检查所有参数node.js的助手-Sails-Express [英] Helper for check all params node.js - sails - express

问题描述

我想检查控制器中的参数.目前，我正在那样做:

I want to check my params in my controllers. For the moment, I'm doing like that:

create: function (req, res) {
    if(req.params.label && req.params.password){
     // do stuff
     }
}

但是我想更快地做到这一点.我想知道是否还没有工具.

But I want to do this more quickly. I'm wondering if there is no tools which already exist.

我想做这样的事情:

create: function (req, res) {
    checkParams({label: {empty: false}, password: {empty: false}}, function(err){
        // Do stuff
     });
}

您知道有什么可以帮助我的吗?

Do you know something which could help me?

谢谢.

推荐答案

好的，我会自己回答.

我发现此模块非常有用. https://github.com/chriso/node-validator

I found this module, really useful. https://github.com/chriso/node-validator

我自己写了一个(并在这里= D的帮助下)管理验证的小帮手:

And I wrote, by my own (and with a little help from here =D) a little helper for manage validations:

http://pastebin.com/Bw0qdbu1

感谢您的帮助；)该文件中有两个示例，我正在使用sails.js.但是，它可以与任何东西一起使用，显然，您需要验证程序包.

Thanks for the help ;) Two samples are available in the file, I'm using sails.js. But it can be used with anything, you need the validator package, obviously.

npm install validator --save

别忘了在文件开始处导入验证器.

Don't forget to import validator at the start of file.

var validator = require('../services/validator');

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