Loopback has nice documentation which you can view at
http://<your-domain>:<your-port>/explorer
I want to write some tests for our server, and at the very least do a GET request for each of the endpoints that should be public and available over REST.
Loopback explorer clearly has this information somewhere - is there a way to get a list of endpoints programmatically?
I just want something like this list:
PATCH /ServicecontractViews
GET /ServicecontractViews
PUT /ServicecontractViews
POST /ServicecontractViews
PATCH /ServicecontractViews/{id}
GET /ServicecontractViews/{id}
HEAD /ServicecontractViews/{id}
GET /Notes/{id}
HEAD /Notes/{id}
PUT /Notes/{id}
DELETE /Notes/{id}
GET /Notes/{id}/exists
is it possible to get this information programmatically (while the server is live)?
The LoopBack explorer uses Swagger JSON to generate the UI you see.
If you watch the XHR requests using your browser debugger, you can grab the direct URL to the raw Swagger. This data should contain what you need, though not in quite as concise a format as you probably want.
Related
We are developing a chatbot to handle internal and external processes for a local authority. We are trying to display contact information for a particular service from our api endpoint. The HTTP request is successful and delivers, in part, exactly what we want but there's still some unnecessary noise we can't exclude.
We specifically just want the text out of the response ("Response").
Logically, it was thought all we need to do is drill down into ${dialog.api_response.content.Response} but that fails the HTTP request and ${x.content} returns successful but includes Tags, response and the fields within 1.
Is there something simple we've missed using composer to access what we're after or do we need to change the way our endpoint is responding 2? Unfortunately the MS documentation for FrwrkComp is lacking to say the very least.
n.b. The response is currently set up as a (syntactically) SSML response, this is just a test case using an existing resource.
Response in the Emulator
Snippet from FwrkComp
Turns out it was the first thing I tried just syntactically correct. For the case of the code given it was as simple as:
${dialog.api_response.content[0].Response}
I know this is not source code problem. But maybe this place is the only one I'm thinking bout.
I got mail from some hacker maybe that he got the list of API that exist in my webpage.
He use BurpSuite to get the traffic of the web process. But somehow he get the API that used in the web.
Now I'm trying to intercept my own web. But It's only show the outer process, such as list of controllers and function. But how to show the list of API also. He can show the token and also the endpoint of the API. Is there any setting to do first?
As the title suggest. I'm trying to figure out where I should cache data in my node.js application.
I'm using a express.js and controllers to handle the routes in the application. The controller for a particular route will get data via the model layer using REST API and then it uses handlebars for the view rendering on the server.
For this particular route, I'm displaying a menu and the data I have got for this has been done in the model and a remote REST call.
When the user select different items in the menu, I do not want to make a new REST call to get the same data for the menu again, I just need to get the data for this menu once since it will never change.
I need to find out a way to cache it, but do not know where I should implement it?
Best Regards
You could just cache the response from the REST API or DB lookup using a memory-store like Redis or Memcached, both have good modules available on npm - (Redis, memcached).
You would need to attempt to fetch the data from the memory-store (in your controller), if no matching data was found, you would make the request to the API or database to get the data, and then store it in your chosen memory-store so future requests will hit the cache.
note: There are also some pure JavaScript caches available such as memory-cache or lru-cache if you don't want to add an additional application.
I read in an article that odata can be used for different combination of clients/servers.
Say I would like to develop a web application where i store data(say information about all mobile products on market) using mongoDB and use python as backend with Bottle framework to access data through browser as GET.
Then i decide to extend web app as android app. i can extend it to android without any code change on server side.
My doubt is does using odata here helps in any way? Say if i want to extend it to other clients?
Yes, you are right, you don't need to change even a single line of code on the server side if you change a client app. OData defines many conventions for the communications between the client and the server. such as:
What the URL looks like if you want to query some data
http://services.odata.org/V4/OData/OData.svc/Products?$filter=ID gt 2&$select=ID,Name,Rating,Price&$orderby=Price desc
Which http method should be used to Create/Retrieve/Update/Delete an entity
Generally speaking, Post for Create, Get for Retrieve, Patch/Put for Update, Delete for Delete.
What the payload looks like.
How to invoke a function/action
As long as the requests conform to these conventions, the server side always returns the predictable responsese regardless whether the clients is a browser or a mobile device.
I also find the examples for the odata:
https://aspnet.codeplex.com/SourceControl/latest#Samples/WebApi/OData/v4/ .
Hope this helps you.
I'm trying to write a userscript/Chrome extension to capture JSON data being sent while using a web service so that I can reformat it and display selected portion on page. Currently the JSON is sent as the application loads (as I've observed from watching traffic with Fiddler 2). Is my only option to request the JSON again or is capture possible? As I'm not providing a code example, a requested answer is even some guidance on what method / topic to research or if I'm barking up the wrong tree.
No easy way.
If it is for a specific site you might look into intercepting and overwriting part of a code which sends a request. For example if it is sent on a button click you can replace existing click handler with your own implementation.
You can also try to make a proxy for XMLHttpRequest. Not sure if this even possible, never seen a working example. You can look at some attempts here.
For all these tasks you probably would need to run your javascript code out of sandboxed content script to be able to access parent page variables, so you would need to inject <script> tag with your code right into the page from a content script: