配置文件中定義連接字符串:
"db": "server=10.0.0.0;database=Test;uid=sa;pwd=123456;Allow User Variables=true;default command timeout=120;Pooling=true;Max Pool Size=1000;"
建立數據庫連接:
public override IDbConnection GetConnection() { IDbConnection conn = new MySqlConnection(_config["db"]); if (conn.State != ConnectionState.Open) conn.Open(); return conn; }
報錯:
Message: \"SSL Authentication Error\", InnerException: AuthenticationException { TargetSite: Void Throw(), StackTrace: \" at System.Net.Security.SslStream.StartSendAuthResetSignal(ProtocolToken message, AsyncProtocolRequest asyncRequest, ExceptionDispatchInfo exception
問題原因:如果MySQL.Data.dll是高版本(8.0.8或者以上),並且MySQL也是5.7.78或者以上的版本,MySQL.Data.dll數據庫驅動程序中新增了SSL安全模式,默認情況下是開啟的。所以,我們需要在.NET的數據庫連接字符串中顯式關閉SSL模式
解決方案:
"db": "server=10.0.0.0;database=Test;uid=sa;pwd=123456;Allow User Variables=true;default command timeout=120;Pooling=true;Max Pool Size=1000;SslMode=none;"