SpringBoot整合SpringSecurity简单案例

在我们开发项目的过程中经常会用到一些权限管理框架，Java领域里边经常用的可能就是shiro了，与之对应的还有SpringSecurity，SpringSecurity可以说是非常强大，与Spring可以无缝整合，但是学习难度也高，今天给大家分享一个demo级别的。

pom.xml加入以下依赖：

<dependencies>

    <dependency>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-starter-web</artifactId>

    </dependency>

    <dependency>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-starter-security</artifactId>

    </dependency>

    <dependency>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-starter-thymeleaf</artifactId>

    </dependency>

</dependencies>

创建一个页面：home.html

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">

    <head>

        <title>Spring Security Example</title>

    </head>

    <body>

        <h1>Welcome!</h1>

        <p>Click <a th:href="@{/hello}">here</a> to see a greeting.</p>

    </body>

</html>

hello.html

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org"

      xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">

    <head>

        <title>Hello World!</title>

    </head>

    <body>

        <h1 th:inline="text">Hello [[${#httpServletRequest.remoteUser}]]!</h1>

        <form th:action="@{/logout}" method="post">

            <input type="submit" value="Sign Out"/>

        </form>

    </body>

</html>

配置MVC端点：

@Configuration

public class MvcConfig extends WebMvcConfigurerAdapter {

    @Override

    public void addViewControllers(ViewControllerRegistry registry) {

        registry.addViewController("/home").setViewName("home");

        registry.addViewController("/").setViewName("home");

        registry.addViewController("/hello").setViewName("hello");

        registry.addViewController("/login").setViewName("login");

    }

}

SpringSecurity配置

@Configuration

@EnableWebSecurity

public class WebSecurityConfig extends WebSecurityConfigurerAdapter { <1>

    @Override

    protected void configure(HttpSecurity http) throws Exception {

        http

            .authorizeRequests()

                .antMatchers("/", "/home").permitAll()

                .anyRequest().authenticated()

                .and()

            .formLogin()

                .loginPage("/login")

                .permitAll()

                .and()

            .logout()

                .permitAll();

    }

    @Autowired

    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {

        auth

            .inMemoryAuthentication()

                .withUser("admin").password("admin").roles("USER");

    }

}

登录页面如下：

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org"

      xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">

    <head>

        <title>Spring Security Example </title>

    </head>

    <body>

        <div th:if="${param.error}">

            Invalid username and password.

        </div>

        <div th:if="${param.logout}">

            You have been logged out.

        </div>

        <form th:action="@{/login}" method="post">

            <div><label> User Name : <input type="text" name="username"/> </label></div>

            <div><label> Password: <input type="password" name="password"/> </label></div>

            <div><input type="submit" value="Sign In"/></div>

        </form>

    </body>

</html>

启动类：

@SpringBootApplication

public class Application {

    public static void main(String[] args) throws Throwable {

        SpringApplication.run(Application.class, args);

    }

}

有问题可以在下面评论，技术问题可以私聊我。

巴特西

SpringBoot整合SpringSecurity简单案例

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