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refactored error-pages example

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This commit is contained in:
Tj Holowaychuk 2010-11-25 13:44:52 -08:00
parent 4f4987e9ea
commit 1ac18f7903
1 changed files with 21 additions and 28 deletions
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25
examples/error-pages/app.js
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@ -8,8 +8,7 @@ require.paths.unshift(__dirname + '/../../support');
var express = require('./../../lib/express');
var app = express.createServer(),
sys = require('sys');
var app = express.createServer();
// Serve default connect favicon
app.use(express.favicon());
@ -50,7 +49,11 @@ function NotFound(path){
Error.captureStackTrace(this, arguments.callee);
}
sys.inherits(NotFound, Error);
/**
* Inherit from `Error.prototype`.
*/
NotFound.prototype.__proto__ = Error.prototype;
// We can call app.error() several times as shown below.
// Here we check for an instanceof NotFound and show the
@ -62,12 +65,7 @@ sys.inherits(NotFound, Error);
app.error(function(err, req, res, next){
if (err instanceof NotFound) {
res.render('404.jade', {
status: 404,
locals: {
error: err
}
});
res.render('404.jade', { status: 404, error: err });
} else {
next(err);
}
@ -77,12 +75,7 @@ app.error(function(err, req, res, next){
// this demo, however you can choose whatever you like
app.error(function(err, req, res){
res.render('500.jade', {
status: 500,
locals: {
error: err
}
});
res.render('500.jade', { status: 500, error: err });
});
// Routes
@ -92,7 +85,7 @@ app.get('/', function(req, res){
});
app.get('/404', function(req, res){
throw new NotFound;
throw new NotFound(req.url);
});
app.get('/500', function(req, res, next){