Method SaveUploadedFile

context.go:719–746

SaveUploadedFile uploads the form file to specific dst.

(file *multipart.FileHeader, dst string, perm ...fs.FileMode)

// SaveUploadedFile uploads the form file to specific dst.
func (c *Context) SaveUploadedFile(file *multipart.FileHeader, dst string, perm ...fs.FileMode) error {
	src, err := file.Open()
	if err != nil {
		return err
	}
	defer src.Close()

	var mode os.FileMode = 0o750
	if len(perm) > 0 {
		mode = perm[0]
	}
	dir := filepath.Dir(dst)
	if err = os.MkdirAll(dir, mode); err != nil {
		return err
	}
	if err = os.Chmod(dir, mode); err != nil {
		return err
	}

	out, err := os.Create(dst)
	if err != nil {
		return err
	}
	defer out.Close()

	_, err = io.Copy(out, src)
	return err
}

// Bind checks the Method and Content-Type to select a binding engine automatically,
// Depending on the "Content-Type" header different bindings are used, for example: