336090
var flash=require("connect-flash"); ...... app.use(function(req,res,next){ res.locals.user=req.session.user; res.locals.success=req.flash("success").toString(); res.locals.error=req.flash("error").toString(); next(); });
var flash=require("connect-flash"); ...... app.use(function(req,res,next){ res.locals.user=req.session.user; res.locals.success=req.flash("success").toString(); res.locals.error=req.flash("error").toString(); next(); });
@dreamsline 和session概念类似,不过你的req.flash.xxx只能用一次
闪存,即只使用一次的。最早出现在rails里,比如登录成功