public List <MessageBag> SentMessages(int skip)
{
List <MessageBag> listMessage = new List <MessageBag>();
using (var db = DatabaseFactory.OpenDbConnection())
{
var msgSend = db.Where <ReceiverMessage>(r => r.UserId == NimbusUser.UserId && r.Status == Model.Enums.MessageType.send && r.Visible == true)
.Select(r => db.Where <Message>(m => m.Id == r.MessageId && m.Visible == true).FirstOrDefault())
.Where(msg => msg != null).OrderByDescending(d => d.Date).Skip(15 * skip).Take(15);
if (msgSend.Count() > 0)
{
foreach (var item in msgSend)
{
var user = db.SelectParam <User>(u => u.Id == item.SenderId).FirstOrDefault();
MessageBag msg = new MessageBag()
{
ChannelId = item.ChannelId,
Date = item.Date,
Id = item.Id,
Receivers = item.Receivers,
SenderId = item.SenderId,
Text = item.Text,
Title = item.Title,
Visible = item.Visible,
UserName = user.FirstName + " " + user.LastName,
AvatarUrl = user.AvatarUrl,
UserReadStatus = true
};
listMessage.Add(msg);
}
}
}
return(listMessage);
}
/// <summary>
/// This method converts a message string into a message class.
/// </summary>
/// <param name="message">Message string.</param>
/// <returns>Message class.</returns>
public static Message GetMessage(string message)
{
MessageType messageType = MessageUtils.GetMessageType(message);
switch (messageType)
{
case MessageType.Current:
case MessageType.CurrentAggregation:
Current current = new Current();
current.Unpack(message);
return(current);
case MessageType.Trade:
Trade trade = new Trade();
trade.Unpack(message);
return(trade);
case MessageType.LoadComplete:
LoadComplete loadComplete = new LoadComplete();
loadComplete.Unpack(message);
return(loadComplete);
}
MessageBag messageBag = new MessageBag();
messageBag.Unpack(message);
return(messageBag);
}
/// <summary>
/// 将服务器端发送一条用户退出的指令,前同时删除掉
/// </summary>
private static void SendMessage()
{
Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
string serverIp = config.AppSettings.Settings["ServerIp"].Value;
string serverPort = config.AppSettings.Settings["ServerPort"].Value;
IPAddress _ipAddress = IPAddress.Parse(serverIp);
int _port = Convert.ToInt32(serverPort);
try
{
TcpClient _tcpClient = new TcpClient();
_tcpClient.Connect(_ipAddress, _port);
NetworkStream ns = _tcpClient.GetStream();
MessageHead head = new MessageHead((int)MessageType.User, 0, 2);
MessageBag bag = new MessageBag(head);
bag.BytesBody = Encoding.UTF8.GetBytes(UserID);
byte[] buffer = bag.ToBytes();
ns.Write(buffer, 0, buffer.Length);
ns.Close();
_tcpClient.Close();
}
catch
{ }
}
private async Task ProductSelectionReceivedAsync(IDialogContext context, IAwaitable <Product> result)
{
var product = await result;
BotStateRepository.AddProductToBasket(context, product);
context.Done(MessageBag.Of(product, MessageType.ProductOrder));
}
/// <summary>
/// 验证用户
/// </summary>
private bool CheckUser()
{
ClientServer _client = new ClientServer();
_client.StartConn();
MessageHead head = new MessageHead((int)KeywordMessageType.User, 0, 1);
byte[] bodyBytes = Service.GetBodyBytes(password, Service.DictVersion, Service.ComputerMac);
MessageBag bag = new MessageBag(head, bodyBytes);
_client.SendMessage(bag);
MessageBag recBag = _client.ReceiveMessage();
if (recBag == null)
{
Debug.Fail("有错");
}
string returnVal = _client.AnalyzeResponeMessage(recBag);
_client.CloseConn();
if (string.Compare(returnVal, "true") != 0)
{
errorInfo = returnVal;
return(false);
}
return(true);
}
/// <summary>
/// 监听客户请求
/// </summary>
public void Listen()
{
///读取配置文件，获取端口号
Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
string serverPort = config.AppSettings.Settings["ServerPort"].Value;
incFilePath = Path.Combine(Application.StartupPath, "IncFile");
port = Convert.ToInt32(serverPort);
try
{
listener = new TcpListener(IPAddress.Any, port);
listener.Start();
while (true)
{
TcpClient client = listener.AcceptTcpClient();
NetworkStream stream = client.GetStream();
//接收消息包
MessageBag recBag = ReceiveMessageBag(stream);
//解析消息包
AnalyzeMessageBag(stream, recBag);
}
}
catch (Exception ex)
{
//Debug.Fail(ex.Message);
ExceptionRecord.Record(ex.Message + ex.Source + ex.TargetSite + ex.StackTrace);
throw;
}
}
/// <summary>
/// 接收消息包
/// </summary>
/// <param name="stream"></param>
private MessageBag ReceiveMessageBag(NetworkStream stream)
{
MessageBag bag = null;
try
{
byte[] buffer = Utility.Stream.ReadStream(stream, MessageHead.HeadLength);
MessageHead head = MessageHead.Parse(buffer);
if (head.BodyLength > 0)
{
byte[] bytesBody = Utility.Stream.ReadStream(stream, head.BodyLength);
bag = new MessageBag(head, bytesBody);
}
else
{
bag = new MessageBag(head);
}
}
catch (Exception ex)
{
ExceptionRecord.Record(ex.Message + ex.Source + ex.TargetSite + ex.StackTrace);
throw;
}
return(bag);
}
public void GetMessage()
{
//接收不同类型的消息包
MessageBag msgBag = ReceiveClientMessage(_ns);
//解析不同的消息包，并回应客户端
AnalyzeClientMessage(_ns, msgBag);
}
/// <summary>
/// 更新词库
/// </summary>
public void UpdateWord()
{
ClientServer _client = new ClientServer();
_client.StartConn();
MessageHead head = new MessageHead((int)KeywordMessageType.Upload, 0, 1);
byte[] bodyBytes = Service.GetBodyBytes(Service.SessionId, Service.DictVersion, Service.ComputerMac);
MessageBag bag = new MessageBag(head, bodyBytes);
_client.SendMessage(bag);
MessageBag recBag = _client.ReceiveMessage();
string returnVal = _client.AnalyzeResponeMessage(recBag);
if (string.Compare(returnVal, "versionSameOfSuccess") == 0)
{
//验证成功，版本一样，可上传
MessageHead head2 = new MessageHead((int)KeywordMessageType.Upload, 0, 2);
string updateCmd = WordsManager.GetUpdateCmd();
byte[] bytes = Encoding.UTF8.GetBytes(updateCmd);
MessageBag bag2 = new MessageBag(head2, bytes);
_client.SendMessage(bag2);
MessageBag recBag2 = _client.ReceiveMessage();
string recVal = _client.AnalyzeResponeMessage(recBag2);
if (string.Compare(recVal, "true") != 0)
{
Debug.Fail("更新失败!");
}
else
{
MessageBox.Show("更新成功！");
KeywordClear();
}
}
else if (string.Compare(returnVal, "versionDifferentOfSuccess") == 0)
{
//验证成功，版本不一样，不可上传 需更新本地词库并显示
WordsManager man = new WordsManager(this);
man.ShowNewWordsForm();
}
else
{
if (!string.IsNullOrEmpty(returnVal))
{
MessageBox.Show(returnVal);
}
}
_client.CloseConn();
}
public MessageHtmlWrapper MessageHtml(int id)
{
MessageBag bag = new MessageBag();
using (var db = DatabaseFactory.OpenDbConnection())
{
var receiverMsg = db.Where <ReceiverMessage>(r => r.UserId == NimbusUser.UserId &&
r.MessageId == id &&
r.Status == Model.Enums.MessageType.received).FirstOrDefault();
if (receiverMsg != null)
{
var msg = db.Where <Message>(m => m.Id == id).FirstOrDefault();
if (msg == null)
{
return new MessageHtmlWrapper()
{
Count = 0
}
}
;
// .Select(r =>
// db.Where<Message>(m => m.Id == r.MessageId && m.Visible == true).FirstOrDefault())
// .Where(msg => msg != null);
User user = db.SelectParam <User>(u => u.Id == msg.SenderId).FirstOrDefault();
bag.ChannelId = msg.ChannelId;
bag.Date = msg.Date;
bag.Id = msg.Id;
bag.SenderId = msg.SenderId;
bag.Text = msg.Text.Length > 100 ? msg.Text.Substring(0, 100) : msg.Text;
bag.Title = msg.Title;
bag.Visible = msg.Visible;
bag.UserName = user.FirstName + " " + user.LastName;
bag.AvatarUrl = user.AvatarUrl;
bag.UserReadStatus = receiverMsg.UserReadStatus;
}
else
{
return(new MessageHtmlWrapper()
{
Count = 0
});
}
}
var rz = new RazorTemplate();
string htmlMessage = rz.ParseRazorTemplate <MessageBag>
("~/Website/Views/MessagePartials/MessagePartial.cshtml", bag);
return(new MessageHtmlWrapper {
Count = 1, Html = htmlMessage
});
}
public void message_bag_modify()
{
var bag = new MessageBag <TestMessage>();
var msg = new TestMessage {
Content = 1234
};
bag.Enqueue(msg);
Assert.True(bag.Dequeue(out var fromBag));
Assert.True(msg.Equals(fromBag));
}
public MessageHtmlWrapper MessageExpandHtml(int id)
{
MessageBag message = ExpandMsg(id);
var rz = new RazorTemplate();
var sbuilder = new StringBuilder();
sbuilder.Append(rz.ParseRazorTemplate <MessageBag>
("~/Website/Views/MessagePartials/MessageExpandPartial.cshtml", message));
return(new MessageHtmlWrapper {
Html = sbuilder.ToString()
});
}
/// <summary>
/// 发送消息包
/// </summary>
/// <param name="stream"></param>
/// <param name="bag"></param>
private void SendMessageBag(NetworkStream stream, MessageBag bag)
{
try
{
byte[] buffer = bag.ToBytes();
stream.Write(buffer, 0, buffer.Length);
}
catch (Exception ex)
{
// Debug.Fail(ex.Message);
ExceptionRecord.Record(ex.Message + ex.Source + ex.TargetSite + ex.StackTrace);
throw;
}
}
public List <MessageBag> ChannelReceivedMessages(int id = 0, int skip = 0)
{
List <MessageBag> listMessage = new List <MessageBag>();
using (var db = DatabaseFactory.OpenDbConnection())
{
bool idsAllow = db.SelectParam <Role>(r => r.ChannelId == id &&
(r.IsOwner == true || r.ChannelMagager == true || r.MessageManager == true))
.Exists(r => r.UserId == NimbusUser.UserId);
if (idsAllow == true)
{
//BUG: ReceiverMessage precisa de um datetime para poder ordenar por data.
var listMsg = db.Where <ReceiverMessage>(r => r.Status == Model.Enums.MessageType.received && r.Visible == true)
.Select(r =>
db.Where <Message>(m => m.Id == r.MessageId && m.Visible == true && m.ChannelId == id)
.FirstOrDefault())
.Where(msg => msg != null).OrderBy(d => d.Date).Skip(15 * skip).Take(15);
foreach (var msg in listMsg)
{
MessageBag bag = new MessageBag();
User user = db.SelectParam <User>(u => u.Id == msg.SenderId).FirstOrDefault();
bag.ChannelId = msg.ChannelId;
bag.Date = msg.Date;
bag.Id = msg.Id;
bag.Receivers = msg.Receivers;
bag.SenderId = msg.SenderId;
bag.Text = msg.Text;
bag.Title = msg.Title;
bag.Visible = msg.Visible;
bag.UserName = user.FirstName + " " + user.LastName;
bag.AvatarUrl = user.AvatarUrl;
bag.UserReadStatus = db.Where <ReceiverMessage>(r => r.MessageId == msg.Id)
.Select(r => r.UserReadStatus).FirstOrDefault();
listMessage.Add(bag);
}
}
}
if (listMessage.Count > 0)
{
return(listMessage);
}
else
{
return(null);
}
}
public MessageBag GetMessageBag()
{
var messages = TempData["Messages"] as MessageBag;
if (messages != null)
{
return(messages);
}
messages = new MessageBag();
TempData["Messages"] = messages;
return(messages);
}
public MessageBag ExpandMsg(int id)
{
MessageBag msgBag = new MessageBag();
using (var db = DatabaseFactory.OpenDbConnection())
{
using (var trans = db.OpenTransaction(System.Data.IsolationLevel.ReadCommitted))
{
try
{
var message = db.Where <ReceiverMessage>(r => r.UserId == NimbusUser.UserId && r.MessageId == id).FirstOrDefault();
Message msg = new Message();
if (message != null)
{
msg = db.Where <Message>(m => m.Id == message.MessageId && m.Visible == true).FirstOrDefault();
}
if (message != null)
{
User user = db.SelectParam <User>(u => u.Id == msg.SenderId).FirstOrDefault();
msgBag.ChannelId = msg.ChannelId;
msgBag.Date = msg.Date;
msgBag.Id = msg.Id;
msgBag.SenderId = msg.SenderId;
msgBag.Text = msg.Text;
msgBag.Receivers = msg.Receivers;
msgBag.Title = msg.Title;
msgBag.Visible = msg.Visible;
msgBag.UserName = user.FirstName + " " + user.LastName;
msgBag.AvatarUrl = user.AvatarUrl;
msgBag.UserReadStatus = true;
}
message.UserReadStatus = true;
db.Update <ReceiverMessage>(message);
trans.Commit();
}
catch (Exception)
{
trans.Rollback();
throw;
}
}
}
return(msgBag);
}
private async Task ActionSelectionReceivedAsync(IDialogContext context, IAwaitable <IMessageActivity> result)
{
var message = await result;
switch (message.Text)
{
case "1":
context.Done(MessageBag.Of("User checked out!", MessageType.Checkout));
break;
case "2":
context.Done(MessageBag.Of("User canceled!", MessageType.Checkout));
break;
}
}
/// <summary>
/// 发送无消息体的消息到客户端
/// </summary>
/// <param name="type"></param>
private void ResponseMessage(NetworkStream stream, MessageType type, int state)
{
try
{
MessageHead head = new MessageHead((int)type, 0, state);
MessageBag bag = new MessageBag(head);
byte[] buffer = bag.ToBytes();
stream.Write(buffer, 0, buffer.Length);
}
catch (Exception e)
{
ExceptionService.WriteExceptionLog(e);
DisposeUserMethod.DeleteUser();
Client.Client.Close();
}
}
private async Task ResumeAfterCheckoutDialog(IDialogContext context, IAwaitable <object> result)
{
var messageObject = await result;
MessageBag <string> message = (MessageBag <string>)messageObject;
switch (message.Type)
{
case MessageType.Checkout:
await context.PostAsync(message.Content);
break;
}
await RootActions(context);
context.Wait(MessageReceived);
}
//private async Task MessageReceivedAsync(IDialogContext context, IAwaitable<IMessageActivity> result)
//{
// var message = await result;
// if (message.Text.Contains("products"))
// {
// await context.Forward(new ProductDialog(), ResumeAfterProductDialog, message, CancellationToken.None);
// }
// else if (message.Text.Contains("checkout"))
// {
// await context.Forward(new CheckoutDialog(), ResumeAfterCheckoutDialog, message, CancellationToken.None);
// }
// else
// {
// await context.PostAsync("Welcome, how can we help you?");
// await RootActions(context);
// context.Wait(MessageReceivedAsync);
// }
//}
private async Task ResumeAfterProductDialog(IDialogContext context, IAwaitable <object> result)
{
var messageObject = await result;
MessageBag <Product> message = (MessageBag <Product>)messageObject;
switch (message.Type)
{
case MessageType.ProductOrder:
await context.PostAsync($"The user ordered the product \"{message.Content}\"");
break;
}
await RootActions(context);
context.Wait(MessageReceived);
}
/// <summary>
/// 处理CGI返回的消息; 接收的是userid,同时在返回一个guid
/// </summary>
/// <param name="cgiGag"></param>
private void DealWithCGIMessage(NetworkStream stream, MessageBag cgiBag)
{
string userID = Encoding.UTF8.GetString(cgiBag.BytesBody);
if (CommonService.RecordUserDic.ContainsKey(userID))
{
//如果帐户已存在，则删除，重新创建
CommonService.RecordUserDic.Remove(userID);
}
string passport = CommonService.CreateNewGuid();
//将其记录在服务器端
CommonService.RecordUserDic.Add(userID, passport);
//返回一个新的guid ;
MessageHead head = new MessageHead((int)MessageType.User, 0, 3);
MessageBag bag = new MessageBag(head);
byte[] buffer = bag.ToBytes();
stream.Write(buffer, 0, buffer.Length);
}
/// <summary>
/// 更新本地词库
/// </summary>
private void UpdateLocalWord()
{
ClientServer _client = new ClientServer();
_client.StartConn();
MessageHead head = new MessageHead((int)KeywordMessageType.Update, 0, 1);
byte[] bodyBytes = Service.GetBodyBytes(Service.SessionId, Service.DictVersion, Service.ComputerMac);
MessageBag bag = new MessageBag(head, bodyBytes);
_client.SendMessage(bag);
MessageBag recBag = _client.ReceiveMessage();
string returnVal = _client.AnalyzeResponeMessage(recBag);
_client.CloseConn();
WordsManager.UpdateLocalWord();
}
/// <summary>
/// 解析客户端发过来的消息包
/// </summary>
/// <param name="bag"></param>
private void AnalyzeClientMessage(NetworkStream stream, MessageBag bag)
{
LogService.WriteServerRunLog(LogLevel.Info, "解析来自" + _publisherIP + "的不同类型的消息包");
MessageType type = (MessageType)bag.Head.Type;
switch (type)
{
case MessageType.User:
if (bag.Head.State == 1) //处理客户端传来的第一个消息包
{
FirstMessageBag firstBag = (FirstMessageBag)bag;
DealWithUserMessage(stream, firstBag);
}
else if (bag.Head.State == 2) //用户退出,用户切换
{
string getUserId = Encoding.UTF8.GetString(bag.BytesBody);
if (CommonService.RecordUserDic.ContainsKey(getUserId))
{
CommonService.RecordUserDic.Remove(getUserId);
}
}
else if (bag.Head.State == 3) //由CGI发送的UserID
{
DealWithCGIMessage(stream, bag);
}
break;
case MessageType.File:
FileMessageBag fileBag = (FileMessageBag)bag;
DealWithFileMessage(stream, fileBag);
break;
default:
Debug.Fail("未知在MessageType:" + type);
break;
}
}
public static MessageBag GetPlayerMessages(Player player, int offset)
{
var inboxLimit = player.DonatorGetsMessagesRewards() ? 500 : 150;
var receivedMessages = DomainRegistry.Repository.Find(new GetPlayerReceivedMessages {
ReceiverId = player.Id
});
var sentMessages = DomainRegistry.Repository.Find(new GetPlayerSentMessages {
SenderId = player.Id, Take = 20
});
var receivedMessagesToDelete = receivedMessages.Skip(inboxLimit);
// paginate down to first N results
var paginator = new Paginator(receivedMessages.Count(), 25);
paginator.CurrentPage = offset + 1;
receivedMessages = receivedMessages.Skip(paginator.GetSkipCount()).Take(paginator.PageSize).ToList();
var output = new MessageBag
{
Messages = receivedMessages,
SentMessages = sentMessages
};
foreach (var message in receivedMessagesToDelete)
{
DomainRegistry.Repository.Execute(new DeleteMessage {
MessageId = message.MessageId, OwnerId = player.Id
});
}
output.Paginator = paginator;
return(output);
}
/// <summary>
/// 解析返回来的消息包。格式为:sessionId + version + updateCmd
/// sessionId 32位
/// version 6位
/// </summary>
/// <param name="bag"></param>
private void AnalyzeBodyBytes(MessageBag bag)
{
byte[] bodyBytes = bag.BytesBody;
//1.修改sessionId
byte[] idByte = new byte[sessionIdLength];
Array.Copy(bodyBytes, 0, idByte, 0, sessionIdLength);
Service.SessionId = Encoding.UTF8.GetString(idByte);
//2.更新词库,修改词库版本号
byte[] versionByte = new byte[versionLength];
Array.Copy(bodyBytes, sessionIdLength, versionByte, 0, versionLength);
Service.DictVersion = Encoding.UTF8.GetString(versionByte);
//3更新词库(版本一样，则不需要更新;否则，需要更新)
int leg = idByte.Length + versionByte.Length;
int bodyLenth = bodyBytes.Length - leg;
byte[] body = new byte[bodyLenth];
Array.Copy(bodyBytes, leg, body, 0, bodyLenth);
string updateCmd = Encoding.UTF8.GetString(body);
Service.UpdateLocalDict(updateCmd);
}
public List <MessageBag> ReceivedMessages(int skip)
{
List <MessageBag> listMessage = new List <MessageBag>();
using (var db = DatabaseFactory.OpenDbConnection())
{
var listIdMsg = db.Where <ReceiverMessage>(r => r.UserId == NimbusUser.UserId && r.Status == Model.Enums.MessageType.received && r.Visible == true)
.Select(r =>
db.Where <Message>(m => m.Id == r.MessageId && m.Visible == true).FirstOrDefault())
.Where(msg => msg != null).OrderByDescending(d => d.Date).Skip(15 * skip).Take(15);
if (listIdMsg.Count() > 0)
{
foreach (var msg in listIdMsg)
{
MessageBag bag = new MessageBag();
User user = db.SelectParam <User>(u => u.Id == msg.SenderId).FirstOrDefault();
bag.ChannelId = msg.ChannelId;
bag.Date = msg.Date;
bag.Id = msg.Id;
bag.SenderId = msg.SenderId;
bag.Text = msg.Text.Length > 100? msg.Text.Substring(0, 100) : msg.Text;
bag.Title = msg.Title;
bag.Visible = msg.Visible;
bag.UserName = user.FirstName + " " + user.LastName;
bag.AvatarUrl = user.AvatarUrl;
bag.UserReadStatus = db.Where <ReceiverMessage>(r => r.UserId == NimbusUser.UserId && r.MessageId == msg.Id)
.Select(r => r.UserReadStatus).FirstOrDefault();
listMessage.Add(bag);
}
}
}
return(listMessage);
}
public MessageBag MessagesFor(string fieldName)
{
if (!_bags.ContainsKey(fieldName))
{
var bag = new MessageBag(fieldName);
_bags.Add(fieldName, bag);
}
return _bags[fieldName];
}
/// <summary>
/// 解析消息包
/// </summary>
/// <param name="stream"></param>
private void AnalyzeMessageBag(NetworkStream stream, MessageBag bag)
{
KeywordMessageType type = (KeywordMessageType)bag.Head.Type;
switch (type)
{
case KeywordMessageType.None:
break;
case KeywordMessageType.User:
{
byte[] body = bag.BytesBody;
UserCheck(stream, body, KeywordMessageType.User);
break;
}
case KeywordMessageType.Upload:
{
int state = bag.Head.State;
if (state == 1)
{
//首次上传校验信息
byte[] body = bag.BytesBody;
string val = UserCheck(stream, body, KeywordMessageType.Upload);
//引处校验成功后，将等着接收更新字符串
if (!string.IsNullOrEmpty(val) && val == "sameversion")
{
MessageBag recBag = ReceiveMessageBag(stream);
AnalyzeMessageBag(stream, recBag);
}
}
else
{
//二次传入更新信息
byte[] body = bag.BytesBody;
string updateStr = Encoding.UTF8.GetString(body);
//更新本地词库
UpdateServerDict(updateStr);
//更改服务器版本号，并保存新增文件
string versionR = GetIncVersion();
Service.DictVersion = versionR;
string fileName = versionR; //不加扩展名
SaveFile(fileName, updateStr);
//返回"版本号与更新字符串"
MessageHead head = new MessageHead((int)KeywordMessageType.Upload, 0, 2);
string updateCmd = GetUpdateCmd();
byte[] updateBody = GetBodyBytes(Service.DictVersion, updateCmd);
MessageBag returnBag = new MessageBag(head, updateBody);
SendMessageBag(stream, returnBag);
}
break;
}
case KeywordMessageType.Update:
{
byte[] body = bag.BytesBody;
UserCheck(stream, body, KeywordMessageType.Update);
break;
}
default:
break;
}
}
/// <summary>
/// 用户验证
/// </summary>
/// <param name="body"></param>
private string UserCheck(NetworkStream stream, byte[] body, KeywordMessageType msgType)
{
string resultVal = "";
string all = Encoding.UTF8.GetString(body);
string[] arrstr = all.Split(new[] { '&' }, StringSplitOptions.None);
passpart = arrstr[0];
version = arrstr[1];
mac = arrstr[2];
int cmd = 0;
//验证密码是否正确 //成功，为真；失败为假
string errorInfo = "";
bool value = isSuccess(msgType, passpart, mac, out errorInfo);
if (!value)
{
MessageHead head = new MessageHead((int)msgType, 0, 0);
byte[] info = Encoding.UTF8.GetBytes(errorInfo);
MessageBag bag = new MessageBag(head, info);
SendMessageBag(stream, bag);
resultVal = "";
}
else
{
string newId = Service.GetSessionId();
Service.SetSessionId(mac, newId);
//验证版本号
if (string.Compare(version, Service.DictVersion) == 0)
{
if (msgType == KeywordMessageType.Upload)
{
cmd = 1;
}
MessageHead head = new MessageHead((int)msgType, cmd, 1);
byte[] idBody = Encoding.UTF8.GetBytes(newId);
MessageBag bag = new MessageBag(head, idBody);
SendMessageBag(stream, bag);
resultVal = "sameversion";
}
else
{
if (msgType == KeywordMessageType.Upload)
{
cmd = 2;
}
MessageHead head = new MessageHead((int)msgType, cmd, 2);
string updateCmd = GetUpdateCmd();
byte[] updateBody = GetBodyBytes(newId, Service.DictVersion, updateCmd);
MessageBag bag = new MessageBag(head, updateBody);
SendMessageBag(stream, bag);
resultVal = "";
}
}
return(resultVal);
}
/// <summary>
/// 解析服务器返回的用户验证后的消息包
/// </summary>
/// <param name="bag"></param>
/// <returns></returns>
public string AnalyzeResponeMessage(MessageBag bag)
{
int state = 0;
KeywordMessageType type = (KeywordMessageType)bag.Head.Type;
if (type == KeywordMessageType.User || type == KeywordMessageType.Update)
{
state = bag.Head.State;
switch (state)
{
case 0: //失败
byte[] bytes = bag.BytesBody;
return(Encoding.UTF8.GetString(bytes));
case 1: //成功，版本一样
byte[] idBytes = bag.BytesBody;
Service.SessionId = Encoding.UTF8.GetString(idBytes);
return("true");
case 2: //成功，版本不一样
AnalyzeBodyBytes(bag);
return("true");
default:
break;
}
}
if (type == KeywordMessageType.Upload)
{
//1为验证; 2为更新
state = bag.Head.State;
if (state == 1)
{
//0,表失败; 1表成功，并版本号一样; 2表成功，版本号不一样
int cmd = bag.Head.Cmd;
switch (cmd)
{
case 0:
byte[] bytes = bag.BytesBody;
return(Encoding.UTF8.GetString(bytes));
case 1: //可以上传更新
byte[] idBytes = bag.BytesBody;
Service.SessionId = Encoding.UTF8.GetString(idBytes);
return("versionSameOfSuccess");
case 2: //更新本地版本，重新显示
AnalyzeBodyBytes(bag);
return("versionDifferentOfSuccess");
default:
break;
}
}
else //状态为2 ,表示上传更新
{
byte[] Bytes = bag.BytesBody;
//解析版本号
byte[] versionByte = new byte[versionLength];
Array.Copy(Bytes, 0, versionByte, 0, versionLength);
Service.DictVersion = Encoding.UTF8.GetString(versionByte);
//更新本地词库的字符串
int leg = versionLength + sessionIdLength;
int length = Bytes.Length - versionLength;
byte[] bodyBytes = new byte[length];
Array.Copy(Bytes, versionLength, bodyBytes, 0, length);
string body = Encoding.UTF8.GetString(bodyBytes);
Service.UpdateLocalDict(body);
return("true"); //更新本地词库成功
}
}
return("");
}
/// <summary>
/// 发送用户验证消息/发送更新字符串消息
/// </summary>
public void SendMessage(MessageBag bag)
{
byte[] bodybyte = bag.ToBytes();
_stream.Write(bodybyte, 0, bodybyte.Length);
}
