禁用内置Tomcat的不安全请求方法

SpringBoot2.0之前版本

在SpringBoot2.0之前的版本中可以向容器注册[EmbeddedServletContainerFactory ]类实现对内置Servlet容器的配置

@Bean  
    public EmbeddedServletContainerFactory servletContainer() {  
        TomcatEmbeddedServletContainerFactory tomcat = new TomcatEmbeddedServletContainerFactory() {// 1  
            protected void postProcessContext(Context context) {  
                SecurityConstraint securityConstraint = new SecurityConstraint();  
                securityConstraint.setUserConstraint("CONFIDENTIAL");  
                SecurityCollection collection = new SecurityCollection();  
                collection.addPattern("/*");  
                collection.addMethod("HEAD");  
                collection.addMethod("PUT");  
                collection.addMethod("DELETE");  
                collection.addMethod("OPTIONS");  
                collection.addMethod("TRACE");  
                collection.addMethod("COPY");  
                collection.addMethod("SEARCH");  
                collection.addMethod("PROPFIND");  
                securityConstraint.addCollection(collection);  
                context.addConstraint(securityConstraint);  
            }  
        };

SpringBoot2.0

在SpringBoot2.0中我没找到[EmbeddedServletContainerFactory]类，可以使用[ConfigurableServletWebServerFactory]替代

@Bean
    public ConfigurableServletWebServerFactory configurableServletWebServerFactory() {
        TomcatServletWebServerFactory factory = new TomcatServletWebServerFactory();
        factory.addContextCustomizers(context -> {
            SecurityConstraint securityConstraint = new SecurityConstraint();
            securityConstraint.setUserConstraint("CONFIDENTIAL");
            SecurityCollection collection = new SecurityCollection();
            collection.addPattern("/*");
            collection.addMethod("HEAD");
            collection.addMethod("PUT");
            collection.addMethod("DELETE");
            collection.addMethod("OPTIONS");
            collection.addMethod("TRACE");
            collection.addMethod("COPY");
            collection.addMethod("SEARCH");
            collection.addMethod("PROPFIND");
            securityConstraint.addCollection(collection);
            context.addConstraint(securityConstraint);
        });
        return factory;
    }