node.js中使用Redis
<p><strong>服务端：</strong></p><p><strong>启动Redis服务： redis-server</strong></p>
<p> </p>
<p><strong>客户端：</strong></p>
<p><strong>1、安装Redis </strong></p>
<p><strong> npm install redis --save</strong></p>
<p><strong>2、redisTest.js文件</strong></p>
<p><strong>//引入redis</strong><br>var redis = require("redis");<br>//创建redis客户端<br>var client = redis.createClient("6379", "127.0.0.1");<br>//连接错误处理<br>client.on("error", function (error) {<br> console.log(error);<br>});<br>//redis验证 （如果redis没有开启验证，此配置可以不写）<br>//client.auth("123");<br>//查找</p>
<p>client.select("15", function (error) {<br> if (error) {<br> console.log(error);<br> } else {<br> client.set("mykey","please 888");<br> client.get("mykey",function(err,res){<br> console.log("get mykey:",res);<br> })<br> client.hmset("mykey2",["name","mary2","age",100],function(error,res){<br> console.log("res:",res);<br> })<br> <br> client.hget("mykey2","name",function(err,res){<br> console.log("name:", res);<br>})</p>
<p><br> client.set("node_redis_key", JSON.stringify({ "name": "wolfy", age: 28 }), function (error, res) {<br> if (error) {<br> //console.log(error);<br> } else {<br> //console.log(res);<br> };<br> //操作完成，关闭redis连接<br> client.end(true);</p>
<p> });<br> };<br>});</p>
<p>3、执行文件：node <strong>redisTest.js</strong></p><br><br>
来源：https://www.cnblogs.com/zhaodagang8/p/10904921.html
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