Java 弹簧靴&x2B；安全性-Can'；启用CSRF时，不上载文件（多部分）

我想从angularJS客户端上传文件。我已经启用了CSRF保护，它可以正常工作，但当我尝试上载文件时，会出现

403

错误：

在请求参数“\u CSRF”上找到无效的CSRF令牌“null” 或标题“X-XSRF-TOKEN”

但是令牌在请求头中并且是正确的！当我禁用CSRF保护时，我可以毫无问题地上传文件

除此之外，CSRF保护工作正常

以下是我当前的配置：

SecurityConfiguration.java

@Configuration
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {

    @Autowired
    private SecurityUserDetailsService securityUserDetailsService;
    @Autowired
    private AuthFailureHandler authFailureHandler;
    @Autowired
    private AjaxAuthSuccessHandler ajaxAuthSuccessHandler;

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

        http
                .exceptionHandling()
                .authenticationEntryPoint(authFailureHandler)
                .and()
                .authorizeRequests()
                .antMatchers(
                        "/",
                        "/index.html",
                        "/styles/**",
                        "/bower_components/**",
                        "/scripts/**"
                ).permitAll().anyRequest()
                .authenticated()
                .and().formLogin().loginPage("/login").permitAll()
                .and().logout().logoutUrl("/logout").logoutSuccessHandler(ajaxAuthSuccessHandler).permitAll()
                .and().httpBasic()
                .and().addFilterAfter(new CsrfHeaderFilter(), CsrfFilter.class)
                .csrf().csrfTokenRepository(csrfTokenRepository());
    }

    private CsrfTokenRepository csrfTokenRepository() {
        HttpSessionCsrfTokenRepository repository = new HttpSessionCsrfTokenRepository();
        repository.setHeaderName("X-XSRF-TOKEN");
        return repository;
    }


    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth
                .userDetailsService(securityUserDetailsService)
                .passwordEncoder(new BCryptPasswordEncoder());
    }

}

public class CsrfHeaderFilter extends OncePerRequestFilter {
    @Override
    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
            throws ServletException, IOException {

        CsrfToken csrf = (CsrfToken) request.getAttribute(CsrfToken.class.getName());
        if (csrf != null) {
            Cookie cookie = WebUtils.getCookie(request, "XSRF-TOKEN");
            String token = csrf.getToken();
            if (cookie == null || token != null && !token.equals(cookie.getValue())) {
                cookie = new Cookie("XSRF-TOKEN", token);
                cookie.setPath("/");
                response.addCookie(cookie);
            }
        }
        filterChain.doFilter(request, response);
    }
}

public class SecurityWebApplicationInitializer extends AbstractSecurityWebApplicationInitializer {
    @Override
    protected void beforeSpringSecurityFilterChain(ServletContext servletContext) {
        insertFilters(servletContext, new MultipartFilter());
    }

}

CsrfHeaderFilter.java

@Configuration
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {

    @Autowired
    private SecurityUserDetailsService securityUserDetailsService;
    @Autowired
    private AuthFailureHandler authFailureHandler;
    @Autowired
    private AjaxAuthSuccessHandler ajaxAuthSuccessHandler;

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

        http
                .exceptionHandling()
                .authenticationEntryPoint(authFailureHandler)
                .and()
                .authorizeRequests()
                .antMatchers(
                        "/",
                        "/index.html",
                        "/styles/**",
                        "/bower_components/**",
                        "/scripts/**"
                ).permitAll().anyRequest()
                .authenticated()
                .and().formLogin().loginPage("/login").permitAll()
                .and().logout().logoutUrl("/logout").logoutSuccessHandler(ajaxAuthSuccessHandler).permitAll()
                .and().httpBasic()
                .and().addFilterAfter(new CsrfHeaderFilter(), CsrfFilter.class)
                .csrf().csrfTokenRepository(csrfTokenRepository());
    }

    private CsrfTokenRepository csrfTokenRepository() {
        HttpSessionCsrfTokenRepository repository = new HttpSessionCsrfTokenRepository();
        repository.setHeaderName("X-XSRF-TOKEN");
        return repository;
    }


    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth
                .userDetailsService(securityUserDetailsService)
                .passwordEncoder(new BCryptPasswordEncoder());
    }

}

public class CsrfHeaderFilter extends OncePerRequestFilter {
    @Override
    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
            throws ServletException, IOException {

        CsrfToken csrf = (CsrfToken) request.getAttribute(CsrfToken.class.getName());
        if (csrf != null) {
            Cookie cookie = WebUtils.getCookie(request, "XSRF-TOKEN");
            String token = csrf.getToken();
            if (cookie == null || token != null && !token.equals(cookie.getValue())) {
                cookie = new Cookie("XSRF-TOKEN", token);
                cookie.setPath("/");
                response.addCookie(cookie);
            }
        }
        filterChain.doFilter(request, response);
    }
}

public class SecurityWebApplicationInitializer extends AbstractSecurityWebApplicationInitializer {
    @Override
    protected void beforeSpringSecurityFilterChain(ServletContext servletContext) {
        insertFilters(servletContext, new MultipartFilter());
    }

}

最后，如前所述，我添加了一个SecurityWebApplicationInitializer

SecurityWebApplicationInitializer.java

@Configuration
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {

    @Autowired
    private SecurityUserDetailsService securityUserDetailsService;
    @Autowired
    private AuthFailureHandler authFailureHandler;
    @Autowired
    private AjaxAuthSuccessHandler ajaxAuthSuccessHandler;

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

        http
                .exceptionHandling()
                .authenticationEntryPoint(authFailureHandler)
                .and()
                .authorizeRequests()
                .antMatchers(
                        "/",
                        "/index.html",
                        "/styles/**",
                        "/bower_components/**",
                        "/scripts/**"
                ).permitAll().anyRequest()
                .authenticated()
                .and().formLogin().loginPage("/login").permitAll()
                .and().logout().logoutUrl("/logout").logoutSuccessHandler(ajaxAuthSuccessHandler).permitAll()
                .and().httpBasic()
                .and().addFilterAfter(new CsrfHeaderFilter(), CsrfFilter.class)
                .csrf().csrfTokenRepository(csrfTokenRepository());
    }

    private CsrfTokenRepository csrfTokenRepository() {
        HttpSessionCsrfTokenRepository repository = new HttpSessionCsrfTokenRepository();
        repository.setHeaderName("X-XSRF-TOKEN");
        return repository;
    }


    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth
                .userDetailsService(securityUserDetailsService)
                .passwordEncoder(new BCryptPasswordEncoder());
    }

}

public class CsrfHeaderFilter extends OncePerRequestFilter {
    @Override
    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
            throws ServletException, IOException {

        CsrfToken csrf = (CsrfToken) request.getAttribute(CsrfToken.class.getName());
        if (csrf != null) {
            Cookie cookie = WebUtils.getCookie(request, "XSRF-TOKEN");
            String token = csrf.getToken();
            if (cookie == null || token != null && !token.equals(cookie.getValue())) {
                cookie = new Cookie("XSRF-TOKEN", token);
                cookie.setPath("/");
                response.addCookie(cookie);
            }
        }
        filterChain.doFilter(request, response);
    }
}

public class SecurityWebApplicationInitializer extends AbstractSecurityWebApplicationInitializer {
    @Override
    protected void beforeSpringSecurityFilterChain(ServletContext servletContext) {
        insertFilters(servletContext, new MultipartFilter());
    }

}

我做错了什么

更新：我添加了此配置，但仍然得到403

@Configuration
public class MultipartUploadConfig {

    @Bean(name = "filterMultipartResolver")
    public MultipartResolver multipartResolver() {
        return new CommonsMultipartResolver();
    }
}

---

如果您同意将CSRF令牌作为url参数发送，那么这是一个快速解决方案。在html模板中

<form .... th:action="@{/upload(${_csrf.parameterName}=${_csrf.token})}">
...
</form>

...

如果您使用Ajax，请将令牌参数放在url中，以动作的形式放入动作：

url: "/uploadFile?${_csrf.parameterName}=${_csrf.token}"

它变成这样：

function uploadFile() {
      $.ajax({
        url: "/uploadFile?${_csrf.parameterName}=${_csrf.token}",
        type: "POST",
        data: new FormData($("#upload-file-form")[0]),
        enctype: 'multipart/form-data',
        processData: false,
        contentType: false,
        cache: false,
        success: function () {
          // Handle upload success
          $("#upload-file-message").text("File succesfully uploaded");
        },
        error: function () {
          // Handle upload error
          $("#upload-file-message").text(
              "File not uploaded (perhaps it's too much big)");
        }
      });
    }

---

您可以执行以下操作来为每个Ajax调用提供令牌：

var token = $("meta[name='_csrf']").attr("content");
var header = $("meta[name='_csrf_header']").attr("content");
$(document).ajaxSend(function(e, xhr, options) {
    xhr.setRequestHeader(header, token);
});

---

另一个StackOverflow帖子谈到了这一点，我就是在那里找到的，但我已经有一段时间没有看到它了。

请看这里：@Smogers我试过了，但它对我不起作用。@Inautshellus没有。我暂时放弃并禁用了CSRF…@ChristosBaziotis:我找到了一个解决方案（我用Spring Boot测试过它）并将此问题标记为@ChristosBaziotis可能重复的问题：他们在回答spree->。这是在URL中公开令牌，错误实践在URL中公开令牌，错误实践使用Ajax，您可以将其添加到请求头中，如下所述