tencent cloud


Node.JS Connection Sample

Last updated: 2022-07-05 10:55:45

Preparations before running:
Run the following command to install node-redis:
npm install hiredis redis

Sample code:

var redis = require("redis");
/**For the following parameters, enter your Redis instance's private IP, port number, instance ID and password*/
var host = "192.xx.xx.2",
port = "6379",
instanceid = "c53xx52f-55dc-4c22-a941-630xxx88",
pwd = "12as6zb";
// Connect to Redis
var client  = redis.createClient(port, host, {detect_buffers: true});
// Redis connection error
client.on("error", function(error) {
// Authenticate
client.auth(instanceid + ":" + pwd);
/**You can start manipulating the Redis instance */
// Set the Key
client.set("redis", "tencent", function(err, reply){
  if (err) {
  console.log("set key redis " + reply.toString() + ", value is tencent");  
// Get the Key
client.get("redis", function (err, reply) {
  if (err) {
  console.log("get key redis is:" + reply.toString());
// End the program and close the client

Execution result:

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