accesstoken/mysqlUtils.js

get accesstoken for weixin_qy and save it to mysql

var config = require("./config");
var mysql = require("mysql");
module.exports = {
	pool: mysql.createPool({
		host: config.host,
		user: config.user,
		password: config.pwd,
		database: config.database,
		port: config.port
	}),
	query: function(sql, callback) {
		this.pool.getConnection(function(qerr, conn) {
			if (!qerr && callback && typeof callback === "function") {
				conn.query(sql, function(qerr, vals, fields) {
					conn.release();
					if (callback && typeof callback === "function") {
						callback(qerr, vals, fields);
					}
				});
			}
		});
	}
}