What is the role of middleware in the Echo framework?

  • Middleware in the Echo framework is used to perform tasks such as logging, authentication, authorization, request/response modification, etc., before or after a request is handled by a route handler.
  • Middleware in the Echo framework is responsible for generating HTML templates.
  • Middleware in the Echo framework is used to define database schemas.
  • Middleware in the Echo framework is used for unit testing.
In the Echo framework, middleware plays a crucial role in processing HTTP requests and responses. Middleware functions are executed before or after route handlers and can perform various tasks, such as logging, authentication, authorization, modifying request/response objects, and more. They provide a way to add cross-cutting concerns to your application, making it easier to implement features like authentication or request logging consistently across multiple routes.
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