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Creating Mule 4 Project with RAML

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Creating Mule 4 Project with RAML

In this Mule tutorial we will learn how to Create Mule 4 project with RAML and a detailed walk-through on how the Mule flow works in case of a success or error scenario:

Mule ESB – What is RAML and why it’s used

RAML stands for RESTful API Modeling Language and is similar to WSDL. A RAML provides a structure to the API which is useful for developers to start there development process and also helps client who is invoking the API to know before hand what the API does.

A RAML contains:

  1. Endpoint URL with its Query parameters and URI parameters,
  2. HTTP methods to which API is listening to (GET, POST, PUT, DELETE),
  3. Request and response schema and sample message,
  4. HTTP response code that an API will return (eg: 200, 400, 404, 500). Continue reading