Class SimpleUploader

Abstract
Namespace: LeanCloud\Uploader
Located at LeanCloud/Uploader/SimpleUploader.php

Methods summary
`public static LeanCloud\Uploader\SimpleUploader`	# `createUploader( string $provider )` Create uploader by provider Create uploader by provider Parameters `$provider` File provider: qiniu, s3, etc Returns `LeanCloud\Uploader\SimpleUploader`
`protected static string`	# `getFileFieldName( )` The form field name of file content in multipart encoded data The form field name of file content in multipart encoded data Returns string
`public string`	# `multipartEncode( array $file, array $params, string $boundary )` Encode file with params in multipart format Encode file with params in multipart format Parameters `$file` File content, name, and mimeType `$params` Additional form params for provider `$boundary` Boundary string used for frontier Returns string Multipart encoded string
`public`	# `initialize( string $uploadUrl, string $authToken )` Initialize uploader with url and auth token Initialize uploader with url and auth token Parameters `$uploadUrl` File provider url `$authToken` Auth token for file provider
`public`	# `getUploadUrl( )`
`public`	# `getAuthToken( )`
`abstract public`	# `upload( $content, $mimeType, $key )`

Properties summary
`protected`	`$uploadUrl`	#
`protected`	`$authToken`	#