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ctx_pms_file.go
48 lines (42 loc) · 1.14 KB
/
ctx_pms_file.go
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// Copyright 2020 GoFast Author(http://chende.ren). All rights reserved.
// Use of this source code is governed by a MIT license
package fst
import (
"io"
"mime/multipart"
"os"
)
// FormFile returns the first file for the provided form key.
func (c *Context) FormFile(name string) (*multipart.FileHeader, error) {
if c.ReqRaw.MultipartForm == nil {
if err := c.ReqRaw.ParseMultipartForm(c.myApp.WebConfig.MaxMultipartBytes); err != nil {
return nil, err
}
}
f, fh, err := c.ReqRaw.FormFile(name)
if err != nil {
return nil, err
}
f.Close()
return fh, err
}
// MultipartForm is the parsed multipart form, including file uploads.
func (c *Context) MultipartForm() (*multipart.Form, error) {
err := c.ReqRaw.ParseMultipartForm(c.myApp.WebConfig.MaxMultipartBytes)
return c.ReqRaw.MultipartForm, err
}
// SaveUploadedFile uploads the form file to specific dst.
func (c *Context) SaveUploadedFile(file *multipart.FileHeader, dst string) error {
src, err := file.Open()
if err != nil {
return err
}
defer src.Close()
out, err := os.Create(dst)
if err != nil {
return err
}
defer out.Close()
_, err = io.Copy(out, src)
return err
}