I'm working on a web application but it seems have a problem but I can't figure it out whats wrong, and yes there are so many questions asked about this but none of them haved helped me..
I'm using ajax to get some information then I'm trying to pass it to a controller, here is my problem: It seems never get to the controller but I'm not sure what's the problem, also when I try to use the tag's mvc annotation driven it shows me an error, the ajax looks fine. I'm quite sure my problem is the controller or the way I'm calling it or passing the data.
I'll attach some images to show the error it shows up and the files I'm using.
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I'm not entirely sure I am asking the question correctly but here goes.
I am trying to view customer data via the REST service. I've gotten the login and and can view the servlet(Response as HTML), atleast i thought it was the servlet, i just realized its just the path to the servlet/start.
I think what I am seeing is just the hardcoded HTML messages that get viewed depending on customer data. Viewing as JSON doesn't work either i get "The content you are trying to view cannot be viewed as JSON"
I'm sorry I don't know enough to ask this properly
Well, it was a n00b mistake. I didnt call the action prior to loading the page so there was no data to ever load.
I using CakePHP with Backbone.JS, I set up a controller just to give me a JSON output for getting my data, e.g. client names etc, to pass into each Backbone model.
This was all working, or appeared to be, however, it seems that it now gives me some random 403 errors when the page / from is saved or reloaded. But I have no idea why? If it can access it to start with, and does, then why would it not have access after a save or reload?
I have tried, $this->Auth->allow and it dose appear to fix the problem but this data is or could be important and need it not to be access my everybody who might guest at my access path.
Now I have read a number of articles on her, most point to read/write access on the files your accessing, but in my case its just a path /XXXX/XXXXX/myjson/clients For example.
Now I can post my code, if needed, but I am not sure what the problem is, is this a CakePHP issue or is Backbone not requesting the data right?
Please be aware that I am dyslexic, please be kind about my question, if I have not explained myself right. Then please be me some time to re-word / edit my post.
Thanks,
For any one else looking at this, I had added autoRegenerate to the Configure Write Session. For some reason it looks like CakePHP was taking to long to regenerate a new cookie and request my information at the same time.
Some time ago I start to work with Ajax, and I realy want to learn the right way to use it. My websys load the content with Ajax but I noted that if I change the HTML link code in Chrome or any other Nav the requisition will be done any away. My question is what is the right way to secure and verify the acess of links, and how I can do that with CI Framework and Ajax. My idea is verify with session integrating that with ajax loading the content based on the permission of user, but I don't know where I put that code in MVC Controller structure and how integrated that with the view/Ajax. I appreciate if someone could share some example code because I don't have any clue to solve that puzzle.
I am developing a website using Microsoft MVC3, and have built it upon the default MVC3 Application template. It accesses an external database and works on localhost.
I have deployed it to a shared server I rent from storminternet via the publish tool using ftp method (storminternet do not yet support web deploy), and it runs well. It accesses the database okay and get requests work fine.
However, any form that submits via POST protocol returns page not found error 404 (this is on actions where I have asserted [HttpPost]).
Storm internet assure me that POST and GET are allowed by default, and since the helpdesk are not developers, I'm unsure who to turn to. I don't have an excellent understanding of web.config, although I can read and understand xml and see what's going on by reading through and googling. I have tried adding the protocols to the root web.config, and I think I might be barking up the wrong tree.
Has anyone else had this problem, or might anyone know how to help me?
To replicate my error, my site is here... 213.229.125.117/$sitepreview/ase-limited.com/Dev (sorry it isn't blue. The dollar gets parsed to % something)
and the quickest route to a POST request is to click 'Add Building' at the top of the left-hand side and then click 'Save' at the top of the dialogue box.
Any help will be gratefully received. I've been stuck on this for days without luck.
Best Regards
Nick
STOP-PRESS-STOP-PRESS-STOP-PRESS-STOP-PRESS-STOP-PRESS-STOP-PRESS-STOP-PRESS-
It turned out to be a known issue with sitepreview. Switching to the proper domain sorted everything.
I have noticed that you have some 404 javascript errors when performing your AJAX requests. For example you have a request to:
http://213.229.125.117/$sitepreview/ase-limited.com/BuildingManager/Employees/2
instead of:
http://213.229.125.117/$sitepreview/ase-limited.com/Dev/BuildingManager/Employees/2
Notice how /Dev is missing. That's because in your javascripts you have hardcoded your urls instead of using url helpers to generate them. For example you wrote something like this:
$.ajax({
url: '/BuildingManager/Employees/2',
....
});
which works fine on localhost because you don't have a virtual directory name but doesn't work when you deploy on your server because now the correct path is:
$.ajax({
url: '/Dev/BuildingManager/Employees/2',
....
});
For this reason you should absolutely never hardcode urls like that.
And when I try to POST the form in tries to post to http://213.229.125.117/Dev/BuildingManager/SaveBuilding which seems a very weird url as it is missing the whole beginning. Once again: never hardcode urls. Always use url helpers.
I have a small problem that seems to be big enough to hold me from my work.
As I said in the title, I am leaning Yii and after I developped my project, I realized that I don't have ajax check.
I tried to solve this by setting enableAjaxValidation to true and it didn't worked. I tried to make use of the method performAjaxValidation and, again, it didn't worked. The third way was to copy the content of performAjaxValidation and paste it inside my method (like in documentation and identical with the code generated by Yii.
I checked my js and they are loaded.
What could it be? How can I solve this? The problem is that I need my fields to modify while the user is completing the form.
Thank you!
PS: I checked some topics from stackoverflow but the only one who was related was Yii - Ajax Form with validations
Make sure the from that is being validated has the same ID that is being used in the performAjaxValidation function. For example if your form has the id product-form, the if statement should look like this:if(isset($_POST['ajax']) && $_POST['ajax']==='product-form')
If possible I recommend using Firefox with firebug extension so that you can debug whether the AJAX call is even being made, and what is being returned.