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https://github.com/thinkjs/think-qs
Use qs module to parse query & post data, support array & object value
https://github.com/thinkjs/think-qs
middleware qs think-middleware
Last synced: 20 days ago
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Use qs module to parse query & post data, support array & object value
- Host: GitHub
- URL: https://github.com/thinkjs/think-qs
- Owner: thinkjs
- License: mit
- Created: 2017-09-22T02:11:46.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2017-10-11T09:15:34.000Z (over 7 years ago)
- Last Synced: 2024-12-06T04:37:57.297Z (about 1 month ago)
- Topics: middleware, qs, think-middleware
- Language: JavaScript
- Size: 6.84 KB
- Stars: 2
- Watchers: 13
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# think-qs
[](https://travis-ci.org/thinkjs/think-qs)
[](https://coveralls.io/github/thinkjs/think-qs)
[](https://www.npmjs.com/package/think-qs)
Use [qs](https://github.com/ljharb/qs) module to parse query & post data, support array & object value.For example, the string 'foo[bar]=baz' converts to:
```js
foo: {
bar: 'baz'
}
```
## Installation
```sh
npm install think-qs
```
think-qs need [thinkjs](https://github.com/thinkjs/thinkjs) version `>=3.2.2`.
## How to use
Config file `src/config/middleware.js` (in multi mode, file is `src/common/config/middleware.js`), add middleware after payload:
```js
const qs = require('think-qs');
module.exports = [
...
{
handle: 'payload'
},
{
handle: qs,
options: {
}
}
]
```
After config, you can get array & object value by `this.get` or `this.post` in controller.
## options
This middleware support follow options:
* `query`: true, enable use qs to parse querystring
* `post`: true, enable use qs to parse post data
You can find more options from https://github.com/ljharb/qs.
## Security
If you use this middleware, you must be careful about security. some ORM support array/object in where conditions, it may be cause SQL injections.
```js
// http://docs.sequelizejs.com/manual/tutorial/querying.html
Post.findAll({
where: {
id: this.get('id')
}
});
```
In here, we want `id` is an integer, but when url is `/pathname?id[$gt]=6`, id value is an object:
```js
{
$gt: 6
}
```
then where conditions is not we wanted, it caused SQL injection. you can config logic to resolve this security problems.
```js
module.exports = class extends think.Logic {
indexAction() {
this.rules = {
id: {
int: true
}
}
}
}
```
you can get more information about logic from https://thinkjs.org/zh-cn/doc/3.0/logic.html.