How to POST a request in any of rest clients for mime type as "multipart/related"

Question

I'm trying to do a POST request from any of rest client like (Advanced rest client, Postman etc) for posting a request with mime type "multipart/related" but none of rest client supports. So is there a way to quickly POST a request from any of rest clients or other alternate solutions?

Answer 1

Though I have not tried multipart/related, but multipart/mixed using jersey client.
Using Jersey client

Create a multipart request .. eg.

MultiPart multiPart = new MultiPart();
 multiPart.bodyPart(....//

Then call the service like :

Client c = Client.create();
WebResource service = c.resource(Url);
ClientResponse response = service.type("multipart/mixed").header(headerkey,
            headervalue).post(ClientResponse.class, multiPart);

Similarly try it for multipart/related.
you have download jersery client jar from https://jersey.java.net/download.html

Answer 2

Attached image will help you, This way you can try using Advance Rest Client plugin in Chrome, and also don't forget to upload the file under the Files tab.