nbsp;@socket_recv($socket,$buffer,2048,0);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($bytes&nbsp;==&nbsp;0){\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$this-&amp;gt;disconnect($socket);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}else{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$user&nbsp;=&nbsp;$this-&amp;gt;getUserBySocket($socket);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(!$user-&amp;gt;handshake){\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$this-&amp;gt;doHandShake($user,&nbsp;$buffer);\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}else{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$buffer&nbsp;=&nbsp;$this-&amp;gt;unwrap($user-&amp;gt;socket,&nbsp;$buffer);\r\n\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8bf7\u6c42\u4e3astock\u65f6\uff0c\u5411\u901a\u9053\u5185\u63a8\u9001\u6570\u636e\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($buffer&nbsp;==&nbsp;'stock')&nbsp;{\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$arr&nbsp;=&nbsp;array();\r\n\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u6a21\u62df\u6570\u636e\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;($i=0;&nbsp;$i&nbsp;send($user-&amp;gt;socket,&nbsp;json_encode($arr));\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\r\n&nbsp;&nbsp;&nbsp;&nbsp;}\r\n}\r\n\r\n$s&nbsp;=&nbsp;new&nbsp;WebSocket2('localhost',&nbsp;12345);\r\n$s&nbsp;-&amp;gt;&nbsp;run();<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7528PHP\u5199WebSocket\u7a0d\u5fae\u6709\u4e9b\u9ebb\u70e6\uff0c\u61c2Node.js\u7684\u53ef\u7528Node.js\u5199\u4e00\u4e0b\uff0cNode.js\u5199\u540e\u7aef\u7684WebSocket\u5f88\u65b9\u4fbf\u3002<\/p>\n<p>\u5b9e\u4f8b\u6548\u679c\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/\/upload\/image\/954\/179\/822\/1489031086843433.gif\" style=\"max-width:90%\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fWebSocket\u534f\u8bae\u8bf4\u660e\u53ca\u4f7f\u7528\u793a\u4f8b\u5206\u4eab\u63d2\u56fe2\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fWebSocket\u534f\u8bae\u8bf4\u660e\u53ca\u4f7f\u7528\u793a\u4f8b\u5206\u4eab\u63d2\u56fe2\" \/><br \/><span style=\"font-size:24px\">\u5fae\u4fe1WebSocketAPI\u53c2\u6570\u8bf4\u660e<\/span><\/p>\n<p><span style=\"font-size:18px\">wx.connectSocket(OBJECT)<\/span><\/p>\n<p>[tr] \u53c2\u6570 \u7c7b\u578b \u5fc5\u586b \u8bf4\u660e[\/tr]<\/p>\n<table>\n<tbody>\n<tr>\n<td>url<\/td>\n<td>String<\/td>\n<td>\u662f<\/td>\n<td>\u5f00\u53d1\u8005\u670d\u52a1\u5668\u63a5\u53e3\u5730\u5740\uff0c\u5fc5\u987b\u662f wss \u534f\u8bae\uff0c\u4e14\u57df\u540d\u5fc5\u987b\u662f\u540e\u53f0\u914d\u7f6e\u7684\u5408\u6cd5\u57df\u540d<\/td>\n<\/tr>\n<tr>\n<td>data<\/td>\n<td>Object<\/td>\n<td>\u5426<\/td>\n<td>\u8bf7\u6c42\u7684\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>header<\/td>\n<td>Object<\/td>\n<td>\u5426<\/td>\n<td>HTTP Header , header \u4e2d\u4e0d\u80fd\u8bbe\u7f6e Referer<\/td>\n<\/tr>\n<tr>\n<td>method<\/td>\n<td>String<\/td>\n<td>\u5426<\/td>\n<td>\u9ed8\u8ba4\u662fGET\uff0c\u6709\u6548\u503c\u4e3a\uff1a OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT<\/td>\n<\/tr>\n<tr>\n<td>success<\/td>\n<td>Function<\/td>\n<td>\u5426<\/td>\n<td>\u63a5\u53e3\u8c03\u7528\u6210\u529f\u7684\u56de\u8c03\u51fd\u6570<\/td>\n<\/tr>\n<tr>\n<td>fail<\/td>\n<td>Function<\/td>\n<td>\u5426<\/td>\n<td>\u63a5\u53e3\u8c03\u7528\u5931\u8d25\u7684\u56de\u8c03\u51fd\u6570<\/td>\n<\/tr>\n<tr>\n<td>complete<\/td>\n<td>Function<\/td>\n<td>\u5426<\/td>\n<td>\u63a5\u53e3\u8c03\u7528\u7ed3\u675f\u7684\u56de\u8c03\u51fd\u6570\uff08\u8c03\u7528\u6210\u529f\u3001\u5931\u8d25\u90fd\u4f1a\u6267\u884c\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size:18px\">wx.onSocketOpen(CALLBACK)<\/span><\/p>\n<p>\u76d1\u542cWebSocket\u8fde\u63a5\u6253\u5f00\u4e8b\u4ef6\u3002<br \/><span style=\"font-size:18px\">wx.onSocketError(CALLBACK)<\/span><\/p>\n<p>\u76d1\u542cWebSocket\u9519\u8bef\u3002<br \/><span style=\"font-size:18px\">wx.sendSocketMessage(OBJECT)<\/span><\/p>\n<p>\u901a\u8fc7 WebSocket \u8fde\u63a5\u53d1\u9001\u6570\u636e\uff0c\u9700\u8981\u5148 wx.connectSocket\uff0c\u5e76\u5728 wx.onSocketOpen \u56de\u8c03\u4e4b\u540e\u624d\u80fd\u53d1\u9001\u3002<br \/>[tr] \u53c2\u6570 \u7c7b\u578b \u5fc5\u586b \u8bf4\u660e[\/tr]<\/p>\n<table>\n<tbody>\n<tr>\n<td>data<\/td>\n<td>String\/ArrayBuffer<\/td>\n<td>\u662f<\/td>\n<td>\u9700\u8981\u53d1\u9001\u7684\u5185\u5bb9<\/td>\n<\/tr>\n<tr>\n<td>success<\/td>\n<td>Function<\/td>\n<td>\u5426<\/td>\n<td>\u63a5\u53e3\u8c03\u7528\u6210\u529f\u7684\u56de\u8c03\u51fd\u6570<\/td>\n<\/tr>\n<tr>\n<td>fail<\/td>\n<td>Function<\/td>\n<td>\u5426<\/td>\n<td>\u63a5\u53e3\u8c03\u7528\u5931\u8d25\u7684\u56de\u8c03\u51fd\u6570<\/td>\n<\/tr>\n<tr>\n<td>complete<\/td>\n<td>Function<\/td>\n<td>\u5426<\/td>\n<td>\u63a5\u53e3\u8c03\u7528\u7ed3\u675f\u7684\u56de\u8c03\u51fd\u6570\uff08\u8c03\u7528\u6210\u529f\u3001\u5931\u8d25\u90fd\u4f1a\u6267\u884c\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size:18px\">wx.onSocketMessage(CALLBACK)<\/span><\/p>\n<p>\u76d1\u542cWebSocket\u63a5\u53d7\u5230\u670d\u52a1\u5668\u7684\u6d88\u606f\u4e8b\u4ef6\u3002<br \/>[tr] \u53c2\u6570 \u7c7b\u578b \u8bf4\u660e[\/tr]<\/p>\n<table>\n<tbody>\n<tr>\n<td>data<\/td>\n<td>String\/ArrayBuffer<\/td>\n<td>\u670d\u52a1\u5668\u8fd4\u56de\u7684\u6d88\u606f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size:18px\">wx.closeSocket()<\/span><br \/>\u5173\u95edWebSocket\u8fde\u63a5\u3002<br \/><span style=\"font-size:18px\">wx.onSocketClose(CALLBACK)<\/span><br \/>\u76d1\u542cWebSocket\u5173\u95ed\u3002<br \/><span style=\"font-size:24px\">\u5173\u4e8elocalhost<\/span><br \/>\u8fd9\u91cc\u8bf4\u660e\u4e00\u4e0blocalhost\uff0c\u4e0a\u8ff0\u4ee3\u7801\u4e2d\u6211\u7528\u5230\u4e86localhost\u7684\u672c\u5730\u8bf7\u6c42\uff0c\u8fd9\u91cc\u53ea\u662f\u5360\u4f4d\u4f7f\u7528\uff0c\u5728\u7a0b\u5e8f\u7f16\u5199\u4e2d\u662f\u4e0d\u652f\u6301localhost\u672c\u5730\u8bf7\u6c42\u7684\uff0c\u8fd9\u91cc\u5927\u5bb6\u8981\u6ce8\u610f\u4e00\u4e0b\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8fWebSocket\u534f\u8bae\u8bf4\u660e\u53ca\u4f7f\u7528\u793a\u4f8b\u5206\u4eab\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u8bb2\u8ff0\u5fae\u4fe1\u5c0f\u7a0b\u5e8fwebsocket\u534f\u8bae\u8bf4\u660e\u53ca\u4f7f\u7528\u793a\u4f8b\u5206\u4eab\uff0c\u7528\u793a\u4f8b\u7684\u65b9\u5f0f\uff0c\u8ba9\u6211\u4eec\u5feb\u901f\u719f\u6089\u548c\u7528\u8d77\u6765\u3002 websocket\u662f\u4ec0\u4e48\uff08\u7b80\u8ff0\uff09\u5fae\u4fe1\u7684websocket\u63a5\u53e3\u548chtml5\u7684websocket\u57fa\u672c\u4e00\u6837\uff0c\u662fhttp\u534f\u8bae\u5347\u7ea7\u6765\u7684\uff0c\u505a\u4e3a\u4e00\u4e2a\u65b0\u7684socket\u5728b\/s\u4e0a\u4f7f\u7528\uff0c\u5b83\u5b9e\u73b0\u4e86\u6d4f\u89c8\u5668\u4e0e\u670d\u52a1\u5668\u5168\u53cc\u5de5\u901a\u4fe1\u3002\u56e0\u4e3a\u8fd9\u91cc\u662f\u505a\u5c0f\u7a0b\u5e8f\uff0c\u6240\u4ee5\u5c31\u4e0d\u5bf9websocket\u7684\u5e95\u5c42\u548c\u534f\u8bae\u505a\u8fc7\u591a\u7684\u8bf4\u660e\u4e86\uff0c\u53ea\u662f\u7a0d\u5fae\u4ecb\u7ecd\u4e00\u4e0b\u3002\u60f3\u4e86\u89e3\u8be6\u7ec6\u7684websocket\u53ef\u4ee5\u53c2\u8003\u5982\u4e0b\uff1a WebSocket \u534f\u8bae WebSocket\u4e0eAjax \u7684\u9009\u62e9 \u5728WebSocket\u51fa\u6765\u4e4b\u524d\uff0c\u5b9e\u73b0\u5373\u65f6\u901a\u8baf\u901a\u5e38\u4f7f\u7528Ajax\u6765\u5b9e\u73b0\uff0c\u800cAjax\u662f\u901a\u8fc7\u8f6e\u8be2\u7684\u65b9\u5f0f\u8fdb\u884c\u5b9e\u65f6\u6570\u636e\u7684\u83b7\u53d6\uff0c\u8f6e\u8be2\u5c31\u662f\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u5185\uff0c\u8fdb\u884cHTTP \u8bf7\u6c42\u6765\u83b7\u53d6\u6570\u636e\uff0c\u800c\u8fd9\u79cd\u65b9\u5f0f\u4f1a\u4ea7\u751f\u4e00\u4e9b\u5f0a\u7aef\uff0c\u4e00\u65b9\u9762\u4ea7\u751f\u8fc7\u591a\u7684HTTP\u8bf7\u6c42\uff0c\u5360\u7528\u5e26\u5bbd\uff0c\u589e\u5927\u670d\u52a1\u5668\u7684\u76f8\u5e94\uff0c\u6d6a\u8d39\u8d44\u6e90\uff0c\u53e6\u4e00\u65b9\u9762\uff0c\u56e0\u4e3a\u4e0d\u662f\u6bcf\u4e00\u6b21\u8bf7\u6c42\u90fd\u4f1a\u6709\u6570\u636e\u53d8\u5316\uff08\u5c31\u50cf\u804a\u5929\u5ba4\uff09\uff0c\u6240\u4ee5\u5c31\u4f1a\u9020\u6210\u8bf7\u6c42\u7684\u5229\u7528\u7387\u4f4e\u3002\u800cWebSocket\u6b63\u597d\u80fd\u591f\u89e3\u51b3\u4e0a\u9762\u7684\u5f0a\u7aef\uff0cWebSocket\u662f\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u4e4b\u524d\u4e13\u95e8\u5efa\u7acb\u4e00\u6761\u901a\u9053\uff0c\u8bf7\u6c42\u4e5f\u53ea\u8bf7\u6c42\u4e00\u6b21\uff0c\u800c\u4e14\u53ef\u4ee5\u4ece\u540c\u9053\u4e2d\u5b9e\u65f6\u7684\u83b7\u53d6\u670d\u52a1\u5668\u7684\u6570\u636e\uff0c\u6240\u4ee5\u5f53\u5e94\u7528\u5230\u5b9e\u65f6\u7684\u5e94\u7528\u4e0a\u65f6\uff0cWebSocket\u662f\u4e00\u4e2a\u5f88\u4e0d\u9519\u7684\u9009\u62e9\u3002 WebSocket\u534f\u8bae\u540d WebSocket\u7684\u94fe\u63a5\u4e0d\u662f\u4ee5http\u6216https\u5f00\u5934\u7684\uff0c\u800c\u662f\u4ee5ws\u548cwss\u5f00\u5934\u7684\uff0c\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u4e00\u4e0b\u3002\u5b9e\u4f8b\uff1a\u5b9e\u65f6\u663e\u793a\u4ea4\u6613\u4fe1\u606f \u8fd9\u91cc\u7c7b\u4f3c\u4e8e\u5b9e\u65f6\u67e5\u770b\u80a1\u7968\u4fe1\u606f\uff0c\u8fd9\u91cc\u7528\u5230\u4e86\u56fe\u8868\u63d2\u4ef6wxchart\u3002 wxchart\u63d2\u4ef6\u5730\u5740\uff1a \u57fa\u672c\u8bf4\u7684\u5dee\u4e0d\u591a\u4e86\uff0c\u6b63\u5f0f\u5f00\u59cb\u3002\u6dfb\u52a0stock\u9875\u9762\uff1a \u5c06wxchart.js\u653e\u5165\u5230pages\/stock\/\u4e2d\u3002\u4fee\u6539stock.wxml\uff1a stock.js\u4ee3\u7801\uff1a \/\/&nbsp;pages\/stock\/stock.js \/\/\u52a0\u8f7d\u63d2\u4ef6 var&nbsp;wxCharts&nbsp;=&nbsp;require(&#8216;wxcharts.js&#8217;); Page({ &nbsp;&nbsp;data:&nbsp;{}, &nbsp;&nbsp;onLoad:&nbsp;function&nbsp;(options)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5efa\u7acb\u8fde\u63a5 &nbsp;&nbsp;&nbsp;&nbsp;wx.connectSocket({ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;url:&nbsp;&#8220;ws:\/\/localhost:12345&#8221;, &nbsp;&nbsp;&nbsp;&nbsp;}) &nbsp;&nbsp;&nbsp;&nbsp;\/\/\u8fde\u63a5\u6210\u529f &nbsp;&nbsp;&nbsp;&nbsp;wx.onSocketOpen(function()&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wx.sendSocketMessage({ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;data:&nbsp;&#8216;stock&#8217;, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}) &nbsp;&nbsp;&nbsp;&nbsp;}) &nbsp;&nbsp;&nbsp;&nbsp;\/\/\u63a5\u6536\u6570\u636e &nbsp;&nbsp;&nbsp;&nbsp;wx.onSocketMessage(function(data)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;objData&nbsp;=&nbsp;JSON.parse(data.data); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;console.log(data); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;new&nbsp;wxCharts({ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;canvasId:&nbsp;&#8216;lineCanvas&#8217;,\/\/\u6307\u5b9acanvas\u7684id &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;animation:&nbsp;false, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;type:&nbsp;&#8216;line&#8217;,\/\/\u7c7b\u578b\u662f\u7ebf\u5f62\u56fe &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;categories:&nbsp;[&#8216;2012&#8217;,&nbsp;&#8216;2013&#8217;,&nbsp;&#8216;2014&#8217;,&nbsp;&#8216;2015&#8217;,&nbsp;&#8216;2016&#8217;,&nbsp;&#8216;2017&#8217;], &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;series:&nbsp;[{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;name:&nbsp;&#8216;\u4ea4\u6613\u91cf&#8217;, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;data:&nbsp;objData,\/\/websocket\u63a5\u6536\u5230\u7684\u6570\u636e &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;format:&nbsp;function&nbsp;(val)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(typeof&nbsp;val&nbsp;==&nbsp;&#8220;string&#8221;)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;val&nbsp;=&nbsp;parseFloat(val); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;val.toFixed(2)&nbsp;+&nbsp;&#8216;\u4e07\u5143&#8217;; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;], &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;yAxis:&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;title:&nbsp;&#8216;\u4ea4\u6613\u91d1\u989d&nbsp;(\u4e07\u5143)&#8217;, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;format:&nbsp;function&nbsp;(val)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;val.toFixed(2); [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-28785","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/28785","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=28785"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/28785\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=28785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=28785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=28785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}