微信公众平台消息接口(PHP)-官方的Demo有问题
微信公众平台消息接口(PHP)-官方的Demo有问题,下面个人进行了处理,事例代码也跑不通,我研究了一番,终于搞定.
首先:在你的服务器上上传好一个接口文件,如http://www.phpfensi.com/weixin.php 内容如下:
- <?php
- define("TOKEN", "weixin");
- define("MESS","输入点啥吧");
- $wechatObj = new wechatCallbackapiTest();
- $wechatObj->valid();
-
- class wechatCallbackapiTest
- {
- public function valid()
- {
- $echoStr = $_GET["echostr"];
- if($this->checkSignature()){
- echo $echoStr;
- exit;
- }
- }
- public function responseMsg()
- {
- $postStr = $GLOBALS["HTTP_RAW_POST_DATA"];
- if (!emptyempty($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(!emptyempty( $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 == $signature ){
- return true;
- }else{
- return false;
- }
- }
- }
- ?>
然后:设置回复接口,填好URL和Token(必须跟上面定义的Token一致),这个接口先要验证,成功之后再注释掉$wechatObj->valid(); 这行,同时去掉//$wechatObj->responseMsg();这行的注释.
消息接口就可以使用了,发个消息试试看吧?