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upload_image.go
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/
upload_image.go
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package handler
import (
"github.com/gin-gonic/gin"
"github.com/wq1019/cloud_disk/errors"
"github.com/wq1019/go-image_uploader"
"github.com/wq1019/go-image_uploader/image_url"
)
type uploadImage struct {
u image_uploader.Uploader
imageUrl image_url.URL
}
func (ui *uploadImage) UploadImage(c *gin.Context) {
file, fh, err := c.Request.FormFile("image")
if err != nil {
_ = c.Error(errors.BadRequest("请上传图片", err))
return
}
defer file.Close()
image, err := ui.u.Upload(image_uploader.FileHeader{Filename: fh.Filename, Size: fh.Size, File: file})
if err != nil {
if image_uploader.IsUnknownFormat(err) {
_ = c.Error(errors.BadRequest("不支持的图片类型", nil))
return
} else {
_ = c.Error(errors.InternalServerError("图片上传失败", err))
return
}
}
u := ui.imageUrl.Generate(image.Hash)
c.JSON(200, gin.H{
"image_url": u,
"image_hash": image.Hash,
})
}
func NewUploadImage(u image_uploader.Uploader, imageUrl image_url.URL) *uploadImage {
return &uploadImage{u: u, imageUrl: imageUrl}
}