if (!Validator.isLength(data.name, { min: 2, max: 30 })) { errors.name = '名字的长度不能小于2位且不能超过30位'; } return { errors, isValid: isEmpty(errors) } }根目录/validation/is-empty.js1 2 3 4 5 6 7 8 9 10 const isEmpty = value => { return ( value == undefined...
1.安装模块 npm install validator-D 1. 2.验证注册参数 根目录/validation/register.js constValidator=require('validator');constisEmpty=require('./is-empty');module.exports=functionvalidateRegisterInput(data){leterrors={};if(!Validator.isLength(data.name,{min:2,max:30})){errors.name='名字的长...
通过以上应用,Koa-Context-Validator借助Joi库的强大功能,为Koa.js开发者提供了一个简单而强大的数据验证解决方案。无论是在处理简单的API请求还是复杂的web应用,Koa-Context-Validator都能有效地提升开发效率和代码质量。 四、快速上手Koa-Context-Validator 4.1 如何安装Koa-Context-Validator 安装Koa-Context-Validator...
通过Koa-Validator可以快速验证前端向后端传入的参数,同时提供同一个验证器编写风格。(V0.0.1 目前开发和测试中,请谨慎使用) 验证器功能 参数验证 classValidatorextendsKoaValidator{constructor(){super();this.email = [newVRule('isEmail','当前字段非Email')];this.name = [newVRule('isString','当前字段...
A middleware to easily build APIs with an easy to read modular code. Latest version: 1.0.0-beta.2, last published: 6 years ago. Start using koa-api-validator in your project by running `npm i koa-api-validator`. There are no other projects in the npm reg
先看validator下的user文件: importJoifrom 'joi' export const addUserSchema=Joi.object({userName:Joi.string().alphanum().required(),password:Joi.string().pattern(/^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)[^]{8,16}$/).required(),age:Joi.number().min(18).max(35...
validator['validateUserName']=async(username,group,ctx)=>{ //1st arg: username is the value to be validate //2nd...2nd to last args: group is the extra value passed to isNewUserName //last arg: ctx Koa context returnboolean|Promise<boolean> ...
koa2-validation这个库用于Controller前的参数校验。 简单介绍它的使用: consthttp=require('http');constKoa=require('koa');constbodyParser=require('koa-bodyparser');constrouter=require('koa-router')();constvalidate=require('koa2-validation');// 1. import the koa2-validationconstuser=require('./...
在validator/userValidate.js中增加登录校验: constJoi =require('joi'); const{ User } =require('../model'); module.exports.loginValidate =async(ctx, next) => { constschema = Joi.object({ password: Joi.string().min(6).required(), ...
validator:参数验证工具模块 修改app.js,添加如下代码: var app = require('koa')(); var logger = require('koa-logger'); var bodyparser = require('koa-bodyparser'); var staticCache = require('koa-static-cache'); var errorhandler = require('koa-errorhandler'); var session = require('koa...