import org.apache.catalina.Context;

import org.apache.catalina.connector.Connector;

import org.apache.tomcat.util.descriptor.web.SecurityCollection;

import org.apache.tomcat.util.descriptor.web.SecurityConstraint;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

@Configuration

public class HttpConnectorConfig {

    // 在某配置类中添加如下内容

    // 监听的http请求的端口,需要在application配置中添加http.port=端口号  如80

    @Value("${http.port}")

    Integer httpPort;

    //正常启用的https端口 如443

    @Value("${server.port}")

    Integer httpsPort;

    // springboot2 写法

    @Bean

    public TomcatServletWebServerFactory servletContainer() {

        TomcatServletWebServerFactory tomcat = new TomcatServletWebServerFactory() {

            @Override

            protected void postProcessContext(Context context) {

                SecurityConstraint constraint = new SecurityConstraint();

                constraint.setUserConstraint("CONFIDENTIAL");

                SecurityCollection collection = new SecurityCollection();

                collection.addMethod("post");   //添加post方法

                collection.addPattern("/*");

                constraint.addCollection(collection);

                context.addConstraint(constraint);

            }

        };

        tomcat.addAdditionalTomcatConnectors(httpConnector());

        return tomcat;

    }

    @Bean

    public Connector httpConnector() {

        Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");

        connector.setScheme("http");

        //Connector监听的http的端口号

        connector.setPort(httpPort);

        connector.setSecure(false);

        //监听到http的端口号后转向到的https的端口号

        connector.setRedirectPort(httpsPort);

        return connector;

    }

}