使用情景如下:

代码:
public function istoken()//验证微信接口,如果确认是微信就返回它传来的echostr参数
{
$echoStr = $_GET["echostr"];
if ($this->checkSignature()) {
echo $echoStr;
exit;
}
}
public function checkSignature(){ //官方的验证函数
$signature = $_GET["signature"];
$timestamp = $_GET["timestamp"];
$nonce = $_GET["nonce"];
$token = 'wangxiaoqin';
$tmpArr = array($token, $timestamp, $nonce);
sort($tmpArr, SORT_STRING);
$tmpStr = implode( $tmpArr );
$tmpStr = sha1( $tmpStr );
if( $tmpStr == $signature ){
return true;
}else{
return false;
}
}在线客服:
通过微信客服助手,在微信上即可实时沟通。
