loader

Documentation

Overview

Package loader abstracts the reading document at given url.

It allows developers to register loaders for different uri schemes.

Index

• func Load(url string) (io.ReadCloser, error)
• func Register(scheme string, loader Loader)
• func UnRegister(scheme string)
• type Loader
• type SchemeNotRegisteredError
  • func (s SchemeNotRegisteredError) Error() string

Functions

func Load

func Load(url string) (io.ReadCloser, error)

Load loads the document at given url and returns []byte, if successful.

If no Loader is registered against the URI Scheme, then it returns *SchemeNotRegisteredError

func Register

func Register(scheme string, loader Loader)

Register registers given Loader for given URI Scheme.

func UnRegister

func UnRegister(scheme string)

UnRegister unregisters the registered loader(if any) for given URI Scheme.

Types

type Loader

type Loader interface {
	Load(url string) (io.ReadCloser, error)
}

Loader is the interface that wraps the basic Load method.

Load loads the document at given url and returns []byte, if successful.

type SchemeNotRegisteredError

type SchemeNotRegisteredError string

SchemeNotRegisteredError is the error type returned by Load function. It tells that no Loader is registered for that URL Scheme.

func (SchemeNotRegisteredError) Error

func (s SchemeNotRegisteredError) Error() string