Class DelegateWriter

form/src/main/java/feign/form/multipart/DelegateWriter.java:32–53

A delegate writer. @author Artem Labazin

 * @author Artem Labazin
 */
@RequiredArgsConstructor
@FieldDefaults(level = PRIVATE, makeFinal = true)
public class DelegateWriter extends AbstractWriter {

  Encoder delegate;

  SingleParameterWriter parameterWriter = new SingleParameterWriter();

  @Override
  public boolean isApplicable(Object value) {
    return true;
  }

  @Override
  protected void write(Output output, String key, Object value) throws EncodeException {
    val fake = new RequestTemplate();
    delegate.encode(value, value.getClass(), fake);
    val bytes = fake.body();
    val string = new String(bytes, output.getCharset()).replaceAll("\n", "");
    parameterWriter.write(output, key, string);
  }
}