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品优购电商系统开发 第4章 安全框架与商家入驻审核

nanyue 2024-08-26 17:49:31 技术文章 5 ℃

课程目标

目标1:实现SpringSecurity入门小Demo

目标2:完成运营商登陆与安全控制功能

目标3:完成商家入驻

目标4:完成商家审核

目标5:完成商家系统登陆与安全控制功能

1.Spring Security框架入门

1.1 Spring Security简介

Spring Security是一个能够为基于Spring的企业应用系统提供声明式的安全访问控制解决方案的安全框架。它提供了一组可以在Spring应用上下文中配置的Bean,充分利用了Spring IoC,DI(控制反转Inversion of Control ,DI:Dependency Injection 依赖注入)和AOP(面向切面编程)功能,为应用系统提供声明式的安全访问控制功能,减少了为企业系统安全控制编写大量重复代码的工作。

1.2 Spring Security入门小Demo

1.2.1最简单Demo

(1)创建工程spring-security-demo ,pom.xml内容

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>cn.itcast.demo</groupId>
	<artifactId>spring-security-demo</artifactId>
	<packaging>war</packaging>
	<version>0.0.1-SNAPSHOT</version>
	<properties>
		<spring.version>4.2.4.RELEASE</spring.version>
	</properties>
	<dependencies>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-core</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-web</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context-support</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-test</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jdbc</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework.security</groupId>
			<artifactId>spring-security-web</artifactId>
			<version>4.1.0.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>org.springframework.security</groupId>
			<artifactId>spring-security-config</artifactId>
			<version>4.1.0.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>servlet-api</artifactId>
			<version>2.5</version>
			<scope>provided</scope>
		</dependency>
	</dependencies>
	<build>
	 <plugins>		
	 <!-- java编译插件 -->
		 <plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.2</version>
				<configuration>
					<source>1.7</source>
					<target>1.7</target>
					<encoding>UTF-8</encoding>
				</configuration>
		 </plugin> 
	 <plugin>
				<groupId>org.apache.tomcat.maven</groupId>
				<artifactId>tomcat7-maven-plugin</artifactId>
				<configuration>
					<!-- 指定端口 -->
					<port>9090</port>
					<!-- 请求路径 -->
					<path>/</path>
				</configuration>
	 	 </plugin>
	 </plugins> 
 </build>
</project>

(2)创建web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://java.sun.com/xml/ns/javaee"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	version="2.5">		
 	 <context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:spring-security.xml</param-value>
	 </context-param>
	 <listener>
		<listener-class>
			org.springframework.web.context.ContextLoaderListener
		</listener-class>
	 </listener>	
	 <filter> 
		<filter-name>springSecurityFilterChain</filter-name> 		 <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class> 
	 </filter> 
	 <filter-mapping> 
		<filter-name>springSecurityFilterChain</filter-name> 
		<url-pattern>/*</url-pattern> 
	 </filter-mapping>	
</web-app>

(3)创建index.html 内容略

(4)创建spring 配置文件spring-security.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security"
	xmlns:beans="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
						http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security.xsd">
	<!-- 页面拦截规则 -->
	<http use-expressions="false">
		<intercept-url pattern="/**" access="ROLE_USER" />
		<form-login/>	
	</http>
	<!-- 认证管理器 -->
	<authentication-manager>
		<authentication-provider>
			<user-service>
				<user name="admin" password="123456" authorities="ROLE_USER"/>
			</user-service>		
		</authentication-provider>	
	</authentication-manager>
</beans:beans>

此案例我们没有登录页,而是使用了系统自动生成的登陆页,效果如下:

配置说明:

intercept-url 表示拦截页面

/* 表示的是该目录下的资源,只包括本级目录不包括下级目录

/** 表示的是该目录以及该目录下所有级别子目录的资源

form-login 为开启表单登陆

use-expressions 为是否使用使用 Spring 表达式语言( SpEL ),默认为true ,如果开启,则拦截的配置应该写成以下形式

<intercept-url pattern="/**" access="hasRole('ROLE_USER')" />

1.2.2用户自定义登录页

实际开发中,我们不可能使用系统生成的登录页,而是使用我们自己的登录页。

(1)构建登陆页:

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>登陆</title>
</head>
<body>	
	<form action='/login' method='POST'>
		<table>
			<tr>
				<td>用户名:</td>
				<td><input type='text' name='username' value=''></td>
			</tr>
			<tr>
				<td>密码:</td>
				<td><input type='password' name='password' /></td>
			</tr>
			<tr>
				<td colspan='2'><input name="submit" type="submit"
					value="登陆" /></td>
			</tr>
		</table>
	</form>
</body>
</html>

(2)构建登陆失败页 login_error.html(内容略)

(3)修改 spring 配置文件spring-security.xml

<!-- 以下页面不被拦截 -->
	<http pattern="/login.html" security="none"></http>
	<http pattern="/login_error.html" security="none"></http>
	<!-- 页面拦截规则 -->
	<http use-expressions="false">
		<intercept-url pattern="/*" access="ROLE_USER" />
		<form-login login-page="/login.html" default-target-url="/index.html" authentication-failure-url="/login_error.html"/>	
		<csrf disabled="true"/>
	</http>

security=“none” 设置此资源不被拦截.

如果你没有设置登录页security=“none” ,将会出现以下错误

因为登录页会被反复重定向。

login-page:指定登录页面。

authentication-failure-url:指定了身份验证失败时跳转到的页面。

default-target-url:指定了成功进行身份验证和授权后默认呈现给用户的页面。

csrf disabled=“true” 关闭csrf ,如果不加会出现错误

CSRF(Cross-site request forgery)跨站请求伪造,也被称为“One Click Attack”或者Session Riding,通常缩写为CSRF或者XSRF,是一种对网站的恶意利用。

2.运营商系统登录与安全控制

2.1需求分析

完成运营商登陆功能

2.2登陆功能的实现

2.2.1配置文件

(1)修改pinyougou-manager-web的pom.xml ,添加依赖

 	<!-- 身份验证 -->
	<dependency>
		<groupId>org.springframework.security</groupId>
		<artifactId>spring-security-web</artifactId>		
	</dependency>
	<dependency>
		<groupId>org.springframework.security</groupId>
		<artifactId>spring-security-config</artifactId>		
	</dependency>

(2)修改web.xml

 <context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:spring/spring-security.xml</param-value>
	 </context-param>
	 <listener>
		<listener-class>
			org.springframework.web.context.ContextLoaderListener
		</listener-class>
	 </listener>	
	 <filter> 
		<filter-name>springSecurityFilterChain</filter-name> 		<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class> 
	 </filter> 
	 <filter-mapping> 
		<filter-name>springSecurityFilterChain</filter-name> 
		<url-pattern>/*</url-pattern> 
	 </filter-mapping>	

(3)pinyougou-manager-web的spring目录下添加配置文件spring-security.xml

	<!-- 以下页面不被拦截 -->
	<http pattern="/login.html" security="none"></http>
	<http pattern="/css/**" security="none"></http>
	<http pattern="/img/**" security="none"></http>
	<http pattern="/js/**" security="none"></http>
	<http pattern="/plugins/**" security="none"></http>
	
	<!-- 页面拦截规则 -->
	<http use-expressions="false">
		<intercept-url pattern="/*" access="ROLE_ADMIN" />
		<form-login login-page="/login.html" default-target-url="/admin/index.html" authentication-failure-url="/login.html" always-use-default-target="true"/>	
		<csrf disabled="true"/>
		<headers>
			<frame-options policy="SAMEORIGIN"/>
		</headers>
	</http>
	<!-- 认证管理器 -->
	<authentication-manager>
		<authentication-provider>
			<user-service>
				<user name="admin" password="123456" authorities="ROLE_ADMIN"/>
				<user name="sunwukong" password="dasheng" authorities="ROLE_ADMIN"/>
			</user-service>		
		</authentication-provider>	
	</authentication-manager>

配置说明:

always-use-default-target:指定了是否在身份验证通过后总是跳转到default-target-url属性指定的URL。

如果你在系统中使用了框架页,需要设置框架页的策略为SAMEORIGIN

<headers>
	<frame-options policy="SAMEORIGIN"/>
</headers>

2.2.2登录页面

修改pinyougou-manager-web的 login.html

<form id="loginform" action="/login" method="post" class="sui-form">
	<div class="input-prepend"><span class="add-on loginname"></span>
		<input id="prependedInput" name="username" type="text" placeholder="邮箱/用户名/手机号" class="span2 input-xfat">
	</div>
	<div class="input-prepend"><span class="add-on loginpwd"></span>
		<input id="prependedInput" name="password" type="password" placeholder="请输入密码" class="span2 input-xfat">
	</div>
	<div class="setting">
		<div id="slider">
			<div id="slider_bg"></div>
				<span id="label">>></span> <span id="labelTip">拖动滑块验证</span>
			</div>
		</div>
		<div class="logined">
		<a class="sui-btn btn-block btn-xlarge btn-danger" onclick="document:loginform.submit()" target="_blank">登 录</a>
		</div>
</form>

2.3主界面显示登陆人

2.3.1后端代码

在pinyougou-manager-web新建LoginController.java

package com.pinyougou.manager.controller;
import java.util.HashMap;
import java.util.Map;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RequestMapping("/login")
public class LoginController {
	@RequestMapping("name")
	public Map name(){
		String name=SecurityContextHolder.getContext()
.getAuthentication().getName();
		Map map=new HashMap();
		map.put("loginName", name);
		return map ;
	}	
}

2.3.2前端代码

(1)新建loginService.js

//登陆服务层
app.service('loginService',function($http){
	//读取登录人名称
	this.loginName=function(){
		return $http.get('../login/name.do');		
	}
});

(2)新建indexController.js

app.controller('indexController' ,function($scope,$controller ,loginService){	
 //读取当前登录人 
	$scope.showLoginName=function(){
		loginService.loginName().success(
			function(response){
				$scope.loginName=response.loginName;
			}			
		);
	} 
});	

页面上引入JS

<script type="text/javascript" src="../plugins/angularjs/angular.min.js"></script>
<script type="text/javascript" src="../js/base.js"></script>
<script type="text/javascript" src="../js/service/loginService.js"></script>
<script type="text/javascript" src="../js/controller/indexController.js"></script> 

指令

<body class="hold-transition skin-green sidebar-mini" ng-app="pinyougou" ng-controller="indexController" ng-init="showLoginName ()">

将页面上的测试用户 替换成 {{loginName}}

2.4退出登录

在pinyougou-manager-web的spring-security.xml的http节点中添加配置

<logout/>

加此配置后,会自动的产生退出登录的地址/logout,如果你不想用这个地址 ,你也可以定义生成的退出地址以及跳转的页面,配置如下

<logout logout-url="" logout-success-url=""/>

logout-url:退出的地址,会自动生成

logout-success-url:退出后跳转的地址

修改注销的链接

<div class="pull-right">
 <a href="../logout" class="btn btn-default btn-flat">注销</a>
</div>

3.商家申请入驻

3.1需求分析

商家申请入驻,需要填写商家相关的信息。待运营商平台审核通过后即可使用使用。

3.2准备工作

(1)拷贝资源: 将“资源/静态原型/商家管理后台”下的页面拷贝到pinyougou-shop-web工程

(2)参照“运营商后台”构建js

(3)拷贝后端控制层代码

3.3前端代码

修改register.html 引入JS

<script type="text/javascript" src="plugins/angularjs/angular.min.js"> </script>
<script type="text/javascript" src="js/base.js"> </script>
<script type="text/javascript" src="js/service/sellerService.js"> </script>
<script type="text/javascript" src="js/controller/baseController.js"> </script>
<script type="text/javascript" src="js/controller/sellerController.js"> </script>

指令

<body ng-app="pinyougou" ng-controller="sellerController">

绑定表单(部分代码)

<div class="control-group">
		<label class="control-label">登陆名(不可修改):</label>
		<div class="controls">
		<input type="text" ng-model="entity.sellerId" placeholder="登陆名" class="input-xfat input-xlarge">
		</div>
</div>
<div class="control-group">
	<label class="control-label">登陆密码:</label>
	<div class="controls">
		<input type="password" ng-model="entity.password" placeholder="登陆密码" class="input-xfat input-xlarge">
	</div>
</div>
..............略

修改sellerController.js ,在保存成功后跳转到登陆页

//保存 
	$scope.add=function(){						
		sellerService.add( $scope.entity ).success(
			function(response){
				if(response.success){
					location.href='shoplogin.html';
				}else{
					alert(response.message);
				}
			}		
		);				
	}

绑定“申请入驻”按钮

<a class="sui-btn btn-block btn-xlarge btn-danger" ng-click="add()" target="_blank">申请入驻</a>

3.4后端代码

修改后端代码pinyougou-sellergoods-service的SellerServiceImpl类的add方法,设置默认状态为0

	/**
	 * 增加
	 */
	@Override
	public void add(TbSeller seller) {
		seller.setStatus("0");
		seller.setCreateTime(new Date());
		sellerMapper.insert(seller);		
	}

4.商家审核

4.1需求分析

商家申请入驻后,需要网站运营人员在运营商后台进行审核,审核后商家才可以登陆系统。

状态值: 0:未审核 1:已审核 2:审核未通过 3:关闭

4.2商家待审核列表

修改seller_1.html

引入JS

<script type="text/javascript" src="../plugins/angularjs/angular.min.js"> </script>
<!-- 分页组件开始 -->
<script src="../plugins/angularjs/pagination.js"></script>
<link rel="stylesheet" href="../plugins/angularjs/pagination.css">
<!-- 分页组件结束 -->
<script type="text/javascript" src="../js/base_pagination.js"> </script>
<script type="text/javascript" src="../js/service/sellerService.js"> </script>
<script type="text/javascript" src="../js/controller/baseController.js"> </script>
<script type="text/javascript" src="../js/controller/sellerController.js"> </script>

指令

<body class="hold-transition skin-red sidebar-mini" ng-app="pinyougou" ng-controller="sellerController" ng-init="searchEntity={status:'0'}">

加入分页控件

<tm-pagination conf="paginationConf"></tm-pagination>

循环

<tr ng-repeat="entity in list">
	<td><input type="checkbox"></td>			 
	<td>{{entity.sellerId}}</td>
	<td>{{entity.name}}</td>
	<td>{{entity.nickName}}</td>
	<td>{{entity.linkmanName}}</td>
	<td>{{entity.telephone}}</td>
	<td class="text-center"> 
	<button type="button" class="btn bg-olive btn-xs" data-toggle="modal" data-target="#sellerModal" >详情</button> 
	</td>
</tr>

4.3商家详情

(1)绑定页面弹出窗口

 <table class="table table-bordered table-striped" width="800px">
		<tr>
			<td>公司名称</td>
			<td>{{entity.name}}</td>
		</tr>
		<tr>
			<td>公司手机</td>
			<td>{{entity.mobile}}</td>
		</tr>
		<tr>
			<td>公司电话</td>
			<td>{{entity.telephone}}</td>
		</tr>
		<tr>
			 <td>公司详细地址</td>
			 <td>{{entity.addressDetail}}</td>
		</tr>
</table>	

(2)列表的“详情”按钮

<button type="button" class="btn bg-olive btn-xs" data-toggle="modal" data-target="#sellerModal" ng-click="findOne(entity.sellerId)">详情</button> 

4.4商家审核

4.4.1 后端代码

(1)在pinyougou-sellergoods-interface工程的SellerService.java服务接口新增方法定义

	/**
	 * 更改状态
	 * @param id
	 * @param status
	 */
	public void updateStatus(String sellerId,String status);

(2)在pinyougou-sellergoods-service的SellerServiceImpl.java新增方法

	@Override
		public void updateStatus(String sellerId, String status) {
			TbSeller seller = sellerMapper.selectByPrimaryKey(sellerId);	
			seller.setStatus(status);			
			sellerMapper.updateByPrimaryKey(seller);
		}

(3)在pinyougou-manager-web的SellerController.java新增方法

	/**
	 * 更改状态
	 * @param sellerId 商家ID
	 * @param status 状态
	 */
	@RequestMapping("/updateStatus")
	public Result updateStatus(String sellerId, String status){
		try {
			sellerService.updateStatus(sellerId, status);
			return new Result(true, "成功");
		} catch (Exception e) {
			e.printStackTrace();
			return new Result(false, "失败");
		}
	}

4.4.2 前端代码

修改pinyougou-manager-web的sellerService.js

	//更改状态
	this.updateStatus=function(sellerId,status){
		return $http.get('../seller/updateStatus.do?sellerId='+sellerId+'&status='+status);
	}

修改pinyougou-manager-web的sellerController.js

 $scope.updateStatus=function(sellerId,status){
		sellerService.updateStatus(sellerId,status).success(
			function(response){
				if(response.success){
					$scope.reloadList();//刷新列表
				}else{
					alert("失败");
				}				
			}
		);
	}

修改按钮,调用方法

		<div class="modal-footer">						
			<button class="btn btn-success" data-dismiss="modal" aria-hidden="true" ng-click="updateStatus(entity.sellerId,'1')">审核通过</button>
 	<button class="btn btn-danger" data-dismiss="modal" aria-hidden="true" ng-click="updateStatus(entity.sellerId,'2')">审核未通过</button>
 <button class="btn btn-danger" data-dismiss="modal" aria-hidden="true" ng-click="updateStatus(entity.sellerId,'3')">关闭商家</button>
			<button class="btn btn-default" data-dismiss="modal" aria-hidden="true">关闭</button>
</div>

5.商家系统登录与安全控制

5.1需求分析

完成商家系统登陆与安全控制,商家账号来自数据库,并实现密码加密

5.2自定义认证类

(1)pom.xml、web.xml 、login.html 参照运营商管理后台

(2)在pinyougou-shop-web创建com.pinyougou.service包,包下创建类UserDetailsServiceImpl.java 实现UserDetailsService接口

package com.pinyougou.service;
import java.util.ArrayList;
import java.util.List;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
/**
 * 认证类
 * @author Administrator
 *
 */
public class UserDetailsServiceImpl implements UserDetailsService {
	@Override
	public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
		List<GrantedAuthority> grantedAuths = new ArrayList<GrantedAuthority>(); 
 grantedAuths.add(new SimpleGrantedAuthority("ROLE_SELLER")); 
 return new User(username,"123456", grantedAuths);
	}
}

(3)在pinyougou-shop-web的spring目录下创建spring-security.xml

	<!-- 以下页面不被拦截 -->
	<http pattern="/*.html" security="none"></http>
	<http pattern="/css/**" security="none"></http>
	<http pattern="/img/**" security="none"></http>
	<http pattern="/js/**" security="none"></http>
	<http pattern="/plugins/**" security="none"></http>
	<http pattern="/seller/add.do" security="none"></http> 	
	<!-- 页面拦截规则 -->
	<http use-expressions="false">
		<intercept-url pattern="/**" access="ROLE_SELLER" />
		<form-login login-page="/shoplogin.html" default-target-url="/admin/index.html" authentication-failure-url="/shoplogin.html" always-use-default-target="true"/>	
		<csrf disabled="true"/>
		<headers>
			<frame-options policy="SAMEORIGIN"/>
		</headers>
		<logout/>
	</http>
	<!-- 认证管理器 -->
	<authentication-manager>
		<authentication-provider user-service-ref="userDetailService">			
		</authentication-provider>	
	</authentication-manager>
	<beans:bean id="userDetailService"
 class="com.pinyougou.service.UserDetailServiceImpl"></beans:bean>

经过上述配置,用户在输入密码123456时就会通过(用户名随意)

5.3认证类调用服务方法

修改UserDetailsServiceImpl.java ,添加属性和setter方法 ,修改loadUserByUsername方法

/**
 * 认证类
 * @author Administrator
 *
 */
public class UserDetailsServiceImpl implements UserDetailsService {
	private SellerService sellerService;
	public void setSellerService(SellerService sellerService) {
		this.sellerService = sellerService;
	}
	@Override
	public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
		System.out.println("经过了UserDetailsServiceImpl");
		//构建角色列表
		List<GrantedAuthority> grantAuths=new ArrayList();
		grantAuths.add(new SimpleGrantedAuthority("ROLE_SELLER"));
		//得到商家对象
		TbSeller seller = sellerService.findOne(username);
		if(seller!=null){
			if(seller.getStatus().equals("1")){
				return new User(username,seller.getPassword(),grantAuths);
			}else{
				return null;
			}			
		}else{
			return null;
		}
	}
}

修改pinyougou-shop-web的spring-security.xml ,添加如下配置

 <!-- 引用dubbo 服务 -->	
	<dubbo:application name="pinyougou-shop-web" />
	<dubbo:registry address="zookeeper://192.168.25.129:2181"/>
	<dubbo:reference id="sellerService" interface="com.pinyougou.sellergoods.service.SellerService" >
	</dubbo:reference>
	<beans:bean id="userDetailService" class="com.pinyougou.service.UserDetailsServiceImpl">
		<beans:property name="sellerService" ref="sellerService"></bean:property>
	</beans:bean>

经过上述修改后,在登陆页输入用户名和密码与数据库一致即可登陆 。

5.4密码加密

5.4.1 BCrypt加密算法

用户表的密码通常使用MD5等不可逆算法加密后存储,为防止彩虹表破解更会先使用一个特定的字符串(如域名)加密,然后再使用一个随机的salt(盐值)加密。 特定字符串是程序代码中固定的,salt是每个密码单独随机,一般给用户表加一个字段单独存储,比较麻烦。 BCrypt算法将salt随机并混入最终加密后的密码,验证时也无需单独提供之前的salt,从而无需单独处理salt问题。

5.4.2商家入驻密码加密

商家申请入驻的密码要使用BCrypt算法进行加密存储,修改SellerController.java的add方法

/**
	 * 增加
	 * @param seller
	 * @return
	 */
	@RequestMapping("/add")
	public Result add(@RequestBody TbSeller seller){
		//密码加密
		BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
		String password = passwordEncoder.encode(seller.getPassword());
		seller.setPassword(password);
		try {
			sellerService.add(seller);
			return new Result(true, "增加成功");
		} catch (Exception e) {
			e.printStackTrace();
			return new Result(false, "增加失败");
		}
	}

5.4.3加密配置

修改pinyougou-shop-web的spring-security.xml ,添加如下配置

<beans:bean id="bcryptEncoder" 
 class="org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder" />

修改认证管理器的配置

	<!-- 认证管理器 -->
	<authentication-manager alias="authenticationManager"> 
 <authentication-provider user-service-ref='userDetailService'> 
 	<password-encoder ref="bcryptEncoder"></password-encoder>	 		
 </authentication-provider> 
 </authentication-manager> 	

5.5显示登录名

参照运营商后台

5.6退出登录

参照运营商后台

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