Spring Boot中启动HTTPS

本项目使用springboot框架,并使用内嵌tomcat服务器,使用java -jar命令打包部署。

现需求是配置HTTPS

1、证书获取,这里现是测试研究阶段,采用工具自己生成。浏览器会提示不安全。

  1)使用keytool -genkey -alias tomcat -storetype PKCS12 -keyalg RSA -keysize 2048 -keystore keystore.p12 -validity 3650命令,并按照提示输入相关信息。

  

  2)在C盘的用户目录下,会自动生成证书

  

   3)复制项目中,resources目录下

2、springboot中配置properties

  在properties中添加如下配置

  

server.port=443
server.ssl.key-store=classpath:keystore.p12
server.ssl.key-store-password=password
server.ssl.keyStoreType=PKCS12
server.ssl.keyAlias=tomcat

3、http重定向到https

配置两个bean, 

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.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * create by CP 
 */
@Configuration
public class HttpsConfig {

    @Bean
    public Connector connector(){
        Connector connector=new Connector("org.apache.coyote.http11.Http11NioProtocol");
        connector.setScheme("http");
        connector.setPort(80);
        connector.setSecure(false);
        connector.setRedirectPort(443);
        return connector;
    }

    @Bean
    public TomcatServletWebServerFactory tomcatServletWebServerFactory(Connector connector){
        TomcatServletWebServerFactory tomcat=new TomcatServletWebServerFactory(){
            @Override
            protected void postProcessContext(Context context) {
                SecurityConstraint securityConstraint=new SecurityConstraint();
                securityConstraint.setUserConstraint("CONFIDENTIAL");
                SecurityCollection collection=new SecurityCollection();
                collection.addPattern("/*");
                securityConstraint.addCollection(collection);
                context.addConstraint(securityConstraint);
            }
        };
        tomcat.addAdditionalTomcatConnectors(connector);
        return tomcat;
    }
}

4、测试

  启动项目

  通过浏览器访问 https://localhost ,即可转到

  

  因为配置了http重定向,通过浏览器访问http://localhost亦可转到

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转载自www.cnblogs.com/cpyeah/p/12658336.html