var express = require('express');
var app = express();
app.get('/', function(req, res) {
res.send( 'welcome to study express -by ghostwu' );
}).listen( 8080 );
var express = require('express');
var app = express();
app.get('/', function(req, res) {
res.send('hello, express');
});
app.get('/user/:name', function(req, res) {
res.send('hello, ' + req.params.name);
});
app.get('/user/:name/age/:age', function(req, res) {
res.send('info: user:' + req.params.name + ', age:' + req.params.age );
});
app.listen( 8080 );
var express = require('express');
var router = express.Router();
router.get('/', function(req, res) {
res.send('hello, express');
});
module.exports = router;
var express = require('express');
var router = express.Router();
router.get('/:name', function(req, res) {
res.send('hello, ' + req.params.name);
});
router.get('/:name/age/:age2', function(req, res) {
res.send('info: user:' + req.params.name + ', age:' + req.params.age2 );
});
module.exports = router;
var express = require('express');
var app = express();
var indexRouter = require('./routers/index');
var infoRouter = require('./routers/info');
app.use('/', indexRouter);
app.use('/user', infoRouter);
app.listen(8080);
var path = require('path');
var express = require('express');
var app = express();
var indexRouter = require('./routers/index');
var infoRouter = require('./routers/info');
//设置模板目录: views
app.set('views', path.join(__dirname, 'views'));
//设置模板引擎: ejs
app.set('view engine', 'ejs');
app.use('/', indexRouter);
app.use('/user', infoRouter);
app.listen(8080);
var express = require('express');
var router = express.Router();
router.get('/:name', function(req, res) {
res.render( 'info', {
name : 'ghostwu',
age : 22,
sex : 'man'
});
});
module.exports = router;
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> </head> <body> 用户信息: <hr> <ul> <li>用户名: <%=name%></li> <li>年龄: <%=age%></li> <li>性别: <%=sex%></li> </ul> </body> </html>
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