When trying to connect to SQL Server, I get the following error:
(node:9364) UnhandledPromiseRejectionWarning: ConnectionError: Failed to connect to 10.120.6.11:1433 - self signed certificate
When I use SQL Server 2014, it works normally.
Note: You need a vpn to connect.
Code:
const config = { port: parseInt(process.env.DB_PORT, 10), server: process.env.DB_HOST, user: process.env.DB_USER, password: process.env.DB_PASS, database: process.env.DB_Database, stream: false, options: { trustedConnection: true, encrypt: true, enableArithAbort: true, trustServerCertificate: false, }, } sql.connect(config).then(pool => { if (pool.connecting) { console.log('Connecting to the database...') } if (pool.connected) { console.log('Connected to SQL Server') } }) 4 Answers
I had the same error message (Failed to connect to xxx:1433 - self signed certificate). Then I used trustServerCertificate: true. This fixed the error for me.
I encountered the same problem on my project. I manage to solve the problem by adding trustServerCertificate: true
Example (NestJS and TypeORM usage):
TypeOrmModule.forRoot({ type: 'mssql', host: 'localhost\\SQLEXPRESS', username: 'sa', password: 'root', database: 'DB', entities: [__dirname + '/**/*.entity{.ts,.js}'], synchronize: true, extra: { trustServerCertificate: true, } }),What works with me, with the full script:
var express = require('express'); var app = express(); app.get('/', function (req, res) { var sql = require("mssql"); // config for your database var config = { user: 'sa', password: 'P@ssw0rd', server: 'WIN-N4J1057LVFV', database: 'WIN-PAK_ALL', synchronize: true, trustServerCertificate: true, }; // connect to your database sql.connect(config, function (err) { if (err) console.log(err); // create Request object var request = new sql.Request(); // query to the database and get the records request.query('select * from cardHistory', function (err, recordset) { if (err) console.log(err) // send records as a response res.send(recordset); }); }); }); var server = app.listen(5000, function () { console.log('Server is running..'); }); If you're using a connection string:
sql.connect('Server=localhost,1433;Database=database;User Id=username;Password=password;Trusted_Connection=True;TrustServerCertificate=True;'); 
