Method PostFileV2

pkg/handler/unrouted_handler.go:468–633

PostFile creates a new file upload using the datastore after validating the length and parsing the metadata.

(w http.ResponseWriter, r *http.Request)

// PostFile creates a new file upload using the datastore after validating the
// length and parsing the metadata.
func (handler *UnroutedHandler) PostFileV2(w http.ResponseWriter, r *http.Request) {
	currentUploadDraftInteropVersion := getIETFDraftInteropVersion(r)
	c := handler.getContext(w, r)

	// Parse headers
	contentType := r.Header.Get("Content-Type")
	contentDisposition := r.Header.Get("Content-Disposition")
	willCompleteUpload := isIETFDraftUploadComplete(r)

	info := FileInfo{
		MetaData: make(MetaData),
	}

	size, sizeIsDeferred, err := getIETFDraftUploadLength(r)
	if err != nil {
		handler.sendError(c, err)
		return
	}

	if !sizeIsDeferred {
		info.Size = size
	} else {
		// Error out if the storage does not support upload length deferring, but we need it.
		if !handler.composer.UsesLengthDeferrer {
			handler.sendError(c, ErrNotImplemented)
			return
		}

		info.SizeIsDeferred = true
	}

	// Parse Content-Type and Content-Disposition to get file type or file name
	if contentType != "" {
		fileType, _, err := mime.ParseMediaType(contentType)
		if err != nil {
			handler.sendError(c, err)
			return
		}

		info.MetaData["filetype"] = fileType
	}

	if contentDisposition != "" {
		_, values, err := mime.ParseMediaType(contentDisposition)
		if err != nil {
			handler.sendError(c, err)
			return
		}

		if values["filename"] != "" {
			info.MetaData["filename"] = values["filename"]
		}
	}

	resp := HTTPResponse{
		StatusCode: http.StatusCreated,
		Header:     HTTPHeader{},
	}