The API Gateway is similar to a monolithic web service, with the main difference being that the concrete business logic is now implemented through microservice calls.

Code Initialization

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Execute the following command to create a service named gateway in the app directory.

$ gf init app/gateway -a
initializing...
initialization done! 
you can now run "cd app/gateway && gf run main.go" to start your journey, enjoy!

Remove the following files to start with a clean environment:

app/word/api/*
app/word/internal/controller/*
app/word/internal/cmd/cmd.go

Navigate to the repository to begin development:

$ cd app/gateway