web.xml(tomcatconfweb.xml)中配置了
<mime-mapping>
<extension>txt</extension>
<mime-type>application/txt</mime-type>
</mime-mapping>
web.xml(tomcatconfweb.xml)中配置了
<mime-mapping>
<extension>txt</extension>
<mime-type>application/txt</mime-type>
</mime-mapping>