在Spring Boot中启用HTTPS的方法

keytool -genkey -alias tomcat -keyalg RSA -keystore E:/奇遇少年.keystore

# HTTP服务器端口配置
http:
    port: 80
# 服务器配置
server:
    # HTTPS服务端口配置
    port: 443
    ssl:
        # SSL密钥库文件路径
        key-store: 奇遇少年.keystore
        # 密钥库中的别名
        key-alias: tomcat
        # 是否启用SSL
        enabled: true
        # 密钥库密码
        key-store-password: 123456
        # 密钥库类型（Java KeyStore）
        key-store-type: JKS

@Configuration
public class HttpsConfig {
    @Value("${server.port}")
    private int httpsPort;
    @Value("${http.port}")
    private int httpPort;
    @Bean
    public ServletWebServerFactory servletContainer() {
        TomcatServletWebServerFactory tomcat = new TomcatServletWebServerFactory() {
            @Override
            protected void postProcessContext(Context context) {
                // 设置安全约束
                SecurityConstraint securityConstraint = new SecurityConstraint();
                securityConstraint.setUserConstraint("CONFIDENTIAL");
                // 创建安全集合
                SecurityCollection collection = new SecurityCollection();
                collection.addPattern("/*");
                // 添加安全集合到安全约束
                securityConstraint.addCollection(collection);
                // 添加安全约束到上下文
                context.addConstraint(securityConstraint);
            }
        };
        // 添加HTTP连接器
        tomcat.addAdditionalTomcatConnectors(initiateHttpConnector());
        return tomcat;
    }
    // 初始化HTTP连接器
    private Connector initiateHttpConnector() {
        Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
        connector.setScheme("http");
        connector.setPort(httpPort);
        connector.setSecure(false);
        connector.setRedirectPort(httpsPort);
        return connector;
    }
}

http://localhost/index.html