///
/// ------------------------------------------------------------------------------------------------
/// Name UploadDataAsync
///
/// <summary> Asynchronously uploads data to the url.
/// </summary>
/// <param name="url"> The url for the request.</param>
/// <param name="isPut"> Whether the method is PUT or POST.</param>
/// <param name="data"> The data content for the request.</param>
/// <param name="contentType"></param>
/// <param name="firstTry"> Indicates that this is the first try at the request.</param>
///
/// <remarks>
/// </remarks>
/// ------------------------------------------------------------------------------------------------
public async Task <RequestResponseEventArgs> UploadDataAsync(string url,
bool isPut,
byte[] data,
ContentType contentType,
bool firstTry = true)
{
HttpClient client;
RequestResponseEventArgs args;
HttpResponseMessage result;
byte[] response;
string stringException;
try
{
client = new HttpClient(new NativeMessageHandler());
StatCode = HttpStatusCode.InternalServerError;
foreach (string name in m_oHeaders.Keys)
{
client.DefaultRequestHeaders.Add(name, m_oHeaders[name]);
}
ByteArrayContent byteContent = new ByteArrayContent(data);
byteContent.Headers.Add("Content-Type", GetContentType(contentType));
result = isPut ? await client.PutAsync(url, byteContent) : await client.PostAsync(url, byteContent);
if (result.IsSuccessStatusCode)
{
response = await result.Content.ReadAsByteArrayAsync();
args = new RequestResponseEventArgs(response);
}
else
{
StatCode = result.StatusCode;
if (result.StatusCode == HttpStatusCode.Unauthorized)
{
throw new HttpRequestException();
}
else
{
if (result.Content != null)
{
stringException = await result.Content.ReadAsStringAsync();
}
else
{
stringException = result.ReasonPhrase;
}
throw new Exception(stringException);
}
}
args = new RequestResponseEventArgs(response);
}
catch (HttpRequestException ex)
{
if (firstTry && ex.Message.Contains("(ReadDone2)"))
{
await Task.Delay(500);
return(await UploadDataAsync(url, isPut, data, contentType, false));
}
args = new RequestResponseEventArgs(ex, url);
args.Body = string.Format("Data content of length [{0}].", data.Length);
args.RequestType = isPut ? "PUT" : "POST";
LogTracking.LogTrace(ex.ToString());
}
catch (Exception ex)
{
args = new RequestResponseEventArgs(ex, url);
LogTracking.LogTrace(ex.ToString());
}
return(args);
}
///
/// ------------------------------------------------------------------------------------------------
/// Name UploadStringAsync
///
/// <summary> Asynchronously uploads string content to the url.
/// </summary>
/// <param name="url"> The url for the request.</param>
/// <param name="isPut"> Where the method is PUT or POST.</param>
/// <param name="content"> The string content of the request.</param>
/// <param name="contentType"></param>
/// <param name="firstTry"> Indicates that this is the first try at the request.</param>
///
/// <remarks>
/// </remarks>
/// ------------------------------------------------------------------------------------------------
public async Task <RequestResponseEventArgs> UploadStringAsync(string url,
bool isPut,
string content,
ContentType contentType,
bool firstTry = true)
{
HttpClient client;
RequestResponseEventArgs args;
string response;
//HttpResponseMessage result;
//string response;
//
try
{
client = new HttpClient(new NativeMessageHandler());
StatCode = HttpStatusCode.InternalServerError;
foreach (string name in m_oHeaders.Keys)
{
client.DefaultRequestHeaders.Add(name, m_oHeaders[name]);
}
//
StringContent stringContent = new StringContent(content, Encoding.UTF8, GetContentType(contentType));
HttpResponseMessage result = isPut ? await client.PutAsync(url, stringContent) : await client.PostAsync(url, stringContent);
if (result.IsSuccessStatusCode)
{
response = await result.Content.ReadAsStringAsync();
args = new RequestResponseEventArgs(response);
}
else
{
StatCode = result.StatusCode;
if (result.StatusCode == HttpStatusCode.Unauthorized)
{
throw new HttpRequestException();
}
else
{
if (result.Content != null)
{
response = await result.Content.ReadAsStringAsync();
}
else
{
response = result.ReasonPhrase;
}
//
throw new Exception(response);
}
}
}
catch (HttpRequestException ex)
{
if (firstTry && ex.Message.Contains("(ReadDone2)"))
{
await Task.Delay(500);
return(await UploadStringAsync(url, isPut, content, contentType, false));
}
args = new RequestResponseEventArgs(ex, url);
LogTracking.LogTrace(ex.ToString());
}
catch (Exception ex)
{
args = new RequestResponseEventArgs(ex, url);
LogTracking.LogTrace(ex.ToString());
}
//
if (args.Error != null)
{
args.Body = content;
args.RequestType = isPut ? "PUT" : "POST";
}
//
return(args);
}
///
/// ------------------------------------------------------------------------------------------------
/// Name DownloadDataAsync
///
/// <summary> Asynchronously downloads binary data from a url.
/// </summary>
/// <param name="url"> The Url for the request.</param>
/// <param name="firstTry"> Indicates that this is the first try at the request.</param>
///
/// <remarks>
/// </remarks>
/// ------------------------------------------------------------------------------------------------
///
public async Task <RequestResponseEventArgs> DownloadDataAsync(string url, bool firstTry = true)
{
HttpClient client;
RequestResponseEventArgs args;
byte[] response;
string stringException;
//
try
{
client = new HttpClient(new NativeMessageHandler());
StatCode = HttpStatusCode.InternalServerError;
foreach (string name in m_oHeaders.Keys)
{
client.DefaultRequestHeaders.Add(name, m_oHeaders[name]);
}
var result = await client.GetAsync(url);
if (result.IsSuccessStatusCode)
{
response = await result.Content.ReadAsByteArrayAsync();
args = new RequestResponseEventArgs(response);
}
else
{
StatCode = result.StatusCode;
if (result.StatusCode == HttpStatusCode.Unauthorized)
{
throw new HttpRequestException();
}
else
{
if (result.Content != null)
{
stringException = await result.Content.ReadAsStringAsync();
}
else
{
stringException = result.ReasonPhrase;
}
throw new Exception(stringException);
}
}
}
catch (HttpRequestException ex)
{
if (firstTry && ex.Message.Contains("(ReadDone2)"))
{
await Task.Delay(500);
return(await DownloadDataAsync(url, false));
}
args = new RequestResponseEventArgs(ex, url);
LogTracking.LogTrace(ex.ToString());
}
catch (Exception ex)
{
args = new RequestResponseEventArgs(ex, url);
LogTracking.LogTrace(ex.ToString());
}
//
return(args);
}
