utils

Documentation

Index

• Constants
• func BadRequest(cause error) error
• func Forbidden(cause error) error
• func HTTPError(cause error, status int) error
• func ParseJSON(r io.Reader, v interface{}) error
• func WrapHandlerFunc(f HandlerFunc) http.HandlerFunc
• func WriteJSON(w http.ResponseWriter, obj interface{}) error
• type HandlerFunc
• type M

Constants

const (
	JSONContentType        = "application/json; charset=utf-8"
	OctetStreamContentType = "application/octet-stream"
)

content types

Functions

func BadRequest

func BadRequest(cause error) error

BadRequest convenience method to create http bad request error.

func Forbidden

func Forbidden(cause error) error

Forbidden convenience method to create http forbidden error.

func HTTPError

func HTTPError(cause error, status int) error

HTTPError create an error with http status code.

func ParseJSON

func ParseJSON(r io.Reader, v interface{}) error

ParseJSON parse a JSON object using strict mode.

func WrapHandlerFunc

func WrapHandlerFunc(f HandlerFunc) http.HandlerFunc

WrapHandlerFunc convert HandlerFunc to http.HandlerFunc.

func WriteJSON

func WriteJSON(w http.ResponseWriter, obj interface{}) error

WriteJSON response an object in JSON encoding.

Types

type HandlerFunc

type HandlerFunc func(http.ResponseWriter, *http.Request) error

HandlerFunc like http.HandlerFunc, bu it returns an error. If the returned error is httpError type, httpError.status will be responded, otherwise http.StatusInternalServerError responded.

type M

type M map[string]interface{}

M shortcut for type map[string]interface{}.