c# - 将音频文件上传到服务器C#

Question

如何使用HttpClient()将音频文件上传到服务器。
我的音频文件格式为“testaudio.3gpp”
我想用

await httpClient.PostAsync(uploadServiceBaseAddress, content);

请给我建议解决方案。
完整代码如下

string path = "sdcard/testaudio.3gpp";

                var content = new MultipartFormDataContent();



                var httpClient = new HttpClient();

                var uploadServiceBaseAddress = "https://example.com/UploadaudioFile.aspx";


                var httpResponseMessage = await httpClient.PostAsync(uploadServiceBaseAddress, content);

                string resp = await httpResponseMessage.Content.ReadAsStringAsync();

我认为流内容或某些内容必须添加到内容变量中。

Answer 1

怎么样:

string path = "sdcard/testaudio.3gpp";

                var content = new MultipartFormDataContent();
                var audioContent = new ByteArraycontent(System.IO.File.ReadAllBytes(path));
                audioContent.Headers.ContentType = MediaTypeHeaderValue.Parse("audio/3gpp");
                content.Add(audioContent, "audio", "testaudio.3gpp");
                var httpClient = new HttpClient();

                var uploadServiceBaseAddress = "https://example.com/UploadaudioFile.aspx";


                var httpResponseMessage = await httpClient.PostAsync(uploadServiceBaseAddress, content);

                string resp = await httpResponseMessage.Content.ReadAsStringAsync();