将视频上传到YouTube数据API v3而不使用Java客户端库

我正在开发一项服务以将视频上传到YouTube，并且我在V2上工作，但我正在迁移到V3，但我找不到REST端点打。将视频上传到YouTube数据API v3而不使用Java客户端库

可恢复上传为well docummented here，但直接上载仅记录为a Python script reference。

我的进程无法支持可恢复的上传，而且我无法使用Java客户端库，因为我没有本地存储的文件。对于V2我使用了一种不同的方法，允许我做管道。

有没有办法在V3上做到这一点？

String lineEnd = "\r\n"; 
String twoHyphens = "--"; 

String access_token = "A1S2D3F4G5H6J7K8L9"; 
String gameClipID = "gameClipID"; 
String sourceServerURL = "sourceServerURL"; 

String boundary = "Boundary" + gameClipID; 
String closingBoundary = lineEnd + twoHyphens + boundary + twoHyphens; 

URL youTubeURL = new URL("http://uploads.gdata.youtube.com/feeds/api/users/default/uploads"); 
HttpURLConnection youTubeConnection = (HttpURLConnection)youTubeURL.openConnection(); 
youTubeConnection.setRequestMethod("POST"); 
youTubeConnection.setDoOutput(true); 
youTubeConnection.setDoInput(true); 

// Set Headers 
youTubeConnection.setRequestProperty("Authorization" , "GoogleLogin auth=" + auth); 
youTubeConnection.setRequestProperty("GData-Version", "2"); 
youTubeConnection.setRequestProperty("X-GData-Key", "key=" + developerKey); 
youTubeConnection.setRequestProperty("Slug", gameClipID); 
youTubeConnection.setRequestProperty("Accept", "*/*"); 
youTubeConnection.setRequestProperty("Accept-Charset", "UTF-8"); 
youTubeConnection.setRequestProperty("Content-Type", "multipart/related;boundary=" + boundary); 

String content = prepareContent(boundary, "Title", "Description", keywords); 
Long totalLength = (long)content.length() + (long)fileSize + (long)closingBoundary.length(); 

youTubeConnection.setRequestProperty("Content-Length", totalLength.toString()); 
youTubeConnection.setRequestProperty("Connection", "close"); 

URL sourceURL = new URL(sourceServerURL); 
HttpURLConnection sourceConnection = (HttpURLConnection) sourceURL.openConnection(); 
sourceConnection.setAllowUserInteraction(false); 
sourceConnection.setRequestProperty("Authorization", access_token); 
sourceConnection.connect(); 

BufferedInputStream bis = new BufferedInputStream(sourceConnection.getInputStream()); 

BufferedOutputStream request = new BufferedOutputStream(youTubeConnection.getOutputStream()); 

request.write(content.getBytes("UTF-8")); 

boolean eof = false; 
byte[] input = new byte[4096]; 
while (!eof) { 
    int length = bis.read(input); 
    if (length == -1) { 
     eof = true; 
    } else { 
     request.write(input, 0, length); 
    } 
} 

request.write(closingBoundary.getBytes("UTF-8")); 
request.flush(); 
request.close(); 
bis.close(); 
sourceConnection.disconnect(); 

InputStream responseStream = new BufferedInputStream(youTubeConnection.getInputStream()); 
BufferedReader responseStreamReader = new BufferedReader(new InputStreamReader(responseStream)); 

String line; 
StringBuilder stringBuilder = new StringBuilder(); 
while ((line = responseStreamReader.readLine()) != null) { 
    stringBuilder.append(line); 
} 
responseStreamReader.close(); 

String response = stringBuilder.toString(); 
responseStream.close(); 
youTubeConnection.disconnect(); 

return YouTubeClient.parseXMLResponse(response);

来源

2014-01-13 avillagomez