# 嵌入二进制数据

模块 bindata 用于为 [Macaron 实例](/zh-cn/core_concepts.md#macaron-shi-li) 提供支持内存的静态文件服务和模板文件系统。

* [GitHub](https://github.com/go-macaron/bindata)
* [API 文档](https://gowalker.org/github.com/go-macaron/bindata)

### 下载安装

```bash
go get github.com/go-macaron/bindata
```

## 使用示例

使用 [go-bindata](https://github.com/go-bindata/go-bindata) 将相应的静态文件和模板文件转换成单独的包。

导入相应的包并通过如下方法实现支持：

```go
import (
    "path/to/bindata/public"
    "path/to/bindata/templates"
    "github.com/go-macaron/bindata"
)

m.Use(macaron.Static("public",
    macaron.StaticOptions{
        FileSystem: bindata.Static(bindata.Options{
            Asset:      public.Asset,
            AssetDir:   public.AssetDir,
            AssetNames: public.AssetNames,
            Prefix:     "",
        }),
    },
))

m.Use(macaron.Renderer(macaron.RenderOptions{
    TemplateFileSystem: bindata.Templates(bindata.Options{
        Asset:      templates.Asset,
        AssetDir:   templates.AssetDir,
        AssetNames: templates.AssetNames,
        Prefix:     "",
    }),
}))
```


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