spring-security Secure Login

1 ) Modify the pom.xml , add dependencies

<! - Authentication ->

<groupId>org.springframework.security</groupId>

<artifactId>spring-security-web</artifactId>

</dependency>

<groupId>org.springframework.security</groupId>

<artifactId>spring-security-config</artifactId>

</dependency>

( 2 ) Modify web.xml

<context-param>

<param-name>contextConfigLocation</param-name>

<param-value>classpath:spring/spring-security.xml</param-value>

</context-param>

<listener-class>

org.springframework.web.context.ContextLoaderListener

</listener-class>

</listener>

<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 ) the Spring add profile directory spring-security.xml

<! - The following pages will not be intercepted ->

<! - page blocking rules ->

<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"/>

<frame-options policy="SAMEORIGIN"/>

</headers>

</http>

<! - Certification Manager ->

<authentication-manager>

<authentication-provider>

<user-service>

</user-service>

</authentication-provider>

</authentication-manager>

2.2.2 login page

Modify XXXX-web of login.html

</div>

</div>

<span ID = "label" >>> </ span> <span ID = "labelTip" > drag the slider verify </ span>

</div>

</div>

</form>

2.3.1 back-end code

In youlexuan-manager-web New LoginController.java

package com.youlexuan.sellergoods.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 front-end code

(1) New loginService.js

// access to services layer

app.service('loginService',function($http){

// read the sign in the name of people

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;

}

);

}

});

index.html页面上引入JS

指令