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/*!
* Connect
* Copyright(c) 2011 TJ Holowaychuk
* MIT Licensed
*/
/**
* Module dependencies.
*/
var http = require('http')
, res = http.ServerResponse.prototype
, setHeader = res.setHeader
, _renderHeaders = res._renderHeaders
, writeHead = res.writeHead;
// apply only once
if (!res._hasConnectPatch) {
/**
* Provide a public "header sent" flag
* until node does.
*
* @return {Boolean}
* @api public
*/
res.__defineGetter__('headerSent', function(){
return this._header;
});
/**
* Set header `field` to `val`, special-casing
* the `Set-Cookie` field for multiple support.
*
* @param {String} field
* @param {String} val
* @api public
*/
res.setHeader = function(field, val){
var key = field.toLowerCase()
, prev;
// special-case Set-Cookie
if (this._headers && 'set-cookie' == key) {
if (prev = this.getHeader(field)) {
val = Array.isArray(prev)
? prev.concat(val)
: [prev, val];
}
// charset
} else if ('content-type' == key && this.charset) {
val += '; charset=' + this.charset;
}
return setHeader.call(this, field, val);
};
/**
* Proxy to emit "header" event.
*/
res._renderHeaders = function(){
if (!this._emittedHeader) this.emit('header');
this._emittedHeader = true;
return _renderHeaders.call(this);
};
res.writeHead = function(){
if (!this._emittedHeader) this.emit('header');
this._emittedHeader = true;
return writeHead.apply(this, arguments);
};
res._hasConnectPatch = true;
}
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I currently hold the following qualifications (amongst others, I also studied Music Technology and Electronics, for my sins)
- MSc (Passed with distinctions), in Information Technology for E-Commerce
- BSc Hons (1st class) in Computer Science & Artificial Intelligence
Both of these at Sussex University UK.
Award(s)
I am lucky enough to have won a few awards for Zany Crazy code articles over the years
- Microsoft C# MVP 2016
- Codeproject MVP 2016
- Microsoft C# MVP 2015
- Codeproject MVP 2015
- Microsoft C# MVP 2014
- Codeproject MVP 2014
- Microsoft C# MVP 2013
- Codeproject MVP 2013
- Microsoft C# MVP 2012
- Codeproject MVP 2012
- Microsoft C# MVP 2011
- Codeproject MVP 2011
- Microsoft C# MVP 2010
- Codeproject MVP 2010
- Microsoft C# MVP 2009
- Codeproject MVP 2009
- Microsoft C# MVP 2008
- Codeproject MVP 2008
- And numerous codeproject awards which you can see over at my blog