Standard Library/android
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This script defines android utilities and is included in the J standard library. Definitions are loaded into the z locale.
Definitions
| A | anddf, andunzip |
anddf (verb)
Download a file via android's embedded http client overwriting target file.
Example:
'http://www.jsoftware.com/moin_static180/common/jwlogo.png' anddf jpath'~temp/jwlogo.png'
Syntax:
x anddf y
returns:
>=0 success, number of bytes in file
_1 unknown error
_2 target file exists and is not writable
_3 parent directory is not writable
_5 malformed url
_6 i/o exception during transport
_99 web request returns invalid '0' status code
<= _100 negation of unsuccessful http response code (!=200), ie. _404 "Not Found"
andunzip (verb)
Monadically, it unzips the file at y into the same directory.
Optional x may specify an alternate output directory
Syntax:
andunzip y ; x andunzip y
returns:
0 success
_1 generic i/o error
_2 zipfile not found
_3 output directory not writable
_4 zip format exception