配置步骤:

1.pom
        <dependencies>
            <dependency>
                 <groupId>org.springframework.security</groupId>
                 <artifactId>spring-security-web</artifactId>
            </dependency>
        <dependency>
         <groupId>org.springframework.security</groupId>
          <artifactId>spring-security-config</artifactId>
        </dependency>
        <dependency>
            <groupId>org.thymeleaf.extras</groupId> 
            <artifactId>thymeleaf-extras-springsecurity4</artifactId>
        </dependency>
View Code

2.配置WebSecurityConfigurerAdapter,SpringSecurty核心配置文件

package tools.perkinelmer.Config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.builders.WebSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.UserDetailsService;
import tools.perkinelmer.security.CustomUserService;

@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

    @Bean
    UserDetailsService customUserService(){ //注册UserDetailsService 的bean
        return new CustomUserService();
    }
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(customUserService()); //user Details Service验证
    }
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                .anyRequest().authenticated() //任何请求,登录后可以访问
                .and()
                .formLogin()
                .loginPage("/login")
                .defaultSuccessUrl("/main")
                .failureUrl("/login?error")
                .permitAll() //登录页面用户任意访问
                .and()
                .headers().frameOptions().disable()
                .and()
                .logout().permitAll(); //注销行为任意访问
    }
    @Override
    public void configure(WebSecurity web) throws Exception {
        //解决静态资源被拦截的问题
        web.ignoring().antMatchers("/**/*.js",
                "/**/*.css",
                "/**/*.jpg",
                "/**/*.png");
    }
}
View Code

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