Concrete5.7 Absolute urls - concrete5

So now with c5.7 how would we go about forcing c5 to spit out absolute urls? And what is the base url method or static class? URL::to('assets/css/website.min.css'); spits our the url as a relative url with the dispatcher. Which is correct according to its implementation

I don't think there is any available method for this in the API as in most cases the relative URLs are enough.
Can't you just prepend the BASE_URL constant in front of your link? Or create your own helper class to prepend it automatically? E.g. AppURL::to('assets/css/website.min.css');

Related

How to get project URL within the application?

I need to obtain my project URL so that I create a link to another section of my site when say for example new content is added I can append this location onto it.
Is there a way I can obtain this address
http://localhost:56672/ or http://mywebsite.azurewebsites.net/
If you are creating links manually you should just use a relative URL instead of absolute. So instead of:
http://mywebsite.azurewebsites.net/some/link/here
Use this:
/some/link/here
The browser will automatically fill in the hostname.
If you are linking to an action method, then you should be using Url.Action or Html.ActionLink.

ASP.Net pages relative paths?

I have a website which i run localy and the path on the browser is
"http://localhost:3184/basel/index.aspx"
I have a menu which contains various hyperlinks and one of them is:
//This will evaluate to http://localhost:3184/basel/en/open-account/index.aspx.
The hyperlink will redirect me the page above, After that when i try to click the same link again on the menu, the path of the page is the following:
"http://localhost:3184/basel/en/open-account/en/open-account/index.aspx"
Why is it that the path have duplicated, i have been struggling for a while but can't seem to figure this out, Any solution ?
Try this:
Using the tilde creates an application-relative path.
What is in your code behind? If the A tag is being set dynamically (maybe something like this myHyperlink.NavigateURL += "en/open-account/index.aspx";) then each time the page is loaded the URL will have a new value appended to the end.
Maybe check the code behind to see if this URL is being manipulated there? If you've already done so, my apologies :)
Use Page.ResolveUrl() method. If the relativeUrl have an absolute URL, the URL is returned unchanged. If the relativeUrl have contains a relative URL, that URL is changed to a relative URL that is correct for the current request path, so that the browser can resolve the URL

CSS background-image won't show with short URL

I've done my searching and the topics haven't been of help.
I'm trying to have the background image of my header repeat across the X axis of the header div.
When I make CSS with a long URL such as
background-image:url('http://site.com/images/logo.png'); everything works fine
When I try to shorten the CSS to something such as ~/images/ or even having the CSS and site file already in the root folder and using /images/ I get nothing
background-image:url('~/images/logo.png')
background-image:url('/images/logo.png')
This is possibly because you're not shortening your URLs appropriately.
Assuming an absolute path of:
url('www.example.com/images/imageName.png');
A root-relative URL would be:
url('/images/imageName.png');
And a relative path (assuming your CSS file is in www.example.com/css/cssStylesheet.css) would be:
url('../images/imageName.png'); /* parent directory, then the images directory */
The ~ prefixed url format is unknown to me, though I suspect it's an ASP, or .NET, form? Though I'm unable to advise on that.
Questions that might be of use to you:
How do I turn a relative URL into a full URL?
Using relative URL in CSS file, what location is it relative to?
Absolute urls, relative urls, and...?
A URL containing "~" is something that's specific to ASP.NET, it's processed server-side and transformed into a "proper" URL such as http://mysite/my_virtual_directory/images/logo.png. Web Browsers don't have any way to do this as they don't know to what "~" refers.
You need to ensure that the URLs you use in your CSS file are "understandable" by the browser, so either have them "fully qualified" (http://mysite/my_virtual_directory/images/logo.png) or starting from the "beginning" (/my_virtual_directory/images/logo.png).

Is it possible to call a servlet from css?

I'm trying to move all the images stored in web application folder to a database. And calling them with a servlet. Is it possible to call a servlet from my css ?? or is there any way to call a remotely stored image file from css??
I tried to call a servlet method from CSS.But couldn't succeed. Is it possible to call a method like this?
background-image: url(servlet/com.abc.servlet.GetImage?name=home&GetImage('abc','123'));
Yes. As long as the images have urls, you can use it in your css.
For example:
background-image:url('/getimage.ashx?id=3');
You can even go a step further an reroute their urls - you can even use the same urls you have today, but having your server handle the request and loading files from the database.
Another tip: make sure you set the right headers. You want to use the correct content type, and probably want the images cached properly on the client side.
Yes. A CSS rule that specifies an image can contain any kind of URL that the browser can parse and fetch:
body {
background-image:
url(http://www.domain.com/servlets/my_servlet.jsp?argument=value)
}
It is possible. Just create an imageservlet like this example here. To the point just obtain the image as InputStream from DB by ResultSet#getBinaryStream() and write it to the OutputStream of the response as obtained by HttpServletResponse#getOutputStream() the usual Java IO way. Don't forget to add the HTTP content type and content length headers. If you omit the content type, the browser don't know what to do with the information. If you omit the content length, it will be sent with chunked transfer encoding, which is a tad less efficient.
As to referencing the servlet in the CSS file, just specify the URL relative to the CSS file. This way you don't need to worry about the context path. Determining the relative URL isn't that hard, it works the same way as with accessing local disk filesystem paths in the command console. cd ../../foo/bar/file.ext and so on. You've ever learnt that at schools, yes?
OK, assume that the imageservlet is located at http://example.com/context/image?id=x and that the CSS file is located at http://example.com/context/css/globalstyle.css (thus, the current folder is css), then the right relative URL to the imageservlet from inside the CSS file would be:
background-image: url('../image?id=123');
The ../ goes a step backwards in the directory structure so that you go from the folder http://example.com/context/css to http://example.com/context. If you still have a hard time in figuring the right relative path, then let us know the absolute URL of both the servlet and the CSS file, then we'll extract the correct relative path for you.

iis7 url rewrite - optional querystring parameters

I'm using the iis7 URL Rewrite module and it's working fine, except for two things. Being new to this, I might be missing something obvious.
1) My URL gets converted from
www.mysite.com/search.aspx?fName=John&sName=Smith
to www.mysite.com/John/Smith. This works fine, but if I add a trailing / , a few images on the site disappear, wheras a few don't. (They're all in the same location). However, the search results are fine.
2) Is it possible to make cerain querystrings optional? Server side, this is implemented (i.e. if nothing is entered, then assume a default value). But how would this work with the URL rewrite module?
e.g. www.mysite.com/John would search for John and use a default value for the sName parameter.
Thanks for any help.
I can't help with the optional query string parameters I'm afraid, but the images one should be fairly easy:
How are you declaring the image paths in your markup? If you are using relative paths (i.e. src="../Images/someimage.png" then adding a trailing slash to the URL is telling the browser that the /Images/ folder is under the folder /John/ instead of being at the root of the site.
If you are using HTML <img /> tags, you should prefer a virtual path: src="/Images/someimage.png" - this tells the browser to request the image path from the root of your site.
If your application isn't running in the root of the site, you can also use the ResolveUrl method that is part of the page and control object tree, this allows you to pass in a virtual path of the form ~/Images/someimage.png and the framework will work out what the correct path should be.

Resources