Is there any way to get CRX content without using OSGI service?
Am looking for an use case to implement a top navigation for a website which is required to read page names and its properties via javascript framework like angular JS.
You could get it as JSON or XML, make a server call to path with extension XML or JSON. JSON allows you depth based selectors to go down the tree hierarchy not sure if its same with XML.
/my/page/path.xml or /my/page/path.<depth>.json, you can get the hostname and port details from the request URI to make the complete URL for the data call.
I would suggest you use the following JSON API's provided by sling to accomplish your task of getting page names and its properties.
Firstly to crawl all the pages under a given path, you need to use the .pages.json selector. For example to get all child pages of /content/company/en_US, perform a JSON GET on
HTTP GET <Host>/content/company/en_US.pages.json
Next for each path returned by the above GET call, you need to grab the _jcr_content.json of the page
(E.g.)
HTTP GET <Host>/content/company/en_US/home/_jcr_content.json
The above JSON call should provide you all the page properties of this particular page.
Please Note: The above method is generic and can be applied to any JCR Path hosted in Sling/AEM. Also typically you cannot get this level of JCR access in a publisher environment due to security rules that might prevent JCR crawling. Hope this helps
Related
I am working on integrating a 2sxc content WebAPI feed into a ReactJS application.
I have managed to get a JSON feed of data into the application, and am in the process of mapping out the data.
I'm wondering what the best practice would be to "resolve" a URL which is coming through as a DNN Page/ Tab ID.
Below I will showcase the various points this is referenced...
First the Setup of the entity / data types...
Then this is an example entry with the data filled out... The page link / URL is set up to point to another internal page on the DNN website:
Finally you can see this data item come through as a JSON feed via the 2sxc API:
What is the best way to convert this piece of data into a URL which can be used in a SPA type application?
There isn't any "server-side" code going on, just reading a JSON feed on the client side...
My initial idea would be to parse this piece of data in JS, to extract the number then use something like this:
http://www.dotnetnuke.com/tabid/85/default.aspx
http://www.dotnetnuke.com/default.aspx?tabid=85
I was hoping someone with more experience would be able to suggest a better / cleaner approach.
Thanks in advance
If you were server-side in Razor you'd be doing something like this:
#using DotNetNuke.Common
View List
XXXX = Dnn.Tab.TabID or define a string with the tab id you want
I seem to have a vague memory that I saw somewhere that Daniel (2sxc) has a way to use Globals.NavigateUrl() or similar on the client side, but I have no idea where or if I did see that.
The Default.aspx?tabid=xx format will certainly work, as it's the oldest DNN convention and is still used in fallbacks. The urls aren't nice, but it's ok.
The reason you're seeing this is because the query doesn't perform the automatic lookup with the AsDynamic(...) does for you. There is an endpoint to look them up, but they are not official, so they could change and therefor I don't want to suggest that you use them.
So if you really want a nicer url, you should either see if DNN has a REST API for this, or you could create a small own 2sxc-api endpoint (in the api folder) just to look that up, then using the NavigateURL. Would be cool if you shared your work.
i had been working in a Spring Rest Data API in an application (just for fun).
I have the core made, works fine but now I want to use AngularJS as front-end.
I had work with Jackson (Mapping Java Objects to JSON), but with Spring Rest Data the Json response it's diferent, it has _embedded, _links, self, etc. links that make me confuse. I have something like this in the root url http://localhost/8080/app/api/tarifas
I have used a JS script called restangular but i have serveral problems (I'm newbie with Angular)
In my controller i have this
Check the error
If I add a RestangularProvider in my app.config(...) and change the Controller to getList instead get, works fine, but I need several entities data formats.
Any help it's welcome. If you know a better way please tell me.
Thanks!!
UPDATE
I found a form to do this (i don´t know if it's the better) but now my problem is the next:
I have objects that has other objects as attributes (realtionship), and the reference in the JSON is a link (not an object). Then, in the grid; the value of the description's internal object is blank. To get the json data I found this
Now I have the next content for one register (one of the grid)
And my grid (In Angular, HTML) looks like this (empty fields)
How can I retrieve the attribute description from the member estado, categoria, etc. and show it in the grid. Should make the request to get it?
Thanks!!
You can use either angular.toJson or json.stringify
Angular-toJson documentation
Json.stringify documentation
I'm using a properties file in project. I want to read the properties file both java and angularjs. suggest me a best location to place the properties file which can accessible by java and also by angularjs.
By design it should be src/resources folder.
Well by opportunity, it can be placed in webapp too.
From what I know angularjs is meant to execute on browser. I do not recommend downloading properties into browser as web assets similar to css/js. So I would recommend keeping properties in src/main/resources/. If you need, host a small rest end point giving these properties as a json map in response. This can be used by angularjs on client side(browser)
Ideally properties which have confidential information shoild never be sent to browser.
Any one can get access to those information by debugging in tools like chrome,etc.
Sending such information should not create problems for your system. In those cases you shld hv 2 properties in src/ resources folder. One contains db passwords etc. Other with open information.
I'm looking for a way to route URLs to different controllers depending on the value of the HTTP 'Accept' header.
All I have found so far is the official CakePHP documentation on routes but it is not very detailled.
Is this possible using route configurations or do I have to do this another way (e.g. by implementing a DispatcherFilter to inspect the CakeRequest)?
I want a set-up where I can seamlessly distribute responsibilities
between server side and client side: e.g. letting the client handle
the view creation instead of the server responding with an HTML
document.
Guess you're using something like AngularJS? Well, then you expect a data format back instead of HTML I guess. So request application/json via the accept header and / or the extension. Cake can detect both and respond accordingly.
Read about JSON and XML views in the manual.
http://book.cakephp.org/2.0/en/views/json-and-xml-views.html
I am trying to hit the courier companies website from Controller ( e.g bluedart,fedex etc) by passing the courier tracking number and fetch status of the given tracking number.
I am using $HttpSocket->get/post to hit the webpage URL
I am able to display the response body
How can I fetch the data from the response.
Or is there any other way to achieve the same
Please help me out .
How can I fetch the data from the response.
Parse the result, either using regular expressions or the DOMDocument class and traverse it. See Parsing HTML in Cakephp as well.
Or is there any other way to achieve the same
Use the APIs these companies usually offer.