package binding

import "github.com/gobuffalo/buffalo/binding"

Index ¶

• Variables
• func Exec(req *http.Request, value interface{}) error
• func Register(contentType string, fn Binder)
• func RegisterCustomDecorder(fn CustomTypeDecoder, types []interface{}, fields []interface{})
• func RegisterTimeFormats(layouts ...string)
• type Binder
• type CustomTypeDecoder
• type File
• func (f File) String() string
• func (f File) Valid() bool

Package Files ¶

binding.go file.go

Variables ¶

var MaxFileMemory int64 = 5 * 1024 * 1024

MaxFileMemory can be used to set the maximum size, in bytes, for files to be stored in memory during uploaded for multipart requests. See https://golang.org/pkg/net/http/#Request.ParseMultipartForm for more information on how this impacts file uploads.

func Exec ¶ Uses

func Exec(req *http.Request, value interface{}) error

Exec will bind the interface to the request.Body. The type of binding is dependent on the "Content-Type" for the request. If the type is "application/json" it will use "json.NewDecoder". If the type is "application/xml" it will use "xml.NewDecoder". The default binder is "https://github.com/monoculum/formam".

func Register ¶ Uses

func Register(contentType string, fn Binder)

Register maps a request Content-Type (application/json) to a Binder.

func RegisterCustomDecorder ¶ Uses

func RegisterCustomDecorder(fn CustomTypeDecoder, types []interface{}, fields []interface{})

RegisterCustomDecorder allows to define custom type decoders.

func RegisterTimeFormats ¶ Uses

func RegisterTimeFormats(layouts ...string)

RegisterTimeFormats allows to add custom time layouts that the binder will be able to use for decoding.

type Binder ¶ Uses

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

Binder takes a request and binds it to an interface. If there is a problem it should return an error.

type CustomTypeDecoder ¶ Uses

type CustomTypeDecoder func([]string) (interface{}, error)

CustomTypeDecoder converts a custom type from the request insto its exact type.

type File ¶ Uses

type File struct {
    multipart.File
    *multipart.FileHeader
}

File holds information regarding an uploaded file

func (File) String ¶ Uses

func (f File) String() string

func (File) Valid ¶ Uses

func (f File) Valid() bool

Valid if there is an actual uploaded file