I am looking for a way to maintain a query string entry in all routes. I am adding the option of a referral program in the application.
Let's say the main URL is:
www.example.com
We also have :
www.example.com/faq
www.example.com/about
www.example.com/login
I want to share my code and I could share it in any path, let's say I share the following url:
www.example.com/faq?refCode=123
If the person I sent the url to decides to check the about page, the result should be the following (keeping the referral code):
www.example.com/about?refCode=123
I have been able to handle this value in the controller but I need to keep the parameter in the URL.
I hope it is understood and thank you very much!
Related
I have a rails application in which I would like to generate a url based on a parameter, but for that parameter to be hidden from public view. So essentially working like a POST request but being able to be typed in like a GET request.
For example using a QR reader I could have the address as www.site.com/qr?lot_no=18007 but when a user scans the QR image it only shows www.site.com/qr but displays the results related to lot_no=18007.
Not sure if this is possible or not. But any help would be greatly appreciated.
If all you want to do is to prevent it from showing up in the address bar of the browser, you could use Rails.ajax to make the request dynamically through Javascript.
That will at least hide it from casual inspection, but there is no way to suppress the parameters from the query string on a GET completely, so anyone looking at the Networks tab in the browser (for example) would still see them.
Another alternative would be to encrypt the parameter value.
Maybe the Friendly id gem may be of help here
The following is an example of it's use is
http://example.com/states/washington
instead of:
http://example.com/states/4323454
This is not going to work with a post request as you mention though. It is a way of using a get request that would normally send an id in the params hash to retrieve existing records.
The gem can be found here https://github.com/norman/friendly_id
It is well maintained and up to date
Configure different route for public facing URL, the URL should include encrypted lot id as a path param.
routes.rb
get '/view_lot/:id' => 'QrCodesController#view_lot`, as: :public_view_lot
now in QrCodesController add action view_lot
def view_lot
encrypted_id = params[:id]
id = decrypt_it(encrypted_id)
#lot = Lot.find(id)
render "your_template"
end
in you QR code generation, pass URL to above action with encrypted id like public_view_lot_url(lot_id)
Am having many xhtml pages in my application. First page that a User gets to see is named index.xhtml, when User is asked to update his Profile it will be updateProfile.xhtml etc. When I hit my application my page names gets displayed on the URL. When user is updating profile, URL will be http:/myDomain/myServlet/updateProfile.jsf.
Am interested in knowing whether its possible to map all my xhtml page names which gets displayed on the URL to some other name. For eg., in the above case, I want all the URLs which matches *.jsf pattern to be displayed to user as http:/myDomain/myServlet/myAccount.
I dont see a possible threat if a end user gets to know my page names, but still, I dont have much knowledge on Security/Hacking, so atleast I dont want to display *.jsf in my URL. Because, a user can know that am using JSF.
In JavaServer Faces to rewrite URL you need basically a Filter. In your case your rewrite could be done by something like PrettyFaces http://ocpsoft.org/prettyfaces/.
With PrettyFaces you will be able to configure rewrite patterns and everything you need.
Edit : When creating your own Filter to redirect URL, you also need to create a ViewHandler and override the getActionURL() function so that actions will go to the new URL.
I want to pass a variable in my URL but not show it in the URL for SEO purposes
e.g www.mywebsite.com/Search?city=NYC should looks like www.mywebsite.com/Search and still be able to retrieve the value of "city" on the page.
Thanks
Simply use a POST request and you're done. However, is a common pratice to use GET request for search forms because the user can bookmark the url. Using POST, this isn't possible.
I just used Rewrite rules to accomplish this.
Please help I want to use first URI segment into my CodeIgniter website.
Like when I open these url they opens my profile:
http://www.facebook.com/buddyforever
or
http://www.myspace.com/zarpio
How can I do this with CodeIgniter? I checked _remap function but first coming controller how to hide controller?
You can do this using the URL routing of codeigniter...
If you want your URL to be http://www.mydomain.com/zarpio and you want it to refer to your_controller, then do the following.
/config/routes.php
$route['(.*)'] = "your_controller/$1"; // Now, `zarpio` will be passed to `your_controller`
You can access it in your controller like this...
$my_name = $this->uri->rsegment(2);
However I do not suggest this way of configuring URLs. A better way would be...
$route['users/(.*)'] = "your_controller/$1";
This way, you're just renaming your controller name your_controller to users.
If you want to access profile of a user, you can do it like this...
$route['users/profile/(.*)'] = "another_controller/method/$1";
$route['users/(.*)'] = "your_controller/$1";
Consider the order of routing. Since you wrote users/(.*) in your route, it will match users/zarpio as well as users/profile/zarpio, and route both of them to your_controller/$1, which in the case of profile will give you a 404 page not found error. That is why you need to write users/profile/(.*) before users/(.*) in your routing configuration.
More information in codeigniter URI class documentation
I use bit.ly to shorten my urls.
My problem - paramters are not passed.
Let me explain I use http://bit.ly/MYiPhoneApps which redirects (let's say) to http://iphone.pp-p.net/default.aspx
Now when I try http://bit.ly/MYiPhoneApps?param=xx this param is not added to the resulting url.
I know I could create an extra "short url" including a paramter - so http://bit.ly/WithParam would result in http://www.mysite.com/somepath/apage.aspx?Par1=yy and so forth.
But what I want is to have a short URL directing to a page - and then I want to add a parameter to this shortened url - which shoul (of course) land at my page.
Is this a shortcome of bit.ly (and others are maybe able to do it) - or does "parameter forwarding" not work with 301 redirections?
Manfred
There's no technical reason why it couldn't be done. The service would simply have to look at what parameters it is being sent, and then rewrite the target URL accordingly.
The problem is that it's not necessarily well defined how to do that.
Suppose you have the url http://example.com/default.aspx?foo=bar, and it has the short url http://foo.com/ABCD. What should happen if you try to access http://foo.com/ABCD?foo=baz? Should it replace the value, so you get foo=baz? Should it append it to make foo=bar&foo=baz? If we include both, which order should they be in?
The system cannot know which parameters are safe to override and which are not, because sometimes, you DO want both of them in the URL, and it may matter what order things are added in.
You could argue "Well, just don't allow this for URLs where parameters are already present", but there's also the issue that it's going to complicate the process a lot more. Without this, you just lookup a key in a database and send a redirect header. Now, you need to also analyze the URL to check for parameters, and append part of the URL you were called by. That requires more system resources per redirect, which may become a big problem if your service is used very frequently - you'll need more server power to handle the same amount of redirects. I don't think that tradeoff is considered to be "worth it".
As mentioned in comments by rinogo and Jurgen
In Clickmeter
Destination URL : www.yoursite.com?myparam1={id1}&myparam2={id2}
Tracking link : www.go.clickmeter.com/38w2?id1=123&id2=abc
After click : www.yoursite.com?myparam1=123&myparam2=abc
In TinyUrl
Destination URL : http://x.com?a=1
Shorten URL : https://tiny url.com/y6gh7ovk
Shorten URL + param : https://tiny url.com/y6gh7ovk?a=2
Resultant URL : http://x.com/?a=1&a=2
Added space to post tinyurl
URL shortening associates a unique key based on a full URL (parameters and all), so it is not possible to pass parameters to a shortening service.
Typically
http://iphone.pp-p.net/default.aspx?param=10
must produce a different key to
http://iphone.pp-p.net/default.aspx?param=22
'Parameter forwarding' is simply not possible in these kinds of redirects, as parameters are not valid parts of a shortened URL is most (if not all) services.