Oracle B12255-01 Manuel d'utilisateur télécharger pdf (Page 128)

mod_rewrite

7-58 Oracle HTTP Server Administrator’s Guide

If there was a request for /demo1/not_just_index.html, all the preceding

rewrite rules would have redirected the request the request to

/alldemos/index.html, that may not be what you want. It is quite possible that

you may want to redirect to the corresponding ﬁles in /alldemos, as listed in

Table 7–6.

Then you have to use substitution in your rewrite rule as follows:

RewriteRule ^/demos1(.*)$ //alldemos/$1 [R NC]

The explanation for this rule is:

Take the value of the expression, such as happy.html, go.jpg, and lucky.jpg,

that appears after demo1 as variables ($1) and substitute it after /alldemos/.

Redirection Examples

For redirecting requests from the DocumentRoot to a directory called newroot, set

the following mod_rewrite directives:

RewriteEngine On

RewriteRule ^/(.*)$ /newroot/$1 [R]

For directing requested for ﬁles from one directory (olddir) to another (newdir),

set the following directives:

RewriteEngine On

RewriteRule ^/olddir(.*)$ /newdir/$1 [R]

In each of these cases, you should ensure that the requested resources are indeed

available in the redirected location. The mod_rewrite module does not ensure the

existence of the requested resource in the new location.

Table 7–6 Request Redirection

Request for Redirected to

/demo1/happy.html /alldemos/happy.html

/demo1/go.jpg /alldemos/go.jpg

/demos1/lucky.jpg /alldemos/lucky.jpg

See Also: Module mod_rewrite in the Apache Server

documentation.

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Oracle B12255-01 Manuel d'utilisateur Page 128