android - How to post byte array using Retrofit 2 -


i new use retrofit , want send byte array of file server failed response server, , post file using volley , httpurlconnection both. please me, code snippet .

public class apiclientpost {  private static final string base_url = "http://base.url/api/"; private static retrofit retrofit = null;  public static retrofit getclient(){       if(retrofit == null){         retrofit = new retrofit.builder()                 .baseurl(base_url)                 .addconverterfactory(gsonconverterfactory.create())                 .build();     }     return retrofit; } }  public interface apiinterface {     @multipart     @headers({             "content-type: multipart/form-data"     })     @post("eclaims/uploadfiles")     call<jsonelement> uploadfiles(@part multipartbody.part body); }  fileinputstream fin = null;         try {             fin = new fileinputstream(file);             bufferedinputstream bis = new bufferedinputstream(fin);             datainputstream dis = new datainputstream(bis);             filecontent = tobytearray(dis);         } catch (filenotfoundexception e) {             e.printstacktrace();         } catch (ioexception e) {             e.printstacktrace();         }         mediatype mediatype = mediatype.parse("video/mp4");         requestbody requestfile =                 requestbody.create(mediatype,                         file                 );         multipartbody.part body =                 multipartbody.part.createformdata("", file.getname(),         requestfile);  apiinterface apiinterface =  apiclientpost.getclient().create(apiinterface.class);             call<jsonelement> uploadfile = apiinterface.uploadfiles(body);             uploadfile.enqueue(new callback<jsonelement>() {                 @override                 public void onresponse(call<jsonelement> call,  response<jsonelement> response) {                     if (response.issuccessful()) {                         jsonelement mainresponse = response.body();                         log.d("response ===", mainresponse.tostring());                     } else {                         log.e("response ===", "failed");                     }                 }                  @override                 public void onfailure(call<jsonelement> call, throwable t) {                     log.e("failed ===", t.getmessage());                 }             });

sorry unable give url. have sensitive data. failed response server when convert image or video file byte array , send byte array server.


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