Step by Step Create A Miscroservice

Microservices are an architectural method of software development in which applications are constructed as a set of small, independent, and loosely connected services.

Well-defined APIs let these services talk with one another via a network. Usually owned by a small, self-contained team, each service can be delivered and scaled separately.

SET ENVIRONMENT

• Step 1: Prepare for micro services (see here)
• Step2 : Create Blank Repository and clone it at your local  (see here)
• Step3: Create First Application On Micro-service and Configure (see here)
• Step4: Download MongoDB Image and Create Container (see here)
• Step5: Follow Some Design Pattern before proceeding (Vertical Slice Architecture), (CQRS Design Pattern) and (Mediator pipeline process & behavior using MediatR)
• Step7: Create Vertical slice architecture in Catalog Micro service
• Step6: Create a separate Class Library for all commands Reference and external libraries
• Step8: MANAGE HANDLERS in Separate Class Library for Microservice
• Step8: MANAGE ENDPOINTS in Catalog Microservice
• Step9: Manage Entity Mappings in Separate Class Library for Microservice
• Step10: Use External Class Library interfaces into Catalog Microservice

 

 

TEST MICROSERVICE

• Ready to send a Sendrequest
• Run Catalog.API through profile  ‘https’
  • it start running at url: https://localhost:5050/
• Send HTTP POST request through Postman
  • 
•  Lets put bookmarks on Endpoint method “AddRoutes”
• In Visual Studio, If you expand the request, you can see the request values comes in here that we send as a Json payload.
  • Convert these request object to the command object. And after that mediator will send the command to the internal handler class.
  • Our internal handle class is triggered. And in this code will perform business logic with creating new product and passing and skipping the database operation.
• You can see the result and see the id is newly created product.

 

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