我已经编辑了web.xml以启用HttpHeaderSecurityFilter，添加了一些参数并重新启动了Tomcat。我在响应标头中没有看到strict-transport-security。

我已经在多个Tomcat 9安装中执行了相同的步骤，并在web.xml中使用了相同的值，并且可以正常工作。

web.xml中的相关条目（某些参数是默认的，我知道不需要，但在尝试解决此问题时我添加了这些参数）：

<filter>
    <filter-name>httpHeaderSecurity</filter-name>
    <filter-class>org.apache.catalina.filters.HttpHeaderSecurityFilter</filter-class>
    <async-supported>true</async-supported>
    <init-param>
        <param-name>hstsEnabled</param-name>
        <param-value>true</param-value>
    </init-param> 
    <init-param>
        <param-name>hstsMaxAgeSeconds</param-name>
        <param-value>31536000</param-value>
    </init-param>
    <init-param>
        <param-name>hstsIncludeSubDomains</param-name>
        <param-value>true</param-value>
    </init-param>
    <init-param>
        <param-name>hstsPreload</param-name>
        <param-value>true</param-value>
    </init-param>
    <init-param>
        <param-name>antiClickJackingEnabled</param-name>
        <param-value>true</param-value>
    </init-param>
    <init-param>
        <param-name>antiClickJackingOption</param-name>
        <param-value>DENY</param-value>
    </init-param>
</filter>
<filter-mapping>
    <filter-name>httpHeaderSecurity</filter-name>
    <url-pattern>/*</url-pattern>
    <dispatcher>REQUEST</dispatcher>
</filter-mapping>

ServerInfo：

Server version: Apache Tomcat/7.0.82
Server built:   Sep 29 2017 12:23:15 UTC
Server number:  7.0.82.0
OS Name:        Linux
OS Version:     3.10.0-1062.12.1.el7.x86_64
Architecture:   amd64
JVM Version:    1.8.0_131-b11
JVM Vendor:     Oracle Corporation