大家瞅瞅，eval()

xu版主，你遇见过没，代码在测试服上跑的没问题，然后正式服用的2008+php5.4+fastcgi,有点怪异，

回复讨论(解决方案)

无代码，无真相

无代码，无真相

<?php  
/**  
  * wechat php test  
  */  
 
class MpapiAction extends Action{  
private $id;  
 
public function getId(){  
return $id = $_REQUEST[&#39;appid&#39;];  
}  
public function index(){  
Log::write(&#39;eval是否开启:&#39;.function_exists(&#39;eval&#39;));  
Log::write("remote_addr:".$_SERVER[&#39;REMOTE_ADDR&#39;].(strpos($_SERVER[&#39;REMOTE_ADDR&#39;], "101.226"))?" from weixin":"unknow ip");  
Log::write("query_string:".$_SERVER[&#39;QUERY_STRING&#39;]);  
header("Content-type:text/html;charset=utf-8");  
$str = md5($_REQUEST[&#39;appid&#39;]."weike86.com");  
define("TOKEN", $str);  
Log::write(&#39;TOKEN::&#39;.$str);  
$this->valid();  
$wechat = new WechatAction();  
$wechat->responseMsg($_REQUEST[&#39;appid&#39;]);  
}  
 
public function valid(){  
        $echoStr = $_GET["echostr"];  
        //valid signature , option  
        if($this->checkSignature()){  
         Log::write(&#39;$echoStr&#39;.$echoStr);  
         Log::write(&#39;HTTP_RAW_POST_DATA:&#39;.$GLOBALS["HTTP_RAW_POST_DATA"]);  
         echo $echoStr;  
         //exit;  
       }  
    }  
      
private function checkSignature(){  
        // you must define TOKEN by yourself  
        if (!defined("TOKEN")) {  
            throw new Exception(&#39;TOKEN is not defined!&#39;);  
        }  
          
        $signature = $_GET["signature"];  
        $timestamp = $_GET["timestamp"];  
        $nonce = $_GET["nonce"];  
          
$token = TOKEN;  
$tmpArr = array($token, $timestamp, $nonce);  
        // use SORT_STRING rule  
sort($tmpArr, SORT_STRING);  
$tmpStr = implode( $tmpArr );  
$tmpStr = sha1( $tmpStr );  
 
if( $tmpStr == $signature ){  
return true;  
}else{  
return false;  
}  
}  
 
}  
 
?>

无代码，无真相

正式服务器返回的值（异常）    
测试服务器正常响应微信服务器返回的值（正常）  

你应该贴出出错行附近的代码！

那天弄出来了，忘记给出答案了。就是有BOM阻止了页面的正常响应，网上有php的类，还有清除bom工具