68 lines
1.7 KiB
JavaScript
68 lines
1.7 KiB
JavaScript
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/*!
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* Connect - bodyParser
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* Copyright(c) 2010 Sencha Inc.
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* Copyright(c) 2011 TJ Holowaychuk
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* MIT Licensed
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*/
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/**
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* Module dependencies.
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*/
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var multipart = require('./multipart')
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, urlencoded = require('./urlencoded')
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, json = require('./json');
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/**
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* Body parser:
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*
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* Status: the multipart body parser will be removed in Connect 3.
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*
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* Parse request bodies, supports _application/json_,
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* _application/x-www-form-urlencoded_, and _multipart/form-data_.
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*
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* This is equivalent to:
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*
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* app.use(connect.json());
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* app.use(connect.urlencoded());
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* app.use(connect.multipart());
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*
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* Examples:
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*
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* connect()
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* .use(connect.bodyParser())
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* .use(function(req, res) {
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* res.end('viewing user ' + req.body.user.name);
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* });
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*
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* $ curl -d 'user[name]=tj' http://local/
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* $ curl -d '{"user":{"name":"tj"}}' -H "Content-Type: application/json" http://local/
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*
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* View [json](json.html), [urlencoded](urlencoded.html), and [multipart](multipart.html) for more info.
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*
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* If you wish to create your own body parser, you may be interested in:
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*
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* - [raw-body](https://github.com/stream-utils/raw-body)
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* - [body](https://github.com/raynos/body)
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*
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* @param {Object} options
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* @return {Function}
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* @api public
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*/
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exports = module.exports = function bodyParser(options){
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var _urlencoded = urlencoded(options)
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, _multipart = multipart(options)
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, _json = json(options);
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return function bodyParser(req, res, next) {
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_json(req, res, function(err){
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if (err) return next(err);
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_urlencoded(req, res, function(err){
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if (err) return next(err);
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_multipart(req, res, next);
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});
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});
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}
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};
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