java - Download list of File Using RESTful Web Services with JAX-RS -

taken from, http://www.concretepage.com/webservices/download-file-using-restful-web-services-jax-rs, here code download file jax-rs rest service

@path("/restwb")  public class fileresource {     @get     @path("/download/{fname}/{ext}")         @produces(mediatype.application_octet_stream)     public response  downloadfile(@pathparam("fname") string filename,@pathparam("ext") string fileext){         file file = new file("c:/temp/"+filename+"."+fileext);         responsebuilder rb = response.ok(file);         rb.header("content-disposition", "attachment; filename=" + file.getname());         response response = rb.build();         return response;     } }  

my question should response in order download list of file objects (arraylist)?

can write:

list<file> lfiles = new arraylist<file>(); ... responsebuilder rb = response.ok(lfiles); 

you can not download multiple files in same request. if need download multiple files have create archive download archived file.

this because raw bytes of file sent in http response, , http headers used how translate content can set 1 set of headers http response.