Пример #1
0
func upload(c *echo.Context) error {
	req := c.Request()

	// req.ParseMultipartForm(16 << 20) // Max memory 16 MiB

	// Read form fields
	name := c.Form("name")
	email := c.Form("email")

	// Read files
	files := req.MultipartForm.File["files"]
	for _, f := range files {
		// Source file
		src, err := f.Open()
		if err != nil {
			return err
		}
		defer src.Close()

		// Destination file
		dst, err := os.Create(f.Filename)
		if err != nil {
			return err
		}
		defer dst.Close()

		if _, err = io.Copy(dst, src); err != nil {
			return err
		}
	}
	return c.String(http.StatusOK, "Thank You! %s <%s>, %d files uploaded successfully.",
		name, email, len(files))
}
Пример #2
0
func upload(c *echo.Context) error {
	mr, err := c.Request().MultipartReader()
	if err != nil {
		return err
	}

	// Read form field `name`
	part, err := mr.NextPart()
	if err != nil {
		return err
	}
	defer part.Close()
	b, err := ioutil.ReadAll(part)
	if err != nil {
		return err
	}
	name := string(b)

	// Read form field `email`
	part, err = mr.NextPart()
	if err != nil {
		return err
	}
	defer part.Close()
	b, err = ioutil.ReadAll(part)
	if err != nil {
		return err
	}
	email := string(b)

	// Read files
	i := 0
	for {
		part, err := mr.NextPart()
		if err != nil {
			if err == io.EOF {
				break
			}
			return err
		}
		defer part.Close()

		file, err := os.Create(part.FileName())
		if err != nil {
			return err
		}
		defer file.Close()

		if _, err := io.Copy(file, part); err != nil {
			return err
		}
		i++
	}
	return c.String(http.StatusOK, "Thank You! %s <%s>, %d files uploaded successfully.",
		name, email, i)
}