一、VB.NET Code

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Imports System.Text Imports System.Net Imports System.IOPublic Class UwantsLoginPrivate loginID As String = "spang"Private loginPass As String = "123456"Public Sub New()Dim encoding As New UTF8EncodingDim postData As String = "username=" & loginID & "&password=" & loginPassDim data() As Byte = encoding.GetBytes(postData)'Prepare web requestDim request As HttpWebRequest = CType(WebRequest.Create("http://www5.uwants.com/logging.php?action=login"), HttpWebRequest)request.Method = "POST"request.ContentType = "application/x-www-form-urlencoded"request.ContentLength = data.LengthDim newStream As Stream = request.GetRequestStream()'Send the datanewStream.Write(data, 0, data.Length)newStream.Close()'Get responseDim response As HttpWebResponse = CType(request.GetResponse(), HttpWebResponse)Dim reader As StreamReader = New StreamReader(response.GetResponseStream(), System.Text.Encoding.GetEncoding("big5"))Dim content As String = reader.ReadToEnd()End SubEnd Class

二、Visual C# Code

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using Microsoft.VisualBasic; using System; using System.Collections; using System.Collections.Generic; using System.Data; using System.Diagnostics; using System.Text; using System.Net; using System.IO;public class UwantsLogin {private string loginID = "spang";private string loginPass = "123456";public UwantsLogin(){UTF8Encoding encoding = new UTF8Encoding();string postData = "username=" + loginID + "&password=" + loginPass;byte[] data = encoding.GetBytes(postData);//Prepare web requestHttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://www5.uwants.com/logging.php?action=login");request.Method = "POST";request.ContentType = "application/x-www-form-urlencoded";request.ContentLength = data.Length;Stream newStream = request.GetRequestStream();//Send the datanewStream.Write(data, 0, data.Length);newStream.Close();//Get responseHttpWebResponse response = (HttpWebResponse)request.GetResponse();StreamReader reader = new StreamReader(response.GetResponseStream(), System.Text.Encoding.GetEncoding("big5"));string content = reader.ReadToEnd();} }

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轉載于:https://www.cnblogs.com/psunny/archive/2010/06/18/1760050.html

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