I have course and pages controllers and views. Each of them have edit / details actions. The list of pages is displayed on the course view in both Edit and details mode. There's a "Back" button on page view that must take the user to the calling page. Below are the two sample urls, both of which will list pages with edit / details buttons :
root/edit/courses/course-url
root/details/courses/course-url
I way i found to work with this is using "Referer" header Request.UrlReferrer.ToString(). But i also read that the browser can block sending this header and also it can be easily tampered. Please suggest a way to send the referer Url from the view.
Details
May be you will send it as query parameter?
Details
Related
I am creating a simple eBay like e-commerce website to get introduced with django. For removing an item from the watchlist, I placed two same links in two different HTML files, that is, I can either remove the item from the watchlist.html page or either from the item's page which was saved as listing.html. The url for both the pages look like this:
Remove from watchlist
Now, in my views.py, I want to render different pages on the basis of the request. For example, if someone clicked Remove from watchlist from listing.html then the link should redirect again to listing.html and same goes for the watchlist.html.
I tried using request.resolver_match.view_name but this gave me 'removeFromWatchlist' as the url namespace for both of these request is same.
Is there any way I can render two different HTML pages based on the origin of the url request?
Also, this is my second question here so apologies for incorrect or bad formatting.
You could check the HTTP_REFERER in the request.META attribute of the view to get the url that referred the request as so:
from django.shortcuts import redirect
def myview(request):
...
return redirect(request.META.get("HTTP_REFERER"))#Or however you prefer redirecting
https://docs.djangoproject.com/en/3.1/ref/request-response/#django.http.HttpRequest.META
I have a query regarding the data rendering of the different page at one place. As every page is build using many components and all the components data gets stored under jcr location of page ie. /jcr:content/par/{components list}. The data is properly rendering on this page.
Now I have a situation where I need to create a component to search the page(i.e unique product), if this product page is available in the repository, I need to render its data just under the search box. For this I am creating json which I will use to render the content after search found.
But if there is any other way i can include this component from the /par location of the page to just display the data as it is, rather than building json(of all the components data) and then reading it at the time of display.
I am wondering if we have any method to display all the components data by just including the /par/{components} on a page. This way I can speed up the development, and it looks faster way to display the content as well.
thanks in advance....
If you have static page, then you can go through list of search results (product resources) and include component, which renders product, for each of them. Like:
<c:forEach items="${productsList}" var="productPath">
<cq:include path="${productPath}" resourceType="/apps/you-project/components/product-component-name"/>
</c:forEach>
If you show results dynamically - then you can do ajax requests for product resources. Something like this:
var productHtml = CQ.shared.HTTP.get(productPath + ".html");
Or the same using JQuery. Then you can add html to your page.
However, with second approach you should add clientlibs from component /apps/you-project/components/product-component-name to search results page yourself, because they will not be loaded with ajax request.
This is a webpage with a number of "subpages" embedded in ajax for all the user reviews.
http://www.goodreads.com/book/show/13636400-the-bone-season#
I am trying to get the specific URL for particular pages (say ?page=4), so I can point people to particular reviews directly instead of going to the page and clicking on page4. below is a snippet from the source code for that page:
<a href="#" onclick="new Ajax.Request('/book/reviews/13636400-the-bone-season?page=4', {asynchronous:true, evalScripts:true, method:'get', parameters:'authenticity_token=' + encodeURIComponent('XsOgyhAC4p0tAm8wGIqTQGY+PxGpDieI45AYry0NlE4=')}); return false;">
when i type http://www.goodreads.com/book/reviews/13636400-the-bone-season?page=4, i get a blank page.
What do I need to do get the page to show? Thank you!
You can get the url for the specific reviews, but I was unable to find anyway to do so for the "page". If you want to direct someone to a specific review, then you can get that url from the "see review" link or the date link on that particular review.
New answer: you need to submit a GET request (using cURL for example) with the parameter mentioned ('authenticity_token=' + encodeURIComponent('XsOgyhAC4p0tAm8wGIqTQGY+PxGpDieI45AYry0NlE4='), and parse what is sent back. Then you'll get your review. Linking to it is not possible unless you find a URL where your review is always displayed.
Is it possible to use FB share plugin without APP ID?
If I use HTML5 code then the console logs an error FB.getLoginStatus() called before calling FB.init().
To use HTML 5 FB like is it necessary to have an APP ID?
Thank you
Here i am sharing what i did to share post on fb wall, In this way you do not need to use appId. Just put this code in your HTML page where you want link to share...
<a name="fb_share" type="button" href="http://www.facebook.com/sharer.php?u={$url}&media={$imgPath}&description={$desc}" class="joinFB">Share Your Advertise</a>
URL parameters are as explained below,
u : url or link you want to user to go when he clicks on your wall post,
media : full image path,make sure that image is available on given path,it will accept one image only
description : a short description that you want to show on wall
It will also ask you to write some data which will be displayed above your post. Description passed in url will be displayed in right side of your image.
Please note that i had passed $url,$desc,$imgPath variables as per my need. The above code is in smarty-php, so change it as per your requirement.
Hope this becomes helpful to you.
Yes you need an app id. You can try to inject your own code into the DOM of the user when using facebook and call functions in their javascript... But I doubt many users will actiually use an "app" that works this way.
I'm paginating a list of items, and currently the page listed on page load is set by a GET variable (e.g. www.example.com/page.html?page=2). I want to switch it to ajax, but I'm worried users won't be able to bookmark the page they want to view.
Is there a way I can update the URL without redirecting the page?
Use hash
Your website is www.example.com/page.html
Part I.
When you load page two using ajax add a hash to the url
www.example.com/page.html#page2
You can do that using javascript
window.location.hash = "page2".
Now users can bookmark www.example.com/page.html#page2
part II.
When a user request a page say, www.example.com/page.html#page2
You can read the hash using javascript.
var myHash = window.location.hash
If myHash is empty load the page normally.
If it contains "page2", then load the content of page2.
Yes, with a hash in the url. You can learn more here.
You can also find a nice jquery plugin for that purpose here.
Regards