周末的时候老赵同学需要开通微信公众号开发权限,于是我帮他配置下接口启动。理论上老蒋按照"微信公众号平台设置服务器地址(URL)和令牌(Token)配对启用方法"文章中也有记载且以前也有配置过多次没有问题,但是居然这次在验证文件的时候有出现"Token验证失败"的提示。
那问题如何解决呢?根据有些网友反馈,多提交几次还是不行。
<?php
/*
方倍工作室 http://www.cnblogs.com/txw1958/
CopyRight 2013 www.doucube.com All Rights Reserved
Test by itbulu.com
*/
traceHttp();
define("TOKEN", "weixin");
$wechatObj = new wechatCallbackapiTest();
if (isset($_GET['echostr'])) {
$wechatObj->valid();
}else{
$wechatObj->responseMsg();
}
class wechatCallbackapiTest
{
public function valid()
{
$echoStr = $_GET["echostr"];
if($this->checkSignature()){
echo $echoStr;
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;
}
}
public function responseMsg()
{
$postStr = $GLOBALS["HTTP_RAW_POST_DATA"];
if (!empty($postStr)){
$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
$fromUsername = $postObj->FromUserName;
$toUsername = $postObj->ToUserName;
$keyword = trim($postObj->Content);
$time = time();
$textTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[%s]]></MsgType>
<Content><![CDATA[%s]]></Content>
<FuncFlag>0</FuncFlag>
</xml>";
if($keyword == "?" || $keyword == "?")
{
$msgType = "text";
$contentStr = date("Y-m-d H:i:s",time());
$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
echo $resultStr;
}
}else{
echo "";
exit;
}
}
}
function traceHttp()
{
logger("\n\nREMOTE_ADDR:".$_SERVER["REMOTE_ADDR"].(strstr($_SERVER["REMOTE_ADDR"],'101.226')? " FROM WeiXin": "Unknown IP"));
logger("QUERY_STRING:".$_SERVER["QUERY_STRING"]);
}
function logger($log_content)
{
if(isset($_SERVER['HTTP_APPNAME'])){ //SAE
sae_set_display_errors(false);
sae_debug($log_content);
sae_set_display_errors(true);
}else{ //LOCAL
$max_size = 500000;
$log_filename = "log.xml";
if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);}
file_put_contents($log_filename, date('Y-m-d H:i:s').$log_content."\r\n", FILE_APPEND);
}
}
?>
这里老蒋继续更换验证文件试试。这个居然测试成功。
关于微信公众号的扩展阅读:
1、微擎搭建公众号和小程序服务器配置如何选择(配置不能太低)
本文出处:老蒋部落 » 微信公众号"Token验证失败"有效解决办法(更换验证文件) | 欢迎分享( 公众号:老蒋朋友圈 )