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package com.servlet; import java.io.IOException; import java.util.List; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.fileupload.FileItem; import org.apache.commons.fileupload.FileUpload; import org.apache.commons.fileupload.FileUploadException; import org.apache.commons.fileupload.disk.DiskFileItemFactory; import org.apache.commons.fileupload.servlet.ServletFileUpload; @WebServlet("/MVC_reg/RegistServlst") public class RegistServlet extends HttpServlet{ @Override protected void service(HttpServletRequest arg0, HttpServletResponse arg1) throws ServletException, IOException { System.out.println("start"); try { DiskFileItemFactory diskFileItemFactory=new DiskFileItemFactory(); ServletFileUpload servletFileUpload=new ServletFileUpload(diskFileItemFactory); List<FileItem> list=servletFileUpload.parseRequest(arg0); for(FileItem fileItem:list) { if(fileItem.isFormField()) { String name=fileItem.getFieldName(); String value=fileItem.getString("UTF-8"); System.out.println(name+" "+value); }else { } } } catch(FileUploadException e) { e.printStackTrace(); } } }
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>注册</title> <link rel="stylesheet" href="./css/reg.css"> </head> <body> <div class="reg"> <div class="header"> <h1> <a href="./login.jsp">登录</a> <a href="./regist.jsp">注册</a> </h1> </div> <form action="/MVC_reg/RegistServlet" method="post"enctype="multipart/form-data"> <table> <tr> <td class="td1">用户名</td> <td><input type="text" class="input1" name="username"></td> </tr> <tr> <td class="td1">密码</td> <td><input type="password" class="input1" name="password"></td> </tr> <tr> <td class="td1">昵称</td> <td><input type="text" class="input1" name="nickname"></td> </tr> <tr> <td class="td1">性别</td> <td> <input type="radio" name="sex" value="male">男 <input type="radio" name="sex" value="female">女 </td> </tr> <tr> <td class="td1">上传头像</td> <td><input type="file" id="photo" name="upload"></td> </tr> <tr> <td class="td1">兴趣爱好</td> <td><label> <input type="checkbox" name="hobby" value="篮球">篮球 <input type="checkbox" name="hobby" value="足球">足球 <input type="checkbox" name="hobby" value="排球">排球 <input type="checkbox" name="hobby" value="羽毛球">羽毛球 </label></td> </tr> <tr> <td colspan="2"> <div class="btn-red"> <input type="submit" value="注册" id="reg-btn"> </div> </td> </tr> </table> </form> </div> </body> </html>
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