Spging mvc 可以針對簡單的form去處理(結合JSTL)。
web.xml
<display-name>Spring MVC Form Handling</display-name>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<servlet>
<servlet-name>HelloWeb</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/spring-config.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>HelloWeb</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
spring-config.xml
<context:component-scan base-package="com.example" />
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
Customer.java
package com.example;
public class Customer {
private Integer age ;
private String name ;
private String address ;
public Integer getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
}
CustomerControler.java
package com.example;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
@Controller
public class CustomerControler {
@RequestMapping(value = "/customer", method = RequestMethod.GET)
public ModelAndView student() {
return new ModelAndView("customer", "command", new Customer());
}
@RequestMapping(value="/addCustomer", method = RequestMethod.POST)
public String addCustomer(@ModelAttribute("HelloSpring") Customer cust,ModelMap model) {
model.addAttribute("age", cust.getAge());
model.addAttribute("name", cust.getName());
model.addAttribute("address", cust.getAddress());
return "showResult";
}
}
customer.jsp
<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>customer form information</title>
</head>
<body>
<form:form method="POST" action="/HelloSpring/addCustomer">
<table>
<tr>
<td><form:label path="age">age</form:label></td>
<td><form:input path="age" /></td>
</tr>
<tr>
<td><form:label path="name">name</form:label></td>
<td><form:input path="name" /></td>
</tr>
<tr>
<td><form:label path="address">address</form:label></td>
<td><form:input path="address" /></td>
</tr>
<tr>
<td colspan="2">
<input type="submit" value="Submit"/>
</td>
</tr>
</table>
</form:form>
</body>
</html>
showResult.jsp
<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>show result</title>
</head>
<body>
<table>
<tr>
<td>{age}</td>
</tr>
<tr>
<td>{name}</td>
</tr>
<tr>
<td>{address}</td>
</tr>
</table>
</body>
</html>
</pre>
