Hello By sending the value received from the dropdown and sending it to the server via ajax, I filtered my data and sent the result to the template. However, I can see the result through the web developer tools in the response tab, but the result is not visible on the web page. What is the reason?
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I'm using appollo client and nextjs, when i use next/link to go back to home page (client side), all data of my homepage still old and doesn't update to new data (I think it used cache data). Only if i refresh page use F5 (server side), it's updated. So how to update data in client side, thank you
In Apollo client you can specify fetchPolicy: network-only to always get updated data without refreshing the page
There is one more option provided by Apollo is refechQueries you can use this also.
I am using Hybris 6.5. I have published yform on storefront.
Now problem is, When I click on submit(save) button for saving form data I want to fetch customer data which is currentlly logged in System but for getting data I need to fetch cookies first.
To fetch cookies I need http request which comes from submitting save button on published form.
So I have a tricky problem of trying to somehow identify the url of a webpage, but I only have info on it's backend server that makes API calls to my server.
I have a server that receives API calls from another server running PHP. The clients PHP server receives information from a webform on their website. I am trying to the match API calls I receive with the webpage that submitted the data. Requesting the client to add a url in the API call will not guarantee that they haven't provided a fake one.
I was wondering if there is something I could do with a hidden iframe that could receive some sort of token or cookie from my server, then pass it to the PHP server who then includes it in the API call. Then I could match the url of the page I sent the token to with the API call.
Is this practical / possible? Any other suggestions of how to solve this problem??
I am trying to build a Django powered website. I want the website to be dynamic. For example, I want the profile page for a authenticated user to contain multiple resources (like a friends list, a group list, usage history etc) and these resources should be loaded in the same area on the page by making API calls without reloading the page.
Here is my understanding of the process:
Browser on the client side requests the profile page at www.example.com/user:id
The server returns a HTTP response and sends the html, css and javascript to the browser.
To load variable resources on the webpage, for example, the friend list, the javascript makes API calls using HTTP and sending context in JSON.
The API returns a JSON response which contain the data requested.
Javascript renders the data as html and the client is able to see new content on the same page.
I thought that in order to do this, some of my server side views need to be ordinary Django views which returns an HTTP response, while some others need to be API views which return JSON.
Now here's my confusion. Let's say www.example.com/user:id is processed using an ordinary django view, while www.example.com/user/:id/friendslist is processed using an API view. Now if the user inadvertently points the browser at www.example.com/user/:id/friendslist by typing the entire URL and hits go, what happens?
If I go with the flow of logic that I mentioned above, then the view will simply return a JSON. No html, css or javascript. In this case, how will the browser know what html to display?
I am just a beginner and I am sure I got the flow of logic wrong. Can someone please point out which part I got wrong?
Now if the user inadvertently points the browser at www.example.com/user/:id/friendslist by typing the entire URL and hits go, what happens?
It depends on how you coded your server. In Django you can use is_ajax to check whether the request was AJAX or not. You could return an HTTP error code when the request is not an AJAX one, if you wanted. So a user who inadvertently points the browser to your URL but does not take any further action will get an error.
Note here that a knowledgeable user could circumvent is_ajax by setting the request header field HTTP_X_REQUESTED_WITH to XMLHttpRequest manually.
If I go with the flow of logic that I mentioned above, then the view will simply return a JSON. No html, css or javascript. In this case, how will the browser know what html to display?
Setting your returned data type to application/json already tells the browser what it is dealing with. The least a browser would do this with this is display it as text.
Here's an example of an API call that returns JSON: https://api.zotero.org/users/475425/collections/9KH9TNSJ/items?format=json My browser just shows the JSON.
The question is related to securely transferring data to a webpage. I need to transfer some data to a webpage/website. Assume that for all the mentioned scenarios, I am using HTTPS as the protocol.
Do I need to append data/Parameter to URL. Do I need to encrypt it so that it does not transmit as plain text?
Do I make a POST request to website and it will return me the rendered HTML page?
Security is the major concern for me and I have to use HTTP or restful web services for the purpose.
Query string data will be encrypted, but it will also be visible in the browser address bar and could be logged in browser history. Even if it is a server side request, query string data could be logged in server logs.
Sending the data via POST is preferred - it is not guaranteed to not be logged, but by POSTing the data you are implying that it is used to create a change in state and that it should not be replayed or cached.