|
|
|
|
package explorer
|
|
|
|
|
|
|
|
|
|
import (
|
|
|
|
|
"context"
|
|
|
|
|
"github.com/HFO4/cloudreve/pkg/filesystem"
|
|
|
|
|
"github.com/HFO4/cloudreve/pkg/serializer"
|
|
|
|
|
"github.com/gin-gonic/gin"
|
|
|
|
|
"net/http"
|
|
|
|
|
"time"
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
// FileDownloadService 文件下载服务,path为文件完整路径
|
|
|
|
|
type FileDownloadService struct {
|
|
|
|
|
Path string `form:"path" binding:"required,min=1,max=65535"`
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Download 文件下载
|
|
|
|
|
func (service *FileDownloadService) Download(ctx context.Context, c *gin.Context) serializer.Response {
|
|
|
|
|
// 创建文件系统
|
|
|
|
|
fs, err := filesystem.NewFileSystemFromContext(c)
|
|
|
|
|
if err != nil {
|
|
|
|
|
return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 开始处理下载
|
|
|
|
|
ctx = context.WithValue(ctx, filesystem.GinCtx, c)
|
|
|
|
|
rs, err := fs.GetContent(ctx, service.Path)
|
|
|
|
|
if err != nil {
|
|
|
|
|
return serializer.Err(serializer.CodeNotSet, err.Error(), err)
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 设置文件名
|
|
|
|
|
c.Header("Content-Disposition", "attachment; filename=\""+fs.Target.Name+"\"")
|
|
|
|
|
// 发送文件
|
|
|
|
|
http.ServeContent(c.Writer, c.Request, "", time.Time{}, rs)
|
|
|
|
|
|
|
|
|
|
return serializer.Response{
|
|
|
|
|
Code: 0,
|
|
|
|
|
}
|
|
|
|
|
}
|