proxyset.frm

一个文件发送的例子,对于想学习网络编程是个非常好的学习例子

VERSION 5.00
Object = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}#1.0#0"; "MSWINSCK.OCX"
Begin VB.Form proxySet 
   BackColor       =   &H00E0E0E0&
   BorderStyle     =   4  'Fixed ToolWindow
   Caption         =   "代理服务器设置"
   ClientHeight    =   4650
   ClientLeft      =   3300
   ClientTop       =   2100
   ClientWidth     =   4260
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   4650
   ScaleWidth      =   4260
   ShowInTaskbar   =   0   'False
   Begin MSWinsockLib.Winsock proxyTest 
      Left            =   120
      Top             =   4020
      _ExtentX        =   741
      _ExtentY        =   741
      _Version        =   393216
   End
   Begin VB.CheckBox HttpCheck 
      BackColor       =   &H00E0E0E0&
      Caption         =   "使用HTTP1.1代理"
      Height          =   255
      Left            =   120
      TabIndex        =   10
      Top             =   1980
      Width           =   1695
   End
   Begin 工程1.chameleonButton sk5test 
      Height          =   375
      Left            =   3060
      TabIndex        =   9
      Top             =   1200
      Width           =   975
      _ExtentX        =   1720
      _ExtentY        =   661
      BTYPE           =   3
      TX              =   "测试"
      ENAB            =   -1  'True
      BeginProperty FONT {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      COLTYPE         =   1
      FOCUSR          =   -1  'True
      BCOL            =   13160660
      FCOL            =   0
   End
   Begin VB.TextBox sk5Password 
      Height          =   270
      IMEMode         =   3  'DISABLE
      Left            =   1080
      PasswordChar    =   "*"
      TabIndex        =   8
      Top             =   1320
      Width           =   1695
   End
   Begin VB.TextBox sk5UserName 
      Height          =   270
      Left            =   1080
      MaxLength       =   255
      TabIndex        =   6
      Top             =   960
      Width           =   1695
   End
   Begin VB.TextBox sk5Port 
      Height          =   270
      Left            =   3420
      TabIndex        =   4
      Top             =   600
      Width           =   555
   End
   Begin VB.TextBox sk5ip 
      Alignment       =   2  'Center
      Height          =   270
      Left            =   1080
      TabIndex        =   2
      Top             =   600
      Width           =   1695
   End
   Begin VB.CheckBox Socks5Check 
      BackColor       =   &H00E0E0E0&
      Caption         =   "使用Socks5代理"
      Height          =   255
      Left            =   180
      TabIndex        =   0
      Top             =   240
      Width           =   1695
   End
   Begin VB.Line Line2 
      BorderColor     =   &H00FFFFFF&
      X1              =   120
      X2              =   4080
      Y1              =   1815
      Y2              =   1815
   End
   Begin VB.Line Line1 
      X1              =   120
      X2              =   4080
      Y1              =   1800
      Y2              =   1800
   End
   Begin VB.Label Label4 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "密码:"
      Height          =   180
      Left            =   180
      TabIndex        =   7
      Top             =   1380
      Width           =   450
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "用户名:"
      Height          =   180
      Left            =   180
      TabIndex        =   5
      Top             =   1020
      Width           =   630
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "端口:"
      Height          =   180
      Left            =   2880
      TabIndex        =   3
      Top             =   660
      Width           =   450
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "代理地址:"
      Height          =   180
      Left            =   180
      TabIndex        =   1
      Top             =   660
      Width           =   810
   End
End
Attribute VB_Name = "proxySet"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Dim useSocks5 As Boolean
Dim a(2) As Byte
Dim b() As Byte

Private Sub proxyTest_Connect()
If useSocks5 = True Then

    a(0) = 0
    a(1) = 5
    a(2) = 0
    
    proxyTest.SendData a


End If
End Sub

Private Sub proxyTest_DataArrival(ByVal bytesTotal As Long)

proxyTest.GetData b

If b(1) = &HFF Then

    MsgBox "代理服务器无法使用"
    proxyTest.Close
    
End If

End Sub

Private Sub sk5test_Click()



sk5ip.Text = getip(sk5ip.Text)
proxyTest.RemoteHost = sk5ip.Text
proxyTest.RemotePort = sk5Port.Text
proxyTest.Connect

Exit Sub



End Sub