I will convert URL’s like those
example.com/tasks.php?action=list
example.com/tasks.php?action=detail&id=48
example.com/tasks.php?action=add&name=Test
into those
example.com/tasks/list
example.com/tasks/detail/48
example.com/tasks/add?name=Test
So, I need two variables, but the second must be optional, the file extension must be hidden and I need to add get variables.
2
Answers
So, I stole the base from someone’s GitHub page (here):
You can just add another parameter. With multiple parameters:
With this, you can publish the pretty version of the links, and the server will direct traffic to the URLs with the GET parameters, behind the scenes.
EDIT: The first rule will catch your 3rd case by default because of the QSA.
Well, you can simply implement different rewriting rules for those three separate situations. That keeps the rules simple and clear, so easy to maintain:
That will implement these rewritings:
In case you receive an internal server error (http status 500) using the rule above then chances are that you operate a very old version of the apache http server. You will see a definite hint to an unsupported
[END]
flag in your http servers error log file in that case. You can either try to upgrade or use the older[L]
flag, it probably will work the same in this situation, though that depends a bit on your setup.This rule will work likewise in the http servers host configuration or inside a dynamic configuration file (".htaccess" file). Obviously the rewriting module needs to be loaded inside the http server and enabled in the http host. In case you use a dynamic configuration file you need to take care that it’s interpretation is enabled at all in the host configuration and that it is located in the host’s
DOCUMENT_ROOT
folder.And a general remark: you should always prefer to place such rules in the http servers host configuration instead of using dynamic configuration files (".htaccess"). Those dynamic configuration files add complexity, are often a cause of unexpected behavior, hard to debug and they really slow down the http server. They are only provided as a last option for situations where you do not have access to the real http servers host configuration (read: really cheap service providers) or for applications insisting on writing their own rules (which is an obvious security nightmare).