vb.net代理服务器 [英] vb.net Proxy server

问题描述

我们的服务器具有代理，要使用Internet，我们应该输入用户名和密码才能使用Internet.

如何编写程序以通过vb.net中的代理服务器?

我的代码有什么问题??
错误407 !!!
:(

our server has proxy, and for using internet we should enter username and password to use internet.

how to write a program to pass proxy server in vb.net?

what is problem with my code???
error 407!!!
:(

Dim sResult As String
Dim objResponse As WebResponse
Dim objRequest As WebRequest = System.Net.HttpWebRequest.Create(URL)


oProxy.Credentials = New NetworkCredential(UserName, PassWord, Domain)
objRequest.Proxy = oProxy

objRequest.Method = "GET"
objRequest.Timeout = 120000 '' 20 sec.
objResponse = objRequest.GetResponse

Dim sr As System.IO.StreamReader = New StreamReader(objResponse.GetResponseStream(), System.Text.Encoding.UTF7)

sResult = sr.ReadToEnd()
sr.Close()

推荐答案

查看该错误表明它是代理身份验证错误.

googling that error shows that its a proxy authentication error.

请看一下此代码项目的讨论:

http://www.codeproject.com/Messages/3000519/Re-WebRequest-GetResponse-equals-error-407-Proxy-A.aspx [

Take a look at this codeproject discussion:

http://www.codeproject.com/Messages/3000519/Re-WebRequest-GetResponse-equals-error-407-Proxy-A.aspx[^]

try using

poProxy.Credentials = CredentialCache.DefaultCredentials

代替

instead of

oProxy.Credentials = New NetworkCredential(UserName, PassWord, Domain)

这篇关于vb.net代理服务器的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！