BeanUtils数据封装工具类的使用

Java代码:

package com.java.domain;

public class Person {
	private String name;
	private int age;
	private String gender;
	private String hobby;
	private String province;
	
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public int getAge() {
		return age;
	}
	public void setAge(int age) {
		this.age = age;
	}
	public String getGender() {
		return gender;
	}
	public void setGender(String gender) {
		this.gender = gender;
	}
	public String getHobby() {
		return hobby;
	}
	public void setHobby(String hobby) {
		this.hobby = hobby;
	}
	public String getProvince() {
		return province;
	}
	public void setProvince(String province) {
		this.province = province;
	}
	
}

package com.java.servlet;

import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.util.Arrays;
import java.util.Map;

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

import org.apache.commons.beanutils.BeanUtils;

import com.java.domain.Person;

public class ReceiveServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
     public ReceiveServlet() {
        super();
    }

	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doGet(request, response);
		request.setCharacterEncoding("UTF-8");
		response.setContentType("text/html;charset=UTF-8");

		// 接收爱好数组
		String[] hobby = request.getParameterValues("hobby");
		// 把数组转位字符串
		String hobby1 = Arrays.toString(hobby);
		
		// 接受前台参数
		Map map = request.getParameterMap();
		Person person = new Person(); 
		try {
			BeanUtils.populate(person, map);
			person.setHobby(hobby1);
			
			System.out.println(person.getName());
		} catch (IllegalAccessException | InvocationTargetException e) {
			e.printStackTrace();
		}
	}

}

HTML代码:

	
		
		
	
	
		

			

				

					

						姓名:
						
					
				
				

					

						年龄:
						
					
				
				

					

						性别:
						女 
						男
					
				
				

					

						爱好: 
						摔跤 
						手办 
						骑车 
						玩偶
					
				
				

					

						省份: 
						
							广东省
							四川省
							湖北省
						
					
				
				

					

						
					
				
			
		
	

项目图片:

需要引用的lib里的2个jar包