1

api/service/redis.js

@@ -0,0 +1,50 @@
+const redis = require("redis");
+const config = require("../../config/config");
+let rclient = null;
+module.exports = {
+
+  getConfig() {
+    let { port, host, opt } = config.redis || {}
+    return { port, host, opt }
+  },
+  init() {
+
+    let { port, host, opt } = this.getConfig()
+
+    if (host && port) {
+      rclient = redis.createClient(port, host, opt);
+      rclient.auth(config.pwd, function () {
+        console.log("redis通过认证");
+      });
+      rclient.on("connect", function () {
+        console.log("redis连接成功");
+      });
+    }
+
+
+  },
+
+  // 设置key值
+  set(key, value, expire = 0) {
+    if (!rclient) {
+      this.init();
+    }
+
+    rclient.set(key, value); //赋值
+    if (expire) {
+      rclient.expire(key, expire); //60秒自动过期
+    }
+  },
+
+  get(key) {
+    if (!rclient) {
+      this.init();
+    }
+
+    return new Promise((resolve, reject) => {
+      rclient.get(key, function (err, data) {
+        resolve(data);
+      });
+    });
+  },
+};