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38 lines
916 B
JavaScript
38 lines
916 B
JavaScript
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/*!
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* Connect - methodOverride
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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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* Provides faux HTTP method support.
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*
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* Pass an optional `key` to use when checking for
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* a method override, othewise defaults to _\_method_.
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* The original method is available via `req.originalMethod`.
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*
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* @param {String} key
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* @return {Function}
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* @api public
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*/
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module.exports = function methodOverride(key){
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key = key || "_method";
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return function methodOverride(req, res, next) {
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req.originalMethod = req.originalMethod || req.method;
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// req.body
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if (req.body && key in req.body) {
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req.method = req.body[key].toUpperCase();
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delete req.body[key];
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// check X-HTTP-Method-Override
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} else if (req.headers['x-http-method-override']) {
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req.method = req.headers['x-http-method-override'].toUpperCase();
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}
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next();
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};
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};
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