Update express.js example for nano 6 and express 4
There were a few places where this file was out of date.
Express 4:
* express.createServer() has been deprecated
* passing the status via send() has been deprecated
* convention is to use 'req' and 'res' instead of
'request' and 'response'
Nano 6:
* error['status-code'] is now error.statusCode
Also there was a syntax error (too many curly braces).
diff --git a/examples/express.js b/examples/express.js
index 51dceac..b49ba1d 100644
--- a/examples/express.js
+++ b/examples/express.js
@@ -12,16 +12,19 @@
var express = require('express')
, db = require('nano')('http://localhost:5984/my_couch')
- , app = module.exports = express.createServer()
+ , app = module.exports = express()
;
-app.get('/', function(request,response) {
- db.get('foo', function (error, body, headers) {
- if(error) { return response.send(error.message, error['status-code']); }
- response.send(body, 200);
- });
- });
+app.get('/', function(req, res) {
+ db.get('foo', function (error, body, headers) {
+ if(error) {
+ res.status(error.statusCode);
+ return res.send(error.message);
+ }
+ res.status(200);
+ res.send(body);
+ });
});
app.listen(3333);
-console.log('server is running. check expressjs.org for more cool tricks');
+console.log('server is running. check expressjs.com for more cool tricks');
