SpringMVC.入门篇《二》form表单

项目工程结构：

在《springmvc入门篇一.HelloWorld》基础上继续添加代码，新增：FormController.java，form.jsp，formResult.jsp 三个文件，并修改了index.jsp文件

FormController.java

 1 package com.charles.controller;
 2 
 3 import org.springframework.stereotype.Controller;
 4 import org.springframework.ui.Model;
 5 import org.springframework.web.bind.annotation.RequestMapping;
 6 import org.springframework.web.bind.annotation.RequestMethod;
 7 import org.springframework.web.servlet.ModelAndView;
 8 
 9 import com.charles.entity.Client;
10 
11 /**
12  * <p>Type: FormController</p>
13  * <p>Description: Form表单控制层</p>
14  * @author baitang.<gy03554>
15  * @date 2018年10月14日 下午4:37:08
16  * @version v1.0.0
17  */
18 @Controller
19 public class FormController {
20 
21     @RequestMapping(value = "formpage", method = RequestMethod.GET)
22     public ModelAndView intoFormPage() {
23 
24         return  new ModelAndView("form", "command", new Client());
25     }
26     
27     @RequestMapping(value = "register", method = RequestMethod.POST)
28     public String register(Model model, Client client) {
29         
30         String cemail = client.getCemail();
31         String cpwd = client.getCpwd();
32         
33         System.out.println("客户输入的邮箱是：" + cemail);
34         System.out.println("客户输入的密码是：" + cpwd);
35         
36         model.addAttribute("cemail", cemail);
37         model.addAttribute("cpwd", cpwd);
38         return "formResult";
39     }
40 }

form.jsp 文件代码：

 1 <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
 2 <%@ taglib uri="http://www.springframework.org/tags/form" prefix="form" %>
 3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 4 <html>
 5     <head>
 6         <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 7         <title>SpringMVC.入门篇《二》form表单</title>
 8     </head>
 9     
10     <body>
11         
12         <center>
13             <h2>客户注册</h2>
14             <form:form method="post" action="register">
15                 
16                 <table border="1px" cellpadding="0" cellspacing="0">
17                     <tr>
18                         <td><form:label path="cemail">邮箱：</form:label> </td>
19                         <td><form:input path="cemail"/> </td>
20                     </tr>
21                     <tr>
22                         <td><form:label path="cpwd">密码：</form:label> </td>
23                         <td><form:input path="cpwd"/> </td>
24                     </tr>
25                     <tr>
26                         <td colspan="2">
27                             <input type="submit" value="提交" /> 
28                         </td>
29 <!--                         <td></td> -->
30                     </tr>
31                 </table>
32                 
33             </form:form>
34         </center>
35     </body>
36 </html>

formResult.jsp 代码

 1 <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
 2 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 3 <html>
 4     <head>
 5         <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 6         <title>Insert title here</title>
 7     </head>
 8     
 9     <body>
10         <center>
11             <h2>注册成功</h2>
12             <h3>邮箱：${cemail }</h3>
13             <h3>密码：${cpwd }</h3>
14         </center>
15     </body>
16 </html>

index.jsp 代码

 1 <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
 2 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 3 <html>
 4     <head>
 5         <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 6         <title>Insert title here</title>
 7     </head>
 8     
 9     <body>
10         <a href="hello">进入Hello页面.</a> <br/>
11         <a href="formpage">进入Form表单页面.</a>
12         
13     </body>
14 </html>

运行项目，通过浏览器访问：http://localhost:9826/springmvc ，点击：进入Form表单页面, 填写form表单信息，然后注册。

如有问题，欢迎纠正！！！

如有转载，请标明源处：https://www.cnblogs.com/Charles-Yuan/p/9786855.html