nodejs+express+express-session+redis 實現(xiàn)登陸驗證

AlphaGooo 發(fā)布于2019-08-21 11:29 / 3549人閱讀

摘要：默認鏈接錯誤其他中間件省略默認小時全局中間件第一次登陸從數(shù)據(jù)庫中比對賬號驗證是否成功，如成功保存用戶信息登陸成功需要登陸驗證的路由獲取文章你好，歡迎來到我的家園。你還沒有登錄，先登錄下再試試個人項目小博客鏈接參考文章

redis.js

var ioRedis = require("ioredis");
var logger = require("./logger");
var redis = new ioRedis();
// 默認127.0.0.1:6379
// redis 鏈接錯誤
redis.on("error", function (error) {
    logger.error(error);
});
exports.redis = redis;

app.js

const index = require("./routes/index.js");
const app = express();
const cookieParser = require("cookie-parser")
const session = require("express-session");
const RedisStore = require("connect-redis")(session);
const http = require("http");
const httpServer = http.createServer(app);
var redis = require("./redis/redis.js").reids;
...其他中間件省略
app.use(cookieParser("sessiontest"));
app.use(session({
  store: new RedisStore({
    client: redis,
    prefix: "hgk"
  }),
  cookie: { maxAge: 1 * 60 * 60 * 1000 }, //默認1小時
  secret: "sessiontest",
  resave: true,
  saveUninitialized: true
}));
app.use("/", index)
//全局error中間件
app.use(function(err, req, res, next) {
  console.log("Error happens", err.stack);
});
httpServer.listen(3000, function() {
  console.log("HTTP Server is running on: http://localhost:%s", 3000);
});

第一次登陸

router.get("/login", function(req, res, next) {
    // 從數(shù)據(jù)庫中比對賬號驗證是否成功，如成功保存用戶信息
    var user={
        name:"Chen-xy",
        age:"22",
        address:"bj"
    }
  req.session.user=user;
  res.json("登陸成功")
});

需要登陸驗證的路由

//獲取文章
router.get("/articals", function(req, res, next) {
    if(req.session.user){
        var user=req.session.user;
        var name=user.name;
        res.send("你好"+name+"，歡迎來到我的家園。");
    }else{
        res.send("你還沒有登錄，先登錄下再試試！");
    }
});

個人項目小博客鏈接https://github.com/hangaoke1/...

參考文章：
http://blog.csdn.net/u0126795...
http://wiki.jikexueyuan.com/p...
http://blog.csdn.net/yuanguoz...