微信大众平台接口

微信公众平台接口

<?php <br />
/**<br>
  * wechat php test<br>
  */<br>
<br>
//define your token<br>
define("TOKEN", "qianshou");<br>
$wechatObj = new wechatCallbackapiTest();<br>
$wechatObj-&gt;valid();<br>
$wechatObj-&gt;responseMsg();<br>
<br>
class wechatCallbackapiTest<br>
{<br>
	public function valid()<br>
    {<br>
        $echoStr = $_GET["echostr"];<br>
<br>
        //valid signature , option<br>
        if($this-&gt;checkSignature()){<br>
        	echo $echoStr;<br>
        	exit;<br>
        }<br>
    }<br>
<br>
    public function responseMsg()<br>
    {<br>
		//get post data, May be due to the different environments<br>
		$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];<br>
<br>
      	//extract post data<br>
		if (!empty($postStr)){<br>
                <br>
              	$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);<br>
                $fromUsername = $postObj-&gt;FromUserName;<br>
                $toUsername = $postObj-&gt;ToUserName;<br>
                $keyword = trim($postObj-&gt;Content);<br>
                $time = time();<br>
                $textTpl = "<xml><br>
							<tousername></tousername><br>
							<fromusername></fromusername><br>
							<createtime>%s</createtime><br>
							<msgtype></msgtype><br>
							<content></content><br>
							<funcflag>0</funcflag><br>
							</xml>";             <br>
				if(!empty( $keyword ))<br>
                {<br>
              		$msgType = "text";<br>
                	$contentStr = "Welcome to wechat world!";<br>
                	$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);<br>
                	echo $resultStr;<br>
                }else{<br>
                	echo "Input something...";<br>
                }<br>
<br>
        }else {<br>
        	echo "qianshouerror"; <div class="clear">
                 
              
              
        
            </div>