spring rememberme 功能的简介及学习

一、利用IDEAL搭建maven-web项目
1.新建项目
spring rememberme 功能的简介及学习_第1张图片
2.选择maven——webapp项目
spring rememberme 功能的简介及学习_第2张图片
3.输入项目名称
spring rememberme 功能的简介及学习_第3张图片
4.下一步
spring rememberme 功能的简介及学习_第4张图片
5.完成
spring rememberme 功能的简介及学习_第5张图片
6.在pom.xml中导入spring项目需要的依赖

<dependency>
      <groupId>commons-logginggroupId>
      <artifactId>commons-loggingartifactId>
      <version>1.2version>
    dependency>
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-aopartifactId>
      <version>4.1.6.RELEASEversion>
    dependency>
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-beansartifactId>
      <version>4.1.6.RELEASEversion>
    dependency>
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-contextartifactId>
      <version>4.1.6.RELEASEversion>
    dependency>
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-coreartifactId>
      <version>4.1.6.RELEASEversion>
    dependency>
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-expressionartifactId>
      <version>4.1.6.RELEASEversion>
    dependency>
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-webartifactId>
      <version>4.1.6.RELEASEversion>
    dependency>
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-webmvcartifactId>
      <version>4.1.6.RELEASEversion>
    dependency>
  dependencies>

7.添加Web.xml配置文件中关于SpringMVC的配置


  <servlet>
      <servlet-name>springmvcservlet-name>
      <servlet-class>org.springframework.web.servlet.DispatcherServletservlet-class>
      <init-param>
            <param-name>contextConfigLocationparam-name>
            <param-value>classpath:springmvc-servlet.xmlparam-value>
        init-param>
        
  servlet>
  <servlet-mapping>
      <servlet-name>springmvcservlet-name>
      <url-pattern>/url-pattern>
  servlet-mapping>

8.在src/main/resource下添加springmvc-servlet.xml配置文件

<context:component-scan base-package="test.SpringMVC"/>
    
    <mvc:default-servlet-handler />
    
    <mvc:annotation-driven />
    
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"
          id="internalResourceViewResolver">
        
        <property name="prefix" value="/WEB-INF/jsp/" />
        
        <property name="suffix" value=".jsp" />
    bean>

9.在WEB-INF文件夹下创建名为jsp的文件夹,用来存放jsp视图。创建一个hello.jsp,在body中添加“Hello World”。

10.新建mvcController.java类

package com.chen.Controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
@RequestMapping("/mvc")
public class MvcController {

    @RequestMapping("/hello")
    public String hello(){
        System.out.println("hello");
        return "hello";
    }
}

11.运行项目
浏览器输入IP地址:http://localhost:8080/mvc/hello成功!
spring rememberme 功能的简介及学习_第6张图片

二、利用spring-securtity实现登陆功能
1.建立spring-security.xml文件,文件内容如下:



       <beans xmlns="http://www.springframework.org/schema/beans"
           xmlns:security="http://www.springframework.org/schema/security"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://www.springframework.org/schema/beans
              http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
              http://www.springframework.org/schema/security
              http://www.springframework.org/schema/security/spring-security-3.1.xsd">

    <security:http auto-config="true">
        <security:intercept-url pattern="/**" access="ROLE_USER"/>
    security:http>

    <security:authentication-manager>
        <security:authentication-provider>
            <security:user-service>
                <security:user name="user" password="user" authorities="ROLE_USER"/>
                <security:user name="admin" password="admin" authorities="ROLE_USER, ROLE_ADMIN"/>
            security:user-service>
        security:authentication-provider>
    security:authentication-manager>
beans>

2.在web.xml文件中添加如下代码:


  <filter>
    <filter-name>springSecurityFilterChainfilter-name>
    <filter-class>org.springframework.web.filter.DelegatingFilterProxyfilter-class>
  filter>
  <filter-mapping>
    <filter-name>springSecurityFilterChainfilter-name>
    <url-pattern>/*url-pattern>
  filter-mapping>

  <context-param>
    <param-name>contextConfigLocationparam-name>
    <param-value>classpath:spring/springmvc-servlet.xml,classpath:spring/spring-security.xmlparam-value>
  context-param>

  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListenerlistener-class>
  listener>

3.建立applicationContext.xml文件,文件内容如下:


<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
beans>

三、利用spring rememberme 实现记住我功能
1.

参考资料:
http://wiki.jikexueyuan.com/project/spring-security/
http://wiki.jikexueyuan.com/project/spring-security/first-experience.html

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