2.   // Parse the multipart form:
    3.   if form, err := c.MultipartForm(); err == nil {
    4.     // => *multipart.Form
    6.     // Get all files from "documents" key:
    9.     // Loop through files:
    10.     for _, file := range files {
    11.       fmt.Println(file.Filename, file.Size, file.Header["Content-Type"][0])
    12.       // => "tutorial.pdf" 360641 "application/pdf"
    14.       if err := c.SaveFile(file, fmt.Sprintf("./%s", file.Filename)); err != nil {
    15.         return err
    16.       }
    17.     }
    18.     return err