public string Get(string signature, string timestamp, string nonce, string echostr)
{
if (string.IsNullOrEmpty(signature) ||
string.IsNullOrEmpty(timestamp) ||
string.IsNullOrEmpty(nonce))
{
return(string.Empty);
}
if (WxBase.CheckSignature(signature, timestamp, nonce))
{
return(echostr); //返回随机字符串则表示验证通过
}
else
{
Console.WriteLine($"failed check signature:{signature} with {timestamp},{nonce}");
return(string.Empty);
}
}
public async Task <ContentResult> Post(string signature, string timestamp, string nonce, string openid)
{
//验证微信签名
if (!WxBase.CheckSignature(signature, timestamp, nonce))
{
Console.WriteLine($"receive error check signature:{signature} with {timestamp},{nonce}");
return(new ContentResult()
{
StatusCode = 401
});
}
//初始化菜单
await WxBase.InitMenu();
using (Stream stream = Request.Body)
{
byte[] buffer = new byte[Request.ContentLength.Value];
await stream.ReadAsync(buffer, 0, buffer.Length);
string xml = Encoding.UTF8.GetString(buffer);
Console.WriteLine($"收到：{xml}");
var msg = WxTextMsg.FromXml(xml);
if (msg.MsgType.Contains("text") &&
msg.Content.Contains("磁芯大战"))
{
WxUser user = null;
if (await DbEntityManager.Exist <WxUser>("openid", openid))
{
//get user from db
user = await DbEntityManager.SelectOne <WxUser>("openid", openid);
//update salt only
user.ResetSalt();
await DbEntityManager.Update(user);
}
else
{
//
var info = await WxBase.GetUserInfo(openid);
Console.WriteLine($"获取：{info.nickname} 信息");
user = WxUser.CreateFromWxUserInfo(info);
await DbEntityManager.Insert(user);
}
//
var article = new WxArticle("MagCore - 磁芯大战", "进入房间创建游戏",
HelperConfig.Current.WxInterfaceHost + "assets/images/icon.png",
HelperConfig.Current.WxInterfaceHost + "pages/creator.html"
+ "?t=" + DateTime.Now.Ticks.ToString()
+ "&oid=" + openid
+ $"&name={user.nickname}({HashManager.Md5(openid).Substring(12, 4)})"
+ "&s=" + user.salt);
var reply = new WxArticleMsg(msg.FromUserName, msg.ToUserName,
msg.CreateTime, new WxArticle[] { article });
string text = reply.ToXml();
Console.WriteLine($"回复：{text}");
return(new ContentResult()
{
StatusCode = 200, Content = text
});
}
else
{
//
var defaultReply = new WxTextMsg(msg.FromUserName, msg.ToUserName, msg.CreateTime,
"未正确识别，磁芯大战比赛期间，其他回复暂时停止服务");
return(new ContentResult()
{
StatusCode = 200, Content = defaultReply.ToXml()
});
}
}
}
