/// <summary>
/// HTTP Get request for stream service.
/// </summary>
/// <param name="requestUri">Uri to make OAuth request.</param>
/// <param name="tokens">Tokens to pass in request.</param>
/// <param name="callback">Function invoked when stream available.</param>
/// <returns>awaitable task</returns>
public async Task ExecuteGetStreamAsync(Uri requestUri, TwitterOAuthTokens tokens, TwitterStreamCallbacks.RawJsonCallback callback)
{
using (var request = new HttpRequestMessage(HttpMethod.Get, requestUri))
{
var requestBuilder = new TwitterOAuthRequestBuilder(requestUri, tokens);
request.Headers.Authorization = AuthenticationHeaderValue.Parse(requestBuilder.AuthorizationHeader);
using (var response = await client.SendAsync(request, HttpCompletionOption.ResponseHeadersRead).ConfigureAwait(false))
{
var responseStream = await response.Content.ReadAsStreamAsync().ConfigureAwait(false);
using (var reader = new StreamReader(responseStream))
{
while (!_abort && !reader.EndOfStream)
{
var result = reader.ReadLine();
if (!string.IsNullOrEmpty(result))
{
callback?.Invoke(result);
}
}
}
}
}
}
/// <summary>
/// HTTP Get request for stream service.
/// </summary>
/// <param name="requestUri">Uri to make OAuth request.</param>
/// <param name="tokens">Tokens to pass in request.</param>
/// <param name="callback">Function invoked when stream available.</param>
/// <returns>awaitable task</returns>
public async Task ExecuteGetStreamAsync(Uri requestUri, TwitterOAuthTokens tokens, TwitterStreamCallbacks.RawJsonCallback callback)
{
using (var request = new HttpHelperRequest(requestUri, HttpMethod.Get))
{
var requestBuilder = new TwitterOAuthRequestBuilder(requestUri, tokens);
request.Headers.Authorization = HttpCredentialsHeaderValue.Parse(requestBuilder.AuthorizationHeader);
using (var response = await HttpHelper.Instance.GetInputStreamAsync(request).ConfigureAwait(false))
{
var responseStream = await response.GetStreamResultAsync().ConfigureAwait(false);
using (var reader = new StreamReader(responseStream.AsStreamForRead()))
{
while (!_abort && !reader.EndOfStream)
{
var result = reader.ReadLine();
if (!string.IsNullOrEmpty(result))
{
callback?.Invoke(result);
}
}
}
}
}
}
private static HttpClient GetHttpClient(Uri requestUri, TwitterOAuthTokens tokens, string method = "GET")
{
var requestBuilder = new TwitterOAuthRequestBuilder(requestUri, tokens, method);
var handler = new HttpClientHandler {
AutomaticDecompression = DecompressionMethods.GZip
};
var client = new HttpClient(handler);
client.DefaultRequestHeaders.Add("Authorization", requestBuilder.AuthorizationHeader);
return(client);
}
/// <summary>
/// HTTP Get request to specified Uri.
/// </summary>
/// <param name="requestUri">Uri to make OAuth request.</param>
/// <param name="tokens">Tokens to pass in request.</param>
/// <returns>String result.</returns>
public async Task <string> ExecuteGetAsync(Uri requestUri, TwitterOAuthTokens tokens)
{
using (var request = new HttpRequestMessage(HttpMethod.Get, requestUri))
{
var requestBuilder = new TwitterOAuthRequestBuilder(requestUri, tokens, "GET");
request.Headers.Authorization = AuthenticationHeaderValue.Parse(requestBuilder.AuthorizationHeader);
using (var response = await client.SendAsync(request).ConfigureAwait(false))
{
return(ProcessErrors(await response.Content.ReadAsStringAsync().ConfigureAwait(false)));
}
}
}
/// <summary>
/// HTTP Get request to specified Uri.
/// </summary>
/// <param name="requestUri">Uri to make OAuth request.</param>
/// <param name="tokens">Tokens to pass in request.</param>
/// <returns>String result.</returns>
public async Task <string> ExecuteGetAsync(Uri requestUri, TwitterOAuthTokens tokens)
{
using (var request = new HttpHelperRequest(requestUri, HttpMethod.Get))
{
var requestBuilder = new TwitterOAuthRequestBuilder(requestUri, tokens, "GET");
request.Headers.Authorization = HttpCredentialsHeaderValue.Parse(requestBuilder.AuthorizationHeader);
using (var response = await HttpHelper.Instance.SendRequestAsync(request).ConfigureAwait(false))
{
return(ProcessErrors(await response.GetTextResultAsync().ConfigureAwait(false)));
}
}
}
/// <summary>
/// HTTP Post request to specified Uri.
/// </summary>
/// <param name="requestUri">Uri to make OAuth request.</param>
/// <param name="tokens">Tokens to pass in request.</param>
/// <param name="boundary">Boundary used to separate data.</param>
/// <param name="content">Data to post to server.</param>
/// <returns>String result.</returns>
public async Task <string> ExecutePostMultipartAsync(Uri requestUri, TwitterOAuthTokens tokens, string boundary, byte[] content)
{
JToken mediaId = null;
try
{
using (var multipartFormDataContent = new MultipartFormDataContent(boundary))
{
using (var byteContent = new ByteArrayContent(content))
{
multipartFormDataContent.Add(byteContent, "media");
using (var request = new HttpRequestMessage(HttpMethod.Post, requestUri))
{
var requestBuilder = new TwitterOAuthRequestBuilder(requestUri, tokens, "POST");
request.Headers.Authorization = AuthenticationHeaderValue.Parse(requestBuilder.AuthorizationHeader);
request.Content = multipartFormDataContent;
using (var response = await client.SendAsync(request).ConfigureAwait(false))
{
string jsonResult = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
JObject jObj = JObject.Parse(jsonResult);
mediaId = jObj["media_id_string"];
}
}
}
}
}
catch (ObjectDisposedException)
{
// known issue
// http://stackoverflow.com/questions/39109060/httpmultipartformdatacontent-dispose-throws-objectdisposedexception
}
return(mediaId.ToString());
}
