Spring Security 实战（二）-第五维

接下来新建一个配置类WebConfig：

package net.maxwoods.spring.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.security.config.annotation.authentication.builders.Autpackage net.maxwoods.spring.config;

import net.maxwoods.spring.security.CustomUserDetailsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;

@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class WebConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    private PasswordEncoder passwordEncoder;

    @Bean
    public PasswordEncoder passwordEncoder()
    {
        return new BCryptPasswordEncoder();
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {        auth.inMemoryAuthentication().withUser("admin").password(passwordEncoder.encode("admin")).roles("ADMIN");
auth.inMemoryAuthentication().withUser("test").password(passwordEncoder.encode("test")).roles("TEST");
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()                
                .antMatchers("/").permitAll()
                .anyRequest().authenticated()
                .and().formLogin().permitAll()
                .and().logout().permitAll()
                .and().csrf().disable();
    }
}

新建一个AdminController:

package net.maxwoods.spring.controller;

import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
public class AdminController {

    @PreAuthorize("hasRole('ROLE_ADMIN')")
    @RequestMapping("/admin")
    public String admin()
    {
        return "admin";
    }
}

在templates中加入对应的模板页admin.html:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Spring Security</title>
    <style>
        html,body
        {
            background-color: aquamarine;
            height: 100%;
            margin: 0 0 0 0;
        }

        #logo
        {
            background-color: darkcyan;
            height: 100%;
            font-size: 72px;
            color: burlywood;
            display: flex;
            justify-content:center;
            align-items:Center;
        }
    </style>
</head>
<body>
<div id="logo">Admin</div>
</body>
</html>

启动运行项目后，发现/可以访问，/admin则需要通过用户名:admin,密码:admin来访问。

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THE END