配置Tomcat直接显示目录结构和文件列表

Tomcat是直接显示目录结构和文件列表，只是在配置里面给关闭了。
关键在这里：\conf\web.xml

这个文件有一段配置直接控制Tomcat是允许显示目录结构和文件列表。

Java代码


<servlet>

<servlet-name>default</servlet-name>

<servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>

<init-param>

<param-name>debug</param-name>

<param-value>0</param-value>

</init-param>

<init-param>

<param-name>listings</param-name>

<param-value>false</param-value>

</init-param>

<load-on-startup>1</load-on-startup>

</servlet>

把listings选项改为true就可以了。 另外把<welcome-file>的配置去掉

例子



org.apache.catalina.servlets.DefaultServlet支持许多配置选项，在这个web.xml文件里面都有注释。

Java代码


<!-- The default servlet for all web applications, that serves static -->

<!-- resources. It processes all requests that are not mapped to other -->

<!-- servlets with servlet mappings (defined either here or in your own -->

<!-- web.xml file. This servlet supports the following initialization -->

<!-- parameters (default values are in square brackets): -->

<!-- -->

<!-- debug Debugging detail level for messages logged -->

<!-- by this servlet. [0] -->

<!-- -->

<!-- fileEncoding Encoding to be used to read static resources -->

<!-- [platform default] -->

<!-- -->

<!-- input Input buffer size (in bytes) when reading -->

<!-- resources to be served. [2048] -->

<!-- -->

<!-- listings Should directory listings be produced if there -->

<!-- is no welcome file in this directory? [false] -->

<!-- WARNING: Listings for directories with many -->

<!-- entries can be slow and may consume -->

<!-- significant proportions of server resources. -->

<!-- -->

<!-- output Output buffer size (in bytes) when writing -->

<!-- resources to be served. [2048] -->

<!-- -->

<!-- readonly Is this context "read only", so HTTP -->

<!-- commands like PUT and DELETE are -->

<!-- rejected? [true] -->

<!-- -->

<!-- readmeFile File name to display with the directory -->

<!-- contents. [null] -->

<!-- -->

<!-- sendfileSize If the connector used supports sendfile, this -->

<!-- represents the minimal file size in KB for -->

<!-- which sendfile will be used. Use a negative -->

<!-- value to always disable sendfile. [48] -->

<!-- -->

<!-- useAcceptRanges Should the Accept-Ranges header be included -->

<!-- in responses where appropriate? [true] -->

<!-- -->

<!-- For directory listing customization. Checks localXsltFile, then -->

<!-- globalXsltFile, then defaults to original behavior. -->

<!-- -->

<!-- localXsltFile Make directory listings an XML doc and -->

<!-- pass the result to this style sheet residing -->

<!-- in that directory. This overrides -->

<!-- globalXsltFile[null] -->

<!-- -->

<!-- globalXsltFile Site wide configuration version of -->

<!-- localXsltFile This argument is expected -->

<!-- to be a physical file. [null] -->

<!-- -->

<!--