Web Get : Web Client « Network « C# / C Sharp

Home
C# / C Sharp
1.2D Graphics
2.Class Interface
3.Collections Data Structure
4.Components
5.Data Types
6.Database ADO.net
7.Date Time
8.Design Patterns
9.Development Class
10.Event
11.File Stream
12.Generics
13.GUI Windows Form
14.Internationalization I18N
15.Language Basics
16.LINQ
17.Network
18.Office
19.Reflection
20.Regular Expressions
21.Security
22.Services Event
23.Thread
24.Web Services
25.Windows
26.Windows Presentation Foundation
27.XML
28.XML LINQ
C# / C Sharp » Network » Web ClientScreenshots 
Web Get
Web Get
   
/*
C# Network Programming 
by Richard Blum

Publisher: Sybex 
ISBN: 0782141765
*/

using System;
using System.Drawing;
using System.IO;
using System.Net;
using System.Windows.Forms;

public class WebGet : Form
{
   private TextBox uribox;
   private ListBox headers;
   private ListBox cookies;
   private ListBox response;

   public WebGet()
   {
      Text = "WebGet - a web page retriever";
      Size = new Size(500450);

      Label label1 = new Label();
      label1.Parent = this;
      label1.Text = "URI:";
      label1.AutoSize = true;
      label1.Location = new Point(1023);

      uribox = new TextBox();
      uribox.Parent = this;
      uribox.Size = new Size(200* Font.Height);
      uribox.Location = new Point(3520);

      Label label2 = new Label();
      label2.Parent = this;
      label2.Text = "Headers:";
      label2.AutoSize = true;
      label2.Location = new Point(1046);

      headers = new ListBox();
      headers.Parent = this;
      headers.HorizontalScrollbar = true;
      headers.Location = new Point(1065);
      headers.Size = new Size(450* Font.Height);

      Label label3 = new Label();
      label3.Parent = this;
      label3.Text = "Cookies:";
      label3.AutoSize = true;
      label3.Location = new Point(1070 * Font.Height);

      cookies = new ListBox();
      cookies.Parent = this;
      cookies.HorizontalScrollbar = true;
      cookies.Location = new Point(1070 * Font.Height);
      cookies.Size = new Size(450* Font.Height);

      Label label4 = new Label();
      label4.Parent = this;
      label4.Text = "HTML:";
      label4.AutoSize = true;
      label4.Location = new Point(1070 13 * Font.Height);

      response = new ListBox();
      response.Parent = this;
      response.HorizontalScrollbar = true;
      response.Location = new Point(1070 14 * Font.Height);
      response.Size = new Size(45012 * Font.Height);


      Button sendit = new Button();
      sendit.Parent = this;
      sendit.Text = "GetIt";
      sendit.Location = new Point(27518);
      sendit.Size = new Size(* Font.Height, * Font.Height);
      sendit.Click += new EventHandler(ButtongetitOnClick);
   }

   void ButtongetitOnClick(object obj, EventArgs ea)
   {
      headers.Items.Clear();
      cookies.Items.Clear();
      response.Items.Clear();

      HttpWebRequest hwr = (HttpWebRequest)WebRequest.Create(uribox.Text);
      hwr.CookieContainer = new CookieContainer();
      HttpWebResponse hwrsp = (HttpWebResponse)hwr.GetResponse();
      WebHeaderCollection whc = hwrsp.Headers;
      for (int i = 0; i < whc.Count; i++)
      {
         headers.Items.Add(whc.GetKey(i" = " + whc.Get(i));
      }

      hwrsp.Cookies = hwr.CookieContainer.GetCookies(hwr.RequestUri);
      foreach(Cookie cky in hwrsp.Cookies)
      {
         cookies.Items.Add(cky.Name + " = " + cky.Value);
      }

      Stream strm = hwrsp.GetResponseStream();
      StreamReader sr = new StreamReader(strm);

      while (sr.Peek() > -1)
      {
         response.Items.Add(sr.ReadLine());
      }
      sr.Close();
      strm.Close();
   }

   public static void Main()
   {
      Application.Run(new WebGet());
   }
}

           
         
    
    
  
Related examples in the same category
1.Basic WebClient
2.Save web page from HttpWebResponse
3.Displays the resource specified
4.My Web Client
5.Handle network exceptionsHandle network exceptions
6.Use WebClient to download information into a fileUse WebClient to download information into a file
7.Use LastModifiedUse LastModified
8.Examine the headersExamine the headers
9.Access the InternetAccess the Internet
10.Reading Web Pages
11.NetworkCredential Cache Test
12.NetworkCredential test
13.Download Data Test
14.Download File Test
15.Web Client Upload Values Test
16.Web Client Upload Data Test 2
17.Web Client Response Headers Test
18.Web Client Open Write Test
19.Web Client Open Read Test
20.Gets or sets the network credentials that are sent to the host and used to authenticate the request.
21.Download String
22.Web Downloader
23.Fetches a web page
24.Http Get
25.Returns a site relative HTTP path from a partial path starting out with a ~.
26.Get Web Text
27.HTTP error code
28.Stores/save an image from the web to disk.
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.