public static async Task SendStringAsync(BitNoticeMessage message, bool isLocal = false)
{
foreach (var user in sockets)
{
if (user.Key != message.Receiver)
{
continue;
}
foreach (var socket in user.Value)
{
LogHelper.SaveLog("WebSockets", string.Format("发送消息：{0}:{1}:{2}:{3}", socket.IsRemote, socket.RemoteIp, socket.RemoteTime, JsonConvert.SerializeObject(message)));
if (socket.IsRemote && !isLocal)
{//远程通道
try
{
WebClient wc = new WebClient();
byte[] sendByte = Encoding.Default.GetBytes(JsonConvert.SerializeObject(message));
var url = string.Format("http://{0}:1899/BitService/SendWebSocketString", socket.RemoteIp);
LogHelper.SaveLog("WebSockets", string.Format("发送远程消息：{0}", url));
var result = wc.UploadData(url, sendByte);
var strResult = Encoding.Default.GetString(result);
}
catch (Exception ex) { LogHelper.SaveLog(ex); }
}
else if (socket.WebSocket.State == WebSocketState.Open)
{//本地通道
await SendStringAsync(socket.WebSocket, JsonConvert.SerializeObject(message), socket.HttpContext.RequestAborted);
}
}
}
}
static async Task Acceptor(HttpContext context, Func <Task> n)
{
if (!context.WebSockets.IsWebSocketRequest || !SSOClient.IsLogin)
{
return;
}
CancellationToken ct = context.RequestAborted;
var currentSocket = await context.WebSockets.AcceptWebSocketAsync();
string sid = SSOClient.UserId.ToString();
if (!sockets.ContainsKey(sid))
{
sockets.TryAdd(sid, new List <UserSocket>());
}
sockets[sid].Add(new UserSocket()
{
HttpContext = context, WebSocket = currentSocket, IsRemote = false
});
//LogHelper.SaveLog("WebSockets", "add:sid->" + sid + ",count->" + sockets[sid].Count);
while (true)
{
if (ct.IsCancellationRequested)
{
break;
}
string request = await ReceiveStringAsync(currentSocket, ct);
if (string.IsNullOrEmpty(request))
{
continue;
}
BitNoticeMessage msg = JsonConvert.DeserializeObject <BitNoticeMessage>(request);
msg.Sender = SSOClient.UserId.ToString();
switch (msg.MessageType)
{
case "notice": //通知消息
LogHelper.SaveLog("WebSockets", "接收到通知消息：" + request);
break;
case "chat": //聊天消息
await SendStringAsync(msg);
LogHelper.SaveLog("WebSockets", "接收到聊天消息：" + request);
break;
default:
continue;
}
}
}
public async Task <ActionResult> Entry(PostModel model)
{
//这里总是较验不通过，不知道为什么。
//if (CheckSignature.Check(model.Signature, model.Timestamp, model.Nonce, token))
//{
// LogHelper.SaveLog("weixin", JsonConvert.SerializeObject(model));
// return Content("参数错误！");
//}
LogHelper.SaveLog("weixin", JsonConvert.SerializeObject(model));
try
{
StreamReader reader = new StreamReader(Request.Body);
string xml = reader.ReadToEnd();
DataSet ds = new DataSet();
StringReader stream = new StringReader(xml);
XmlTextReader readerXml = new XmlTextReader(stream);
ds.ReadXml(readerXml);
DataRow dr = ds.Tables[0].Rows[0];
string openId = dr["FromUserName"].ToString();
//这里写接收后业务处理
//WeixinMPService.SendText(SSOClient.UserId, "您的openId是:" + openId);
BitNoticeMessage message = new BitNoticeMessage()
{
Sender = "weixin",
Receiver = "5eeea4ce-71ab-4464-b72f-17f5163ee944",
Content = "<h4 class=\"spop-title\">公众号关注通知</h4>你关注了微信公众号；<br />你的OpenId是：<br />" + openId,
MessageType = "notice"
};
await BitNoticeService.SendStringAsync(message);
return(Content("success"));
}
catch (Exception ex)
{
LogHelper.SaveLog(ex);
return(Content("服务器异常！"));
}
}
public async Task <JsonResult> NoticWebSocket()
{
try
{
BitNoticeMessage message = new BitNoticeMessage()
{
Sender = "readme",
Receiver = SSOClient.UserId.ToString(),
Content = "<h4 class=\"spop-title\">系统通知示例</h4><img src=\"../../qrcode/encode/user\" width=\"100\" height=\"100\" /><br />生成二维码；今天是" + DateTime.Now.WeekName(),
MessageType = "notice"
};
//仅是一个推送通知示例,顺带个二维码示例
await BitNoticeService.SendStringAsync(message);
return(Json(new { Code = 0 }));
}
catch (Exception ex)
{
LogHelper.SaveLog(ex);
return(Json(new { Code = 1, Msg = "服务器异常，请联系管理员！" }));
}
}
public async Task <JsonResult> Apk()
{
try
{
string apps = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "apps");
Dictionary <string, string> vers = new Dictionary <string, string>();
foreach (var file in Directory.GetFiles(apps))
{
var path = Path.GetFileNameWithoutExtension(file).Split("_");
string key = "";
foreach (var v in path[path.Length - 1].Split("."))
{
key += v.PadLeft(5, '0');
}
vers.Add(key, file);
}
var ver = vers.Keys.Max();
string url = string.Format("{0}://{1}/apps/{2}", Request.Scheme, Request.Host, Path.GetFileName(vers[ver]));
BitNoticeMessage message = new BitNoticeMessage()
{
Sender = "readme",
Receiver = SSOClient.UserId.ToString(),
Content = "<h4 class=\"spop-title\">扫码下载框架APP示例</h4><img src=\"../../qrcode/encode?msg=" + HttpUtility.UrlEncode(url) + "\" width=\"100\" height=\"100\" /><br />",
MessageType = "notice"
};
await BitNoticeService.SendStringAsync(message);
return(Json(new { Code = 0 }));
}
catch (Exception ex)
{
LogHelper.SaveLog(ex);
return(Json(new { Code = 1, Msg = "服务器异常，请联系管理员！" }));
}
}
