71 lines
1.5 KiB
Go
71 lines
1.5 KiB
Go
package upload
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import (
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"errors"
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"go.hoteas.com/hotime"
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"io"
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"mime/multipart"
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"net/http"
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"os"
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"strings"
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"time"
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)
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type Upload struct {
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Path string
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}
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func (this *Upload) UpFile(Request *http.Request, fieldName, savefilepath, savePath string) (string, error) {
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Request.ParseMultipartForm(32 << 20)
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var filePath string
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files := Request.MultipartForm.File
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var file multipart.File
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err := errors.New("")
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for k, _ := range files {
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fieldName = k
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file, _, err = Request.FormFile(fieldName)
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if err != nil {
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return "", errors.New("上传头像失败")
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}
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}
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if strings.EqualFold(savePath, "") {
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t := time.Now().Unix()
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data := time.Unix(int64(t), 0).Format("2006-01")
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path := ""
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if strings.EqualFold(savefilepath, "") {
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path = this.Path + data
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} else {
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path = savefilepath + data
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}
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_, err1 := os.Stat(path)
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if err1 != nil {
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if os.IsNotExist(err1) {
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err := os.MkdirAll(path, os.ModePerm)
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if err != nil {
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return "", errors.New("服务器创建头像文件夹失败")
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}
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}
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}
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filename := time.Unix(int64(t), 0).Format("2006-01-02-15-22-25") + hotime.ObjToStr(hotime.Rand(6))
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filePath = path + "/" + filename + this.Path
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} else {
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filePath = savePath
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}
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header, err := os.OpenFile(filePath, os.O_CREATE, 0666)
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if err != nil {
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return "", errors.New("服务器创建头像文件失败")
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}
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_, err = io.Copy(header, file)
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if err != nil {
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return "", errors.New("服务器复制头像文件失败")
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}
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return filePath, nil
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}
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