I have problem with encode slash in url.
Problem:
from request in GSP page:
Gallery
I got:
http://foo.cz/myapp/page/show?url=home%2Fgallery
in address row in Internet browser.
Problem is with encode character from "/" to "%2F".
Explanation:
this is link in my gsp file:
Gallery
after click request goes to controller:
def show ={
def page = Page.findByUrl( params.url ) //it works
}
then I got gsp page in my Internet browser. All work fine, I got required page, but in adress row in Internet browser I saw:
http://foo.cz/myapp/page/show?url=home%2Fgallery
There is not character "/", but encode "%2F"
Motivation
I want to set the url in UrlMapping.groovy to:
"/${url}" (controller:"page", action:"show")
and get:
http://foo.cz/myapp/home/gallery/
but there are problem with encode character "/".
Finish
Can you help me please?
Thanks a lot Tom
you need to decode the Url in grails
http://www.grails.org/Dynamic+Encoding+Methods
it is not difficult replace "%2F" to "/", but then, there are problem with url mapping.
Transformation is in Grails tag CreateLink.
See source. There are involve String method encodeAsURL() as Aaron Saunders told my above.
For example, You can only write your own tag and use String method replaceAll("%F2", "/") and it work.
I got desired url in address row in Internet browser:
http://foo.cz/myapp/page/show?url=home/gallery
and I replaced to in MappingURL.groovy to:
http://foo.cz/myapp/home/gallery
Hmm, I have to use wildcart and other dirty code in controller.
It is not nice code.
Now I know, that is not good idea use slash(/) in params as Olexandr told my above.
It is work fine when You use for example "-" or other save URL character as param delimiter.
Thanks a lot all gurus.
Tom
Related
I'm trying to build an Href using Razor
The string is going to end up looking like this:
https://www.notmysite/controller/action?order_ID=xxxxxxx&hashComparator=iFxp3%2BszAMaEB%2FnHCtRr9Ulhv0DumtyDumCik4gKypJqi0BdOGXXsr9QDkfefAsLaR1Xy%2BrX9VcuzP1pF2k6dL%2F92UxphzTKqNAZP2SSZGWtvyO5az%2F9JvDY%2Bsq5TBQo7%2FYAAMIU4QxiSX1SBKk8SUNECW3ZmKM%3D
In my model I have the order id and the hash string
As the route is not a part of my site I don't believe I can use the default methods like #Url.Action
and therefore can't use protocol: Request.Url.Scheme
like I've used elsewhere.
So at present I'm trying to figure out how to create this using string functions
I've tried
Url.Encode
Url.EscapeDataString
Html.Encode
but am getting no where fast:
Click Here to be transferred
The output text always has plusses and equals in them and doesn't work.
Which combination do I need?!
I've figured out a way of doing it:
#{
var url = string.Format(
"https://www.notmysite.co.uk/controller/action?order_ID={0}&hashComparator={1}",
#Uri.EscapeDataString(Model.bookingNumber.ToString()),
#Uri.EscapeDataString(Model.hashCode));
}
<p>Click Here to be transferred</p>
Edit 2015 - As mentioned by Jerads post - The solution is to only encode the query string elements and not the whole URL - which is what the above does.
This was the first link that came up for this issue for me. The answers didn't work for me though because I am using core, I think. So wanted to add this in.
System.Net.WebUtility.UrlEncode(MyVariableName)
If Url.Encode doesn't work try the above. Also as stated before don't use this on the entire URL string, just use it for the individual querystring variables. Otherwise there is a good chance your URL wont work.
The problem is that you're trying to encode the whole URL. The only pieces you want to encode are the querystring values, and you can just use Url.Encode() for this.
You don't want to encode the address, the querystring params, or the ? and & delimiters, otherwise you'll end up with an address the browser can't parse.
Ultimately, it would look something like this:
Click Here to be transferred
The easier method is to use #Html.Raw(Model.SomethingUrl)
May be a dumb question, but it's been bugging me recently. I see "URL=" inside alot of URL's, such as this one:
http://www.tierraantigua.com/search-2?url=http%3A%2F%2Flink.flexmls.com%2Fwws30ham
What exactly is this used to do? Is it part of the iFrame functionality? I know the last part of the URL (after the URL=) is the part being displayed in the iFrame, but I'm unsure of why it is included in the primary URL as well.
Thanks!
The url you see here is just a standard query parameter wit the name url and the encoded value http%3A%2F%2Flink.flexmls.com%2Fwws30ham which decodes to http://link.flexmls.com/Fwws30ham. Most of the times it is used for determining redirection or source information by the application you are using. It is entirely domain-specific and can have any meaning the website developer would like to use.
PHP GET
Description ¶
An associative array of variables passed to the current script via the URL parameters.
$url = $_GET['url'];
echo $url; // http%3A%2F%2Flink.flexmls.com%2Fwws30ham
If I add slash / to the parameter of a page, even in encoded form %2F I get an error.
Sample URL:
http://mywebsite.com/somepage?param=dfgdfg%2F
Error:
Input string 'dfgdfg/' is not valid; the character '/' at position 7 is not valid.
I am trying to pass whole URL as parameter (to later redirect user to that URL) so there are a lot of slashes in there.
Is this a bug? Is there any workaround?
I could theoretically replace all slashes with something else than %2F but that is something I would attempt after everything else fails...
As I've learned this happens on Jetty only, which I use for development...
This custom service override solved the problem:
http://tapestry.1045711.n5.nabble.com/Customising-T5-URL-Encoding-tp2412550p2412551.html
Looks very hacky but works :).
See the Web Services More example on the JumpStart page. Works for me on Jetty.
The JumpStart page has many "how-to-do-this-in-Tapestry" examples.
I’m using Backbone.js and Rails.
In Backbone.js I use HTML5 push state to set filter parameters in a url.
When the page is reloading I want to pass these parameters to Rails.
I encoded a parameter lat:34.34+lng:45.23 using JavaScript’s encodeURIComponent. It encoded:
/users/nearby/lat:34.34+lng:45.23/
as:
/users/nearby/lat%3A34.34%2Blng%3A45.23
but this route is not found.
If I delete the points from url, it works.
How can I send parameters with a decimal point?
The . is not a character that has to be encoded. Is this causing issues server side?
See here for more details:
http://www.blooberry.com/indexdot/html/topics/urlencoding.htm
I solved my problems adding an "extra" slash to the end of the url.
In your encoded url it is missing.
Hope this helps
One manifestation of this problem is in URL pattern matching, where the Query Param is expected (i.e. matched) to be an integer. This does not match a number with a decimal point. So you get a 404 (URL not found).
So, if there are url encoded segments in my apps MVC url, IIS throws a BAD REQUEST 400.
e.g.
http://u.lasoo.com.au/Offer/*9289--750W-Generic-ATX12V-Power-Supply-%252449dot99/6355
<--- the '*' and '%' are causing this error.
Notice that http://u.lasoo.com.au/Offer/The-Giant-Good-As-Gone-7-Day-Sale/6354 works fine.
What's the correct way to convert an arbitrary string into an accepted MVC URL segment?
UPDATE: the URl segment should resemble the original string. Base64 encoding completely transformed the string.
Instead of passing the info in the url you can pass it as a get parameter. Like this:
http://u.lasoo.com.au/Offer/?id=*9289--750W-Generic-ATX12V-Power-Supply-%252449dot99/6355
Have you tried UrlEncode? MSDN
Try a string replace to strip out or substitute symbols ":", "%", "*", "/" - any symbols illegal within a folder name. They seem to screw up everything royally and appear to be a design weakness of the URL routing system.