File Processing

1. Clone the repository
2. Start Redis server by calling command:
   • Before starting Redis server install the redis application
   • redis-server
3. Now run local server on terminal by calling:
   • go run cmd/main.go
4. Open Postman or any other application to run API (POST request):
   • localhost:8080/upload
   • In body attach the file to be uploaded.
   • Sample Response for successful upload

    {
       "message": "File uploaded and processed successfully"
    }
   

5. To retrieve the data of the uploaded file call (GET request):
   • *localhost:8080/file/{filename}
   • Sample Response for successful request

   {
      "filename": "sample.txt",
      "file_size": 23
   }
   

6. You can enable redis cli and check the result:
   • redis-cli
   • GET {file_name} for ex: GET sample.txt
   • Which returns the size of the file.
   • Sample response: "23"
7. To Run Test Cases:
   • Run local server and redis
   • Enter go test ./internal/handler/routes_test.go