When I receive a post
request with a list of files to be uploaded to the server, I can get a specific file, if I know the name of it via
c.FormFile("filename")
But how would I iterate over the files in that list, without knowing the files names ahead of time? I don't see a method listed in the context
docs that simply provides a list of files.
CodePudding user response:
Call c.MultiPartForm() to get a *multipart.Form. Iterate through the form's File field.
form, err := ctx.MultipartForm()
if err != nil { /* handle error */ }
for formFieldName, fileHeaders := range form.File {
for _, fileHeader := range fileHeaders {
// process uploaded file here
}
}