Springmvc 注解驱动格式化实例

我会带着你远行 2022-06-13 01:25 218阅读 0赞

public class User {
        private String name;
        //可将形如1980-09-01的字符串转换为Date类型的birthday属性中
        @DateTimeFormat(pattern = "yyyy-MM-dd")
        private Date birthday;
        //可将形如4,500.00的字符串转换到long类型的salary属性中
        @NumberFormat(pattern = "#,###.##")
        private long salary;
    
        public long getSalary() {
            return salary;
        }
    
        public void setSalary(long salary) {
            this.salary = salary;
        }
    
        public String getName() {
    
            return name;
        }
    
        public void setName(String name) {
            this.name = name;
        }
    
        public Date getBirthday() {
    
            return birthday;
        }
    
        public void setBirthday(Date birthday) {
            this.birthday = birthday;
        }
    }
     <%@ page contentType="text/html;charset=UTF-8" language="java" %>
    <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
    <html>
    <head>
        <title>首页</title>
    </head>
    <body>
        <form action="<c:url value="/showuser.html" />">
            <table>
                <tr>
                        <td>
                            用户名：
                        </td>
                        <td>
                            <input type="text" name="name"/>
                        </td>
                </tr>
                <tr>
                        <td>
                            生日：
                        </td>
                        <td>
                            <input type="text" name="birthday"/>
                        </td>
                </tr>
                <tr>
                        <td>
                            工资:
                        </td>
                        <td>
                            <input type="text" name="salary">
                        </td>
                </tr>
                <tr>
                        <td colspan="2">
                            <input type="submit" value="提交">
                        </td>
                </tr>
            </table>
        </form>
    </body>
    </html>
    
    
     @RequestMapping("showuser")
    public String showuser(User user){
        System.out.println(user.getName());
        System.out.println(user.getBirthday());
        System.out.println(user.getSalary());
        return "register";
    }
    
     <context:component-scan base-package="com.smart"/>
    
    <mvc:annotation-driven conversion-service="myconversionService"/>
    <bean id="myconversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean"/>
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"
          p:prefix="/WEB-INF/views/"
          p:suffix=".jsp"/>
    
    占旭鹏
    Thu Sep 06 00:00:00 GMT+08:00 2012
    1123