標籤:blog info function node name ons close nec server
var http = require(‘http‘);var mysql = require(‘mysql‘);var connection = mysql.createConnection({ host : ‘rm-bp1w72suk8pc5h6mk.mysql.rds.aliyuncs.com‘, user : ‘r85u40z94p‘, password : ‘Mafeng11‘, database: ‘r85u40z94p‘});//開始你的mysql串連connection.connect();var server = http.createServer(function (req, res) { //如果你發一個GET到http://127.0.0.1:9000/test var url_info = require(‘url‘).parse(req.url, true); //檢查是不是給/test的request if(url_info.pathname === ‘/test‘){ res.writeHead(200, {‘Content-Type‘: ‘text/plain‘}); connection.query(‘SELECT * FROM `r85u40z94p`.`user` order by rand() LIMIT 5‘,function(err,rows,fields){ //處理你的結果 // res.end(rows.constructor); // 輸出結果 res.end(JSON.stringify(rows)); console.log(rows.constructor); console.log(typeof(rows)); res.end(rows.join); console.log(err); console.log(fields); }); } //這個是用來回複上面那個post的,顯示post的資料以表示成功了。你要是有別的目標,自然不需要這一段。 else{ req.pipe(res); }});server.listen(9000, ‘127.0.0.1‘);//在server關閉的時候也關閉mysql串連server.on(‘close‘,function(){ connection.end();});console.log(‘listening on port 9000‘);
nodejs實現的簡單介面