IRPCWOPIOperationsPublic.WOPIDownloadFile_ReadBlock

Server integration API / specialized internal: not for applications write no session

Reads a block of the file of a WOPI download session.

Service	WOPI operations (anonymous) `MFiles.IRPCWOPIOperationsPublic`
gRPC method	`/MFiles.IRPCWOPIOperationsPublic/WOPIDownloadFile_ReadBlock`
HTTP (mf-http-grpc)	`POST /grpc/v1/wopidownload-file_-read-block`
Request	`WOPIDownloadFile_ReadBlockRequest`
Response	`WOPIDownloadFile_ReadBlockResponse`
Book and level	Server integration API, specialized
Kind	write
Session	Not needed: the call can be made before logging in.
Idempotent	no
Returns metadata structure version	no
Streaming	none (unary)

Remarks

For M-Files components only. The M-Files WOPI service calls it. Applications should not call it.

download_id must belong to a download started with the same token's link; otherwise the call fails with an invalid shared link error.

Nested message fields are expanded to depth 3; follow a type link for deeper levels and for the type's own page.

Field	Type	Description
`wopi_user_session_key`	`string`	The WOPI user session token.
`download_id`	`int32`	The ID from WOPIDownloadFile_Begin.
`block_size`	`uint32`	The number of bytes wanted.
`offset`	`int64`	The offset to start reading from.

Nested message fields are expanded to depth 3; follow a type link for deeper levels and for the type's own page.

Field	Type	Description
`data`	`bytes`	Receives the data block.

WOPIDownloadFile_Begin -- Starts downloading the file of a WOPI user session and returns its size and MD5 checksum.