不能使用express 3.x的express-validator [英] not able to use express-validator with express 3.x

查看:100
本文介绍了不能使用express 3.x的express-validator的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

  expressValidator = require要使用express 3.0的快速验证器(express-validator)
app.use(expressValidator)

req.assert(req.body.password,'Enter Password')。notEmpty()
errors = req.validationErrors()

我收到错误
500:TypeError:Object#没有方法'validationErrors'



如何使用快速验证器



谢谢

解决方案

确保使用以下方式安装快速验证器:

  npm install express-validator 

你应该这样做:

  var expressValidator = require(express-validator); 
app.use(expressValidator());

app.post('/',function(req,res){
req.assert(req.body.password,'Enter Password')。notEmpty();
}
var errors = req.validationErrors();


I am trying to use the express-validator with express 3.0 and it gives and error when I call

expressValidator = require("express-validator") 
app.use(expressValidator)

req.assert(req.body.password,'Enter Password').notEmpty()
errors = req.validationErrors()

I get the error 500: TypeError: Object # has no method 'validationErrors'

How to use the express-validator

Thanks

解决方案

Be sure you install express-validator using:

npm install express-validator

You should do something like this:

var expressValidator = require("express-validator");
app.use(expressValidator());

app.post('/', function(req, res) {
  req.assert(req.body.password,'Enter Password').notEmpty();
}
var errors = req.validationErrors();

这篇关于不能使用express 3.x的express-validator的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆