public void Valid(WeChatRequest model)
{
Logger.Info(Json(model));
string respMessage = "";
//获取请求来的 echostr 参数
string echoStr = model.echostr;
//通过验证
if (WxHelper.CheckSignature(model))
{
respMessage = echoStr;
}
if (HttpContext.Request.HttpMethod.ToUpper() == "POST")
{
//从请求的数据流中获取请求信息
using (Stream stream = HttpContext.Request.InputStream)
{
byte[] postBytes = new byte[stream.Length];
stream.Read(postBytes, 0, (int)stream.Length);
string postString = System.Text.Encoding.UTF8.GetString(postBytes);
Handle(postString, model);
}
}
if (string.IsNullOrEmpty(respMessage))
{
return;
}
//将随机生成的 echostr 参数 原样输出
Response.Write(respMessage);
//截止输出流
Response.End();
}
protected override void OnActionExecuting(System.Web.Mvc.ActionExecutingContext filterContext)
{
WeChatRequest model = new WeChatRequest
{
nonce = filterContext.HttpContext.Request.QueryString["nonce"],
signature = filterContext.HttpContext.Request.QueryString["signature"],
timestamp = filterContext.HttpContext.Request.QueryString["timestamp"]
};
//验证
if (WxHelper.CheckSignature(model))
{
base.OnActionExecuting(filterContext);
}
}