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package openapi3_test
import (
"fmt"
"github.com/getkin/kin-openapi/openapi3"
)
func ExampleSetSchemaErrorMessageCustomizer() {
loader := openapi3.NewLoader()
spc := `
components:
schemas:
Something:
type: object
properties:
field:
title: Some field
type: string
`[1:]
doc, err := loader.LoadFromData([]byte(spc))
if err != nil {
panic(err)
}
opt := openapi3.SetSchemaErrorMessageCustomizer(func(err *openapi3.SchemaError) string {
return fmt.Sprintf(`field "%s" should be string`, err.Schema.Title)
})
err = doc.Components.Schemas["Something"].Value.Properties["field"].Value.VisitJSON(123, opt)
fmt.Println(err.Error())
// Output: field "Some field" should be string
}
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