spring rest mvc uses RestTemplate call

import java.util.HashMap;
import java.util.Map;

import org.springframework.web.client.RestTemplate;

/**
 * @author administrator
 *
 * RestTemplate provides a series of interfaces for calling spring mvc rest (or spring rest webservice)
 * including get/post/delete/put/
 *
 */
public class Resttemplate {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		RestTemplate restTemplate = new RestTemplate();   
		
//get method************************************************ **************************************************** ************

// //The parameter is placed directly in the URL
//		String message = restTemplate.getForObject("http://localhost:8080/yongbarservice/appstore/appgoods/restTemplate?name=zhaoshijie&id=80", String.class );
//		
//		
// //Parameters are passed using MAP
//		Map<String ,Object> urlVariables = new HashMap<String ,Object>();
//		urlVariables.put("name", "zhaoshijie");
//		urlVariables.put("id", 80);
//		String message2 = restTemplate.getForObject("http://localhost:8080/yongbarservice/appstore/appgoods/restTemplate", String.class, urlVariables);
		
		
		
//delete method********************************************** **************************************************** ************		
		
		//delete method (Note: the delete method has no return value, indicating that the parameter id=0 can not be defined on the server side, and can be obtained directly by request)
//		restTemplate.delete("http://localhost:8080/yongbarservice/appstore/appgoods/deleteranking?id=0");
		
		
		
		
//post method************************************************ **************************************************** ************				
		//Use MAP to pass parameters
//		Map<String ,Object> urlVariables = new HashMap<String ,Object>();
//		urlVariables.put("name", "zhaoshijie");
//		urlVariables.put("id", 80);
//		String message3 = restTemplate.postForObject("http://localhost:8080/yongbarservice/appstore/appgoods/restTemplate",null, String.class, urlVariables);
		
		// pass parameters directly using the URL
//		String message = restTemplate.postForObject("http://localhost:8080/yongbarservice/appstore/appgoods/restTemplate?name=zhaoshijie&id=80",null, String.class );
		
		

//put method************************************************ **************************************************** ************
		//Note: The delete method has no return value, indicating that the parameter of id=0 can not be defined on the server side, and can be obtained directly by request
		restTemplate.put("http://localhost:8080/yongbarservice/appstore/appgoods/restTemplate?name=zhaoshijie&id=80" ,null);
		
		
		
//		System.out.println(message);
//		System.out.println(message2);
//		System.out.println(message3);

	}

}

http://zhaoshijie.iteye.com/blog/1711170

http://yangjizhong.iteye.com/blog/600540