public void Stop()
{
if (request != null)
{
request.Abort();
}
}
public static bool Test(string url, string proxyaddress, string proxyport, string username, string password, bool isProxy)
{
try
{
System.Net.WebProxy proxy = null;
if (isProxy)
{
proxy = new System.Net.WebProxy(proxyaddress + ":" + proxyport, true);
if (!string.IsNullOrEmpty(username) && !string.IsNullOrEmpty(password))
{
proxy.Credentials = new System.Net.NetworkCredential(username, password);
}
else
{
//proxy.Credentials = new System.Net;
}
}
System.Net.WebRequest req = System.Net.WebRequest.Create(url);
req.Timeout = 10000;
req.Proxy = proxy;
req.GetResponse();
req.Abort();
req = null;
return(true);
}
catch (Exception ex)
{
LogHelper.WriteLog("测试代理服务器失败:代理服务器:" + proxyaddress + ":" + proxyport + ",用户名:" + username + "密码:" + password + Environment.NewLine + "错误:" + ex.Message);
return(false);
}
}
/// <summary>
/// 访问URL地址，返回值
/// </summary>
/// <param name="url"></param>
/// <param name="httpTimeout"></param>
/// <param name="postEncoding"></param>
/// <returns></returns>
public static string CallWeb(string url, int httpTimeout, Encoding postEncoding)
{
string rStr = "";
System.Net.WebRequest req = null;
System.Net.WebResponse resp = null;
System.IO.Stream os = null;
System.IO.StreamReader sr = null;
try
{
//创建连接
req = System.Net.WebRequest.Create(url);
req.ContentType = "application/x-www-form-urlencoded";
req.Method = "GET";
//时间
if (httpTimeout > 0)
{
req.Timeout = httpTimeout;
}
//读取返回结果
resp = req.GetResponse();
sr = new System.IO.StreamReader(resp.GetResponseStream(), postEncoding);
rStr = sr.ReadToEnd();
int bodystart = rStr.IndexOf("<body>") + 6; //除去<body>
int bodylenght = rStr.LastIndexOf("</body>") - bodystart; //除去</body>
rStr = rStr.Substring(bodystart, bodylenght).Trim(); //除去空格
}
catch
{
return(rStr);
}
finally
{
//关闭资源
if (os != null)
{
os.Dispose();
os.Close();
}
if (sr != null)
{
sr.Dispose();
sr.Close();
}
if (resp != null)
{
resp.Close();
}
if (req != null)
{
req.Abort();
req = null;
}
}
return(rStr);
}
static StackObject *Abort_7(ILIntepreter __intp, StackObject *__esp, IList <object> __mStack, CLRMethod __method, bool isNewObj)
{
ILRuntime.Runtime.Enviorment.AppDomain __domain = __intp.AppDomain;
StackObject *ptr_of_this_method;
StackObject *__ret = ILIntepreter.Minus(__esp, 1);
ptr_of_this_method = ILIntepreter.Minus(__esp, 1);
System.Net.WebRequest instance_of_this_method = (System.Net.WebRequest) typeof(System.Net.WebRequest).CheckCLRTypes(StackObject.ToObject(ptr_of_this_method, __domain, __mStack));
__intp.Free(ptr_of_this_method);
instance_of_this_method.Abort();
return(__ret);
}
public virtual void Abort()
{
_webRequest.Abort();
}
