java - Spring Boot 2 中缺少 TomcatEmbeddedServletContainerFactory

Question

我有 Spring Boot 应用程序版本 1.5.x，它使用 org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory，我正在尝试将它迁移到 Spring Boot 2，但是应用程序无法编译，尽管它依赖于 org.springframework.boot:spring-boot-starter-tomcat。编译器发出以下错误:

error: package org.springframework.boot.context.embedded.tomcat

Answer 1

在 Spring 引导中 2.0.0.RELEASE您可以替换为以下代码::

@Bean
public ServletWebServerFactory servletContainer() {
    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(redirectConnector());
    return tomcat;
}

private Connector redirectConnector() {
    Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
    connector.setScheme("http");
    connector.setPort(8080);
    connector.setSecure(false);
    connector.setRedirectPort(8443);
    return connector;
}