islogin

中文

This is an Express middleware, is mainly used to check whether the user login

Install

npm install islogin    

Usage

*Notice: in the lib use req.logined || req.session.logined to verify,
		If you need to custom, please use a custom validator*  

In app.js

Use before the start of the route, here is the batch set all need to check the URL list, support for regular expressions


app.use(islogin({pattern:[/\/test\/*?/,'/home/index','/user/add'],redirect:'/'}));

app.use(islogin({pattern:[/\/test\/*?/,'/home/index','/user/add'],tip:true}));

app.use(islogin(['/test/xx']));

In the routing file to use

eg. routes/index.js

var express = require('express');
var islogin = require('islogin');
var router = express.Router();


/* GET home page. */
router.get('/', function(req, res) {
	console.log('hello');
 	res.end('/');
})
.get('/test/a',islogin,function(req,res){ //check login
	res.end(req.url);
})
.get('/test/home',islogin({tip:true}),function(req,res){
	res.end('JSON')
})
.get('/test/index',islogin('/login'),function(req,res){
	res.end('URL redirect');
})

#OPTIONS The First Param:

object

options     
`redirect` string redirect url 
`tip`      object/bool for API-type
`pattern`  array  for checked URLs support for regular expressions
`verify`   function CustomValidator，in the lib return req.logined || req.session.logined for pass
		 you can define you own function to verify pass or not 
`isback`   bool if true(default)  you can use req.session.backUrl get this page url

string

Jump in the URL, passing type string arguments apply only when validation fails to jump 
and should have the file to verify the road (redirect)

Boolean

API-TYPE tip，if false ,send {islogin:false} (tip => true/false)

Function

define you own function to verify pass or not，true for pass ,flase for reject (verify)

Array

for checked URLs support for regular expressions (pattern)

* req.session.backUrl get the url*

The Second Param (default false)

false : Match the URL must pass validation True : Matching urls do not need to be verified,But don't match the URL must be verified.Its For Manage Sysyem,only one page or a little pages need verify;