download-to-temporary-file ( obj -- path )
HTTP Download Utilities

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Vocabulary
http.download

Inputs

obj

an object

Outputs

path	a pathname string

Word description
Downloads a url to a unique temporary file in current-directory named temp.XXXXXXXXXreal-file-name.ext.temp.

Definition

IN: http.download

GENERIC: download-to-temporary-file ( obj -- path )

Methods

USING: accessors http http.download ;

M: request download-to-temporary-file
    url>> download-to-temporary-file ;


USING: http.download strings urls ;

M: string download-to-temporary-file
    >url download-to-temporary-file ;


USING: accessors http.download http.download.private
io.directories io.encodings.binary io.files.unique kernel
mime.types sequences splitting urls ;

M: url download-to-temporary-file
    [ download-temporary-name binary ] keep
    [ http-write-request ] curry with-unique-file-writer swap
    [ dup ".temp" ?tail drop ] [
        content-type>> mime-type>extension "temp" or "." glue
        find-next-incremented-name
    ] bi* [ move-file ] keep ;