/// <summary>
/// Execute a HEAD request and return the response. The supplied parameters are URL encoded and sent as the query
/// string.
/// </summary>
/// <param name="path">Url resource</param>
/// <param name="parameters">HTTP Payload</param>
/// <returns>Response object</returns>
public HttpResponse Head(string path, ParameterMap parameters)
{
return(Execute(new HttpHead(path, parameters)));
}
/// <summary>
/// Execute a DELETE request and return the response. The supplied parameters are URL encoded and sent as the query
/// string.
/// </summary>
/// <param name="path">Url resource</param>
/// <param name="parameters">HTTP Payload</param>
/// <returns>Response object</returns>
public HttpResponse Delete(string path, ParameterMap parameters)
{
return(Execute(new HttpDelete(path, parameters)));
}
/// <summary>
/// Execute a POST request with parameter map and return the response.
/// </summary>
/// <param name="path">Url resource</param>
/// <param name="parameters">HTTP Payload</param>
/// <returns>Response object</returns>
public HttpResponse Post(string path, ParameterMap parameters)
{
return(Execute(new HttpPost(path, parameters)));
}
/// <summary>
/// This method uploads files onto the remote server using the POST method
/// </summary>
/// <param name="path">Resource Path</param>
/// <param name="uploadFiles">Files to upload</param>
/// <param name="parameters">Additional form data</param>
/// <returns>HttpResponse Object</returns>
/// <exception cref="HttpRequestException"></exception>
/// <exception cref="Exception"></exception>
public HttpResponse PostFiles(string path, UploadFile[] uploadFiles, ParameterMap parameters)
{
HttpResponse response = null;
try
{
Connected = false;
// Let us open the connection, prepare it for writing and reading data.
HttpWebRequest urlConnection = OpenConnection(path);
urlConnection.Accept = Accept;
urlConnection.KeepAlive = true;
urlConnection.ReadWriteTimeout = ReadWriteTimeout * 1000;
urlConnection.Timeout = ConnectionTimeout * 1000;
urlConnection.Method = "POST";
urlConnection.Headers.Add("Accept-Charset", "UTF-8");
AppendRequestHeaders(urlConnection);
Connected = true;
// Build form data to send to the server.
// Let us set the form data
NameValueCollection form = parameters.ToNameValueCollection();
// upload the files
HttpWebResponse resp = HttpUploadHelper.Upload(urlConnection, uploadFiles, form);
using (resp)
{
if (resp != null)
{
using (Stream inputStream = resp.GetResponseStream())
{
if (inputStream != null)
{
var buffer = new byte[resp.ContentLength];
int bytesRead = 0;
int totalBytesRead = bytesRead;
while (totalBytesRead < buffer.Length)
{
bytesRead = inputStream.Read(buffer, bytesRead, buffer.Length - bytesRead);
totalBytesRead += bytesRead;
}
response = new HttpResponse(urlConnection.Address.AbsoluteUri, urlConnection.Headers, Convert.ToInt32(resp.StatusCode), buffer);
}
}
}
}
return(response);
}
catch (Exception e)
{
if (e.GetType() == typeof(WebException))
{
var ex = e as WebException;
try { response = ReadStreamError(ex); }
catch (Exception ee)
{
// Must catch IOException, but swallow to show first cause only
RequestLogger.Log(ee.StackTrace);
}
finally
{
if (response == null ||
response.Status <= 0)
{
throw new HttpRequestException(e, response);
}
}
}
else
{
// Different Exception
// Must catch IOException, but swallow to show first cause only
RequestLogger.Log(e.ToString());
}
}
finally
{
// Here we log the Http Response
if (RequestLogger.IsLoggingEnabled())
{
RequestLogger.LogResponse(response);
}
}
return(response);
}