Spring Boot安全性的CORS问题 [英] CORS problems with spring boot security

问题描述

我使用弹簧靴，弹簧安全装置，并希望避免发生任何损坏。我正在尝试从此处获取第二个答案（可以在Spring中完全禁用CORS支持吗？ ？）我需要在cors上添加自定义过滤器，这里是过滤器：

I use spring boot, spring security and want to avoid any cors actions. Im trying the second answer from here (Can you completely disable CORS support in Spring?) where I need to add custom filter to cors, here is the filter:

@Component
public class CorsFilter extends OncePerRequestFilter {

    @Override
    protected void doFilterInternal(final HttpServletRequest request, final HttpServletResponse response,
                                    final FilterChain filterChain) throws ServletException, IOException {

        response.addHeader("Access-Control-Allow-Origin", "*");
        response.addHeader("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT, PATCH, HEAD");
        response.addHeader("Access-Control-Allow-Headers", "Origin, Accept, X-Requested-With, Content-Type, Access-Control-Request-Method, Access-Control-Request-Headers");
        response.addHeader("Access-Control-Expose-Headers", "Access-Control-Allow-Origin, Access-Control-Allow-Credentials");
        response.addHeader("Access-Control-Allow-Credentials", "true");
        response.addIntHeader("Access-Control-Max-Age", 10);
        filterChain.doFilter(request, response);
    }
}

因此，我在此处创建了CorsFilter类插入，我得到了错误：

So Ive created the class insert there CorsFilter and I got the mistake:

'springSecurityFilterChain' threw exception; nested exception is org.springframework.beans.factory.BeanNotOfRequiredTypeException: Bean named 'corsFilter' is expected to be of type 'org.springframework.web.filter.CorsFilter' but was actually of type 'fa.backend.core.security.CorsFilter'

我的安全配置如下：

 @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.cors().and().antMatcher("/users").authorizeRequests()
                .antMatchers(HttpMethod.POST, "/login").permitAll()
                .and()
                .addFilterBefore(
                        new JWTLoginFilter(tokenAuthentication, authenticationManagerBean()),
                        UsernamePasswordAuthenticationFilter.class)
                .addFilterBefore(jwtAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
    }

您能告诉我如何解决吗？我的目标是禁用任何cors操作，因为我从前端收到：

Could you tell me how to fix it? My aim is to disable any cors actions, because from frontend I recieve:

No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://127.0.0.1:8081' is therefore not allowed access. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.

推荐答案

在之后删除 cors（）。and部分配置覆盖中的http。以下是代码段。

remove the 'cors().and' part after http in the configure override. Following is the snippet.

@Override
    protected void configure(HttpSecurity http) throws Exception {
        http.antMatcher("/users").authorizeRequests()
                .antMatchers(HttpMethod.POST, "/login").permitAll()
                .and()
                .addFilterBefore(
                        new JWTLoginFilter(tokenAuthentication, authenticationManagerBean()),
                        UsernamePasswordAuthenticationFilter.class)
                .addFilterBefore(jwtAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
    }

这篇关于Spring Boot安全性的CORS问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！