/// <summary>
/// 验证url权限， 接入服务器
/// </summary>
/// <param name="token"></param>
/// <returns></returns>
public static bool ValidUrl(string token)
{
Common.WriteText("test");
string echoStr = VqiRequest.GetQueryString("echoStr");
if (CheckSignature(token))
{
if (!string.IsNullOrEmpty(echoStr))
{
Common.WriteText(echoStr);
return(true);
}
}
return(false);
}
/// <summary>
/// 验证微信签名
/// </summary>
/// * 将token、timestamp、nonce三个参数进行字典序排序
/// * 将三个参数字符串拼接成一个字符串进行sha1加密
/// * 开发者获得加密后的字符串可与signature对比，标识该请求来源于微信。
/// <returns></returns>
public static bool CheckSignature(string token)
{
string signature = VqiRequest.GetQueryString("signature");
string timestamp = VqiRequest.GetQueryString("timestamp");
string nonce = VqiRequest.GetQueryString("nonce");
string[] ArrTmp = { token, timestamp, nonce };
Array.Sort(ArrTmp); //字典排序
string tmpStr = string.Join("", ArrTmp);
//tmpStr = Utils.HashPasswordForStoringInConfigFile(tmpStr, "SHA1");
//tmpStr = tmpStr.ToLower();
if (tmpStr == signature)
{
return(true);
}
else
{
return(false);
}
}