/
multipart.go
68 lines (61 loc) · 1.46 KB
/
multipart.go
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package net
import (
"bytes"
"io"
"log"
"mime/multipart"
"github.com/gin-gonic/gin"
)
type MultipartForm struct {
*multipart.Form
}
func (ins *MultipartForm) GetForm(key string) []string {
var list = make([]string, len(ins.Value[key]))
copy(list, ins.Value[key])
return list
}
func (ins *MultipartForm) GetFile(key string) []*FormFile {
var (
list = make([]*FormFile, 0)
)
for keyName := range ins.File {
log.Printf("MultipartForm form key available: %s", keyName)
}
for _, file := range ins.File[key] {
var (
temp = bytes.NewBuffer(nil)
)
content, err := file.Open()
if err != nil {
log.Printf("MultipartForm open error: %s", err.Error())
continue
}
if _, err := io.Copy(temp, content); err != nil {
log.Printf("MultipartForm copy error: %s", err.Error())
}
_ = content.Close()
list = append(list, &FormFile{Filename: file.Filename, File: temp.Bytes()})
log.Printf("MultipartForm get %s to filename: %s", key, file.Filename)
}
return list
}
func NewMultipartForm(c *gin.Context) (*MultipartForm, error) {
if err := c.Request.ParseMultipartForm(0); err != nil {
return nil, err
}
form, err := c.MultipartForm()
if err != nil {
return nil, err
}
return &MultipartForm{form}, nil
}
func MakeMultipartForm(c *gin.Context) (*MultipartForm, error) {
if err := c.Request.ParseMultipartForm(0); err != nil {
return nil, err
}
form, err := c.MultipartForm()
if err != nil {
return nil, err
}
return &MultipartForm{form}, nil
}