55 lines
1.0 KiB
JavaScript
55 lines
1.0 KiB
JavaScript
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/*!
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* Connect - json
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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 bodyParser = require('body-parser');
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var deprecate = require('depd')('connect');
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var merge = require('utils-merge');
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/**
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* JSON:
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*
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* See [body-parser](https://github.com/expressjs/body-parser)
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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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module.exports = function json(options) {
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var opts = merge({
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limit: '1mb',
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type: ['application/json', 'application/*+json']
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}, options);
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// back-compat verify function
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if (typeof opts.verify === 'function') {
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deprecate('json.verify: use body-parser module for verify');
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opts.verify = convertVerify(opts.verify);
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}
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return bodyParser.json(opts);
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};
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/**
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* Convert old verify signature to body-parser version.
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*
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* @param {Function} verify
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* @return {Function}
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* @api private
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*/
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function convertVerify(verify) {
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return function (req, res, buf, encoding) {
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verify(req, res, buf.toString(encoding));
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};
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}
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