【发布时间】:2019-03-29 10:00:26
【问题描述】:
我目前正在尝试使用带有 mysql 或 mysql2 NPM 依赖项的 Node.Js 连接到 Internet 上的 MySQL 服务器,以使用查询和其他相关内容。
代码很简单……
//i import my dependency
const mysql = require('mysql2') //either 'mysql' or 'mysql2'
//i create my pool to create connections as needed
var conn = mysql.createPool({
host: 'some_database_i_have_access_to.mysql.uhserver.com',
user: 'valid_user',
password: 'valid_password',
database: 'some_existing_database'
})
//i try to connect (this is the part where it fails)
conn.getConnection((err,conn) => {
if (err) throw err //<- the error is thrown here
//i do query stuff
conn.query("SELECT * FROM atable",(err,res,firlds) => {
if(err) throw err
console.log(JSON.stringify(res))
})
//i close the connection
conn.end()
})
但我总是收到这样的错误:
Error: read ECONNRESET
at TCP.onStreamRead (internal/stream_base_commons.js:111:27)
--------------------
at Protocol._enqueue (C:\Users\Aluno\Desktop\my-project\node_modules\mysql\lib\protocol\Protocol.js:144:48)
at Protocol.handshake (C:\Users\Aluno\Desktop\my-project\node_modules\mysql\lib\protocol\Protocol.js:51:23)
at Connection.connect (C:\Users\Aluno\Desktop\my-project\node_modules\mysql\lib\Connection.js:118:18)
at Object.<anonymous> (C:\Users\Aluno\Desktop\my-project\private\dtp-mysql.js:13:6)
at Module._compile (internal/modules/cjs/loader.js:707:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:718:10)
at Module.load (internal/modules/cjs/loader.js:605:32)
at tryModuleLoad (internal/modules/cjs/loader.js:544:12)
at Function.Module._load (internal/modules/cjs/loader.js:536:3)
at Module.require (internal/modules/cjs/loader.js:643:17)
我所知道的关于该错误的所有信息是,如本问题 (Node js ECONNRESET) 所述,连接突然在一侧关闭,但仅此而已,创建单一连接也不能解决我的问题。
有什么解决办法吗?
【问题讨论】:
-
你也可以参考下面的网址。 stackoverflow.com/questions/53586818/…
标签: javascript mysql node.js mysql2