java - Spring Boot CORS 与 HTTPS 失败

Question

我正在使用 Spring Boot 为一个带有 Angular 应用程序的简单 REST Controller 提供服务。我配置了全局 CORS 策略:

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

现在，使用纯 HTTP 时效果很好，但是如果我在 application.properties 中配置 TLS，如下所示:

server.port=8443
server.ssl.key-store=src/main/resources/keystore.p12
server.ssl.key-store-password=password
server.ssl.key-store-type=PKCS12

请求被阻止。角度控制台向我显示 CORS 失败了。

为什么调用https://localhost:8443/test失败但调用 http://localhost:8080/test 时成功并且没有配置 TLS？

我阅读了完整的文档。

更新

这是控制台记录的错误消息:

Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://localhost:8443/test. (Reason: CORS request did not succeed).

Answer 1

在类级别进行 cors 配置，如下所示(显式地允许允许 Cors-Origin):

        @Component
        @Order(Ordered.HIGHEST_PRECEDENCE)
        public class MyCorsConfig implements Filter {

            @Override
            public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
                final HttpServletResponse response = (HttpServletResponse) res;
                response.setHeader("Access-Control-Allow-Origin", "*");
                response.setHeader("Access-Control-Allow-Methods", "POST, PUT, GET, OPTIONS, DELETE");
                response.setHeader("Access-Control-Allow-Headers", "Authorization, Content-Type, enctype");
                response.setHeader("Access-Control-Max-Age", "3600");
                if (HttpMethod.OPTIONS.name().equalsIgnoreCase(((HttpServletRequest) req).getMethod())) {
                    response.setStatus(HttpServletResponse.SC_OK);
                } else {
                    chain.doFilter(req, res);
                }
            }

            @Override
            public void destroy() {
            }

            @Override
            public void init(FilterConfig config) throws ServletException {
            }
        }