105 lines
3.0 KiB
Go
105 lines
3.0 KiB
Go
package public
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import (
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"encoding/base64"
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"errors"
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"fmt"
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"io/ioutil"
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"strings"
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"github.com/gin-gonic/gin"
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"github.com/google/uuid"
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imgType "github.com/shamsher31/goimgtype"
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"go-admin/pkg/utils"
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"go-admin/tools"
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"go-admin/tools/app"
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)
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type FileResponse struct {
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Size int64 `json:"size"`
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Path string `json:"path"`
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FullPath string `json:"full_path"`
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Name string `json:"name"`
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Type string `json:"type"`
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}
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// @Summary 上传图片
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// @Description 获取JSON
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// @Tags system/公共接口
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// @Accept multipart/form-data
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// @Param type query string true "type" (1：单图，2：多图, 3：base64图片)
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// @Param file formData file true "file"
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// @Success 200 {string} string "{"code": 200, "message": "添加成功"}"
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// @Success 200 {string} string "{"code": -1, "message": "添加失败"}"
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// @Router /api/v1/public/uploadFile [post]
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func UploadFile(c *gin.Context) {
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tag, _ := c.GetPostForm("type")
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urlPerfix := fmt.Sprintf("http://%s/", c.Request.Host)
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var fileResponse FileResponse
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if tag == "" {
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app.Error(c, 200, errors.New(""), "缺少标识")
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return
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} else {
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switch tag {
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case "1": // 单图
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files, err := c.FormFile("file")
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if err != nil {
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app.Error(c, 200, errors.New(""), "图片不能为空")
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return
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}
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// 上传文件至指定目录
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guid := uuid.New().String()
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singleFile := "static/uploadfile/" + guid + utils.GetExt(files.Filename)
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_ = c.SaveUploadedFile(files, singleFile)
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fileType, _ := imgType.Get(singleFile)
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fileResponse = FileResponse{
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Size: tools.GetFileSize(singleFile),
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Path: singleFile,
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FullPath: urlPerfix + singleFile,
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Name: files.Filename,
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Type: fileType,
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}
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app.OK(c, fileResponse, "上传成功")
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return
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case "2": // 多图
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files := c.Request.MultipartForm.File["file"]
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var multipartFile []FileResponse
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for _, f := range files {
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guid := uuid.New().String()
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multipartFileName := "static/uploadfile/" + guid + utils.GetExt(f.Filename)
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e := c.SaveUploadedFile(f, multipartFileName)
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fileType, _ := imgType.Get(multipartFileName)
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if e == nil {
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multipartFile = append(multipartFile, FileResponse{
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Size: tools.GetFileSize(multipartFileName),
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Path: multipartFileName,
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FullPath: urlPerfix + multipartFileName,
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Name: f.Filename,
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Type: fileType,
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})
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}
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}
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app.OK(c, multipartFile, "上传成功")
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return
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case "3": // base64
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files, _ := c.GetPostForm("file")
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file2list := strings.Split(files, ",")
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ddd, _ := base64.StdEncoding.DecodeString(file2list[1])
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guid := uuid.New().String()
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base64File := "static/uploadfile/" + guid + ".jpg"
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_ = ioutil.WriteFile(base64File, ddd, 0666)
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typeStr := strings.Replace(strings.Replace(file2list[0], "data:", "", -1), ";base64", "", -1)
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fileResponse = FileResponse{
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Size: tools.GetFileSize(base64File),
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Path: base64File,
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FullPath: urlPerfix + base64File,
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Name: "",
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Type: typeStr,
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}
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app.OK(c, fileResponse, "上传成功")
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}
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}
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}
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