public static HttpWebRequest CreateHttpRequest(string baseUrl, EnumWebRequestMethod method, NameValueCollection getArgs, int timeOut = 20000)
{
var uri = new Uri(baseUrl);
string queryStr = BuildEscapeDataString(getArgs);
if (!string.IsNullOrEmpty(queryStr))
{
baseUrl = string.Format("{0}{1}{2}", baseUrl, uri.Query.Length == 0 ? "?" : "&", queryStr);
}
return(WebUtil.CreateHttpRequest(baseUrl, method, timeOut));
}
public static HttpWebRequest CreateHttpRequest(string url, EnumWebRequestMethod method = EnumWebRequestMethod.GET, int timeOut = 20000)
{
var req = HttpWebRequest.CreateHttp(url);
req.Method = method.ToString();
if (method == EnumWebRequestMethod.POST)
{
req.ContentType = EnumWebContentType.PostContentType;
}
req.ServicePoint.Expect100Continue = false;
req.Timeout = timeOut;
req.UserAgent = EnumWebUserAgent.Mozilla40;
return(req);
}
protected HttpWebRequest CreateRequest(EnumWebRequestMethod method)
{
var req = WebUtil.CreateHttpRequest(this._baseUri, method, this.GetQueryArgs());
if (this.Timeout > 0)
{
req.Timeout = this.Timeout;
}
if (method == EnumWebRequestMethod.POST)
{
string formStr = GetFormString();
WebUtil.PostRequestText(req, formStr, Encoding.UTF8);
formStr = null;
}
return(req);
}
protected string RequestCore(EnumWebRequestMethod method)
{
int retryTimes = 2;
string callUrl = string.Empty;
string errorText = string.Empty;
do
{
try
{
var req = CreateRequest(method);
callUrl = req.RequestUri.PathAndQuery;
this.PrepareRequest(req);
return(this.PostResponseText(WebUtil.GetResonseText(req)));
}
catch (WebException wex)
{
try
{
var errorResp = wex.Response as HttpWebResponse;
if (null != errorResp)
{
errorText = WebUtil.GetResonseText(errorResp);
LogHelper.Insert(string.Format("call:{0}..{1}", callUrl, errorText), LogType.Error);
}
}
catch (Exception wex2)
{
LogHelper.Insert(wex2);
}
}
catch (Exception ex)
{
LogHelper.Insert(ex, string.Format("call:{0}..", callUrl));
}
}while (--retryTimes > 0);
return(WebErrorCode.ErrorResponse);
}
