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.embedde.Tomcat.TomcatEmbeddedServletContainerFactory，我正试图将它迁移到Spring boot2，但该应用程序没有编译，尽管对org.springframework.Boot:spring-boot-starter-tomcat有依赖关系。编译器发出以下错误：

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

Answer 1

在Spring boot 2.0.0.Release中，您可以用以下代码替换：：

@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;
}