Skipper Proxy Adapter

Proxy upload stream to another server using skipper and got

If you want to proxy upload stream to other server on fly using Skipper, this is the Skipper adapter for you.

Things you can do with Skipper-Proxy adater

• Proxy upload stream without writing a file to a server.
  [Browser]--(File Upload)-->[Server 1]--(Proxy File Upload)-->[Server 2]
• Change the request method (PUT, POST, PATCH, HEAD) & form field name when proxy to the remote server.
• Add additional headers to the upload streams

From the proxy server, you can treat the upload stream as if the upload is directly from a browser.

Installation

$ npm install skipper-proxy --save

Also make sure you have skipper installed as your body parser.

Skipper is installed by default in Sails v0.10 and above.

Usage

req.file('file') // <-- the fieldname from a browser upload
.upload({
  adapter: require('skipper-proxy'),
  url: 'https://example.com',   // REQUIRED: Proxy server URL
  method: 'put',                // OPTIONAL: Default = 'put'
  maxBytes: 1000 * 1000 * 5,    // OPTIONAL: Maximum bytes to upload
  fieldName: 'file',            // OPTIONAL: Form data field name for the proxy server. Default = 'file'
  retries: 2,                   // OPTIONAL: Number of request retries on failure. Defeault = 2
  headers: { <key> : <value> }  // OPTIONAL: Request headers to the proxy server
}, function whenDone(err, uploadedFiles) {
  if (err) {
     return res.negotiate(err); 
  }
  else {
    return res.ok({
      files: uploadedFiles
    });
  }
});

| Option | Type | Details | |----------- |:----------:|---------| | url | ((string)) | A REQUIRED parameter of the host or domain/IP.| | method | ((string)) | An optional parameter for request method. Default value : 'put'| | maxBytes | ((number)) | An optional parameter for maximum bytes to upload.| | fieldName | ((string)) | An optional parameter for proxy form data field name. Default value :'file'| | retries | ((number)) | An optional parameter for number of request retries on failure. Default value : 2| | headers | ((object)) | An optional parameter for header objects|

License

MIT License (MIT)