如何使用程序来访问HOTMAIL的邮件
using System;
using System.Diagnostics;
using System.IO;
using System.Net;
using System.Text;
using System.Xml;
using System.Web;
namespace Hotmail
{
/// <summary>
/// HotmailProxy is able to speak HttpMail to various
/// Hotmail servers across the world.
/// </summary>
public class HotmailProxy
{
/// <summary>
/// Storage area for cookies.
/// </summary>
private CookieContainer ccContainer;
/// <summary>
/// Creates a new instance of HotmailHttp.
/// </summary>
public HotmailProxy()
{
Trace.WriteLine("Creating new instance.");
ccContainer = new CookieContainer();
}
/// <summary>
/// Sends the given request to the given destination
/// and returns the answer from the server.
/// </summary>
/// <param name="request">The request to send.</param>
/// <param name="destination">The destination to send the request to.</param>
/// <returns>The answer from the remote host.</returns>
public string SendRequest(string request, Uri destination)
{
// pass along
return SendRequest(request,destination,null);
}
/// <summary>
/// Sends the given request to the given destination
/// and returns the answer from the server.
/// </summary>
/// <param name="request">The request to send.</param>
/// <param name="destination">The destination to send the request to.</param>
/// <param name="credential">The network credentials to use with the request.</param>
/// <returns>The answer from the remote host.</returns>
public string SendRequest(string request, Uri destination, NetworkCredential credential)
{
// Verify input
if(request == null || request.Trim().Length == 0)
throw new ArgumentNullException("request");
else if (destination == null)
throw new ArgumentNullException("destination");
else
{
// Get byte[] and send the request using private method.
byte[] xmlBytes = Encoding.ASCII.GetBytes(request);
return SendRequestTo(xmlBytes,destination, credential);
}
}
/// <summary>
/// Sends the given byte[] to the given remote host using
/// authentication with the supplied credentials.
/// </summary>
/// <param name="requestBytes"></param>
/// <param name="destination"></param>
/// <param name="credential"></param>
/// <returns></returns>
private string SendRequestTo(byte[] requestBytes, Uri destination, NetworkCredential credential)
{
Trace.WriteLine("Sending request to url:" + destination.AbsoluteUri);
// Build the request.
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(destination);
webRequest.Method = "PROPFIND";
webRequest.Accept = "*/*";
webRequest.AllowAutoRedirect = false;
webRequest.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR v1.1.4322)";
webRequest.CookieContainer = new CookieContainer();
webRequest.ContentLength = requestBytes.Length;
webRequest.ContentType = "text/xml";
// Set the credentials
webRequest.Credentials = credential;
// Add cookies for this request
webRequest.CookieContainer.Add(ccContainer.GetCookies(destination));
try
{
// Write the request
Stream reqStream = webRequest.GetRequestStream();
reqStream.Write(requestBytes,0,requestBytes.Length);
reqStream.Close();
// Get a response
HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse();
if (webRequest.HaveResponse)
{
// Handle returned cookies
foreach(Cookie retCookie in webResponse.Cookies)
{
bool cookieFound = false;
foreach(Cookie oldCookie in ccContainer.GetCookies(destination))
{
if (retCookie.Name.Equals(oldCookie.Name))
{
oldCookie.Value = retCookie.Value;
cookieFound = true;
}
}
if (!cookieFound)
ccContainer.Add(retCookie);
}
// Handle redirection headers
if ((webResponse.StatusCode == HttpStatusCode.Found) ||
(webResponse.StatusCode == HttpStatusCode.Redirect) ||
(webResponse.StatusCode == HttpStatusCode.Moved) ||
(webResponse.StatusCode == HttpStatusCode.MovedPermanently))
{
WebHeaderCollection headers = webResponse.Headers;
return SendRequestTo(requestBytes,new Uri(headers["location"]),credential);
}
// Read response
StreamReader stream = new StreamReader(webResponse.GetResponseStream());
string responseString = stream.ReadToEnd();
stream.Close();
return responseString;
}
// No response
throw new ApplicationException("No response received from host.");
}
catch(WebException e)
{
// Error occured
Trace.WriteLine("Exception occured " + e.Message);
throw new ApplicationException("Exception occured while sending request."+e.Message,e);
}
}
}
}
using System;
using System.Diagnostics;
using System.Net;
using System.Xml;
namespace Hotmail
{
public class HotmailClient
{
#region Class Instances and Properties
/// <summary>
/// The Http proxy used for Hotmail
/// </summary>
private HotmailProxy hHttp = null;
/// <summary>
/// Indicator if connected to remote host.
/// </summary>
private bool connected = false;
#endregion
#region Public Interface( Constructor, Connect, Disconnect, RetrieveFilledMailBox)
/// <summary>
/// Create a new instance of HotmailClient.
/// </summary>
public HotmailClient()
{
}
//
