/// <summary>
/// 开始初始化所有关键内容
/// </summary>
private void Init()
{
try
{
string webwxinitUrl = string.Format(host + "/cgi-bin/mmwebwx-bin/webwxinit?r={0}pass_ticket={1}", Utils.Get_r(), passTicket);
JObject postjson = JObject.FromObject(new
{
BaseRequest = baseRequest
});
InitResponse initMsg = httpClient.PostJson <InitResponse>(webwxinitUrl, postjson);
if (initMsg.BaseResponse.Ret != 0)
{
throw new Exception("程序初始化失败");
}
//初始化2次，官网也是初始化2次，这样貌似比较稳定
httpClient.PostJson <InitResponse>(webwxinitUrl, postjson);
user = initMsg.User;
mpSubscribeMsgList = initMsg.MPSubscribeMsgList;
syncKey = initMsg.SyncKey;
//初始化的时候会返回一个最近联系人列表，但是主要还是以第一次sync获得的最近联系人为准。
asyncOperation.Post(
new SendOrPostCallback((list) =>
{
BatchGetContactComplete?.Invoke(this, new TEventArgs <List <Contact> >((List <Contact>)list));
}), initMsg.ContactList);
asyncOperation.Post(
new SendOrPostCallback((obj) =>
{
LoginComplete?.Invoke(this, new TEventArgs <User>((User)obj));
}), user);
}
catch (Exception ex)
{
FileLog.Exception("Init", ex);
asyncOperation.Post(
new SendOrPostCallback((obj) =>
{
ExceptionCatched?.Invoke(this, new TEventArgs <Exception>((Exception)obj));
}), ex);
//throw ex;
}
}
/// <summary>
/// 开始轮询检测是否有新消息
/// </summary>
private void Sync()
{
while (syncPolling)
{
try
{
string syncCheckUrl = string.Format(pushHost + "/cgi-bin/mmwebwx-bin/synccheck?r={0}&skey={1}&sid={2}&uin={3}&deviceid={4}&synckey={5}&_={6}", Utils.GetJavaTimeStamp(), baseRequest.Skey, baseRequest.Sid, baseRequest.Uin, baseRequest.DeviceID, syncKey.ToString(), syncKey.Step);
string syncCheckResult = httpClient.GetString(syncCheckUrl);
if (!syncPolling)
{
return;
}
MatchCollection matchCollection = Regex.Matches(syncCheckResult, @"\d+");
string retcode = matchCollection[0].Value;
string selector = matchCollection[1].Value;
Utils.Debug("retcode:" + retcode + " selector:" + selector);
switch (retcode)
{
case "0":
if (selector != "0")
{
//有新消息，拉取信息。
SyncRequest syncRequest = new SyncRequest();
syncRequest.BaseRequest = baseRequest;
syncRequest.SyncKey = syncKey;
syncRequest.rr = Utils.Get_r();
string syncUrl = string.Format(host + "/cgi-bin/mmwebwx-bin/webwxsync?sid={0}&skey={1}&pass_ticket={2}", baseRequest.Sid, baseRequest.Skey, passTicket);
SyncResponse syncResponse = httpClient.PostJson <SyncResponse>(syncUrl, syncRequest);
if (!syncPolling)
{
return;
}
else
{
syncKey = syncResponse.SyncKey;
//只要不是0，就是有消息，有消息我们处理就行了，不管selector是几
if (syncResponse.AddMsgCount == 0 && syncResponse.DelContactCount == 0 && syncResponse.ModContactCount == 0 && syncResponse.ModChatRoomMemberCount == 0)
{
//会有这么一种情况，selector=2，但是没有任何消息体，这样会导致持续快速的空交互
//除非下次有新消息，或者主动点击手机触发消息
//为了防止这种情况，做个5秒停顿。
Thread.Sleep(5000);
}
else
{
if (syncResponse.AddMsgList.Count > 0)
{
asyncOperation.Post(
new SendOrPostCallback((obj) =>
{
ReceiveMsg?.Invoke(this, new TEventArgs <List <AddMsg> >((List <AddMsg>)obj));
}), syncResponse.AddMsgList);
}
if (syncResponse.ModContactCount > 0)
{
asyncOperation.Post(
new SendOrPostCallback((obj) =>
{
ModContactListComplete?.Invoke(this, new TEventArgs <List <ModContactItem> >((List <ModContactItem>)obj));
}), syncResponse.ModContactList);
}
if (syncResponse.DelContactCount > 0)
{
asyncOperation.Post(
new SendOrPostCallback((obj) =>
{
DelContactListComplete?.Invoke(this, new TEventArgs <List <DelContactItem> >((List <DelContactItem>)obj));
}), syncResponse.DelContactList);
}
if (syncResponse.ModChatRoomMemberCount > 0)
{
//待分析，这个消息基本没有
}
}
}
}
break;
case "1100":
//登出了微信，很可能是wx.qq.com和wx2.qq.com调用接口不一致导致的，注意登陆时候的跳转地址
Close();
asyncOperation.Post(
new SendOrPostCallback((obj) =>
{
LogoutComplete?.Invoke(this, new TEventArgs <User>((User)obj));
}), user);
break;
case "1101":
Close();
asyncOperation.Post(
new SendOrPostCallback((obj) =>
{
LogoutComplete?.Invoke(this, new TEventArgs <User>((User)obj));
}), user);
throw new Exception("1101可能其他地方登录/登出了 WEB 版微信，请检查手机端已登出WEB微信，然后稍后再试");
break;
case "1102":
Close();
asyncOperation.Post(
new SendOrPostCallback((obj) =>
{
LogoutComplete?.Invoke(this, new TEventArgs <User>((User)obj));
}), user);
throw new Exception("1102被强制登出（很可能cookie冲突），请检查手机端已登出WEB微信，然后稍后再试");
break;
default:
//有其他任何异常，取消轮询
throw new Exception("轮询结果异常，停止轮询:" + syncCheckResult);
break;
}
Thread.Sleep(1000);
}
catch (Exception ex)
{
FileLog.Exception("Init", ex);
asyncOperation.Post(
new SendOrPostCallback((obj) =>
{
ExceptionCatched?.Invoke(this, new TEventArgs <Exception>((Exception)obj));
}), ex);
}
}
}
/// <summary>
/// 检测手机是否扫码
/// </summary>
private void CheckSacnLogin()
{
try
{
byte[] userAvatar = null;
ScanState scanState = ScanState.UnKnown;
while (syncPolling && (scanState != ScanState.Login))
{
string timespan = Utils.GetTimeStamp();
string loginUrl = string.Format("https://login.wx2.qq.com/cgi-bin/mmwebwx-bin/login?loginicon=true&uuid={0}&tip=0&r={1}&_={2}", uuid, Utils.Get_r(), Utils.GetTimeStamp());
//采用长轮询的方式，25秒返内回一次检测数据。
string checkResult = httpClient.GetString(loginUrl);
Utils.Debug("CheckSacnLogin " + checkResult);
if (checkResult.IndexOf("window.code=408;") != -1)
{
scanState = ScanState.Timeout;
}
else if (checkResult.IndexOf("window.code=201;") != -1)
{
scanState = ScanState.Scan;
//有些号没有头像就跳过这个步骤
if (checkResult.IndexOf("window.userAvatar") != -1)
{
//扫码返回的头像是base64格式，需要转化
string subStr = "window.code=201;window.userAvatar = 'data:img/jpg;base64,";
string base64UserAvatar = checkResult.Substring(subStr.Length, checkResult.Length - subStr.Length - 2);
byte[] arr = Convert.FromBase64String(base64UserAvatar);
userAvatar = arr;
asyncOperation.Post(
new SendOrPostCallback((obj) =>
{
CheckScanComplete?.Invoke(this, new TEventArgs <byte[]>((byte[])obj));
}), userAvatar);
}
}
else if (checkResult.IndexOf("window.code=200;") != -1)
{
scanState = ScanState.Login;
string subStr = "window.code=200;\nwindow.redirect_uri=\"";
cookieRedirectUri = checkResult.Substring(subStr.Length, checkResult.Length - subStr.Length - 2);
//跳转登录页获取cookie，并且获取关键参数，根据跳转地址，获相应提交地址
string cookieRedirectResult = httpClient.LoginString(cookieRedirectUri);
if (cookieRedirectUri.StartsWith("https://wx2.qq.com"))
{
host = "https://wx2.qq.com";
pushHost = "https://webpush.wx2.qq.com";
uploadHost = "https://file.wx2.qq.com";
}
else if (cookieRedirectUri.StartsWith("https://wx8.qq.com"))
{
host = "https://wx8.qq.com";
pushHost = "https://webpush.wx8.qq.com";
uploadHost = "https://file.wx8.qq.com";
}
else if (cookieRedirectUri.StartsWith("https://web2.wechat.com"))
{
host = "https://web2.wechat.com";
pushHost = "https://webpush.web2.wechat.com";
uploadHost = "https://file.web2.wechat.com";
}
else if (cookieRedirectUri.StartsWith("https://web.wechat.com"))
{
host = "https://web.wechat.com";
pushHost = "https://webpush.web.wechat.com";
uploadHost = "https://file.web.wechat.com";
}
else
{
host = "https://wx.qq.com";
pushHost = "https://webpush.wx.qq.com";
uploadHost = "https://file.wx.qq.com";
}
httpClient.Referer = host;
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(cookieRedirectResult);
//如果返回异常，则可能被暂封，无法登陆网页版
if (xmlDoc["error"]["ret"].InnerText != "0")
{
throw new Exception(xmlDoc["error"]["message"].InnerText);
}
else
{
baseRequest.Sid = xmlDoc["error"]["wxsid"].InnerText;
baseRequest.Uin = Convert.ToInt64(xmlDoc["error"]["wxuin"].InnerText);
baseRequest.Skey = xmlDoc["error"]["skey"].InnerText;
passTicket = xmlDoc["error"]["pass_ticket"].InnerText;
}
}
else if (checkResult.IndexOf("window.code=400;") != -1)
{
scanState = ScanState.Expires;
GetLoginQrCode();
}
else
{
scanState = ScanState.UnKnown;
}
Thread.Sleep(1000);
}
}
catch (Exception ex)
{
FileLog.Exception("CheckSacnLogin", ex);
asyncOperation.Post(
new SendOrPostCallback((obj) =>
{
ExceptionCatched?.Invoke(this, new TEventArgs <Exception>((Exception)obj));
}), ex);
throw ex;
}
}
