private WeixinManager(WeixinConfig config)
{
Client = new WxClient(config.ApiUrl, new DefaultTokenContainer(config.ApiUrl, config.AppId, config.AppSecret));
Receiver = new WxReceiver(config.Token, config.EncodingAESKey);
Receiver.ReceiveTextMessage += Receiver_ReceiveTextMessage;
Receiver.SubscribeEvent += Receiver_SubscribeEvent;
}
/// <summary>
/// 获取微信授权信息
/// </summary>
/// <param name="code">微信授权码</param>
/// <returns></returns>
internal static async Task <WxToken> GetTokenAsync(string code = null)
{
string url = $"{WxConstants.CGI_BIN_TOKEN_URL}?grant_type=client_credential&appid={WxClient.WxOption.AppId}&secret={WxClient.WxOption.AppSecret}";
if (!string.IsNullOrEmpty(code))
{
url = $"{WxConstants.SNSAPI_OAUTH2_URL}?appid={WxClient.WxOption.AppId}&secret={WxClient.WxOption.AppSecret}&code={code}&grant_type=authorization_code";
return(await WxClient.GetAsync <WxToken>(url));
}
if (!WxClient.MemoryCache.TryGetValue(WxConstants.ACCESS_TOKEN_KEY, out WxToken token))
{
token = await WxClient.GetAsync <WxToken>(url);
WxClient.MemoryCache.Set(WxConstants.ACCESS_TOKEN_KEY, token, TimeSpan.FromSeconds(token.ExpiresIn));
}
return(token);
}
/// <summary>
/// 获取微信授权信息
/// </summary>
/// <param name="client">httpclient</param>
/// <param name="cache">memorycache</param>
/// <param name="logger">日志记录器，记录返回信息</param>
/// <param name="option">微信配置信息</param>
/// <param name="code">微信授权码</param>
/// <returns></returns>
internal static async Task <string> GetTicketAsync()
{
var token = await AccessTokenFactory.GetTokenAsync();
if (token == null)
{
return(string.Empty);
}
string url = $"{WxConstants.JSAPI_TICKET_URL}?access_token={token.AccessToken}&type=jsapi";
if (!WxClient.MemoryCache.TryGetValue(WxConstants.JS_API_TICKET_KEY, out WxTicket ticket))
{
ticket = await WxClient.GetAsync <WxTicket>(url);
WxClient.MemoryCache.Set("wechat_jsapi_ticket", ticket.Ticket, TimeSpan.FromSeconds(ticket.ExpiresIn));
}
return(ticket.Ticket);
}
private void OnWxEvent(WxClient sender, WeChatClientEvent e)
{
RunInMainthread(() => {
log(e.ToString());
if (e is GetQRCodeImageEvent)
{
var qrEvent = e as GetQRCodeImageEvent;
pictureBox_qrcode.Image = qrEvent.QRImage;
label_tips.Text = "用手机微信扫码登陆";
}
if (e is UserScanQRCodeEvent)
{
var scanedQrEvent = e as UserScanQRCodeEvent;
pictureBox_qrcode.Image = scanedQrEvent.UserAvatarImage;
label_tips.Text = "在手机上确认以登陆";
}
if (e is LoginSucessEvent)
{
var loginEvent = e as LoginSucessEvent;
label_tips.Text = "登陆成功,正在同步消息...";
}
if (e is InitedEvent)
{
var eve = e as InitedEvent;
label_tips.Text = string.Format("[{0}]微信机器人正在运行中...", wx.Self.NickName);
wx.SendMsg(wx.Self.ID, "图灵机器人启动了");
}
if (e is AddMessageEvent)
{
var msgEvent = e as AddMessageEvent;
if (msgEvent.Msg is TextMessage)
{
var msg = msgEvent.Msg as TextMessage;
if (msg.Content == "老王")
{
if (!groups.Contains(msg.ToContactD))
{
groups.Add(msg.ToContactD);
wx.SendMsg(msg.ToContactD, "[老王]我在呢");
return;
}
}
if (msg.Content == "老王 退下吧")
{
if (groups.Contains(msg.ToContactD))
{
groups.Remove(msg.ToContactD);
wx.SendMsg(msg.ToContactD, "[老王]好,我退下了");
return;
}
}
if ((msg.ToContactD == wx.Self.ID || groups.Contains(msg.ToContactD)) && !msg.Content.StartsWith("[老王]"))
{
string uid = msg.FromContactID.Remove(0, 2);
if (uid.Length > 32)
{
uid = uid.Substring(0, 32);
}
var info = msg.Content;
string rep = tulingBot(info, uid);
if (msg.ToContactD.StartsWith("@@"))
{
wx.SendMsg(msg.ToContactD, "[老王]" + rep);
}
else if (msg.ToContactD.StartsWith("@"))
{
wx.SendMsg(msg.FromContactID, "[老王]" + rep);
}
else
{
wx.SendMsg(msg.ToContactD, "[老王]" + rep);
}
log("[收到消息]" + info);
log("[老王]" + rep);
}
}
}
});
}