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ok almost finished. We're good at deadlines eventually. Tomorrow at 23:59 an article will be published same time with the dev branch merge to master

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Former-commit-id: 42c1bf88cedbddf3cc01366ab769139546902e71
This commit is contained in:
Gerasimos (Makis) Maropoulos
2017-12-31 02:32:28 +02:00
parent 617258890e
commit 1b1661ed53
22 changed files with 399 additions and 88 deletions
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33
context/context.go
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@@ -551,7 +551,13 @@ type Context interface {
FormFile(key string) (multipart.File, *multipart.FileHeader, error)
// UploadFormFiles uploads any received file(s) from the client
// to the system physical location "destDirectory".
// The root directory must already exists.
//
// The second optional argument "before" gives caller the chance to
// modify the *miltipart.FileHeader before saving to the disk,
// it can be used to change a file's name based on the current request,
// all FileHeader's options can be changed. You can ignore it if
// you don't need to use this capability before saving a file to the disk.
//
// Note that it doesn't check if request body streamed.
//
// Returns the copied length as int64 and
@@ -564,7 +570,10 @@ type Context interface {
//
// The default form's memory maximum size is 32MB, it can be changed by the
// `iris#WithPostMaxMemory` configurator at main configuration passed on `app.Run`'s second argument.
UploadFormFiles(destDirectory string) (int64, error)
//
// See `FormFile` to a more controlled to receive a file.
UploadFormFiles(destDirectory string, before ...func(Context, *multipart.FileHeader)) (n int64, err error)
// +------------------------------------------------------------+
// | Custom HTTP Errors |
// +------------------------------------------------------------+
@@ -1780,7 +1789,12 @@ func (ctx *context) FormFile(key string) (multipart.File, *multipart.FileHeader,
// UploadFormFiles uploads any received file(s) from the client
// to the system physical location "destDirectory".
// The root directory must already exists.
//
// The second optional argument "before" gives caller the chance to
// modify the *miltipart.FileHeader before saving to the disk,
// it can be used to change a file's name based on the current request,
// all FileHeader's options can be changed. You can ignore it if
// you don't need to use this capability before saving a file to the disk.
//
// Note that it doesn't check if request body streamed.
//
@@ -1794,7 +1808,9 @@ func (ctx *context) FormFile(key string) (multipart.File, *multipart.FileHeader,
//
// The default form's memory maximum size is 32MB, it can be changed by the
// `iris#WithPostMaxMemory` configurator at main configuration passed on `app.Run`'s second argument.
func (ctx *context) UploadFormFiles(destDirectory string) (n int64, err error) {
//
// See `FormFile` to a more controlled to receive a file.
func (ctx *context) UploadFormFiles(destDirectory string, before ...func(Context, *multipart.FileHeader)) (n int64, err error) {
err = ctx.request.ParseMultipartForm(ctx.Application().ConfigurationReadOnly().GetPostMaxMemory())
if err != nil {
return 0, err
@@ -1804,6 +1820,11 @@ func (ctx *context) UploadFormFiles(destDirectory string) (n int64, err error) {
if fhs := ctx.request.MultipartForm.File; fhs != nil {
for _, files := range fhs {
for _, file := range files {
for _, b := range before {
b(ctx, file)
}
n0, err0 := uploadTo(file, destDirectory)
if err0 != nil {
return 0, err0
@@ -1824,7 +1845,9 @@ func uploadTo(fh *multipart.FileHeader, destDirectory string) (int64, error) {
}
defer src.Close()
out, err := os.Create(filepath.Join(destDirectory, fh.Filename))
out, err := os.OpenFile(filepath.Join(destDirectory, fh.Filename),
os.O_WRONLY|os.O_CREATE, os.FileMode(0666))
if err != nil {
return 0, err
}