jersey client 发送Post请求 【带参数】

@Path("postUser")
public class PostUser {
	
	@POST
	@Produces(MediaType.TEXT_XML)
	public String postUser(){
		
		return "涛哥";
	}
	@Path("bean")
	@POST
	@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
	@Produces({MediaType.APPLICATION_XML,MediaType.APPLICATION_JSON})
	public User postUser(@FormParam("username") String username){
		User user = new User();
		System.out.println(username);
		user.setUsername(username);
		user.setPassword("涛哥");
		return user;
	}
	
}

public class PostUser {

	/**
	 * @param args
	 * @throws UnsupportedEncodingException 
	 */
	public static void main(String[] args) throws UnsupportedEncodingException {
		
		ClientConfig config = new DefaultClientConfig();
		Client client = Client.create(config);
		WebResource service = client.resource(getBaseURI());

		
		MultivaluedMap<String, String> param = new MultivaluedMapImpl();
		param.add("username", "ssss");
		System.out.println(service.path("services").path("postUser")
				.path("bean").queryParams(param)
				.type(MediaType.APPLICATION_FORM_URLENCODED).post(String.class));
		
		
	}

	private static URI getBaseURI() {
		return UriBuilder.fromUri(
				"http://localhost:8080/jersey/").build();
	}