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我寫了這個代碼在node.js中:上連接不能RESPONSE.WRITE的node.js
var http = require('http');
http.createServer(function (req, res) {
res.writeHead(200, {'Content-Type': 'text/plain'});
res.write('start\n');
var mysql = require('mysql');
var connection = mysql.createConnection({
host : 'hostname',
user : 'user',
password : 'pass',
database : 'dbname',
});
connection.connect();
connection.query('SELECT code FROM user_type', function(err, rows, fields) {
if (err) throw err;
//This for is to run on all the results
for(var i=0;i<2;i++){
res.write('name:',rows[i].code);
}
});
connection.end();
res.end('End');
}).listen(8080);
console.log('Server running');
我的問題是:1。 爲什麼res.write在我的HTML for循環打印什麼頁? 2.寫什麼而不是2中的?