原日文网址：http://www.seya.org/mt/archives/2003/10/31_webdav2.html
1、下载相关文件并解压
WebDAV Resources JP有Apache2对应的mod_encoding的最新版本下载
# wget http://webdav.todo.gr.jp/download/mod_encoding-20021209.tar.gz
# wget http://webdav.todo.gr.jp/download/experimental/mod_encoding.c.apache2.20040616
# tar zxfv mod_encoding-20021209.tar.gz
# cp mod_encoding.c.apache2.20020616 mod_encoding-20021209/mod_encoding.c
2、iconv_hook编译和安装
安装mod_encoding前首先需要安装iconv_hook。
$ cd mod_encoding-20021209/lib
$ ./configure
$ make
# make install
完成上面操作后，iconv_hook相关so文件放到/usr/local/lib下面。
打开/etc/ld.so.conf文件，添加一行指向iconv_book的所在路径，即”/usr/local/lib”
# vi /etc/ld.so.conf
添加/usr/local/lib
# ldconfig
3、 mod_encoding模块的编译
进入mod_encoding-20021209.tar.gz的解压目录，即mod_encoding-20021209
–with-iconv-hook[=DIR]  use iconv.h from iconv_hook in DIR
(default is /usr/local/include/iconv_hook)
# ./configure –with-apxs=/usr/sbin/apxs –with-iconv-hook=/usr/local/include
# make
我在执行make命令编译时，会报如下错误：
/usr/local/apache2/bin/apxs -c -I/usr/local/include -liconv_hook mod_encoding.c
/usr/local/apache2/build/libtool –silent –mode=compile gcc -prefer-pic   -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -g -O2 -pthread -I/usr/local/apache2/include -I/usr/local/apache2/include   -I/usr/local/apache2/include -I/usr/local/include -c [...]

apache支持perl在web的应用
1、安装apache
如apache安装在/usr/local/apache2/
2、安装perl
perl默认在linux系统里是自带的，
PS：要注意安装版本的差异，版本过低会报错
Can’t locate Apache/Response.pm in @INC …
Found this issue in Aurora SPARC Linux 2.0 (Fedora Core 3 for SPARC) when trying to install… turns out that after installing all the modules for rt, I still had an ancient verion of CGI.pm, which was not intended to correctly detect the mod_perl2 modules vs. regular mod_perl. Upgrading CGI [...]