案例代碼也跑不通。我研究了一番,終於搞定。
首先:
在你的伺服器上上傳好一個介面檔案,如http://www.xxx.com/weixin.php 內容如下:
代碼如下 |
複製代碼 |
?<?php define("TOKEN", "weixin"); define("MESS","輸入焦點啥吧"); $wechatObj = new wechatCallbackapiTest(); $wechatObj->valid(); //$wechatObj->responseMsg(); class wechatCallbackapiTest { public function valid() { $echoStr = $_GET["echostr"]; if($this->checkSignature()){ echo $echoStr; exit; } } public function responseMsg() { $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; if (!empty($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 = MESS; $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr); echo $resultStr; }else{ echo MESS; } }else { echo MESS; exit; } } private function checkSignature() { $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nonce = $_GET["nonce"]; $token =TOKEN; $tmpArr = array($token, $timestamp, $nonce); sort($tmpArr); $tmpStr = implode( $tmpArr ); $tmpStr = sha1( $tmpStr ); if( $tmpStr == $signature ){ return true; }else{ return false; } } } ?> |
然後:
設定回複介面,填好URL和Token(必須跟上面定義的Token一致)
這個介面先要驗證,成功之後
再注釋掉$wechatObj->valid(); 這行,同時去掉//$wechatObj->responseMsg();這行的注釋。
訊息介面就可以使用了,發個訊息試試看吧?