我正在尝试将Cache Control
for Tomcat 7 设置为该no-cache
选项。
我试图ExpiresFilter
在我web.xml
的如下使用:
<filter>
<filter-name>ExpiresFilter</filter-name>
<filter-class>org.apache.catalina.filters.ExpiresFilter</filter-class>
<init-param>
<param-name>ExpiresByType image</param-name>
<param-value>access plus 0 seconds</param-value>
</init-param>
<init-param>
<param-name>ExpiresByType text/css</param-name>
<param-value>access plus 0 seconds</param-value>
</init-param>
<init-param>
<param-name>ExpiresByType application/javascript</param-name>
<param-value>access plus 0 seconds</param-value>
</init-param>
<init-param>
<param-name>ExpiresDefault</param-name>
<param-value>access plus 0 seconds</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>ExpiresFilter</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>
但是,当我阅读我的响应标头时,我得到的是:
Cache-Control:max-age=0
而不是Cache-Control: no-cache
。
如何将我的 Tomcat 服务器设置为Cache-Control: no-cache
仅通过配置文件指定?