Spring Boot配置ssl证书启用HTTPS协议

生成证书,可以使自签名或者从SSL证书授权中心获得的。
cmd进入JDK安装目录(D:Javajre1.8.0_181in),利用keytool证书管理工具,生成自签名证书。
生成命令如下(找不到keytoo命令的先去配置java环境)
我指定的名字叫tomcat.keystore 别名叫tomcat,密码自己设置,我这里用的tomcat,最后那个直接按得回车
keytoo命令:

keytool -genkey -alias tomcat -keyalg RSA -keystore D:/httpsKey/tomcat.keystore

  

 

 2.SpringBoot配置SSL
将生成的自签名证书:tomcat.keystore拷贝到项目根目录下,与application.yml同级,如下图所示:

 

 3.配置application.yml

server:
  port: 8084
  ssl:
     key-store: classpath:tomcat.keystore #证书的路径
     key-store-password: 123456 #证书密码,请修改为您自己证书的密码
     key-store-type: JKS #证书类型(秘钥库类型)
     key-alias: tomcat #证书别名
     enabled: true #开启HTTPS

4.http访问自动转https访问
在启动类中添加如下两个方法,更改tomcat配置

@EnableSwagger2
@ComponentScan(basePackages = "com.guodi")
@SpringBootApplication
public class Application
        extends SpringBootServletInitializer
{
    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(Application.class);
    }
    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
    /**
     * 将http请求变成https请求
     * @return
     */
    @Bean
    public ServletWebServerFactory servletContainer() {
        TomcatServletWebServerFactory tomcat = new TomcatServletWebServerFactory();
        tomcat.addAdditionalTomcatConnectors(createStandardConnector());
        return tomcat;
    }
    /**
     * 将http请求变成https请求
     * @return
     */
    private Connector createStandardConnector() {
        Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
        connector.setPort(8083);
        return connector;
    }
 
}

在启动的时候就会发现两个端口,一个https,与一个http

原文地址:https://www.cnblogs.com/huigee/p/14603169.html