PROSAGA码农传奇-MySQL-JDBC的Spring会话|校长为空

<div class =“post-text”itemprop =“text”>
  
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     <code>
 Principle
 </code>
     要么
     <code>
 SecurityContext
 </code>
    。在上面的配置文件中尝试以下代码：
  
   <pre class="lang-java prettyprint-override">
 <code>
 @Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {

auth.eraseCredentials(false);
    auth.userDetailsService(myUserDetailsService).passwordEncoder(new BCryptPasswordEncoder());
}

</code>
 </pre>
  
    的
      UPDATE
    </强>
  
  
    添加以下bean并查看结果：
  
   <pre class="lang-java prettyprint-override">
 <code>
 @Bean
@Override
public AuthenticationManager authenticationManagerBean() throws Exception {
 return super.authenticationManagerBean();
}

</code>
 </pre>
  
    还请补充一下
    的
      的pom.xml
    </强>
     内容给你提问。
  
  
    的
      UPDATE
    </强>
  
  
    如果您使用的是Thymeleaf，请将这些行添加到您的pom中：
  
   <pre class="lang-java prettyprint-override">
 <code>
 <properties>
 <thymeleaf.version>3.0.11.RELEASE</thymeleaf.version>
 <thymeleaf-layout-dialect.version>2.3.0</thymeleaf-layout-dialect.version>
 <thymeleaf-extras-springsecurity4.version>3.0.4.RELEASE</thymeleaf-extras-springsecurity4.version>

<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 <java.version>1.8</java.version>
</properties>

</code>
 </pre>
  
    现在主要部分，您配置文件：
  
   <pre>
 <code>
 @EnableGlobalMethodSecurity(prePostEnabled = true)
@EnableWebSecurity
@EnableJdbcHttpSession
@EnableJpaRepositories(basePackageClasses = UsersRepository.class)
@Configuration
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {

@Autowired
    private CustomUserDetailsService userDetailsService;

<strike>@Override
 protected void configure(AuthenticationManagerBuilder auth) throws Exception {

auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());
 }</strike>

@Autowired
    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {

auth.eraseCredentials(false);
        auth.userDetailsService(myUserDetailsService).passwordEncoder(new BCryptPasswordEncoder());
    }

@Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }

@Override
    protected void configure(HttpSecurity http) throws Exception {

http.csrf().disable();
        http.authorizeRequests()
                .antMatchers("/*").authenticated().anyRequest().permitAll()
                .antMatchers("/sources/*").anonymous().anyRequest().permitAll()
                .antMatchers("/public/*").anonymous().anyRequest().permitAll()
                .and()
                .formLogin().
                loginPage("/login").
                loginProcessingUrl("/app-login").
                usernameParameter("app_username").
                passwordParameter("app_password").
                permitAll()
                .and()
                .exceptionHandling().
                accessDeniedPage("/error403");
    }

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

</code>
 </pre>
  
    最后控制器：
  
   <pre class="lang-java prettyprint-override">
 <code>
 @ResponseBody
@GetMapping("/check")
public String check(Principal principal) {

System.out.println(principal.getName());
    return "ok";
}

</code>
 </pre>
</DIV>