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Coverage for /Users/yunong/workspace/node-restify/lib/plugins/form_body_parser.js : 95%
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | // Copyright 2012 Mark Cavage, Inc. All rights reserved. var crypto = require('crypto'); var assert = require('assert-plus'); var querystring = require('qs'); var bodyReader = require('./body_reader'); var errors = require('../errors'); ///--- Globals var MIME_TYPE = 'application/x-www-form-urlencoded'; ///--- API /** * Returns a plugin that will parse the HTTP request body IFF the * contentType is application/x-www-form-urlencoded. * * If req.params already contains a given key, that key is skipped and an * error is logged. * * @return {Function} restify handler. * @throws {TypeError} on bad input */ function urlEncodedBodyParser(options) { options = options || {}; assert.object(options, 'options'); var override = options.overrideParams; function parseUrlEncodedBody(req, res, next) { if (req.getContentType() !== MIME_TYPE || !req.body) { next(); return; } try { var params = querystring.parse(req.body); if (options.mapParams !== false) { var keys = Object.keys(params); keys.forEach(function (k) { var p = req.params[k]; if (p && !override) return (false); req.params[k] = params[k]; return (true); }); } else { req._body = req.body; req.body = params; } } catch (e) { next(new errors.InvalidContentError(e.message)); return; } req.log.trace('req.params now: %j', req.params); next(); } var chain = []; if (!options.bodyReader) chain.push(bodyReader(options)); chain.push(parseUrlEncodedBody); return (chain); } module.exports = urlEncodedBodyParser; |