public virtual void ExecuteQuery(HttpWebRequest _httpWebRequest)
{
string serverAnswer = string.Empty;
if (_httpWebRequest == null)
{
ActionCode = ActionResultCode.Error_WebConnection;
return;
}
try
{
using (HttpWebResponse _httpWebResponse = (HttpWebResponse)_httpWebRequest.GetResponse())
{
this.ActionHttpStatusCode = _httpWebResponse.StatusCode;
this.ResponceHeaders = _httpWebResponse.Headers;
using (System.IO.StreamReader sr = new System.IO.StreamReader(_httpWebResponse.GetResponseStream()))
{
serverAnswer = sr.ReadToEnd();
ProcessResult(serverAnswer);
}
}
}
catch (WebException wex)
{
this.ActionCode = ActionResultCode.Error_WebConnection;
if (wex.Response != null)
{
wex.Response.Close();
this.ActionHttpStatusCode = ((HttpWebResponse)wex.Response).StatusCode;
if (this.ActionHttpStatusCode == HttpStatusCode.Forbidden)
{
this.ActionCode = ActionResultCode.Error_AuthError;
}
else if (this.ActionHttpStatusCode == HttpStatusCode.NotFound)
{
this.ActionCode = ActionResultCode.Error_WrongPanelPath;
}
}
else
{
if (wex.Status == WebExceptionStatus.Timeout)
{
this.ActionCode = ActionResultCode.Error_ServerTimeout;
}
this.ErrorMessage = wex.Message;
}
}
catch (Exception ex)
{
this.ActionCode = ActionResultCode.Error_InternalProgramError;
this.ErrorMessage = string.Format("\r\nПроизошла внутреняя ошибка приложения: {0}\r\n----------------------\r\n", ex.Message);
this.ErrorMessage += string.Format("Стек вызовова на момент возникновения ошибки: {0}\r\n----------------------\r\n", ex.StackTrace);
if (!string.IsNullOrEmpty(serverAnswer))
{
this.ErrorMessage += string.Format("Ответ сервера: {0}\r\n----------------------\r\n", serverAnswer);
}
}
}
protected static TResult ErrorResult <TResult>(ActionResultCode resultCode, string errorMessage, params object[] args)
where TResult : ActionResult, new()
{
var actionResult = new TResult
{
Status = resultCode,
Message = string.Format(errorMessage, args)
};
GetLog().LogError(actionResult.Message);
return(actionResult);
}
protected void ProcessResult(string _result)
{
if (this.ActionHttpStatusCode == HttpStatusCode.Forbidden)
{
this.ActionCode = ActionResultCode.Error_AuthError;
return;
}
else if (this.ActionHttpStatusCode == HttpStatusCode.NotFound ||
this.ActionHttpStatusCode == HttpStatusCode.MovedPermanently ||
this.ActionHttpStatusCode == HttpStatusCode.Moved ||
this.ActionHttpStatusCode == HttpStatusCode.Found)
{
this.ActionCode = ActionResultCode.Error_WrongPanelPath;
return;
}
if (string.IsNullOrEmpty(_result))
{
if (this.ReturnType != ActionResultType.Any && this.ReturnType != ActionResultType.PlainText)
{
this.ActionCode = ActionResultCode.Error_EmptyServerAnswer;
}
return;
}
if (this.ReturnType != ActionResultType.Any && this.ReturnType != ActionResultType.PlainText)
{
_result = _result.Trim();
if (this.ReturnType == ActionResultType.Xml)
{
if (_result.StartsWith("<?xml"))
{
XmlDocument xml = new XmlDocument();
xml.LoadXml(_result);
ProcessXmlResult(xml);
}
else
{
this.ActionCode = ActionResultCode.Error_InvalidServerAnswer;
this.ErrorMessage = _result;
}
}
}
else
{
ProcessTextResult(_result);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ActionResult"/> class.
/// </summary>
/// <param name="statusCode">The status code.</param>
/// <param name="resultCode">The results.</param>
internal ActionResult(ExternalInterface.ResponseStatus.Types.StatusCode statusCode, ExternalInterface.ActionResult.Types.ActionResultCode resultCode)
{
StatusCode = statusCode.Convert();
Result = resultCode.Convert();
}
/// <summary>
/// Initializes a new instance of the <see cref="ActionResult"/> class.
/// </summary>
/// <param name="statusCode">The status code.</param>
/// <param name="results">The results.</param>
internal ActionResult(ExternalInterface.ResponseStatus.Types.StatusCode statusCode, ExternalInterface.ActionResult.Types.ActionResultCode results)
{
StatusCode = (StatusCode)statusCode;
Result = (ActionResultCode)results;
}
public void SetInternalProgramError(string errorMessage)
{
this.ActionCode = ActionResultCode.Error_InternalProgramError;
this.ErrorMessage = errorMessage;
}
