There are a few things which might cause the problem.
- You want to use an actual
File object with RestClient, so use File.open; it returns a file object.
- You are including the image object twice in your request; the actual content is not made clear from your question. You are mixing payload elements with headers, for instance. Based on the signature of
RestClient.post, which takes arguments url, payload, headers={}, your request should take one of the two following forms:
Is the endpoint expecting named parameters? If so then use the following:
Technique 1: the payload includes a field or parameter named 'upload' and the value is set to the image object
result = RestClient.post(
'http://www.someurl.com/objects',
{ 'upload' => image },
'Accept' => 'application/json',
'Authorization' => 'token',
'Content-Type' => 'image/jpeg',
)
Is the endpoint expecting a simple file upload? If so then use:
Technique 2: the image file object is sent as the sole payload
result = RestClient.post(
'http://www.someurl.com/objects',
image,
'Accept' => 'application/json',
'Authorization' => 'token',
'Content-Type' => 'image/jpeg',
)
Note that I didn't include the 'Content-Length' header; this is not usually required when using RestClient because it inserts it for you when processing files.
There is another way to send payloads with RestClient explained here.
Make sure to read through the official docs on github as well.
I am also new to RestClient so if I'm wrong in this case don't be too harsh; I will correct any misconceptions of mine immediately. Hope this helps!
image = File.open('uploads/images/gullfoss.jpg','rb') {|io| io.read}