springboot自定义配置选项查看技巧

男娘i 2022-10-01 00:37 186阅读 0赞

在使用springboot的时候，由于它的自动配置的存在，一开始很容易上手进行应用开发，但是等需要进行深度自定义配置的时候，很多人蒙圈，哪些内容可以自定义配置，配置参数是什么等等问题接踵而来，刚好我有个任务要进行springboot tomcat有那些配置参数可以配置的说明，所以就借这个机会告诉大家怎么查看某一个模块的配置参数有哪些。

首先，springboot的大部分自动配置类都在一个叫spring-boot-autoconfigure-X.x.x.jar包里，如下所示：

![Center][]

而tomcat的配置在org.springframework.boot.autoconfigure.web包里的ServerProperties，它包括tomcat和jetty、undertow的配置都在里面，当然有公用的和具体服务器独立的配置，我们先看下它的类定义：

![Center 1][]

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@ConfigurationProperties是spring 4.x新特性，通过读取配置文件数据来注入我们的实体属性，如ServerProperties就是读取配置文件里server开头的配置选项来进行注入,比如我们在配置文件里配置了 server.port = 1000，则ServerProperties的port端口就是1000;ServerPropertis的属性就整个应用的web容器的公用配置选项，我们可以看出有哪些。

接下来看下tomcat的配置有哪些，在同一个类里，我们找到tomcat的类定义，如下图所示：

![Center 3][]

![Center 4][]

![Center 5][]

从上面tomcat定义的属性就可以看出，我们可以配置哪些熟悉，包括我们现在项目进行配置的accesslog配置，我点进Accesslog的定义，就知道怎么在springboot配置文件自定义配置accesslog，如下图：

如果我们要配置accesslog的enabled属性，只需要在application.properties文件里定义

Server.tomcat.accesslog.enabled= true;

![Center 6][]

Tomcat的所有配置选项如下：

server. Port = xxxx

server. Address =

server. contextPath =

server. displayName =

server. servletPath =

server. contextParameters =

server. useForwardHeaders =

server. serverHeader =

server. maxHttpHeaderSize =

server. maxHttpPostSize =

server. connectionTimeout =

server. session.timeout =

server. session.trackingModes =

server. session.persistent =

server.session.storeDir =

server.cookie. name =

server.cookie. domain =

server.cookie. path =

server.cookie. comment =

server.cookie. httpOnly =

server.cookie. secure =

server.cookie. maxAge =

server. ssl. Enabled =

server.ssl. clientAuth =

server.ssl. ciphers =

server.ssl. enabledProtocols =

server.ssl. keyAlias =

server.ssl. keyPassword =

server.ssl. keyStore =

server.ssl. keyStorePassword =

server.ssl. keyStoreType =

server.ssl. keyStoreProvider =

server.ssl. trustStore =

server.ssl. trustStorePassword =

server.ssl. trustStoreType =

server.ssl. trustStoreProvider =

server.ssl. protocol =

server.compression. enabled =

server.compression.mimeTypes =

server.compression.excludedUserAgents =

server.compression.minResponseSize =

server. jspServlet. className =

server.jspServlet. initParameters =

server.jspServlet.registered =

server.tomcat.accesslog.enabled =

server.tomcat.accesslog.pattern =

server.tomcat.accesslog.directory =

server.tomcat.accesslog.prefix =

server.tomcat.accesslog.suffix =

server.tomcat.accesslog.rotate =

server.tomcat.accesslog.renameOnRotate =

server.tomcat.accesslog.requestAttributesEnabled=

server.tomcat.accesslog.buffered =

server.tomcat.internalProxies =

server.tomcat.protocolHeader =

server.tomcat.protocolHeaderHttpsValue =

server.tomcat.portHeader =

server.tomcat.remoteIpHeader=

server.tomcat.basedir =

server.tomcat.backgroundProcessorDelay =

server.tomcat.maxThreads =

server.tomcat.minSpareThreads =

server.tomcat.maxHttpPostSize =

server.tomcat.maxHttpHeaderSize =

server.tomcat.redirectContextRoot =

server.tomcat.uriEncoding =

server.tomcat.maxConnections =

server.tomcat.acceptCount =

server.tomcat.additionalTldSkipPatterns =

[Center]: /images/20220705/36f1fa5b436b46f3bbe858c7435a68cc.png
[Center 1]: /images/20220705/f72c53b6c8364221a97c454307f6f848.png
[Center 2]: /images/20220705/d89427448213413c82d33ec5f7d8c863.png
[Center 3]: /images/20220705/3622347b7ce741d0839d839d9009efff.png
[Center 4]: /images/20220705/745e05260f3f4091a7029097af5558dc.png
[Center 5]: /images/20220705/783f336a6a4f49a49545df56918fefb6.png
[Center 6]: /images/20220705/85f9b78407e248a78374fa986164a3bb.png