node koa mysql项目模板 .zip

const bcrypt = require('bcryptjs') const { getUserInfo } = require('../service/user.service') const { userFormateError, userAlreadyExited, userRegisterError } = require('../constant/error.type') const userValidator = async (ctx, next) => { const { user_name, password } = ctx.request.body // 合法性 if (!user_name || !password) { ctx.app.emit('error', userFormateError, ctx) return } await next() } const verifyuser = async (ctx, next) => { // 合理性处理 const { user_name } = ctx.request.body try{ const res = await getUserInfo({user_name}) if (res) { ctx.app.emit('error', userAlreadyExited, ctx) return } } catch(error) { ctx.app.emit('error', userRegisterError, ctx) return } await next() } const cryptPassword = async(ctx, next) => { const { password } = ctx.request.body const salt = bcrypt.genSaltSync(10) const hash = bcrypt.hashSync(password, salt) ctx.request.body.password = hash await next() } module.exports = { userValidator, verifyuser, cryptPassword }