goa v3 cors

package design

import (
	. "goa.design/goa/v3/dsl"
	cors "goa.design/plugins/v3/cors/dsl"
)

var _ = API("calc", func() {
	Title("Calculator Service")
	Description("Service for adding numbers, a Goa teaser")
	Server("calc", func() {
		Host("localhost", func() {
			URI("http://localhost:8000")
			URI("grpc://localhost:8080")
		})
	})
	cors.Origin("/.*localhost.*/", func() {
		cors.Headers("Content-Type", "api_key", "Authorization")
		cors.Methods("GET", "POST", "DELETE", "PUT", "PATCH", "OPTIONS")
		cors.MaxAge(600)
	})
})

var _ = Service("calc", func() {
	Description("The calc service performs operations on numbers.")

	Method("add", func() {
		Payload(func() {
			Field(1, "a", Int, "Left operand")
			Field(2, "b", Int, "Right operand")
			Required("a", "b")
		})

		Result(Int)

		HTTP(func() {
			GET("/add/{a}/{b}")
		})

		GRPC(func() {
		})
	})
})

var _ = Service("calc2", func() {
	Description("The calc service performs operations on numbers.")

	Method("add2", func() {
		Payload(func() {
			Field(1, "a", Int, "Left operand")
			Field(2, "b", Int, "Right operand")
			Required("a", "b")
		})

		Result(Int)

		HTTP(func() {
			GET("/add2/{a}/{b}")
		})

		GRPC(func() {
		})
	})
})


var _ = Service("swagger", func(){
	Files("/openapi.json", "./gen/http/openapi.json", func(){
		Meta("swagger:generate", "false")
	})
})

		{"server-hosting-service-with-file-server", ctestdata.ServerHostingServiceWithFileServerDSL, testdata.ServerHostingServiceWithFileServerHandlerCode},