> For the complete documentation index, see [llms.txt](https://jack80342.gitbook.io/spring-boot/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jack80342.gitbook.io/spring-boot/ix.-how-to-guides/75.-embedded-web-servers/75.11-configure-tomcat.md).

# 75.11 配置Tomcat

通常你可以遵循[74.8 发现外部属性的内置选项](https://docs.spring.io/spring-boot/docs/2.0.0.RELEASE/reference/htmlsingle/#howto-discover-build-in-options-for-external-properties)关于`@ConfigurationProperties`（这里主要的是`ServerProperties`）的建议，但也看下`WebServerFactoryCustomizer`和各种你可以添加的Tomcat特定的`*Customizers`。

Tomcat APIs相当丰富，一旦获取到`TomcatServletWebServerFactory`，你就能够以多种方式修改它，或更彻底地就是添加你自己的`TomcatServletWebServerFactory`。