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Versions: 26
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Contents
/*!
* Ext JS Connect
* Copyright(c) 2010 Sencha Inc.
* MIT Licensed
*/
/**
* Module dependencies.
*/
var queryString = require('querystring');
/**
* Valid http methods.
*
* @type Array
*/
var methods = ['GET', 'POST', 'PUT', 'HEAD', 'DELETE', 'OPTIONS'];
/**
* Pass an optional `key` to use when checking for
* a method override, othewise defaults to __method_.
*
* @param {String} key
* @return {Function}
* @api public
*/
module.exports = function methodOverride(key){
key = key || "_method";
return function methodOverride(req, res, next) {
var method = req.method;
// Check req.body (bodyDecoder)
if (typeof req.body === 'object' && key in req.body) {
method = req.body[key];
delete req.body[key];
// Check X-HTTP-Method-Override
} else if (req.headers['x-http-method-override']) {
method = req.headers['x-http-method-override'];
}
// Ensure method is valid, and normalize
method = method.toUpperCase();
if (methods.indexOf(method) >= 0) {
req.method = method;
}
next();
};
};
Version data entries
26 entries across 26 versions & 1 rubygems