获得 复杂表单 提交过来的 数据 , 以及 解决 多个值丢失数据

[java]代码库

package am_cn.itcsat.request;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/*
 *  获得 客户端 提交过来的 所有的 数据
 * 
 */
public class RequestDemo1 extends HttpServlet {

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

		// 要 干什么 
		
		// 解决 post 请求方式下的 乱码
		request.setCharacterEncoding("UTF-8");
		
		String name = request.getParameter("name");
		String password = request.getParameter("password");
		String gender = request.getParameter("gender");
//		String hobbies = request.getParameter("hobbies");  // 爱好 这里 丢 数据了 
		String city = request.getParameter("city");
		String description = request.getParameter("description");
		
		System.out.println("name : " + name);
		System.out.println("password : " + password);
		System.out.println("gender : " + gender);
//		System.out.println("hobbies : " + hobbies);
		System.out.println("city : " + city);
		System.out.println("description : " + description);
		
		System.out.println("=============================");
		
		// 通过 这个 api 来 解决 提交的 某个 name 有多个值的 情况, 不会丢数据 .
		String[] parameterValues = request.getParameterValues("hobbies");
		
		for (String value : parameterValues) {
			System.out.println(" value : " + value);
		}
		
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doGet(request, response);
	}

}