spring boot 默认采用tomcat作为嵌入的web容器

定制方式有三种

1. 2.如下

@Componentpublic class CustomizationBean implementsEmbeddedServletContainerCustomizer{/*** 定制方法一：实现EmbeddedServletContainerCustomizer*@paramcontainer*/@Overridepublic voidcustomize(ConfigurableEmbeddedServletContainer container) {//container.setPort(9000);
}/*** 定制方法二：注入EmbeddedServletContainerFactory*@return*/@BeanpublicEmbeddedServletContainerFactory servletContainer() {TomcatEmbeddedServletContainerFactory factory= newTomcatEmbeddedServletContainerFactory();factory.setPort(9001);factory.setSessionTimeout(10, TimeUnit.MINUTES);//优先级高于配置在/static/error文件夹里面的404.html页面factory.addErrorPages(new ErrorPage(HttpStatus.NOT_FOUND, "/error/403.html"));returnfactory;}
}

3.配置文件添加相关配置，如下

#=====================servlet container config==================server.port=8080server.ssl.enabled=falseserver.address=127.0.0.1server.session.persistent=true#1800 seconds,30minutes
server.session.timeout=1800server.session.store-dir=/Users/hdwang/sessiontmp