springboot整合tomcat

Spring Boot可以很方便地与Tomcat进行集成，只需在pom.xml文件中添加Tomcat依赖项，然后在应用程序中添加Tomcat配置即可。

具体步骤如下：

1. 在pom.xml文件中添加Tomcat依赖项：

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-tomcat</artifactId>
</dependency>

2. 在应用程序中添加Tomcat配置：

@Configuration
public class TomcatConfig {

    @Value("${server.port}")
    private int port;

    @Bean
    public TomcatServletWebServerFactory tomcatFactory() {
        return 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);
            }
        };
    }

    @Bean
    public ServletWebServerFactory servletContainer() {
        TomcatServletWebServerFactory tomcat = new TomcatServletWebServerFactory();
        tomcat.addAdditionalTomcatConnectors(createStandardConnector());
        return tomcat;
    }

    private Connector createStandardConnector() {
        Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
        connector.setPort(808);
        return connector;
    }
}

以上就是Spring Boot整合Tomcat的基本步骤。