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package org.javaee7.jaxrs.sample.filter.interceptor;
import java.io.ByteArrayOutputStream;
import java.io.FilterOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.ext.WriterInterceptor;
import javax.ws.rs.ext.WriterInterceptorContext;
/**
* @author Arun Gupta
*/
public class MyClientWriterInterceptor implements WriterInterceptor {
@Override
public void aroundWriteTo(WriterInterceptorContext wic) throws IOException, WebApplicationException {
System.out.println("MyClientWriterInterceptor");
wic.setOutputStream(new FilterOutputStream(wic.getOutputStream()) {
final ByteArrayOutputStream baos = new ByteArrayOutputStream();
@Override
public void write(int b) throws IOException {
baos.write(b);
super.write(b);
}
@Override
public void close() throws IOException {
System.out.println("MyClientWriterInterceptor --> " + baos.toString());
super.close();
}
});
// wic.setOutputStream(new FilterOutputStream(wic.getOutputStream()) {
//
// @Override
// public void write(int b) throws IOException {
// System.out.println("**** " + (char)b);
// super.write(b);
// }
//
// });
wic.proceed();
}
}