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.phprm.com/weixin.php 内容如下:
<?php define("TOKEN", "weixin"); define("MESS", "输入点啥吧"); $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 = $GLOBALS["HTTP_RAW_POST_DATA"]; if (!emptyempty($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?
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