Part[] parts = {
new StringPart("request", "<dummy/>"),
new FilePart(f.getName(), f) };
RequestEntity entity = new MultipartRequestEntity(parts, filePost.getParams());
ByteArrayOutputStream baos = new ByteArrayOutputStream();
entity.writeRequest(baos);
System.err.println(baos);
filePost.setRequestEntity(entity);
HttpClient client = new HttpClient();
int status = client.executeMethod(filePost);
assertEquals(200, status);