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WWW::Wordnik::API(3) |
User Contributed Perl Documentation |
WWW::Wordnik::API(3) |
WWW::Wordnik::API - Wordnik API implementation
This document describes WWW::Wordnik::API version 0.0.5.
The latest development revision is available at
<git://github.com/pedros/WWW-Wordnik-API.git>.
use WWW::Wordnik::API;
my $p = WWW::Wordnik::API->new();
$p->api_key('your api key here');
$p->debug(1);
$p->cache(100);
$p->format('perl');
$p->word('Perl');
$p->word( 'Perl', useSuggest => 'true' );
$p->word( 'Perl', literal => 'false' );
$p->phrases('Python');
$p->phrases( 'Python', count => 10 );
$p->definitions('Ruby');
$p->definitions( 'Ruby', count => 20 );
$p->definitions('Ruby',
partOfSpeech => [
qw/noun verb adjective adverb idiom article abbreviation preposition prefix interjection suffix/
]
);
$p->examples('Java');
$p->related('Lisp');
$p->related('Lisp', type => [qw/synonym antonym form hyponym variant verb-stem verb-form cross-reference same-context/]);
$p->frequency('Scheme');
$p->punctuationFactor('Prolog');
$p->suggest('C');
$p->suggest('C', count => 4);
$p->suggest('C', startAt => 6);
$p->wordoftheday,
$p->randomWord(hasDictionaryDef => 'true');
This module implements version 4.0 of the Wordnik API
(<http://developer.wordnik.com/api>). It provides a simple
object-oriented interface with methods named after the REST ones provided by
Wordnik. You should therefore be able to follow their documentation only and
still work with this module.
At this point, this module builds request URIs and ship them out
as GET methods to LWP::UserAgent. Response headers are checked for error
codes (specifically, throw exception on headers anything other than 2/3xx).
Response data is not post-processed in any way, other than optionally being
parsed from "JSON" to
"Perl" data structures. Data::Dumper
should be of help there.
- new(%args)
-
my %args = (
server_uri => 'http://api.wordnik.com/v4',
api_key => 'your key',
version => '4',
format => 'json', # json | xml | perl
);
my $WN = WWW::Wordnik::API->new(%args);
All selector methods can be assigned to, or retrieved from, as follows:
$WN->method($value) # assign
$WN->method # retrieve
- server_uri()
- server_uri($uri)
- Default $uri:
<http://api.wordnik.com/v4>
- api_key()
- api_key($key)
- Required $key: Your API key, which can be
requested at <http://api.wordnik.com/signup/>.
- version()
- version($version)
- Default $version: 4. This module supports
API version 3 and 4 (default).
- format()
- format($format)
- Default $format: json. Other accepted
formats are xml and perl.
- cache()
- cache($cache)
- Default $cache: 10. Number of requests to
cache. Deletes the oldest request if cache fills up.
- debug()
- debug($debug)
- Default $debug: 0. Don't sent GET requests
to Wordnik. Return the actual request as a string.
- word($word, %args)
- This returns the word you requested, assuming it is found in our corpus.
See <http://docs.wordnik.com/api/methods#words>.
$word is the word to look up.
%args accepts:
Default "useSuggest":
false. Return an array of suggestions, if available.
Default "literal":
true. Return non-literal matches.
If the suggester is enabled, you can tell it to return the
best match with "useSuggest=true" and
"literal=false".
- phrases($word, %args)
- You can fetch interesting bi-gram phrases containing a word. The
"mi" and "wlmi" elements refer to "mutual
information" and "weighted mutual information" and will be
explained in detail via future blog post. See
<http://docs.wordnik.com/api/methods#phrases>.
$word is the word to look up.
%args accepts:
Default "count": 5.
Specify the number of results returned.
- definitions($word, %args)
- Definitions for words are available from Wordnik's keying of the Century
Dictionary and parse of the Webster GCIDE. The Dictionary Model XSD is
available in
<http://github.com/wordnik/api-examples/blob/master/docs/dictionary.xsd>
in GitHub. See <http://docs.wordnik.com/api/methods#definitions>.
$word is the word to look up.
%args accepts:
Default "count": 5.
Specify the number of results returned.
Default "partOfSpeech":
empty. Specify one or many part-of-speech types for which to
return definitions. Pass multiple types as an array reference.
The available partOfSpeech values are:
[noun, verb, adjective, adverb, idiom, article, abbreviation, preposition, prefix, interjection, suffix]
- examples($word)
- You can retrieve 5 example sentences for a words in Wordnik's alpha
corpus. Each example contains the source document and a source URL, if it
exists. See <http://docs.wordnik.com/api/methods#examples>.
$word is the word to look up.
- related($word, %args)
- You retrieve related words for a particular word. See
<http://docs.wordnik.com/api/methods#relateds>.
$word is the word to look up.
%args accepts:
Default "type":
empty. Return one or many relationship types. Pass multiple types
as an array reference.
The available type values are:
[synonym, antonym, form, hyponym, variant, verb-stem, verb-form, cross-reference, same-context]
- frequency($word)
- You can see how common particular words occur in Wordnik's alpha corpus,
ordered by year. See <http://docs.wordnik.com/api/methods#freq>.
$word is the word to look up.
- punctuationFactor($word)
- You can see how common particular words are used with punctuation. See
<http://docs.wordnik.com/api/methods#punc>.
$word is the word to look up.
- suggest($word, %args)
- The autocomplete service gives you the opportunity to take a word fragment
(start of a word) and show what other words start with the same letters.
The results are based on corpus frequency, not static word lists, so you
have access to more dynamic words in the language. See
<http://docs.wordnik.com/api/methods#auto>.
$word is the word to look up.
%args accepts:
Default "count": 5.
Specify the number of results returned.
Default "startAt": 0.
You can also specify the starting index for the results returned. This
allows you to paginate through the matching values.
- wordoftheday
- You can fetch Wordnik's word-of-the day which contains definitions and
example sentences. See
<http://docs.wordnik.com/api/methods#wotd>.
- randomWord(%args)
- You can fetch a random word from the Alpha Corpus. See
<http://http://developer.wordnik.com/docs>.
%args accepts:
Default "hasDictionaryDef":
true. You can ask the API to return only words where there is a
definition available.
To install this module type the following:
perl Build.PL
Build
Build test
Build install
or
perl Makefile.PL
make
make test
make install
- "Can't access '$key' field in class $class"
- Private or inexistent member variable.
- "Invalid argument key or value: '$type'"
- Inexistent query parameter, or wrong value passed to existing
parameter.
- "Parameter 'partOfSpeech' requires a reference to an array"
- partOfSpeech => [qw/.../].
- "Parameter 'type' requires a reference to an array"
- type => [qw/.../].
- "The operation you requested requires JSON to be installed"
- perl -MCPAN -e 'install JSON'.
- "Unsupported api format: '$format'"
- Supported formats are 'perl', 'json', 'xml'.
- "Unsupported api version: '$version'"
- The only API version supported by this module is 3.
WWW::Wordnik::API requires no configuration files or environment variables.
This module requires the core modules
"Test::More",
"version" and
"Carp", and
"LWP::UserAgent" from
"CPAN". Additionally, it recommends-requires
"JSON" from
"CPAN" for getting data in Perl data
structures.
On versions 0.0.1 and 0.0.2, creation of a second object would clobber the first
object's instance variables, resulting in unexpected behaviour. This is fixed
in 0.0.3.
Response data is not post-processed in any way, other than
optionally being parsed from "JSON" to
"Perl" data structures. Data::Dumper
should be of help there.
Please report any bugs or feature requests to
"bug-www-wordnik-api@rt.cpan.org", or
through the web interface at <http://rt.cpan.org>.
- Post-processing
- Add filtering methods on response data.
- Implement WWW::Wordnik::API::Response class to handle the above
Pedro Silva "<pedros@berkeley.edu>"
Copyright (c) 2010, Pedro Silva
"<pedros@berkeley.edu>". All rights
reserved.
This program is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see
<http://www.gnu.org/licenses/>.
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