jsfeng

import org.apache.struts.action.*;
import org.apache.struts.upload.FormFile;

/**
 * Form bean for Struts File Upload.
 *
*/
public class StrutsUploadForm extends ActionForm
{
  private FormFile theFile;

jsfeng

import groovyx.net.http.HTTPBuilder
import static groovyx.net.http.Method.POST
import static groovyx.net.http.ContentType.JSON
import java.util.Random  

String[] inputs=[
'200',
'400',
'600',
'800',

jsfeng

.gist{
  margin: 15px 0 !important;
}

.gist-file{
  border: none !important;
}

.gist-meta{
  border: 1px solid #D2d2d2 !important;

jsfeng

      @Produces("image/jpeg")
      @Path("/images")
      public class ImageRestServiceImpl {
          @Path("{id}")
          public StreamingOutput getImage(@PathParam("id") int id) {
                BufferedImage image = generateImage(id); //generate image using 
                return new StreamingImageOutput(image);
          }
      }