使用Spring Boot(VueJS和Axios前端)禁止发布403

时间:2017-09-02 00:38:35

标签: spring spring-boot vue.js cors axios

我一直遇到CORS的问题而且我已经尝试过在Stack Overflow上找到的所有,基本上我在谷歌上发现的任何东西都没有运气。

所以我的后端有用户身份验证,我的前端有一个登录页面。我用Axios连接了登录页面,所以我可以发一个帖子请求并尝试登录,但我一直收到像“预检请求”这样的错误,所以我修复了然后我开始收到“Post 403 Forbidden”错误。

看起来像这样:

POST http://localhost:8080/api/v1/login/ 403 (Forbidden)

即使尝试使用Postman登录也行不通,所以显然有些错误。将在

下面发布类文件

在我的后端,我有一个名为WebSecurityConfig的类,它处理所有CORS的东西:

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

    @Autowired
    private UserDetailsServiceImpl userDetailsService;

    @Bean
    public WebMvcConfigurer corsConfigurer() {
        return new WebMvcConfigurerAdapter() {
            @Override
            public void addCorsMappings(CorsRegistry registry) {
                registry.addMapping("/**")
                        .allowedMethods("GET", "POST", "HEAD", "PUT", "DELETE", "OPTIONS");
            }
        };
    }

    @Bean
    public CorsFilter corsFilter() {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        CorsConfiguration config = new CorsConfiguration();
        config.setAllowCredentials(true);
        config.addAllowedOrigin("*");  // TODO: lock down before deploying
        config.addAllowedHeader("*");
        config.addExposedHeader(HttpHeaders.AUTHORIZATION);
        config.addAllowedMethod("*");
        source.registerCorsConfiguration("/**", config);
        return new CorsFilter(source);
    }


    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.headers().frameOptions().disable();
        http
                .cors()
                .and()
                .csrf().disable().authorizeRequests()
                .antMatchers("/").permitAll()
                .antMatchers("/h2/**").permitAll()
                .antMatchers(HttpMethod.POST, "/api/v1/login").permitAll()
                .anyRequest().authenticated()
                .and()
                // We filter the api/login requests
                .addFilterBefore(new JWTLoginFilter("/api/v1/login", authenticationManager()),
                        UsernamePasswordAuthenticationFilter.class);
        // And filter other requests to check the presence of JWT in header
        //.addFilterBefore(new JWTAuthenticationFilter(),
        //       UsernamePasswordAuthenticationFilter.class);
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        // Create a default account
        auth.userDetailsService(userDetailsService);
//        auth.inMemoryAuthentication()
//                .withUser("admin")
//                .password("password")
//                .roles("ADMIN");
    }
}

在我们的前端,用VueJS编写并使用Axios进行调用

<script>
    import { mapActions } from 'vuex';
    import { required, username, minLength } from 'vuelidate/lib/validators';

    export default {
        data() {
            return {
                form: {
                    username: '',
                    password: ''
                },
                e1: true,
                response: ''
            }
        },
        validations: {
            form: {
                username: {
                    required
                },
                password: {
                    required
                }
            }
        },
        methods: {
            ...mapActions({
                setToken: 'setToken',
                setUser: 'setUser'
            }),
            login() {
                this.response = '';
                let req = {
                    "username": this.form.username,
                    "password": this.form.password
                };

                this.$http.post('/api/v1/login/', req)
                .then(response => {
                    if (response.status === 200) {
                        this.setToken(response.data.token);
                        this.setUser(response.data.user);

                        this.$router.push('/dashboard');
                    } else {
                        this.response = response.data.error.message;
                    }
                }, error => {
                    console.log(error);
                    this.response = 'Unable to connect to server.';
                });
            }
        }
    }
</script>

因此,当我通过Chrome工具(网络)调试时,我注意到OPTIONS请求如下所示:

OPTIONS request going through

以下是POST错误的图片:

POST Request Error

这是另一个处理OPTIONS请求的类(WebSecurityConfig中引用的JWTLoginFilter):

public class JWTLoginFilter extends AbstractAuthenticationProcessingFilter {

    public JWTLoginFilter(String url, AuthenticationManager authManager) {
        super(new AntPathRequestMatcher(url));
        setAuthenticationManager(authManager);

    }

    @Override
    public Authentication attemptAuthentication(
            HttpServletRequest req, HttpServletResponse res)
            throws AuthenticationException, IOException, ServletException {
        AccountCredentials creds = new ObjectMapper()
                .readValue(req.getInputStream(), AccountCredentials.class);
        if (CorsUtils.isPreFlightRequest(req)) {
            res.setStatus(HttpServletResponse.SC_OK);
            return null;

        }
        return getAuthenticationManager().authenticate(
                new UsernamePasswordAuthenticationToken(
                        creds.getUsername(),
                        creds.getPassword(),
                        Collections.emptyList()

                )
        );
    }

    @Override
    protected void successfulAuthentication(
            HttpServletRequest req,
            HttpServletResponse res, FilterChain chain,
            Authentication auth) throws IOException, ServletException {
        TokenAuthenticationService
                .addAuthentication(res, auth.getName());
    }
}

4 个答案:

答案 0 :(得分:1)

配置Axios时,只需简单地一劳永逸地指定标题:

import axios from "axios";

const CSRF_TOKEN = document.cookie.match(new RegExp(`XSRF-TOKEN=([^;]+)`))[1];
const instance = axios.create({
  headers: { "X-XSRF-TOKEN": CSRF_TOKEN }
});
export const AXIOS = instance;

然后(在这里我假设您使用SpringBoot 2.0.0,尽管它也应在SpringBoot 1.4.x及更高版本中使用)在您的Spring Boot应用程序中,您应该添加以下安全配置。

@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
            // CSRF Token
            .csrf()
                .csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse());
           // you can chain other configs here
    }

}

通过这种方式,Spring将在响应中将令牌作为cookie返回(我假设您首先执行GET),然后您将在AXIOS配置文件中读取它。

答案 1 :(得分:0)

除了少数特殊情况外,您不应该根据Spring Security文档禁用CSRF。此代码将CSRF标头置于VUE。我使用了vue-resource。

//This token is from Thymeleaf JS generation.
var csrftoken = [[${_csrf.token}]]; 

console.log('csrf - ' + csrftoken) ;

Vue.http.headers.common['X-CSRF-TOKEN'] = csrftoken;

希望这有帮助。

答案 2 :(得分:0)

默认情况下,Axios将正确处理X-XSRF-TOKEN。

因此,唯一的操作就是配置服务器,就像JeanValjean解释的那样:

@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
            // CSRF Token
            .csrf()
                .csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse());
           // you can chain other configs here
    }

}

Axios将在请求标头中自动发送正确的令牌,因此无需更改前端。

答案 3 :(得分:-1)

我遇到了同样的问题,GET请求正在运行,但是回复的POST请求状态为403。

我发现,就我而言,这是因为默认启用了CSRF保护。

确保此案例的一种快速方法是禁用CSRF:

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    // …

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        // …
        http.csrf().disable();
        // …
    }

    // …

}

有关Spring-Security网站的更多信息。

请注意,禁用CSRF并不总是正确的答案,因为它是出于安全目的。