public ActionResult Get(PostModel postModel, string echostr)
{
string Token = "";//与微信公众账号后台的Token设置保持一致，区分大小写。
WxBaseConfigApp app = new WxBaseConfigApp();
string apiid = Request["apiid"];
if (string.IsNullOrEmpty(apiid))
{
Response.Output.Write("参数非法");
}
Token = app.GetWeiXinToken(apiid);
if (Token == null || string.IsNullOrEmpty(Token))
{
Response.Output.Write("不存在该微信号或账号已过期或已被禁用！");
Response.End();
}
//get method - 仅在微信后台填写URL验证时触发
if (CheckSignature.Check(postModel.Signature, postModel.Timestamp, postModel.Nonce, Token))
{
return(Content(echostr)); //返回随机字符串则表示验证通过
}
else
{
return(Content("failed:" + postModel.Signature + "," + CheckSignature.GetSignature(postModel.Timestamp, postModel.Nonce, Token) + "。" +
"如果你在浏览器中看到这句话，说明此地址可以被作为微信公众账号后台的Url，请注意保持Token一致。"));
}
}
