java - 即使用户登录，访问也被拒绝弹簧安全

Question

我在我的 web 应用程序中使用 spring security 身份验证工作正常我在登录后被重定向到主页，登录的用户名显示在我的应用程序中，除了一件事之外一切都很好。我的应用程序中有一个上传方法，用户可以将视频上传到 Azure 存储，然后将 url 保存在数据库中这是上传方法

    public String fileUpload(File fileUp, String fileN) {

    try {
        fileN = fileN.replace(" ", "_");
        // Retrieve storage account from connection-string.
        CloudStorageAccount storageAccount = CloudStorageAccount.parse(storageConnectionStringU);

        // Create the blob client.
        CloudBlobClient blobClient = storageAccount.createCloudBlobClient();

        // Get a reference to a container.
        // The container name must be lower case
        CloudBlobContainer container = blobClient.getContainerReference("filescontainer");

        System.out.println("exist " + container.exists());
        // Create the container if it does not exist.
        container.createIfNotExists();

        // Allow Public Access
        BlobContainerPermissions containerPermissions = new BlobContainerPermissions();

        // Include public access in the permissions object.
        containerPermissions.setPublicAccess(BlobContainerPublicAccessType.CONTAINER);

        // Set the permissions on the container.
        container.uploadPermissions(containerPermissions);

        // Create or overwrite the blob with contents from a local file.
        CloudBlockBlob blob = container.getBlockBlobReference(fileN);

        ServiceProperties serviceProperties = blob.getServiceClient().downloadServiceProperties();
        serviceProperties.setDefaultServiceVersion("2019-07-07");
        blob.getServiceClient().uploadServiceProperties(serviceProperties);

        /* // Plan B
         * RequestOptions RequestOptions =
         * blob.getServiceClient().getDefaultRequestOptions();
         * // <Can Set Timeout Here> 
         * RequestOptions.setTimeoutIntervalInMs(?);
         */

        // Used StreamWriteSize to break the file into blocks to avoid timeout
        blob.setStreamWriteSizeInBytes(1024*1024);

        FileInputStream in = new FileInputStream(fileUp);
        blob.upload(in, fileUp.length());
        return containerUrl+fileN;

    } catch (Exception e) {
        // Output the stack trace.
        e.printStackTrace();
    }

    return "";

}

这是我的上传控制器

    @PostMapping("/addVideo")
public String uploadMultipleFiles(@RequestParam("vdLength") String vdLength,
        @RequestParam("files1") MultipartFile files1){

    byte[] buffer = new byte[4096];
    int readByteCount = 0;
    VideoFile vd = new VideoFile();

    File target = new File(ownerID + fileNameVd + "_" + date.getTime() + ".mp4");
    try(BufferedInputStream in= new BufferedInputStream(files1.getInputStream());
    FileOutputStream out = new FileOutputStream(target)) {

    while((readByteCount = in.read(buffer)) != -1) {

    out.write(buffer, 0, readByteCount);
                    }
            out.close();
            }
vd.setVideoURL(new UploadAzurController().fileUpload(target,ownerID + fileNameVd + "_" + date.getTime() + ".mp4"));
target.delete();    
videoService.addVideo(vd);}

上传有时会工作，有时会显示 502 - Web 服务器在充当网关或代理服务器时收到无效响应。我在堆栈跟踪中找到了这个：

2020-04-23T11:01:46.390408136Z 11:01:46.382 [http-nio-80-exec-3] 调试 org.springframework.security.web.access.intercept.FilterSecurityInterceptor - 以前经过身份验证：org.springframework.security。 authentication.AnonymousAuthenticationToken@dab9512f：主体：anonymousUser；凭证：[受保护]；已认证：真实；详细信息：org.springframework.security.web.authentication.WebAuthenticationDetails@ffff4c9c：RemoteIpAddress：172.16.1.1；会话ID：空；授予权限：ROLE_ANONYMOUS 2020-04-23T11:01:46.391507942Z 11:01:46.391 [http-nio-80-exec-3] 调试 org.springframework.security.access.vote.AffirmativeBased - 投票者：org.springframework.security .web.access.expression.WebExpressionVoter@1928c84c，返回：-1 2020-04-23T11:01:46.393975556Z 11:01:46.393 [http-nio-80-exec-3] 调试 org.springframework.security.web。使用权。ExceptionTranslationFilter - 访问被拒绝（用户是匿名的）；重定向到身份验证入口点 2020-04-23T11:01:46.393991456Z org.springframework.security.access.AccessDeniedException: Access is denied 2020-04-23T11:01:46.393996856Z at org.springframework.security.access.vote.AffirmativeBased .decide(AffirmativeBased.java:84) 2020-04-23T11:01:46.394001156Z at org.springframework.security.access.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecurityInterceptor.java:233) 2020-04-23T11:01:46.394005056Z在 org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:124) 2020-04-23T11:01:46.394008856Z 在 org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter( FilterSecurityInterceptor.java:91) 2020-04-23T11:01:46。

这是我的 sping 安全配置类

@EnableWebSecurity
@Configuration
public class SpringSecurityConfig extends WebSecurityConfigurerAdapter implements WebMvcConfigurer {
    @Autowired
    @Qualifier("datasource")
    private DataSource dataSource;
    public static Boolean anon;
    @Value("${role.anonymous}")
    public void setAnon(Boolean anon) {
        this.anon = anon;
    }
    // Secure the endpoins with HTTP Basic authentication
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        if (anon) {
            http.authorizeRequests().antMatchers("/").permitAll().antMatchers("/Search/**").permitAll();
        }
        http.authorizeRequests()
        .antMatchers("/manager*").hasAnyAuthority("ADMIN", "MANAGER")
        .antMatchers("/uploadFile").hasAnyAuthority("ADMIN", "MANAGER")
                .antMatchers("/resources/**").permitAll()
                .antMatchers("/api/**").permitAll()
                .antMatchers("/css/**").permitAll()
                .antMatchers("/footer**").permitAll()
                .antMatchers("/header**").permitAll()
                .antMatchers("/login*").permitAll()
                .anyRequest().authenticated()
                .and().csrf().disable().formLogin()
                .loginPage("/login").defaultSuccessUrl("/");
    }
    @Bean
    @Override
    public UserDetailsService userDetailsServiceBean() {
        try {
            return super.userDetailsServiceBean();
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
    @Bean
    public SwitchUserFilter switchUserFilter() {
        SwitchUserFilter filter = new SwitchUserFilter();
        filter.setUserDetailsService(userDetailsServiceBean());
        filter.setUsernameParameter("username");
        filter.setSwitchUserUrl("/switch_user");
        filter.setExitUserUrl("/switch_user_exit");
        filter.setTargetUrl("/");
        return filter;
    }

@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
    auth.jdbcAuthentication().dataSource(dataSource).authoritiesByUsernameQuery(
            "Select auth.username, auth.authority , 1 as enabled from (select A.username, A.authority  from admin as A UNION select M.username, M.authority from manager as M UNION select U.username, U.authority from user as U UNION select R.username, R.authority from readeruser as R)  auth WHERE auth.username = ? ")
            .usersByUsernameQuery(
                    "Select auth.username, auth.password , 1 as enabled from (select A.username, A.password ,1 as enabled from admin as A UNION select M.username, M.password ,1 as enabled from manager as M UNION select U.username, U.password ,1 as enabled from user as U UNION select R.username, R.password ,1 as enabled from readeruser as R) auth WHERE auth.username = ?  ");
}

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

@Bean
public HttpFirewall allowUrlEncodedSlashHttpFirewall() {
    StrictHttpFirewall firewall = new StrictHttpFirewall();
    firewall.setAllowUrlEncodedSlash(true);
    return firewall;
}
@Override
public void configure(WebSecurity web) throws Exception {
    web.ignoring().antMatchers("/*.css");
    web.ignoring().antMatchers("/*.js");
    web.ignoring().antMatchers("/*.png");
    web.ignoring().antMatchers("/videos/*.mp4");
    web.ignoring().antMatchers("/videos/*.png");
    web.ignoring().antMatchers("/videos/*.vtt");

    web.httpFirewall(allowUrlEncodedSlashHttpFirewall());
}
@Bean
public CorsFilter corsFilter() {
    final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
    final CorsConfiguration config = new CorsConfiguration();
    config.setAllowCredentials(true);
    config.addAllowedOrigin("*"); // this allows all origin
    config.addAllowedHeader("*"); // this allows all headers
    config.addAllowedMethod("OPTIONS");
    config.addAllowedMethod("HEAD");
    config.addAllowedMethod("GET");
    config.addAllowedMethod("PUT");
    config.addAllowedMethod("POST");
    config.addAllowedMethod("DELETE");
    config.addAllowedMethod("PATCH");
    source.registerCorsConfiguration("/**", config);
    return new CorsFilter(source);
}
@Override
public void addCorsMappings(CorsRegistry registry) {
    registry.addMapping("/**");
}
}

上传失败后，我转到应用程序，发现用户仍然登录。我希望我提供了所有需要的信息，以便您可以帮助我。

标签： javaspringazurespring-bootspring-security

Answer 1

尝试增加文件大小上传。

#### File upload config ####
spring.servlet.multipart.max-file-size=xxMB/GB/etc
spring.servlet.multipart.max-request-size=xxMB/GB/etc