/// <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> /// <param name="signatureManager">Signature manager to sign the OAuth requests</param> /// <returns>awaitable task</returns> public async Task ExecuteGetStreamAsync(Uri requestUri, TwitterOAuthTokens tokens, TwitterStreamCallbacks.RawJsonCallback callback, ISignatureManager signatureManager) { using (var request = new HttpRequestMessage(HttpMethod.Get, requestUri)) { var requestBuilder = new TwitterOAuthRequestBuilder(requestUri, tokens, signatureManager); request.Headers.Authorization = AuthenticationHeaderValue.Parse(requestBuilder.AuthorizationHeader); using (var response = await client.SendAsync(request, HttpCompletionOption.ResponseHeadersRead).ConfigureAwait(false)) { response.ThrowIfNotValid(); 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 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> /// <param name="signatureManager">Signature manager to sign the OAuth requests</param> /// <returns>String result.</returns> public async Task <string> ExecutePostMultipartAsync(Uri requestUri, TwitterOAuthTokens tokens, string boundary, byte[] content, ISignatureManager signatureManager) { JsonElement mediaId = default; 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, signatureManager, "POST"); request.Headers.Authorization = AuthenticationHeaderValue.Parse(requestBuilder.AuthorizationHeader); request.Content = multipartFormDataContent; using var response = await client.SendAsync(request).ConfigureAwait(false); response.ThrowIfNotValid(); using var jsonResult = await response.Content.ReadAsStreamAsync().ConfigureAwait(false); var jObj = await JsonDocument.ParseAsync(jsonResult).ConfigureAwait(false); mediaId = jObj.RootElement.GetProperty("media_id_string"); } catch (ObjectDisposedException) { // known issue // http://stackoverflow.com/questions/39109060/httpmultipartformdatacontent-dispose-throws-objectdisposedexception } return(mediaId.ToString()); }
/// <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> /// <param name="signatureManager">Signature manager to sign the OAuth request</param> /// <returns>String result.</returns> public async Task <string> ExecuteGetAsync(Uri requestUri, TwitterOAuthTokens tokens, ISignatureManager signatureManager) { using var request = new HttpRequestMessage(HttpMethod.Get, requestUri); var requestBuilder = new TwitterOAuthRequestBuilder(requestUri, tokens, signatureManager, "GET"); request.Headers.Authorization = AuthenticationHeaderValue.Parse(requestBuilder.AuthorizationHeader); using var response = await client.SendAsync(request).ConfigureAwait(false); response.ThrowIfNotValid(); return(ProcessErrors(await response.Content.ReadAsStringAsync().ConfigureAwait(false))); }