binder

package
v0.2.0 Latest Latest
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 Go to latest Published: Sep 16, 2026 License: MIT Imports: 20 Imported by: 0

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Types

type Binder 

type Binder struct {
	// contains filtered or unexported fields
}

Binder binds request data, normalizes it, applies defaults, and validates the result.

func New 

func New() (*Binder, error)

New creates a request binder.

func (*Binder) Bind 

func (b *Binder) Bind(c *echo.Context, target any) error

Bind implements echo.Binder.

type ValidationMessenger 

type ValidationMessenger interface {
	ValidationMessage(field, rule string) string
}

ValidationMessenger optionally supplies feature-specific field messages on a request type. Field is the JSON field name and rule is the failed validator tag. Return an empty string to use the binder's shared message. Messages appear next to the field, so they should explain how to fix it without repeating its name.

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