本篇文章主要讲述了如何对微信公众号进行基本的配置，具有一定的参考价值，想要搭建微信公众号的朋友可以了解一下，希望对你有所帮助。
这个是微信公众平台上的配置。
这边的url值要直接点到文件上，不然不会成功.
然后后台的设置
<?phpnamespace appweixincontroller;use thinkController;define("TOKEN", "******");//这里要输入你的token值// $wechatObj = new wechatCallbackapiTest();// $wechatObj->valid();class Wx2 extends Controller { public function index() { $echoStr = $_GET["echostr"]; //valid signature , option if($this->checkSignature()){ ob_clean(); //丢弃缓存中的内容 echo $echoStr; exit; } } public function responseMsg() { //get post data, May be due to the different environments $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post data if (!empty($postStr)){ $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA); $fromUsername = $postObj->FromUserName; $toUsername = $postObj->ToUserName; $keyword = trim($postObj->Content); $time = time(); $textTpl = "<xml> <ToUserName><![CDATA[%s]]></ToUserName> <FromUserName><![CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><![CDATA[%s]]></MsgType> <Content><![CDATA[%s]]></Content> <FuncFlag>0</FuncFlag> </xml>"; if(!empty( $keyword )) { $msgType = "text"; $contentStr = "Welcome to wechat world!"; $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr); echo $resultStr; }else{ echo "Input something..."; } }else { echo ""; exit; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token = TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr,SORT_STRING); 72 $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } }}相关教程：微信公众平台开发视频教程
