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Nodejs defines token Middleware

2022-07-20 11:48:00 【Your beauty fascinates me】

// Be sure to before routing , Configuration analysis token Middleware

const  expressJWT=require('express-jwt')
const  config=require('./common/config')
app.use(expressJWT({
    secret:config.jwtScretKey}).unless({
    path:[/^\/api/]}))

// Define error level file

if(err.name=='UnauthorizedError') return res.cc(' Authentication failed !')

app.use((err,req,res,next)=>{
    
	// Error caused by validation failure 
	if(err  instanceof joi.ValidationError) return  res.cc(err)
	// Error of identity authentication failure 
	if(err.name=='UnauthorizedError') return res.cc(' Authentication failed !')
	// Unknown error 
	res.cc(err)
})