这个是路由接口:
router.post('/assignrole',expressjoi(assignroleschema),role.assignrolehandler)
其中expressjoi(assignroleschema)
验证的就是前端传入的字段userid,username,验证的规则。
const joi = require('joi')
const rolename = joi.array().items(joi.number().required())
const userid =joi.number().required()
exports.assignroleschema = {
body:{
rolename,
userid
}
}