Web前端开发GetParameterValuesDemo项目资源

package org.servlet; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.*; import javax.servlet.http.*; public class ServletClass extends HttpServlet{ public void doPost(HttpServletRequest req,HttpServletResponse res) throws ServletException,IOException{ res.setCharacterEncoding("gbk");//gb2312 utf-8 String[] likes=req.getParameterValues("likes"); String like=new String(); for(int i=0;i<likes.length;i++){ if(likes[i].equals("ball")) like+="篮球 "; else if(likes[i].equals("book")) like+="读书"; else if(likes[i].equals("sing")) like+="唱歌 "; else if(likes[i].equals("draw")) like+="跳舞 "; } PrintWriter out=res.getWriter(); out.print("爱好："+like); } }