public static string Proxy_GetRequest2(string url)
{
try
{
WebClientEx webClient = new WebClientEx();
//webClient.Encoding = Encoding.GetEncoding("gb2312");
if (true)
{
//IP: 帐号: tets1106密码: tets1106开通成功！http端口：808
//创建 代理服务器设置对象 的实例
System.Net.WebProxy wp = new System.Net.WebProxy("123.249.2.2:888");
//代理服务器需要验证
wp.BypassProxyOnLocal = false;
//用户名密码
wp.Credentials = new NetworkCredential("te1107", "te1107");
////将代理服务器设置对象赋予全局设定
//System.Net.GlobalProxySelection.Select = wp;
webClient.Proxy = wp;
}
webClient.Headers.Add("User-Agent", "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36");
Stream stream = webClient.OpenRead(url);
StreamReader sr = new StreamReader(stream);
var result = sr.ReadToEnd();
Debug.WriteLine(url);
return(result);
}
catch (IOException ioException)
{
throw;
}
catch (WebException ex)
{
if (ex.Response != null)
{
switch (((System.Net.HttpWebResponse)(ex.Response)).StatusCode)
{
case HttpStatusCode.Unauthorized:
throw new UnauthorizedAccessException("UnauthorizedAccess", ex);
default:
throw;
}
}
else
{
throw;
}
}
finally
{
}
}
public static string Proxy_GetRequest(string url, string ip_port)
{
try
{
WebClientEx webClient = new WebClientEx();
webClient.Encoding = Encoding.GetEncoding("gb2312");
if (true)
{
WebProxy proxy = new WebProxy();
proxy.UseDefaultCredentials = false;
proxy.Address = new Uri($"http://{ip_port}");
webClient.Proxy = proxy;
}
Stream stream = webClient.OpenRead(url);
StreamReader sr = new StreamReader(stream);
var result = sr.ReadToEnd();
Debug.WriteLine(url);
return(result);
}
catch (IOException ioException)
{
throw;
}
catch (WebException ex)
{
if (ex.Response != null)
{
switch (((System.Net.HttpWebResponse)(ex.Response)).StatusCode)
{
case HttpStatusCode.Unauthorized:
throw new UnauthorizedAccessException("UnauthorizedAccess", ex);
default:
throw;
}
}
else
{
throw;
}
}
finally
{
}
}
public static string Proxy_GetRequestAbyyun(string url)
{
try
{
WebClientEx webClient = new WebClientEx();
webClient.Encoding = Encoding.GetEncoding("gb2312");
if (true)
{
//WebProxy proxy = new WebProxy();
//proxy.UseDefaultCredentials = true;
//proxy.Address = new Uri($"http://{ip_port}");
//webClient.Proxy = proxy;
//proxy.Credentials=new bas
////////webClient.
////////HttpTransportProperties.Authenticator basicauth = new HttpTransportProperties.Authenticator();
////////basicauth.setUsername("username"); //服务器访问用户名
////////basicauth.setPassword("password"); //服务器访问密码
////////options.setProperty(HTTPConstants.AUTHENTICATE, basicauth);
////////---------------------
////////作者：Jimstin
////////来源：CSDN
////////原文：https://blog.csdn.net/zhangjm_123/article/details/26581971
// 代理服务器
String proxyServer = "http-dyn.abuyun.com";
int proxyPort = 9020;
// 代理隧道验证信息
String proxyUser = "******";
String proxyPass = "******";
//Authenticator.setDefault(new ProxyAuthenticator(proxyUser, proxyPass));
//webClient.Credentials = GetCredentialCache("http-dyn.abuyun.com", proxyUser, proxyPass);
webClient.Headers.Add("Proxy-Authorization", GetAuthorization(proxyUser, proxyPass));
}
Stream stream = webClient.OpenRead(url);
StreamReader sr = new StreamReader(stream);
var result = sr.ReadToEnd();
Debug.WriteLine(url);
return(result);
}
catch (IOException ioException)
{
throw;
}
catch (WebException ex)
{
if (ex.Response != null)
{
switch (((System.Net.HttpWebResponse)(ex.Response)).StatusCode)
{
case HttpStatusCode.Unauthorized:
throw new UnauthorizedAccessException("UnauthorizedAccess", ex);
default:
throw;
}
}
else
{
throw;
}
}
finally
{
}
}