WEB邮件程序

开发平台：
Visual C++

LiveExtract.cs：源码内容
							/*
 * 作者:方宏俊
 * 日期:2008-10-23
 * 描述:获取  MSN Live 好友列表
 * *                  */
using System;
using System.Collections.Generic;
using System.Net;
using System.Text;
using System.Xml;
namespace Fhz.Msn.OpenContactsNet
{
    /// <summary>
    /// MSN Live 提取类
    /// </summary>
    public class LiveExtract : IMailContactExtract
    {
        #region IMailContactExtract Members
        public bool Extract( NetworkCredential credential, out MailContactList list )
        {
            list = new MailContactList();
            bool result = false;
            try
            {
                TicketAcquirer ticketAcquirer = new TicketAcquirer();
                string ticket = ticketAcquirer.GetTicket( credential );
                if ( string.IsNullOrEmpty( ticket ) )
                {
                    return false;
                }
                UriBuilder urib = new UriBuilder();
                urib.Scheme = "HTTPS";
                urib.Path = string.Format( "/{0}/LiveContacts", credential.UserName );
                urib.Host = "cumulus.services.live.com";
                urib.Port = 443;
                HttpWebRequest request = ( HttpWebRequest ) WebRequest.Create( urib.Uri );
                string authHeader = string.Format( "WLID1.0 t="{0}"", ticket );
                request.Headers.Add( "Authorization", authHeader );
                WebResponse response = request.GetResponse();
                if ( response.ContentLength != 0 )
                {
                    XmlDocument xmlDocument = new XmlDocument();
                    xmlDocument.Load( response.GetResponseStream() );
                    XmlNodeList contacts = xmlDocument.SelectNodes( "/LiveContacts/Contacts/Contact" );
                    foreach ( XmlNode node in contacts )
                    {
                        XmlNode firstName = node.SelectSingleNode("Profiles/Personal/DisplayName");
                        XmlNode firstMail = node.SelectSingleNode("Emails/Email/Address");
                        MailContact mailContact = new MailContact();
                        mailContact.Name = string.Format( "{0}", firstName.InnerText);
                        mailContact.Email = firstMail == null ? string.Empty : firstMail.InnerText;
                        list.Add( mailContact );
                    }
                }
                result = true;
            }
            catch(Exception ex)
            {
                string a = ex.Message;
                return false;
            }
            return result;
        }
        #endregion
    }
}

						