public static bool CheckProxy(PROXY_DATA proxyData)
{
bool flag = false;
try
{
WebRequest request = WebRequest.Create("http://www.baidu.com");
if (!proxyData.address.ToLower().StartsWith("http"))
{
proxyData.address = "http://" + proxyData.address;
}
WebProxy proxy = new WebProxy {
Address = new Uri(proxyData.address)
};
if (proxyData.username != null)
{
proxy.Credentials = new NetworkCredential(proxyData.username, proxyData.password);
}
request.Proxy = proxy;
request.Timeout = 5000;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
if (response.StatusCode == HttpStatusCode.OK)
{
return(true);
}
flag = false;
}
catch (Exception)
{
}
return(flag);
}
private void proxyTimer_Elapsed(object sender, ElapsedEventArgs e)
{
bool flag = false;
ArrayList proxyDataList = AppSettings.Instance.ProxyDataList;
int currentProxyIndex = this.currentProxyIndex;
do
{
PROXY_DATA proxyData = BrowserSettings.GetProxyData((string)proxyDataList[currentProxyIndex]);
logger.Info("proxy ip:" + proxyData.address);
currentProxyIndex++;
if (currentProxyIndex >= proxyDataList.Count)
{
currentProxyIndex = 0;
}
if (this.SetProxy(proxyData))
{
flag = true;
this.currentProxyIndex = currentProxyIndex;
}
else
{
if (currentProxyIndex == this.currentProxyIndex)
{
this.Stop();
return;
}
}
}while (!flag);
}
private bool SetProxy(PROXY_DATA proxyData)
{
bool flag = false;
try
{
INTERNET_PROXY_INFO internet_proxy_info;
if (!CheckProxy(proxyData))
{
return(flag);
}
internet_proxy_info.dwAccessType = 3;
internet_proxy_info.lpszProxy = Marshal.StringToHGlobalAnsi(proxyData.address);
internet_proxy_info.lpszProxyBypass = Marshal.StringToHGlobalAnsi("local");
IntPtr ptr = Marshal.AllocCoTaskMem(Marshal.SizeOf(internet_proxy_info));
Marshal.StructureToPtr(internet_proxy_info, ptr, true);
flag = InternetSetOption(IntPtr.Zero, 0x26, ptr, Marshal.SizeOf(internet_proxy_info));
if ((proxyData.username != null) && (proxyData.password != null))
{
this.authRequired = true;
this.username = proxyData.username;
this.pwd = proxyData.password;
}
else
{
this.authRequired = false;
}
InternetSetOption(IntPtr.Zero, 0x27, IntPtr.Zero, 0);
InternetSetOption(IntPtr.Zero, 0x25, IntPtr.Zero, 0);
}
catch (Exception)
{
}
return(flag);
}
private void importBtn_Click(object sender, EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog
{
DefaultExt = "txt",
Filter = "TXT file (*.txt)|*.txt|CSV file (*.csv)|*.csv| All files (*.*)|*.*",
AddExtension = true,
RestoreDirectory = true
};
try
{
if (dialog.ShowDialog() == DialogResult.OK)
{
foreach (string str2 in File.ReadAllText(dialog.FileName).Replace("\r", "").Split(new char[] { ',', ';', '\n', ' ' }))
{
if (str2 != "")
{
PROXY_DATA proxyData = GetProxyData(str2);
this.listBoxProxy.Items.Add(proxyData.address);
this.listBoxProxy.Items[this.listBoxProxy.Items.Count - 1].Tag = str2;
}
}
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, "提示", MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
}
public void Start()
{
if (AppSettings.Instance.ProxyEnabled)
{
if (!AppSettings.Instance.ProxyRotate)
{
PROXY_DATA proxyData = BrowserSettings.GetProxyData((string)AppSettings.Instance.ProxyDataList[0]);
this.SetProxy(proxyData);
}
else
{
this.proxyTimer = new System.Timers.Timer();
this.proxyTimer.Elapsed += new ElapsedEventHandler(this.proxyTimer_Elapsed);
this.proxyTimer.Interval = (AppSettings.Instance.ProxyRotateInterval * 60) * 1000;
this.proxyTimer_Elapsed(this, null);
this.proxyTimer.Start();
}
}
}
public static PROXY_DATA GetProxyData(string proxyDataString)
{
PROXY_DATA proxy_data = new PROXY_DATA();
string[] strArray = proxyDataString.Split(new char[] { ' ', '\t' });
if (strArray.Length > 1)
{
proxy_data.address = strArray[0] + ":" + strArray[1];
}
//if (strArray.Length > 1)
//{
// proxy_data.username = strArray[1];
//}
//if (strArray.Length > 2)
//{
// proxy_data.password = strArray[2];
//}
return(proxy_data);
}
private void LoadProxyPage()
{
try
{
var setting = AppSettings.Instance;
this.checkBoxEnableProxy.Checked = setting.ProxyEnabled;
if (setting.ProxyDataList != null)
{
foreach (string str in setting.ProxyDataList)
{
PROXY_DATA proxyData = GetProxyData(str);
this.listBoxProxy.Items.Add(proxyData.address);
this.listBoxProxy.Items[this.listBoxProxy.Items.Count - 1].Tag = str;
}
}
this.checkBoxRotateProxy.Checked = setting.ProxyRotate;
this.textBoxInterval.Text = setting.ProxyRotateInterval.ToString();
}
catch (Exception)
{
}
}
