php微信开发01

valid();$wechatObj->responseMsg();class wechatCallbackapiTest{	public function valid()    {        $echoStr = $_GET["echostr"];        //valid signature , option        if($this->checkSignature()){        	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)){                /* libxml_disable_entity_loader is to prevent XML eXternal Entity Injection,                   the best way is to check the validity of xml by yourself */                libxml_disable_entity_loader(true);              	$postObj = simplexml_load_string($postStr, &＃039;SimpleXMLElement&＃039;, LIBXML_NOCDATA);                $fromUsername = $postObj->FromUserName;                $toUsername = $postObj->ToUserName;                $keyword = trim($postObj->Content);                $time = time();                         	$type=$postObj->MsgType;				$customevent=$postObj->Event;~来1源gaodai#ma#com搞*代#码1网搞代gaodaima码                            $latitude=$postObj->Location_X;			    $l                            $textTpl = "																					%s																					0							";             //发送位置回复            if($type=="location"){                $c                $msgType = "text";                $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);                	echo $resultStr;                }                                                                //关键字回复            	if(!empty( $keyword ))                {              		$msgType = "text";                    if($keyword=="1") {                                               $cOntentStr= "感谢关注泛IT!";}                    if($keyword=="2") {                        $cOntentStr= "联系QQ：，欢迎投稿以及提出宝贵意见";}                    if($keyword=="3") {                                               $cOntentStr= "你的图片不错，还是输入文字吧!";}                	$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);                	echo $resultStr;                }else{                	echo "Input something...";                }                                     //关注公众号后回复               if($type="event" and $customevent="subscribe"){                $c                $msgType = "text";                $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);                	echo $resultStr;                }                                      //图片回复                if($type="image"){                $c                $msgType = "text";                $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);                	echo $resultStr;                }  

//switch语句优化

 /*            		switch($type)				{                            //处理文本                        case "text":                        //关键字回复                        if(!empty( $keyword ))                        {                             //$msgType = "text";                            if($keyword=="1") {                                                   $cOntentStr= "回复1查看使用说明\n回复2查看联系方式\n回复3使用翻译字典\n回复4使用机器人聊天功能";}                            if($keyword=="2") {                            $cOntentStr= "联系QQ：，欢迎投稿以及提出宝贵意见";}                         }else{                								$c }                        						break;                         //处理图片信息                         case "image":					$c                        break;                        //处理位置信息                         case "location":					$c					break;                        //处理关注事件                         case "event":					if($customevent=="subscribe")					{$c					break;                            default:							$c						                                           }            			$msgType = "text";                        $resultStr=sprintf($textTpl,$fromUsername,$toUsername,$time,$msgType,$contentStr);						echo $resultStr;                                              */

}else { echo ""; exit; }
 }
 private function checkSignature()
{ // you must define TOKEN by yourself if (!defined("TOKEN")) { throw new Exception(&＃039;TOKEN is not defined!&＃039;); } $signature = $_GET["signature"]; $timestamp = $_GET["timestamp"]; $nOnce= $_GET["nonce"]; $token = TOKEN;$tmpArr = array($token, $timestamp, $nonce); // use SORT_STRING rulesort($tmpArr, SORT_STRING);$tmpStr = implode( $tmpArr );$tmpStr = sha1( $tmpStr );if( $tmpStr == $signature ){return true;}else{return false;}}}?>

                    以上就介绍了php微信开发01，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。