json_write(n) [osx man page]

json::write(n)							       JSON							    json::write(n)

__________________________________________________________________________________________________________________________________________________

NAME

       json::write - JSON generation

SYNOPSIS

       package require Tcl  8.5

       package require json::write  ?1?

       ::json::write indented

       ::json::write indented flag

       ::json::write aligned

       ::json::write aligned flag

       ::json::write string s

       ::json::write array arg...

       ::json::write object key value...

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DESCRIPTION

       The  json::write package provides a simple Tcl-only library for generation of text in the JSON http://www.json.org/ data exchange format as
       specified in RFC 4627 http://www.ietf.org/rfc/rfc4627.txt.

COMMANDS

       ::json::write indented
	      This method returns the current state of the indentation setting.

       ::json::write indented flag
	      This and the method aligned configure the layout of the JSON generated by the package.

	      If this flag is set (default) the package will break the generated JSON code across lines and  indent  it  according  to	its  inner
	      structure, with each key of an object on a separate line.

	      If this flag is not set, the whole JSON object will be written on a single line, with minimum spacing between all elements.

       ::json::write aligned
	      This method returns the current state of the alignment setting.

       ::json::write aligned flag
	      This and the method indented configure the layout of the JSON generated by the package.

	      If  this flag is set (default) the package ensures that the values for the keys in an object are vertically aligned with each other,
	      for a nice table effect. To make this work this also implies that indented is set as well.

	      If this flag is not set, the output is formatted as per the value of indented, without trying to align the values for object keys.

       ::json::write string s
	      This method takes the string s and returns it properly quoted for JSON as its result.

       ::json::write array arg...
	      This method takes a series of JSON formatted arguments and returns them as a properly formatted JSON array as its result.

       ::json::write object key value...
	      This method takes a series of key/value arguments, the values already formatted for JSON, and returns them as a  properly  formatted
	      JSON object as its result, with the keys formatted as JSON strings.

BUGS, IDEAS, FEEDBACK
       This  document, and the package it describes, will undoubtedly contain bugs and other problems.	Please report such in the category json of
       the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883].  Please also report any ideas for enhancements you  may  have  for
       either package and/or documentation.

KEYWORDS

       data exchange, exchange format, javascript, json

CATEGORY

       CGI programming

COPYRIGHT

       Copyright (c) 2009 Andreas Kupries <andreas_kupries@sourceforge.net>

json									1.0							    json::write(n)

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JSON_XS(1p)						User Contributed Perl Documentation					       JSON_XS(1p)

NAME

       json_xs - JSON::XS commandline utility

SYNOPSIS

	  json_xs [-v] [-f inputformat] [-t outputformat]

DESCRIPTION

       json_xs converts between some input and output formats (one of them is JSON).

       The default input format is "json" and the default output format is "json-pretty".

OPTIONS

       -v  Be slightly more verbose.

       -f fromformat
	   Read a file in the given format from STDIN.

	   "fromformat" can be one of:

	   json - a json text encoded, either utf-8, utf16-be/le, utf32-be/le
	   storable - a Storable frozen value
	   storable-file - a Storable file (Storable has two incompatible formats)
	   clzf - Compress::LZF format (requires that module to be installed)
	   yaml - YAML (avoid at all costs, requires the YAML module :)
	   eval - evaluate the given code as (non-utf-8) Perl, basically the reverse of "-t dump"
       -t toformat
	   Write the file in the given format to STDOUT.

	   "toformat" can be one of:

	   json, json-utf-8 - json, utf-8 encoded
	   json-pretty - as above, but pretty-printed
	   json-utf-16le, json-utf-16be - little endian/big endian utf-16
	   json-utf-32le, json-utf-32be - little endian/big endian utf-32
	   storable - a Storable frozen value in network format
	   storable-file - a Storable file in network format (Storable has two incompatible formats)
	   clzf - Compress::LZF format
	   yaml - YAML
	   dump - Data::Dump
	   dumper - Data::Dumper
	       Note that Data::Dumper doesn't handle self-referential data structures correctly - use "dump" instead.

EXAMPLES

	  json_xs -t null <isitreally.json

       "JSON Lint" - tries to parse the file isitreally.json as JSON - if it is valid JSON, the command outputs nothing, otherwise it will print
       an error message and exit with non-zero exit status.

	  <src.json json_xs >pretty.json

       Prettify the JSON file src.json to dst.json.

	  json_xs -f storable-file <file

       Read the serialised Storable file file and print a human-readable JSON version of it to STDOUT.

	  json_xs -f storable-file -t yaml <file

       Same as above, but write YAML instead (not using JSON at all :)

	  lwp-request http://cpantesters.perl.org/show/JSON-XS.json | json_xs

       Fetch the cpan-testers result summary "JSON::XS" and pretty-print it.

AUTHOR

       Copyright (C) 2008 Marc Lehmann <json@schmorp.de>

perl v5.14.2							    2010-08-17							       JSON_XS(1p)

Linux and UNIX Man Pages

json_write(n) [osx man page]

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