解决RAR等文件在Tomcat下无法下载

下载rar之类的文件弹出下载对话框

编辑conf/web.xml,加入

<mime-mapping>

<extension>doc</extension>

<mime-type>application/msword</mime-type>

</mime-mapping>

<mime-mapping>

<extension>xls</extension>

<mime-type>application/msexcel</mime-type>

</mime-mapping>

<mime-mapping>

<extension>pdf</extension>

<mime-type>application/pdf</mime-type>

</mime-mapping>

<mime-mapping>

<extension>zip</extension>

<mime-type>application/zip</mime-type>

</mime-mapping>

<mime-mapping>

<extension>rar</extension>

<mime-type>application/rar</mime-type>

</mime-mapping>

<mime-mapping>

<extension>txt</extension>

<mime-type>application/txt</mime-type>

</mime-mapping>

<mime-mapping>

<extension>chm</extension>

<mime-type>application/mshelp</mime-type>

</mime-mapping>

的代码,重启Tomcat,清空IE临时文件即可