2013-04-29 117 views
0

我试图用nodejs将视频上传到vimeo(步骤3中为https://developer.vimeo.com/apis/advanced/upload)。这是我目前做的:使用nodejs将视频上传到Vimeo

首先,我调用该函数来读取文件:

var options = { 
     hostname : dataObject.ticket.host, 
     path : '/upload?ticket_id=' + dataObject.ticket.id, 
     port : 8080, 
     method: 'POST' 
     } 

postMovie(options); 

我从我的对象,这些参数:

{ 
    "generated_in": "0.0308", 
    "stat": "ok", 
    "ticket": { 
     "endpoint": "http://126535.cloud.vimeo.com:8080/upload?ticket_id=9d818e8bd066dfd54e53f1be2fa3f958", 
     "endpoint_secure": "https://126535.cloud.vimeo.com/upload?ticket_id=9d818e8bd066dfd54e53f1be2fa3f958", 
     "host": "126535.cloud.vimeo.com", 
     "id": "9d818e8bd066dfd54e53f1be2fa3f958", 
     "max_file_size": "26843545600" 
    } 
} 

该功能被称为:

function postMovie(options){ 
    // This is an async file read 
    fs.readFile('public/uploads/4363066343.mp4', function (err, data) { 
     if (err) { 

     console.log("FATAL An error occurred trying to read in the file: " + err); 
     process.exit(-2); 
     } 
     // Make sure there's data before we post it 
     if(data) { 
     PostData(data,options); 
     } 
     else { 
     console.log("No data to post"); 
     process.exit(-1); 
     } 
    }); 
}; 

当文件被读取时:

function PostData(data,options) { 

     var headers = { 
      'Content-Type': 'video/mp4', 
      'Content-Length': data.length 
     } 

     options.headers = headers 

     console.log(options) 

    // Set up the request 
    var post_req = http.request(options, function(res) { 
     res.on('data', function (chunk) { 
      console.log('Response: ' + chunk); 
     }); 
    }); 

    // post the data 
    post_req.write(data); 
    post_req.end(); 

    post_req.on('error', function(e) { 
     console.log('problem with request: ' + e.message); 
    }); 
} 

我post_req.on(错误)记录本:

problem with request: write EPIPE 
problem with request: write EPIPE 

我理解,这是因为在服务器端超时的。

我假设我的要求没有形成。

有人能指出我做错了什么吗?

回答

0

request模块的上传操作将会简单得多。

var inspect = require('eyespect').inspector(); 
var request = require('request') 
var path = require('path') 
var fs = require('fs') 
var filePath = path.join(__dirname, '../public/uploads/foo.mp4') 
fs.stat(filePath, function(err, stats) { 
    if (err) { 
    inspect(err, 'error stating file') 
    return 
    } 
    var fileSize = stats.size 
    var url = 'https://126535.cloud.vimeo.com/upload?ticket_id=9d818e8bd066dfd54e53f1be2fa3f958' 
    var opts = { 
    url: url, 
    method: 'post', 
    headers: { 
     'Content-Length': fileSize, 
     'Content-Type': 'foo' 
    } 
    var r = request(opts) 

    // pipe the file on disk to vimeo 
    var readStream = fs.createReadStream(filePath) 
    readStream.pipe(r) 
    readStream.on('error', function (err) { 
    inspect(err, 'error uploading file') 
    }) 
    readStream.on('end', function (err) { 
    inspect('file uploaded correctly') 
    }) 
}) 

请求,您还可以,如果该文件是大集timeout选项以及因而需要较长的时间来上传

+0

我必须通过内容类型和内容长度。如何使用此管道功能在opts中设置这些值? (需要设置内容长度等于data.length) – Ojtwist 2013-04-29 14:29:42

+0

您是否看过请求自述文件?您可以在选项对象中指定任何标题(在上面的示例中选择opts) – Noah 2013-04-29 14:38:45

+0

是的我知道,尽管您将文件传输到vimeo。我需要将内容长度设置为该文件的大小,并且我不知道如何在管道时执行此操作,因为我没有包含必须发送的文件的数据对象。 – Ojtwist 2013-04-29 14:42:34