绑定pojo对象及ServletAPI相关

绑定pojo对象及ServletAPI相关

package com.hous.springmvc.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import java.io.IOException;
import java.io.Writer;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.hous.springmvc.pojo.User;

@Controller
public class PojoController {

	/**
	 * Spring MVC会按照请求参数名和POJO属性名进行匹配，
	 * 自动为该对象填充属性值，支持级联属性，如dept.deptId
	 */
	@RequestMapping("/testPojo")
	private String testPojo(User user) {
		System.out.println("testPojo=>" + user);
		return "success";
	}
	
	/**
	 * 可以使用Servlet原生API作为目标方法的参数，具体支持以下类型
	 * 
	 * HttpServletRequest
	 * HttpServletResponse
	 * HttpSession
	 * java.security.Principal
	 * Locale 
	 * InputStream
	 * OutputStream
	 * Reader
	 * Writer
	 * @throws IOException 
	 */
	@RequestMapping("/testServletAPI")
	private String testServletAPI(HttpServletRequest request,  
			HttpServletResponse response) {
		System.out.println("testServletAPI=>" + request +"^_^" + response);
		return "success";
	}
	
	@RequestMapping("/testWriterAPI")
	private void testWriterAPI(Writer out) throws IOException {
		System.out.println("testWriterAPI");
		out.write("Hello Shanshanbox.com");
	}
	
}