带有HTTPS故障的Spring Boot CORS

Question

我正在使用Spring Boot为一个简单的REST控制器提供一个有角度的应用程序。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，在使用普通HTTP时，这工作很好，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

下面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

在类级别中创建cors配置，如下所示（显式地创建Allow 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 {
            }
        }