Java Jax-rs Web service cA message body writer for Java class .... and MIME media type application/octet-stream was not found -


i'm facing problem webservice, have attached code of jax-rs file uploading , getting error "a message body writer java class java.lang.byte, , java type class java.lang.byte, , mime media type application/octet-stream not found"..

@context private httpservletrequest request;  @post @path("/profilepicture") @consumes(mediatype.multipart_form_data) public response uploaduserprofilepicture(         @formdataparam("file") inputstream uploadedinputstream) {     string uploadedfilelocation = "......";     outputstream out;     try {         system.out.println(uploadedinputstream);         out = new fileoutputstream(new file(                 uploadedfilelocation)); int read = 0;         byte[] bytes = new byte[1024];          out = new fileoutputstream(new file(uploadedfilelocation));         while ((read = uploadedinputstream.read(bytes)) != -1) {             out.write(bytes, 0, read);         }         out.flush();         out.close();     } catch (ioexception e) {         e.printstacktrace();         uploadstatus = -1;     }  }

i getting error, have @ code , exception , suggest if thing wrong......

severe: message body writer java class java.lang.byte, , java type class java.lang.byte, , mime media type application/octet-stream not found may 11, 2015 5:26:34 pm com.sun.jersey.spi.container.containerresponse write severe: registered message body writers compatible mime media type are: application/octet-stream ->   com.sun.jersey.core.impl.provider.entity.bytearrayprovider   com.sun.jersey.core.impl.provider.entity.fileprovider   com.sun.jersey.core.impl.provider.entity.inputstreamprovider   com.sun.jersey.core.impl.provider.entity.datasourceprovider   com.sun.jersey.core.impl.provider.entity.streamingoutputprovider */* ->   com.sun.jersey.core.impl.provider.entity.formprovider   com.sun.jersey.core.impl.provider.entity.stringprovider   com.sun.jersey.core.impl.provider.entity.bytearrayprovider   com.sun.jersey.core.impl.provider.entity.fileprovider   com.sun.jersey.core.impl.provider.entity.inputstreamprovider   com.sun.jersey.core.impl.provider.entity.datasourceprovider   com.sun.jersey.core.impl.provider.entity.xmljaxbelementprovider$general   com.sun.jersey.core.impl.provider.entity.readerprovider   com.sun.jersey.core.impl.provider.entity.documentprovider   com.sun.jersey.core.impl.provider.entity.streamingoutputprovider   com.sun.jersey.core.impl.provider.entity.sourceprovider$sourcewriter   com.sun.jersey.server.impl.template.viewablemessagebodywriter   com.sun.jersey.core.impl.provider.entity.xmlrootelementprovider$general   com.sun.jersey.core.impl.provider.entity.xmllistelementprovider$general  may 11, 2015 5:26:34 pm com.sun.jersey.spi.container.containerresponse logexception severe: mapped exception response: 500 (internal server error) javax.ws.rs.webapplicationexception: com.sun.jersey.api.messageexception: message body writer java class java.lang.byte, , java type class java.lang.byte, , mime media type application/octet-stream not found

kindly me out...... , here client code using

public void uploadimage() {          try {             string url = baseurl + "...";             string filename = "e:/new.jpeg";              file uploadfile = new file(filename);             webresource resource = client.create().resource(url);             formdatamultipart form = new formdatamultipart();             form.field("filename", uploadfile.getname());             formdatabodypart fdp = new formdatabodypart("file",                     new fileinputstream(uploadfile),                     mediatype.application_octet_stream_type);             form.bodypart(fdp);             string response = resource.type(mediatype.multipart_form_data).post(string.class, form);              system.out.println(response);         } catch (exception es) {             es.printstacktrace();         } {         }     }


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