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What is the use of @RestResource?
The @RestResource annotation is used at the class level and enables you to expose an Apex class as a REST resource. These are some considerations when using this annotation: The URL mapping is relative to https:// instance . salesforce.com/services/apexrest/.
How do I create custom REST resources for get methods in Drupal 8?
Go to the config directory and create a config file with name as rest. resource. {resource id}. yml….Configuring the REST Resources
- The REST UI module is not part of the core.
- Once installed, go to /admin/config/services/rest and enable your REST Resource.
What is RestContext in Salesforce?
Usage. Use the System. RestContext class to access the RestRequest and RestResponse objects in your Apex REST methods.
What is Apexrest in Salesforce?
Represents an object used to pass data from an Apex RESTful Web service method to an HTTP response. …
What is blob in Salesforce?
The Blob is a collection of Binary data which is stored as object. This will be used when we want to store the attachment in salesforce into a variable. This data type converts the attachments into a single object.
What is the difference between REST API and Apex REST API?
The REST API (Force.com REST API) is the generic API provided by Salesforce. On the other hand, the Apex REST API is an API written by yourself in apex to provide custom methods. The Force.com REST API is great for things such as CRUD operations.
How are resources represented in RESTful Web Services?
A resource in REST is a similar Object in Object Oriented Programming or is like an Entity in a Database. Once a resource is identified then its representation is to be decided using a standard format so that the server can send the resource in the above said format and client can understand the same format.
What are the resources of the rest architecture?
REST architecture treats every content as a resource. These resources can be Text Files, Html Pages, Images, Videos or Dynamic Business Data.
What does rest mean in a web application?
Now let’s get back to REST. A RESTful web application exposes information about itself in the form of information about its resources. It also enables the client to take actions on those resources, such as create new resources (i.e. create a new user) or change existing resources (i.e. edit a post).
Which is the key abstraction of information in rest?
“The key abstraction of information in REST is a resource. Any information that can be named can be a resource: a document or image, a temporal service (e.g. “today’s weather in Los Angeles”), a collection of other resources, a non-virtual object (e.g. a person), and so on.