public ActionResult Get(PostModel postModel, string echostr)
{
WxOfficialService wxOfficialService = new WxOfficialService();
WxOfficial wxOfficial = wxOfficialService.GetEntityByAppId(postModel.AppId);
if (CheckSignature.Check(postModel.Signature, postModel.Timestamp, postModel.Nonce, wxOfficial.Token))
{
return(Content(echostr)); //返回随机字符串则表示验证通过
}
else
{
return(Content("failed:" + postModel.Signature + "," + Senparc.Weixin.MP.CheckSignature.GetSignature(postModel.Timestamp, postModel.Nonce, wxOfficial.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。"));
}
}
