diff options
Diffstat (limited to 'common/src/main/webapp/usage guide/appserver/node_modules/body-parser/lib/read.js')
-rw-r--r-- | common/src/main/webapp/usage guide/appserver/node_modules/body-parser/lib/read.js | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/common/src/main/webapp/usage guide/appserver/node_modules/body-parser/lib/read.js b/common/src/main/webapp/usage guide/appserver/node_modules/body-parser/lib/read.js deleted file mode 100644 index 3c0fe936..00000000 --- a/common/src/main/webapp/usage guide/appserver/node_modules/body-parser/lib/read.js +++ /dev/null @@ -1,188 +0,0 @@ -/*! - * body-parser - * Copyright(c) 2014-2015 Douglas Christopher Wilson - * MIT Licensed - */ - -'use strict' - -/** - * Module dependencies. - * @private - */ - -var createError = require('http-errors') -var getBody = require('raw-body') -var iconv = require('iconv-lite') -var onFinished = require('on-finished') -var zlib = require('zlib') - -/** - * Module exports. - */ - -module.exports = read - -/** - * Read a request into a buffer and parse. - * - * @param {object} req - * @param {object} res - * @param {function} next - * @param {function} parse - * @param {function} debug - * @param {object} [options] - * @api private - */ - -function read (req, res, next, parse, debug, options) { - var length - var opts = options || {} - var stream - - // flag as parsed - req._body = true - - // read options - var encoding = opts.encoding !== null - ? opts.encoding || 'utf-8' - : null - var verify = opts.verify - - try { - // get the content stream - stream = contentstream(req, debug, opts.inflate) - length = stream.length - stream.length = undefined - } catch (err) { - return next(err) - } - - // set raw-body options - opts.length = length - opts.encoding = verify - ? null - : encoding - - // assert charset is supported - if (opts.encoding === null && encoding !== null && !iconv.encodingExists(encoding)) { - return next(createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', { - charset: encoding.toLowerCase() - })) - } - - // read body - debug('read body') - getBody(stream, opts, function (err, body) { - if (err) { - // default to 400 - setErrorStatus(err, 400) - - // echo back charset - if (err.type === 'encoding.unsupported') { - err = createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', { - charset: encoding.toLowerCase() - }) - } - - // read off entire request - stream.resume() - onFinished(req, function onfinished () { - next(err) - }) - return - } - - // verify - if (verify) { - try { - debug('verify body') - verify(req, res, body, encoding) - } catch (err) { - // default to 403 - setErrorStatus(err, 403) - next(err) - return - } - } - - // parse - var str - try { - debug('parse body') - str = typeof body !== 'string' && encoding !== null - ? iconv.decode(body, encoding) - : body - req.body = parse(str) - } catch (err) { - err.body = str === undefined - ? body - : str - - // default to 400 - setErrorStatus(err, 400) - - next(err) - return - } - - next() - }) -} - -/** - * Get the content stream of the request. - * - * @param {object} req - * @param {function} debug - * @param {boolean} [inflate=true] - * @return {object} - * @api private - */ - -function contentstream (req, debug, inflate) { - var encoding = (req.headers['content-encoding'] || 'identity').toLowerCase() - var length = req.headers['content-length'] - var stream - - debug('content-encoding "%s"', encoding) - - if (inflate === false && encoding !== 'identity') { - throw createError(415, 'content encoding unsupported') - } - - switch (encoding) { - case 'deflate': - stream = zlib.createInflate() - debug('inflate body') - req.pipe(stream) - break - case 'gzip': - stream = zlib.createGunzip() - debug('gunzip body') - req.pipe(stream) - break - case 'identity': - stream = req - stream.length = length - break - default: - throw createError(415, 'unsupported content encoding "' + encoding + '"', { - encoding: encoding - }) - } - - return stream -} - -/** - * Set a status on an error object, if ones does not exist - * @private - */ - -function setErrorStatus (error, status) { - if (!error.status && !error.statusCode) { - error.status = status - error.statusCode = status - } -} |