upload.saveBigFilePart

upload.saveBigFilePart

No description provided by the pinned schema.

Signature

upload.saveBigFilePart#de7b673d file_id:long file_part:int file_total_parts:int bytes:bytes = Bool;

Result type

Bool

Parameters

Name	Type	Flag	Default	Description
file_id	long	—	—	No description provided by the pinned schema.
file_part	int	—	—	No description provided by the pinned schema.
file_total_parts	int	—	—	No description provided by the pinned schema.
bytes	bytes	—	—	No description provided by the pinned schema.

Python binding

from miniproto.raw.functions import UploadSaveBigFilePart

Public access: miniproto.raw.functions.UploadSaveBigFilePart.

Safe usage shape

from miniproto.raw.functions import UploadSaveBigFilePart

# Naming the raw request class is local only; it performs no I/O or network request.
request_type = UploadSaveBigFilePart

Result family

Bool

RPC errors

Code	Error	Description
400	BUSINESS_CONNECTION_NOT_ALLOWED	This method was invoked over a business connection using invokeWithBusinessConnection, but either (1) we’re a user, and users cannot invoke methods over a business connection; (2) we’re a bot, but business mode was disabled in @botfather or (3); we’re a bot, but this method cannot be invoked over a business connection.
400	FILE_PARTS_INVALID	The number of file parts is invalid.
400	FILE_PART_EMPTY	The provided file part is empty.
400	FILE_PART_INVALID	The file part number is invalid.
400	FILE_PART_SIZE_CHANGED	Provided file part size has changed.
400	FILE_PART_SIZE_INVALID	The provided file part size is invalid.
400	FILE_PART_TOO_BIG	The uploaded file part is too big.
400	FILE_PART_TOO_SMALL	The size of the uploaded file part is too small, please see the documentation for the allowed sizes.
401	AUTH_KEY_UNREGISTERED	The specified authorization key is not registered in the system (for example, a PFS temporary key has expired).

Accepted types

No non-primitive type relationships were found.

Returned types

Bool Known selected constructors: boolFalse, boolTrue

Related methods

account.acceptAuthorization, account.cancelPasswordEmail, account.changeAuthorizationSettings, account.checkUsername, account.clearRecentEmojiStatuses, account.confirmBotConnection, account.confirmPasswordEmail, account.confirmPhone, account.declinePasswordReset, account.deleteAccount, account.deleteAutoSaveExceptions, account.deleteBusinessChatLink, account.deletePasskey, account.deleteSecureValue, account.disablePeerConnectedBot, account.finishTakeoutSession, account.getContactSignUpNotification, account.installTheme, account.installWallPaper, account.invalidateSignInCodes, account.registerDevice, account.reorderUsernames, account.reportPeer, account.reportProfilePhoto, account.resendPasswordEmail, account.resetAuthorization, account.resetNotifySettings, account.resetWallPapers, account.resetWebAuthorization, account.resetWebAuthorizations, account.saveAutoDownloadSettings, account.saveAutoSaveSettings, account.saveMusic, account.saveRingtone, account.saveTheme, account.saveWallPaper, account.setAccountTTL, account.setAuthorizationTTL, account.setContactSignUpNotification, account.setContentSettings, account.setMainProfileTab, account.toggleConnectedBotPaused, account.toggleNoPaidMessagesException, account.toggleSponsoredMessages, account.toggleUsername, account.toggleWebBrowserSettingsException, account.unregisterDevice, account.updateBirthday, account.updateBusinessAwayMessage, account.updateBusinessGreetingMessage, account.updateBusinessIntro, account.updateBusinessLocation, account.updateBusinessWorkHours, account.updateColor, account.updateDeviceLocked, account.updateEmojiStatus, account.updateNotifySettings, account.updatePasswordSettings, account.updatePersonalChannel, account.updateStatus, account.verifyPhone, aicompose.deleteTone, aicompose.saveTone, aicompose.updateTone, auth.bindTempAuthKey, auth.cancelCode, auth.checkRecoveryPassword, auth.dropTempAuthKeys, auth.reportMissingCode, auth.requestFirebaseSms, auth.resetAuthorizations, bots.answerWebhookJSONQuery, bots.canSendMessage, bots.checkDownloadFileParams, bots.checkUsername, bots.deletePreviewMedia, bots.editAccessSettings, bots.exportBotToken, bots.reorderPreviewMedias, bots.reorderUsernames, bots.resetBotCommands, bots.setBotBroadcastDefaultAdminRights, bots.setBotCommands, bots.setBotGroupDefaultAdminRights, bots.setBotInfo, bots.setBotMenuButton, bots.setCustomVerification, bots.setJoinChatResults, bots.toggleUserEmojiStatusPermission, bots.toggleUsername, bots.updateUserEmojiStatus, channels.checkUsername, channels.deactivateAllUsernames, channels.editLocation, channels.readHistory, channels.readMessageContents, channels.reorderUsernames, channels.reportAntiSpamFalsePositive, channels.reportSpam, channels.restrictSponsoredMessages, channels.setDiscussionGroup, channels.setEmojiStickers, channels.setMainProfileTab, channels.setStickers, channels.toggleAntiSpam, channels.toggleAutotranslation, channels.toggleForum, channels.toggleJoinRequest, channels.toggleJoinToSend, channels.toggleParticipantsHidden, channels.togglePreHistoryHidden, channels.toggleUsername, channels.toggleViewForumAsMessages, channels.updateUsername, chatlists.deleteExportedInvite, chatlists.hideChatlistUpdates, communities.toggleAllPeerLinkRequestApproval, communities.toggleParticipantBanned, communities.togglePeerLink, communities.togglePeerLinkRequestApproval, contacts.block, contacts.deleteByPhones, contacts.editCloseFriends, contacts.resetSaved, contacts.resetTopPeerRating, contacts.setBlocked, contacts.toggleTopPeers, contacts.unblock, contacts.updateContactNote, ephemeral.deleteMessage, help.acceptTermsOfService, help.dismissSuggestion, help.hidePromoData, help.saveAppLog, help.setBotUpdatesStatus, messages.checkQuickReplyShortcut, messages.checkUrlAuthMatchCode, messages.clearAllDrafts, messages.clearRecentReactions, messages.clearRecentStickers, messages.clickSponsoredMessage, messages.declineUrlAuth, messages.deleteChat, messages.deleteExportedChatInvite, messages.deleteParticipantReactions, messages.deleteQuickReplyShortcut, messages.deleteRevokedExportedChatInvites, messages.discardEncryption, messages.editChatAbout, messages.editChatAdmin, messages.editExportedChatInvite, messages.editForumTopic, messages.editInlineBotMessage, messages.editQuickReplyShortcut, messages.faveSticker, messages.getMessagesViews, messages.hidePeerSettingsBar, messages.installStickerSet, messages.markDialogUnread, messages.prolongWebView, messages.rateTranscribedAudio, messages.readDiscussion, messages.readEncryptedHistory, messages.readFeaturedStickers, messages.readSavedHistory, messages.reorderPinnedDialogs, messages.reorderPinnedSavedDialogs, messages.reorderQuickReplies, messages.reorderStickerSets, messages.reportEncryptedSpam, messages.reportMessagesDelivery, messages.reportMusicListen, messages.reportReaction, messages.reportReadMetrics, messages.reportSpam, messages.saveDefaultSendAs, messages.saveDraft, messages.saveGif, messages.saveRecentSticker, messages.setBotCallbackAnswer, messages.setBotPrecheckoutResults, messages.setBotShippingResults, messages.setChatAvailableReactions, messages.setDefaultHistoryTTL, messages.setDefaultReaction, messages.setEncryptedTyping, messages.setInlineBotResults, messages.setInlineGameScore, messages.setTyping, messages.startHistoryImport, messages.toggleBotInAttachMenu, messages.toggleDialogFilterTags, messages.toggleDialogPin, messages.toggleNoForwards, messages.togglePaidReactionPrivacy, messages.togglePeerTranslations, messages.toggleSavedDialogPin, messages.toggleStickerSets, messages.uninstallStickerSet, messages.updateDialogFilter, messages.updateDialogFiltersOrder, messages.updatePinnedForumTopic, messages.updateSavedReactionTag, messages.viewSponsoredMessage, payments.botCancelStarsSubscription, payments.canPurchaseStore, payments.changeStarsSubscription, payments.clearSavedInfo, payments.convertStarGift, payments.deleteStarGiftCollection, payments.fulfillStarsSubscription, payments.reorderStarGiftCollections, payments.saveStarGift, payments.toggleChatStarGiftNotifications, payments.toggleStarGiftsPinnedToTop, phone.editGroupCallParticipant, phone.getGroupCallStreamRtmpUrl, phone.receivedCall, phone.saveCallDebug, phone.saveCallLog, phone.saveDefaultGroupCallJoinAs, phone.saveDefaultSendAs, phone.sendGroupCallEncryptedMessage, phone.sendSignalingData, phone.toggleGroupCallRecord, phone.toggleGroupCallSettings, phone.toggleGroupCallStartSubscription, smsjobs.finishJob, smsjobs.join, smsjobs.leave, smsjobs.updateSettings, stickers.checkShortName, stickers.deleteStickerSet, stories.deleteAlbum, stories.incrementStoryViews, stories.reorderAlbums, stories.startLive, stories.toggleAllStoriesHidden, stories.togglePeerStoriesHidden, stories.togglePinned, stories.togglePinnedToTop, upload.saveFilePart, users.setSecureValueErrors

Provenance

• layer: 228
• structural source: tdlib
• canonical schema: https://raw.githubusercontent.com/tdlib/td/refs/heads/master/td/generate/scheme/telegram_api.tl
• prose merge precedence: TDLib → Telegram Desktop → Core JSON
• source note: Canonical structure is the pinned TDLib telegram_api.tl; Layer 228 comes only from the matching Telegram Desktop end-of-file marker; core.telegram.org inputs enrich documentation and RPC error metadata without overriding structure.

Source-diff notes

• tdlib_vs_core: changed_count=68; core_only_count=1; overlap_count=2302; tdlib_only_count=158
• tdlib_vs_tdesktop: changed_count=0; overlap_count=2448; tdesktop_only=null; tdlib_only=accessPointRule, ephemeral.editMessage, help.configSimple, inputPeerPhotoFileLocationLegacy, inputStickerSetThumbLegacy, invokeWithApnsSecretPrefix, invokeWithBusinessConnectionPrefix, invokeWithGooglePlayIntegrityPrefix, invokeWithReCaptchaPrefix, ipPort, ipPortSecret, updateEphemeralBotCallbackQuery