I wrote a sample ballerina code in choreo API to return x-jwt-header header value to the caller.
when I turn off the security for that API, the header value is not there in the request headers. Does it mean the API is unsecured?
I want to crate an unsecured API. I want to know whether the header values will be there or not?
When you disable the security, basically API is exposed without security to the consumers. Hence the API is unsecured. x-jwt-header is used to pass the enduser data to the backend services. If you don't provide an access token when invoking API, then it can't send the enduser information to the backend services. That's why you are getting the response without that header.
I have created a Twitter-developer account and also a project and an app to be able to invoke web services endpoints.
I would like to know if anyone has ever managed to successfully retrieve expected response from the endpoints, and in that case, what authentication methods is the simplest and most effective to use and in what order?
Thank you for your help and advice
As per Twitter API documentation the possible methods are in:
OAuth 1.0a
OAuth 2.0 Bearer Token
Basic authentication
The latter one is the easiest to implement as all you need to do is to add HTTP Authorization Manager and provide your credentials there and JMeter will automatically add the relevant Authorization header to all your HTTP Request samplers
More information: How to Use HTTP Basic Authentication in JMeter
I am trying to make an API request against a Dynamics 365 API account using Postman. I have the following credentials but I do not know what headers to use to authenticate.
I have the following ...
Consumer Key
Consumer Secret
Redirect Uri
Authorize Redirect URL
HTTP Method = POST
Access Token Service Endpoint
What headers do I need to set in Postman to get access to the API?
I have read articles and seen some examples but they all have different data than I do. For example in the screen capture below there is a username and password in addition to a Consumer Key (client_id) and Consumer Secret (client_secret).
I do understand that I need to obtain a Bearer token first before making the API call. It is obtaining this token that is confusing me.
Simply follow this documentation to setup the Postman for Dynamics web API, even the ready-made clientid = 51f81489-12ee-4a9e-aaae-a2591f45987d will work for any CRM online instance for testing purpose. You can use your customer provided clientid as well.
url should be https://crmdev.crm.dynamics.com
authurl should be https://login.microsoftonline.com/common/oauth2/authorize?resource={{url}}
First create an environment in Postman:
Use OAuth 2.0 in Authorization tab, and Get New Access Token.
I want to consume Magento Rest API using Talend, I already generated oauth_token & oauth_token_secret but when i am using it with tRestClient component it is returning as 403 error code any one suggest how to configure it?
I Don't think so there is option by which you can integrate magento rest api with Talend.
Authentication
Magento REST API uses 3-legged OAuth 1.0a protocol to authenticate the application to access the Magento service.
So For each time I think you have to authorize the application.
I think you can use Soap API or XML RPC for this.
I have been reading about OAuth and it keeps talking about endpoints. What is exactly an endpoint?
Come on guys :) We could do it simpler, by examples:
/this-is-an-endpoint
/another/endpoint
/some/other/endpoint
/login
/accounts
/cart/items
and when put under a domain, it would look like:
https://example.com/this-is-an-endpoint
https://example.com/another/endpoint
https://example.com/some/other/endpoint
https://example.com/login
https://example.com/accounts
https://example.com/cart/items
Can be either http or https, we use https in the example.
Also endpoint can be different for different HTTP methods, for example:
GET /item/{id}
PUT /item/{id}
would be two different endpoints - one for retrieving (as in "cRud" abbreviation), and the other for updating (as in "crUd")
And that's all, really that simple!
All of the answers posted so far are correct, an endpoint is simply one end of a communication channel. In the case of OAuth, there are three endpoints you need to be concerned with:
Temporary Credential Request URI (called the Request Token URL in the OAuth 1.0a community spec). This is a URI that you send a request to in order to obtain an unauthorized Request Token from the server / service provider.
Resource Owner Authorization URI (called the User Authorization URL in the OAuth 1.0a community spec). This is a URI that you direct the user to to authorize a Request Token obtained from the Temporary Credential Request URI.
Token Request URI (called the Access Token URL in the OAuth 1.0a community spec). This is a URI that you send a request to in order to exchange an authorized Request Token for an Access Token which can then be used to obtain access to a Protected Resource.
It's one end of a communication channel, so often this would be represented as the URL of a server or service.
An endpoint is a URL pattern used to communicate with an API.
An endpoint is the 'connection point' of a service, tool, or application accessed over a network. In the world of software, any software application that is running and "listening" for connections uses an endpoint as the "front door." When you want to connect to the application/service/tool to exchange data you connect to its endpoint
Endpoint, in the OpenID authentication lingo, is the URL to which you send (POST) the authentication request.
Excerpts from Google authentication API
To get the Google OpenID endpoint, perform discovery by sending either a GET or HEAD HTTP request to https://www.google.com/accounts/o8/id. When using a GET, we recommend setting the Accept header to "application/xrds+xml". Google returns an XRDS document containing an OpenID provider endpoint URL.The endpoint address is annotated as:
<Service priority="0">
<Type>http://specs.openid.net/auth/2.0/server</Type>
<URI>{Google's login endpoint URI}</URI>
</Service>
Once you've acquired the Google endpoint, you can send authentication requests to it, specifying the appropriate parameters (available at the linked page). You connect to the endpoint by sending a request to the URL or by making an HTTP POST request.
Short answer: "an endpoint is an abstraction that models the end of a message channel through which a system can send or receive messages" (Ibsen, 2010).
Endpoint vs URI (disambiguation)
The endpoint is not the same as a URI. One reason is because a URI can drive to different endpoints like an endpoint to GET, another to POST, and so on. Example:
#GET /api/agents/{agent_id} //Returns data from the agent identified by *agent_id*
#PUT /api/agents/{agent_id} //Update data of the agent identified by *agent_id*
Endpoint vs resource (disambiguation)
The endpoint is not the same as a resource. One reason is because different endpoints can drive to the same resource. Example:
#GET /api/agents/{agent_id} #Produces("application/xml") //Returns data in XML format
#GET /api/agents/{agent_id} #Produces("application/json") //Returns data in JSON format
The term Endpoint was initially used for WCF services. Later even though this word is being used synonymous to API resources, REST recommends to call these URI (URI[s] which understand HTTP verbs and follow REST architecture) as "Resource".
In a nutshell, a Resource or Endpoint is kind of an entry point to a remotely hosted application which lets the users to communicate to it via HTTP protocol.
The endpoint of the term is the URL that is focused on creating a request.
Take a look at the following examples from different points:
/api/groups/6/workings/1
/api/v2/groups/5/workings/2
/api/workings/3
They can clearly access the same source in a given API.
API stands for Application Programming Interface. It is a way for your application to interact with other applications via an endpoint. Conversely, you can build out an API for your application that is available for other developers to utilize/connect to via HTTP methods, which are RESTful. Representational State Transfer (REST):
GET: Retrieve data from an API endpoint.
PUT: Update data via an API - similar to POST but more about updating info.
POST: Send data to an API.
DELETE: Remove data from given API.
PATCH: Update data.