/// <summary>
/// 获取知道获取到. 否则一直获取数据
/// </summary>
/// <param name="p_Value"></param>
/// <returns></returns>
private byte[] ReadEnd(byte[] p_Value, POP3Client p_Client)
{
StringBuilder sb = new StringBuilder();
sb.Append(System.Text.Encoding.ASCII.GetString(p_Value).TrimEnd('\0'));
//String tmp = System.Text.Encoding.ASCII.GetString(p_Value);
if (sb.ToString().IndexOf("\r\n.\r\n") != -1)
{
return(p_Value);
}
//MemoryStream _Stream = new MemoryStream();
//_Stream.Write(p_Value, 0, p_Value.Length);
while (true)
{
try
{
byte[] _WriteBytes = new byte[p_Client.Client.ReceiveBufferSize];
p_Client.Client.Client.Receive(_WriteBytes);
//_Stream.Write(_WriteBytes, 0, _WriteBytes.Length);
System.Threading.Thread.Sleep(100);
sb.Append(System.Text.Encoding.ASCII.GetString(_WriteBytes).TrimEnd('\0'));
if (sb.ToString().IndexOf("\r\n.\r\n") != -1)
{
return(System.Text.Encoding.ASCII.GetBytes(sb.ToString()));
}
}
catch (System.Exception ex)
{
return(new byte[0]);
}
}
}
/// <summary>
/// 连接事件
/// </summary>
/// <param name="ar"></param>
private void OnSend(IAsyncResult ar)
{
POP3Client _Client = (POP3Client)ar.AsyncState;
byte[] _ReadBytes = new byte[0];
_Client.Client.Client.BeginReceive(_ReadBytes, 0, 0, SocketFlags.None, new AsyncCallback(OnWrite), _Client);
}
/// <summary>
/// 是否登录过，记住了密码
/// </summary>
/// <returns>登录过返回对象，否则返回null</returns>
public static bool IsEverLoggedIn()
{
DirectoryInfo dir = new DirectoryInfo(SerializeUtil.Dir);
if (!Directory.Exists(SerializeUtil.Dir))
{
Directory.CreateDirectory(SerializeUtil.Dir);
}
FileInfo[] infos = dir.GetFiles();
//是否登录过
if (infos.Length != 0) //是
{
foreach (FileInfo info in infos)
{
//获得用户信息
User user = SerializeUtil.DeSerializeUser(info.FullName);
if (user.isLogin)
{
POP3Client pop3Client = new POP3Client(user);
SMTPClient smtpClient = new SMTPClient(user);
DataService.pop3 = pop3Client;
DataService.smtp = smtpClient;
return(true);
}
}
}
return(false);
}
private void stopTimeoutTimer()
{
m_Client = null;
if (m_TimeoutTimer != null)
{
m_TimeoutTimer.Stop();
m_TimeoutTimer.Close();
}
}
/// <summary>
/// 初始化超时计时器，因为socket的异步处理无法设定SendTimeout、ReceiveTimeout来启用超时机制
/// </summary>
/// <param name="client"></param>
private void initTimeoutTimer(POP3Client client)
{
m_Client = client;
m_TimeoutTimer = new System.Timers.Timer();
m_TimeoutTimer.Interval = 60000; //超时一分钟
m_TimeoutTimer.Elapsed += new System.Timers.ElapsedEventHandler(TimeoutTimer_Elapsed);
m_TimeoutTimer.Enabled = true;
m_TimeoutTimer.AutoReset = false;
}
/// <summary>
/// 超时后执行的方法
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void TimeoutTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
if (m_Client.Client != null)
{
m_Client.ReturnEnd = true;
m_Client.ReadEnd = true;
m_Client.Error = "timeout";
m_Client.Client.Close();
m_Client = null;
}
}
/// <summary>
/// 连接事件
/// </summary>
/// <param name="ar"></param>
private void OnWrite(IAsyncResult ar)
{
POP3Client _Client = (POP3Client)ar.AsyncState;
byte[] _WriteBytes = new byte[_Client.Client.Client.ReceiveBufferSize];
_Client.Client.Client.Receive(_WriteBytes);
if (_Client.ReadEnd)
{
_WriteBytes = ReadEnd(_WriteBytes, _Client);
}
byte[] _SendBytes = _Client.GetSendBytes(_WriteBytes);
if (_SendBytes.Length == 0)
{
return;
}
_Client.Client.Client.BeginSend(_SendBytes, 0, _SendBytes.Length, SocketFlags.None, new AsyncCallback(OnSend), _Client);
}
/// <summary>
/// 获取Mail列表
/// </summary>
/// <param name="p_Name">用户名</param>
/// <param name="p_PassWord">密码</param>
/// <returns>Mail信息</returns>
public DataTable GetMailTable(string p_Name, string p_PassWord)
{
POP3Client _Client = new POP3Client();
_Client.UserName = p_Name;
_Client.PassWord = p_PassWord;
_Client.Client = new TcpClient();
_Client.Client.BeginConnect(m_Address, m_Port, new AsyncCallback(OnConnectRequest), _Client);
while (!_Client.ReturnEnd)
{
System.Windows.Forms.Application.DoEvents();
}
if (_Client.Error.Length != 0)
{
throw new Exception("错误信息!" + _Client.Error);
}
return(_Client.MailDataTable);
}
/// <summary>
/// 登录POP3
/// </summary>
/// <param name="username"></param>
/// <param name="password"></param>
/// <returns></returns>
public static bool LoginPOP3(User user, bool needSerialize)
{
POP3Client pop3Client = new POP3Client(user);
//进行连接验证pop, 信息是否正确
if (pop3Client.Login(user)) //信息正确
{
//返回用户对象
user.isLogin = true;
if (needSerialize)
{
SerializeUtil.SerializeUser(user);
}
DataService.pop3 = pop3Client;
DataService.isFirstLogin = true;
return(true);
}
//信息错误
return(false);
}
/// <summary>
/// 获取知道获取到. 否则一直获取数据
/// </summary>
/// <param name="p_Value"></param>
/// <returns></returns>
private byte[] ReadEnd(byte[] p_Value, POP3Client p_Client)
{
if (System.Text.Encoding.ASCII.GetString(p_Value).IndexOf("\r\n.\r\n") != -1)
{
return(p_Value);
}
MemoryStream _Stream = new MemoryStream();
_Stream.Write(p_Value, 0, p_Value.Length);
while (true)
{
byte[] _WriteBytes = new byte[p_Client.Client.ReceiveBufferSize];
p_Client.Client.Client.Receive(_WriteBytes);
_Stream.Write(_WriteBytes, 0, _WriteBytes.Length);
System.Threading.Thread.Sleep(100);
if (System.Text.Encoding.ASCII.GetString(_WriteBytes).IndexOf("\r\n.\r\n") != -1)
{
return(_Stream.ToArray());
}
}
}
static void POPTest()
{
mailhost host = new mailhost
{
server = "pop.126.com",
Ssl = false,
address = "*****@*****.**",
password = "******",
port = 110
};
using (POP3Client client = new POP3Client())
{
try
{
// 建立连接
client.Connect(host.server, host.port, host.Ssl);
// 登陆账号
client.Loging(host.address, host.password);
//// 获取当前邮箱邮件个数
Int32 count = client.GetMailCount();
//client.DeleMail(1);
//client.ResetStatus();
//client.Disconnect();
//// 获得邮件头列表
MailHeadList mailheaders = client.GetMailHeaders();
var model = client.GetMail(2);
// 循环显示邮件信息
foreach (MailHeadModel mailheader in mailheaders)
{
Console.WriteLine("UID: " + mailheader.UID);
Console.WriteLine("用户名: " + mailheader.Name);
Console.WriteLine("地址: " + mailheader.Address);
Console.WriteLine("主题: " + mailheader.Subject);
Console.WriteLine("日期: " + mailheader.Date.ToString("yyyy-MM-dd"));
Console.WriteLine();
}
var mails = client.GetMails();
foreach (var mail in mails)
{
Console.WriteLine("UID: " + mail.MailHead.UID);
Console.WriteLine("用户名: " + mail.MailHead.Name);
Console.WriteLine("地址: " + mail.MailHead.Address);
Console.WriteLine("主题: " + mail.MailHead.Subject);
Console.WriteLine("日期: " + mail.MailHead.Date.ToString("yyyy-MM-dd"));
Console.WriteLine("内容: " + mail.Body);
Console.WriteLine();
Console.WriteLine("超文本内容: " + mail.BodyHtml);
Console.WriteLine("附件:");
foreach (var item in mail.Attachments)
{
//item.Download(@"E:\mailattachments");
Console.WriteLine(item.Name);
}
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
}
client.Disconnect();
}
catch (ArgumentException aex)
{
Console.WriteLine(aex);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
Console.ReadLine();
}
