public static string NotifyDataFromContext(HttpContext context, ref bool IsOk, ref WxPayData WPD)
{
string Result = "";
//接收从微信后台POST过来的数据
System.IO.Stream s = context.Request.InputStream;
int count = 0;
byte[] buffer = new byte[1024];
StringBuilder builder = new StringBuilder();
while ((count = s.Read(buffer, 0, 1024)) > 0)
{
builder.Append(Encoding.UTF8.GetString(buffer, 0, count));
}
s.Flush();
s.Close();
s.Dispose();
Business.WeiXinPay.Log("通知内容:" + builder.ToString());
//转换数据格式并验证签名
WxPayData data = new WxPayData();
try
{
data.FromXml(builder.ToString());
WPD = data;
IsOk = true;
Result = data.MakeSign();
Business.WeiXinPay.Log("签名码之前数据:" + data.ToString());
Business.WeiXinPay.Log("签名码:" + Result.ToString());
if (data.GetValue("sign").ToString() == Result)
{
Result = "签名验证成功";
IsOk = true;
}
else
{
Result = "签名验证失败";
IsOk = false;
}
}
catch (WxPayException ex)
{
//若签名错误，则立即返回结果给微信支付后台
Result = ex.Message.ToString();
}
return(Result);
}
