[node.js] express.js 샘플

메뉴얼 사이트

 - Application :  http://expressjs.com/api.html#express

 - Request : http://expressjs.com/api.html#req.params

 - Response :  http://expressjs.com/api.html#res.status

 - Router : http://expressjs.com/api.html#router

 - Middleware : http://expressjs.com/api.html#middleware.api

테스트 샘플자료 (자세한 내용은 위에 API 참조하면 방대함 정규식처리등 많음)

1. var express = require('express'), http = require('http');
2. var bodyParser = require('body-parser');
3. var app = express();
5. app.use(bodyParser());
6. app.all('*', function( req, res, next){
7. res.writeHead(200,{
8. "Content-Type" : "text/plain"
9. });
10. next();
11. });
12. app.get("/", function( req, res){
13. res.end("HOME DIR : /");
14. });
15. app.get("/test", function( req, res){
16. res.end("HOME DIR : /test");
17. });
18. app.get("/params/:user", function( req, res){
19. var sText = " Params : "+req.params.user; // OR req.param('user')
20. sText += "\n GET : "+req.query.q; //search?q=test OR req.param('q')
21. sText += "\n POST : "+req.param('name'); //POST name=tobi
22. //sText += "Cookie : "+req.cookies.name; // Cookie: name=tj
23. sText += "\n ip : "+req.ip; // req.ips When "trust proxy" is `true`, parse the "X-Forwarded-For"
24. res.end(sText);
25. });
26. app.get("*", function( req, res){
27. res.end("NOT PAGE");
28. });
29. http.createServer(app).listen(80, '127.0.0.1');
30. console.log('HTTP URL : http://127.0.0.1:80/');