# qrcode二维码生成

项目地址：<http://tools.yoqi.me/qrcode/>

* （1）qrcode顾名思义就是生成二维码工具。再输入框输入字符，点击确定就会生成关于字符的二维码了。界面如下：

![](https://4194324046-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGWaJAW6VjFscrPUXgPz1%2Fuploads%2Fgit-blob-d3d267ec7089b17978d3151eed22e8cb3374dabb%2FBaiduHi_2017-1-15_12-36-43.png?alt=media)

* （2）qrcode还提供api接口，通过发送给字符请求，返回二维码图片数据：

<http://tools.yoqi.me/qrcode/encode.php/encode.php?content=>

## Req

POST/GET `/qrcode/encode.php`

### Body

| Name    | Type   | Desc  |
| ------- | ------ | ----- |
| content | string | 二维码内容 |

```js
{
  "content":"hello"
}
```

## Res

### Body

```
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAHQAAAB0AQMAAABuVIRkAAAABlBMVEX///8AAABVwtN+AAAAlElEQVQ4jeWSwQ3DMAwDtYH235IbsKSAJG1/op8hgtjHh2BJrHq9SKKIORLWHwQwt4QFqjdHyqwz7hPWZ+O7vw17kNLPfDds9d9ON6w6RFsZw3FoWc98VtzVvsuqiEm9ZOplXFSaShspZDyWJhLy7NN097NjB0m9NFN2nFyvD1iPujIVsbtByLbaoczY83QxdMav1geb9CVDZUVQxQAAAABJRU5ErkJggg==
```

![](https://4194324046-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGWaJAW6VjFscrPUXgPz1%2Fuploads%2Fgit-blob-b843ea3fafb8d3320dd5b45f373d17b29617a25d%2Fencode.png?alt=media)