微信token认证源码分享(c#版)
时间:2014-07-29 13:46:38
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在开发时遇到一个问题:
上线后提交申请微信提示"您的服务器没有正确响应token验证。。。",我查看日志发现根本就没有接收到来自微信的参数。
后来我又记录了微信请求方式和请求的字符串,想看看微信服务器到底有没有给我的服务器响应请求。结果是有的。并且通过了。
代码就添加了Request.HttpMethod和Request.QueryString没变,但不晓得怎么回事。
/// <summary> 按照api说明对signature进行校验,校验成功返回参数echostr </summary> /// <returns></returns> public string CheckSign() { var httpMethod = Request.HttpMethod.ToLower(); string httpString = string.Empty; if (httpMethod == "get") { httpString = Request.QueryString.ToString(); } else if (httpMethod == "post") { httpMethod = Request.Form.ToString(); } else { httpMethod = "请求方式不是get和post"; } var strSignature = Request["signature"]; var strEchostr = Request["echostr"]; var strToken = "58jiancai"; var strTimestamp = Request["timestamp"]; var strNonce = Request["nonce"]; log4net.LogManager.GetLogger("请求方式").Info(httpMethod); log4net.LogManager.GetLogger("请求字符串").Info(httpString); log4net.LogManager.GetLogger("pram1.strSignature").Info(strSignature); log4net.LogManager.GetLogger("pram2.strEchostr").Info(strEchostr); log4net.LogManager.GetLogger("pram3.strToken").Info(strToken); log4net.LogManager.GetLogger("pram4.strTimestamp").Info(strTimestamp); log4net.LogManager.GetLogger("pram5.strNonce").Info(strNonce); //step1:字典序排序 string[] array = new[] { strToken, strTimestamp, strNonce }; Array.Sort(array); log4net.LogManager.GetLogger("sort").Info(array[0] + "||" + array[1] + "||" + array[2]); //step2:sha1加密 var strResult = FormsAuthentication.HashPasswordForStoringInConfigFile(string.Concat(array), "SHA1").ToLower(); log4net.LogManager.GetLogger("sha1").Info(strResult); //step3:加密后的字符串与参数signature值比较 if (strResult == strSignature.ToLower()) { log4net.LogManager.GetLogger("result").Info("success"); return strEchostr; } log4net.LogManager.GetLogger("result").Info("fail"); return string.Empty; }
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