decoder

Documentation

Overview

Package decoder provides request decoding functionality for the context. Feed decoder interface implementation into the context object when you reset it, and it will be used to decode request data.

Typical usage:

dec := decoder.JSON
ctx.Reset(..., dec, ...)
// ...
if err := ctx.Decode(r, &data); err != nil {
    ctx.BadRequestResponse(nil, err.Error())
}

Index

• Variables
• type Decoder
• type Func
  • func (f Func) Decode(r *http.Request, data interface{}) error

Variables

var (
	// JSON decoder treats request body as json.
	JSON = Func(decodeJSON)
)

Types

type Decoder

type Decoder interface {
	Decode(*http.Request, interface{}) error
}

Decoder interface that decodes http request into arbitrary data.

type Func

type Func func(*http.Request, interface{}) error

Func is the function that implements Decoder interface by calling itself on Decode method.

func (Func) Decode

func (f Func) Decode(r *http.Request, data interface{}) error

Decode method implements Decoder interface by calling the function itself.