springboot和springsecurity使用JWT令牌

基于之前的文章springboot和springsecurity整合OAuth2

略有修改

1. 授权模块修改OauthServerConfig配置文件

@Configuration
@EnableAuthorizationServer
public class OauthServerConfig extends AuthorizationServerConfigurerAdapter {
    @Autowired
    private DataSource dataSource;
    @Autowired
    private UserDetailsService userDetailsService;
    @Autowired
    private AuthenticationManager authenticationManager;
    @Autowired
    private PasswordEncoder passwordEncoder;

    private String SIGNING_KEY = "salt";


    //从数据库中查询出客户端信息
    @Bean
    public JdbcClientDetailsService clientDetailsService() {
        JdbcClientDetailsService jdbcClientDetailsService = new JdbcClientDetailsService(dataSource);
        jdbcClientDetailsService.setPasswordEncoder(passwordEncoder);
        return jdbcClientDetailsService;
    }

    @Bean
    public TokenStore tokenStore() {
        return new JwtTokenStore(accessTokenConverter());
    }

    @Bean
    public JwtAccessTokenConverter accessTokenConverter() {
        JwtAccessTokenConverter converter = new JwtAccessTokenConverter();
        converter.setSigningKey(SIGNING_KEY);  //对称秘钥，资源服务器使用该秘钥来验证
        return converter;
    }

    //授权信息保存策略
    @Bean
    public ApprovalStore approvalStore() {
        return new JdbcApprovalStore(dataSource);
    }

    //授权码模式专用对象
    @Bean
    public AuthorizationCodeServices authorizationCodeServices() {
        return new JdbcAuthorizationCodeServices(dataSource);
    }

    //指定客户端登录信息来源
    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
        //从数据库取数据
        clients.withClientDetails(clientDetailsService());
    }

    //检测token的策略
    @Override
    public void configure(AuthorizationServerSecurityConfigurer oauthServer) throws Exception {
        oauthServer.allowFormAuthenticationForClients()    //允许form表单客户端认证,允许客户端使用client_id和client_secret获取token
                .checkTokenAccess("permitAll()")     //对校验token接口设置权限控制
                .tokenKeyAccess("permitAll()")            // 获取token请求不进行拦截
                .passwordEncoder(passwordEncoder);
    }

    //OAuth2的主配置信息
    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        endpoints
                .approvalStore(approvalStore())
                .authenticationManager(authenticationManager)
                .authorizationCodeServices(authorizationCodeServices())
                .tokenStore(tokenStore())
                .userDetailsService(userDetailsService)
                .tokenServices(tokenService())
                .allowedTokenEndpointRequestMethods(HttpMethod.POST);
    }

    @Bean
    public AuthorizationServerTokenServices tokenService() {
        DefaultTokenServices tokenServices = new DefaultTokenServices();
        tokenServices.setClientDetailsService(clientDetailsService());
        tokenServices.setSupportRefreshToken(true);
        tokenServices.setTokenStore(tokenStore());
        tokenServices.setAccessTokenValiditySeconds(10800); // 令牌默认有效期2小时
        tokenServices.setRefreshTokenValiditySeconds(86400); // 刷新令牌默认有效期3天
        //新增对jwt配置
        TokenEnhancerChain tokenEnhancerChain = new TokenEnhancerChain();
        tokenEnhancerChain.setTokenEnhancers(Arrays.asList(accessTokenConverter()));
        tokenServices.setTokenEnhancer(tokenEnhancerChain);
        return tokenServices;
    }
}

2. 修改资源模块OauthResourceConfig配置文件

@Configuration
@EnableResourceServer
public class OauthResourceConfig extends ResourceServerConfigurerAdapter {
    @Autowired
    private DataSource dataSource;
    @Autowired
    private TokenStore tokenStore;

    private String SIGNING_KEY = "salt";

    /**
     * 指定token的持久化策略
     * 其下有   RedisTokenStore保存到redis中，
     * JdbcTokenStore保存到数据库中，
     * InMemoryTokenStore保存到内存中等实现类，
     * 这里我们选择保存在数据库中
     *
     * @return
     */
    @Bean
    public TokenStore tokenStore() {
        return new JwtTokenStore(accessTokenConverter());
    }

    @Bean
    public JwtAccessTokenConverter accessTokenConverter() {
        JwtAccessTokenConverter converter = new JwtAccessTokenConverter();
        converter.setSigningKey(SIGNING_KEY);  //对称秘钥，资源服务器使用该秘钥来验证
        return converter;
    }

    public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
        resources.resourceId("product_api")//指定当前资源的id，非常重要！必须写！
                .tokenStore(tokenStore) //指定保存token的方式
                .stateless(true);
    }

    public void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                //指定不同请求方式访问资源所需要的权限，一般查询是read，其余是write。
                .antMatchers(HttpMethod.GET, "/**").access("#oauth2.hasScope('read')")
                .antMatchers(HttpMethod.POST, "/**").access("#oauth2.hasScope('write')")
                .antMatchers(HttpMethod.PATCH, "/**").access("#oauth2.hasScope('write')")
                .antMatchers(HttpMethod.PUT, "/**").access("#oauth2.hasScope('write')")
                .antMatchers(HttpMethod.DELETE, "/**").access("#oauth2.hasScope('write')")
                .and()
                .headers().addHeaderWriter((request, response) -> {
            response.addHeader("Access-Control-Allow-Origin", "*");//允许跨域
            if (request.getMethod().equals("OPTIONS")) {//如果是跨域的预检请求，则原封不动向下传达请求头信息
                response.setHeader("Access-Control-Allow-Methods", request.getHeader("Access-Control-Request-Method"));
                response.setHeader("Access-Control-Allow-Headers", request.getHeader("Access-Control-Request-Headers"));
            }
        });
    }

    //资源服务令牌解析服务
//    @Bean
//    public ResourceServerTokenServices tokenService() {
//        //使用远程服务请求授权服务器校验token,必须指定校验token  的url、client_id，client_secret
//        RemoteTokenServices service = new RemoteTokenServices();
//        service.setCheckTokenEndpointUrl("http://localhost:9001/oauth/check_token");
//        service.setClientId("baidu");
//        service.setClientSecret("12345");
//        return service;
//    }
}

主要讲原先的数据库认证改为jwt认证