如何上传视频Dailymotion上用C#??是某人拥有完整code? [英] How to upload video on Dailymotion with c# ?? Is somebody has a complete code?
问题描述
我想上传与C#code位DailyMotion的视频,但位DailyMotion不提供C#code将视频上传与C#。
I wish upload a video on dailymotion with c# code , but dailymotion doesn't provide c# code to upload video with c#.
我搜索在Dailymotion文件API,我发现这不是明确的卷曲code:
I search on dailymotion documentation api and i found this not explicit curl code :
curl -F 'access_token=...' \
-F 'url=http://upload-02.dailymotion.com/files/5ccb48b8e8aef3fcb8959739f993e1b9.3gp' \
https://api.dailymotion.com/me/videos
和我tryed变调,但它不工作:
and i tryed to transpose but it's not working:
string contentFile = "c:\name_of_my_video_file.flv";
byte[] byteArray = Encoding.ASCII.GetBytes(contentFile);
MemoryStream fs = new MemoryStream(byteArray);
// Provide the WebPermission Credintials
// Create a request using a URL that can receive a post.
string uri = "https://api.dailymotion.com/me/videos";
WebRequest request = WebRequest.Create(uri);
// Set the Method property of the request to POST.
request.Method = "POST";
request.Credentials = new NetworkCredential("logindailymotion","passworddailymotion");
// Create POST data and convert it to a byte array.
string postData = "access_token=my_api_key&url=http://upload-02.dailymotion.com/files/name_of_my_video_file.flv";
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
// Set the ContentType property of the WebRequest.
request.ContentType = "application/x-www-form-urlencoded";
// Set the ContentLength property of the WebRequest.
request.ContentLength = byteArray.Length;
// Get the request stream.
// Notify the server about the size of the uploaded file
request.ContentLength = fs.Length;
// The buffer size is set to 2kb
int buffLength = 2048;
byte[] buff = new byte[buffLength];
int contentLen;
// Opens a file stream (System.IO.FileStream) to read the file to be uploaded
//FileStream fs = fileInf.OpenRead();
try
{
// Stream to which the file to be upload is written
Stream strm = request.GetRequestStream();
// Read from the file stream 2kb at a time
contentLen = fs.Read(buff, 0, buffLength);
// Till Stream content ends
while (contentLen != 0)
{
// Write Content from the file stream to the FTP Upload Stream
strm.Write(buff, 0, contentLen);
contentLen = fs.Read(buff, 0, buffLength);
}
// Close the file stream and the Request Stream
strm.Close();
fs.Close();
}
catch (Exception ex)
{
throw ex;
}
}
有没有C#code一个更好的文档?
Is there a better documentation for c# code ?
时有人有正确的code?
Is somebody has the correct code ?
推荐答案
我创建了一个完整的例子来回答你的问题,并上传视频。它是在GitHub上提供即时。
I created a complete example to answer your question and upload a video. It is available on GitHub now.
I used API information available explaining how to do their OAuth Authentication and Video Publishing.
下面是所有的除外从JSON反序列化对象的code:
Here is all the code except for the objects that are deserialized from JSON:
code
static void Main(string[] args)
{
var accessToken = GetAccessToken();
Authorize(accessToken);
Console.WriteLine("Access token is " + accessToken);
var fileToUpload = @"C:\Program Files\Common Files\Microsoft Shared\ink\en-US\join.avi";
Console.WriteLine("File to upload is " + fileToUpload);
var uploadUrl = GetFileUploadUrl(accessToken);
Console.WriteLine("Posting to " + uploadUrl);
var response = GetFileUploadResponse(fileToUpload, accessToken, uploadUrl);
Console.WriteLine("Response:\n");
Console.WriteLine(response + "\n");
Console.WriteLine("Publishing video.\n");
var uploadedResponse = PublishVideo(response, accessToken);
Console.WriteLine(uploadedResponse);
Console.WriteLine("Done. Press enter to exit.");
Console.ReadLine();
}
private static UploadResponse GetFileUploadResponse(string fileToUpload, string accessToken, string uploadUrl)
{
var client = new WebClient();
client.Headers.Add("Authorization", "OAuth " + accessToken);
var responseBytes = client.UploadFile(uploadUrl, fileToUpload);
var responseString = Encoding.UTF8.GetString(responseBytes);
var response = JsonConvert.DeserializeObject<UploadResponse>(responseString);
return response;
}
private static UploadedResponse PublishVideo(UploadResponse uploadResponse, string accessToken)
{
var request = WebRequest.Create("https://api.dailymotion.com/me/videos?url=" + HttpUtility.UrlEncode(uploadResponse.url));
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.Headers.Add("Authorization", "OAuth " + accessToken);
var requestString = String.Format("title={0}&tags={1}&channel={2}&published={3}",
HttpUtility.UrlEncode("some title"),
HttpUtility.UrlEncode("tag1"),
HttpUtility.UrlEncode("news"),
HttpUtility.UrlEncode("true"));
var requestBytes = Encoding.UTF8.GetBytes(requestString);
var requestStream = request.GetRequestStream();
requestStream.Write(requestBytes, 0, requestBytes.Length);
var response = request.GetResponse();
var responseStream = response.GetResponseStream();
string responseString;
using (var reader = new StreamReader(responseStream))
{
responseString = reader.ReadToEnd();
}
var uploadedResponse = JsonConvert.DeserializeObject<UploadedResponse>(responseString);
return uploadedResponse;
}
private static string GetAccessToken()
{
var request = WebRequest.Create("https://api.dailymotion.com/oauth/token");
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
var requestString = String.Format("grant_type=password&client_id={0}&client_secret={1}&username={2}&password={3}",
HttpUtility.UrlEncode(SettingsProvider.Key),
HttpUtility.UrlEncode(SettingsProvider.Secret),
HttpUtility.UrlEncode(SettingsProvider.Username),
HttpUtility.UrlEncode(SettingsProvider.Password));
var requestBytes = Encoding.UTF8.GetBytes(requestString);
var requestStream = request.GetRequestStream();
requestStream.Write(requestBytes, 0, requestBytes.Length);
var response = request.GetResponse();
var responseStream = response.GetResponseStream();
string responseString;
using (var reader = new StreamReader(responseStream))
{
responseString = reader.ReadToEnd();
}
var oauthResponse = JsonConvert.DeserializeObject<OAuthResponse>(responseString);
return oauthResponse.access_token;
}
private static void Authorize(string accessToken)
{
var authorizeUrl = String.Format("https://api.dailymotion.com/oauth/authorize?response_type=code&client_id={0}&scope=read+write+manage_videos+delete&redirect_uri={1}",
HttpUtility.UrlEncode(SettingsProvider.Key),
HttpUtility.UrlEncode(SettingsProvider.CallbackUrl));
Console.WriteLine("We need permissions to upload. Press enter to open web browser.");
Console.ReadLine();
Process.Start(authorizeUrl);
var client = new WebClient();
client.Headers.Add("Authorization", "OAuth " + accessToken);
Console.WriteLine("Press enter once you have authenticated and been redirected to your callback URL");
Console.ReadLine();
}
private static string GetFileUploadUrl(string accessToken)
{
var client = new WebClient();
client.Headers.Add("Authorization", "OAuth " + accessToken);
var urlResponse = client.DownloadString("https://api.dailymotion.com/file/upload");
var response = JsonConvert.DeserializeObject<UploadRequestResponse>(urlResponse).upload_url;
return response;
}
再次我把它放在GitHub上。
这篇关于如何上传视频Dailymotion上用C#??是某人拥有完整code?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!