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fix #859

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Former-commit-id: bcd483d42ac0d7c58c863ac54b55dc8069bd81ce
This commit is contained in:
Gerasimos (Makis) Maropoulos 2018-01-04 15:36:50 +02:00
parent bcc3e9920a
commit 6b14cb0009
1 changed files with 4 additions and 42 deletions
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46
context/context.go
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@ -1663,8 +1663,10 @@ func (ctx *context) form() (form map[string][]string, found bool) {
return form, true
}
if form := ctx.request.MultipartForm.Value; len(form) > 0 {
return form, true
if m := ctx.request.MultipartForm; m != nil {
if len(m.Value) > 0 {
return m.Value, true
}
}
return nil, false
@ -1856,46 +1858,6 @@ func uploadTo(fh *multipart.FileHeader, destDirectory string) (int64, error) {
return io.Copy(out, src)
}
/* Good idea of mine but it doesn't work of course...
// Go can't use `io.ReadCloser` function return value the same
// as with other function that returns a `multipart.File`, even if
// multipart.File is an `io.ReadCloser`.
// So comment all those and implement a function inside the context itself.
//
// Copiable is the interface which should be completed
// by files or not that intend to be used inside the `context#CopyFile`.
// This interface allows testing file uploads to your http test as well.
//
// See `CopyFile` for more.
// type Copiable interface {
// Open() (io.ReadCloser, error)
// }
//
// CopyFile copies a `context#Copiable` "file", that can be acquired by the second argument of
// a `context.FormFile` (*multipart.FileHeader) as well, to the "dest".
//
// Returns the copied length as int64 and
// an error if file is not exist, or new file can't be created or closed at the end.
func CopyFile(file Copiable, dest string) (int64, error) {
src, err := fileOpen()
if err != nil {
return 0, err
}
defer src.Close()
out, err := os.Create(dest)
if err != nil {
return 0, err
}
defer out.Close()
return io.Copy(out, src)
}
*/
// Redirect sends a redirect response to the client
// to a specific url or relative path.
// accepts 2 parameters string and an optional int