Request Parameters

An API that doesn’t accept any request data is not very useful! Let’s fix that.

First, add a new Request type with a Name field:

type Request struct {
    Name string
}

Then, change the Greet function to accept a *Request as its second parameter:

func Greet(ctx context.Context, req *Request) (*Response, error) {
    return &Response{Message: "Hello, " + req.Name + "!"}, nil
}

Try changing Hello to another greeting and press Deploy to see your changes.