Forum Discussion
How to connect Azure DevOps REST API in to power bi
- 6 years ago
= VSTS.Contents(<your url>)
- 6 years ago
Oh, that isn't zip I think. It should be JSON. Just apply the line I gave in the previous post of the zip function. The zip function is useful if you want to download a bunch of files out of git. I did this myself once to do a git blame summary
This is what your query should look like:
let Source = VSTS.Contents("https://vsrm.dev.azure.com/fe-tfs/_apis/release/definitions?api-version=5.1"), #"Imported JSON" = Table.FromRecords(Json.Document(Source,65001)[value]) in #"Imported JSON"
If you need to unzip any files that you get use this function, the other ones I've seen online don't work with devops:
// Unzip
(ZIPFile) =>
let
ushort = BinaryFormat.ByteOrder(BinaryFormat.UnsignedInteger16, ByteOrder.LittleEndian),
uint = BinaryFormat.ByteOrder(BinaryFormat.UnsignedInteger32, ByteOrder.LittleEndian),
EDOCfn = BinaryFormat.Record([
ZipContent = BinaryFormat.Binary(Binary.Length(ZIPFile) - 22),
Magic = uint,
DiskNum = ushort,
CDirectoryDiskId = ushort,
CDirectoryRecordCountOnDisk = ushort,
CDirectoryRecordCount = ushort,
SizeOfCentralDirectory = uint,
CentralDirectoryOffset = uint,
CommendLength = ushort
]),
EDOC = EDOCfn(ZIPFile),
BeforeCentralDirectory = BinaryFormat.Binary(EDOC[CentralDirectoryOffset]),
CentralDirectory = BinaryFormat.Length(BinaryFormat.Record(
[
ZipContent = BeforeCentralDirectory,
Items = BinaryFormat.List(BinaryFormat.Record(
[
Magic = uint,
CurrentVersion = ushort,
MinVersion = ushort,
Flags = ushort,
CompressionMethod = ushort,
FileModificationTime = ushort,
FileModificationDate = ushort,
CRC32 = uint,
BinarySize = uint,
FileSize = uint,
FileInfo = BinaryFormat.Choice(
BinaryFormat.Record(
[
Len = ushort,
FieldsLen = ushort,
FileCommentLength = ushort,
Disk = ushort,
InternalFileAttr = ushort,
ExternalAttr = uint,
PosOfFileHeader = uint
]),
(fileInfo) => BinaryFormat.Record(
[
FileName = BinaryFormat.Text(fileInfo[Len], TextEncoding.Ascii),
Fields = BinaryFormat.Binary(fileInfo[FieldsLen]),
FileComment = BinaryFormat.Text(fileInfo[FileCommentLength], TextEncoding.Ascii),
Disk = BinaryFormat.Transform(BinaryFormat.Null, each fileInfo[Disk]),
InternalFileAttr = BinaryFormat.Transform(BinaryFormat.Null, each fileInfo[Disk]),
ExternalAttr = BinaryFormat.Transform(BinaryFormat.Null, each fileInfo[InternalFileAttr]),
PosOfFileHeader = BinaryFormat.Transform(BinaryFormat.Null, each fileInfo[PosOfFileHeader])
])
)
]),
EDOC[CDirectoryRecordCount]
)
]),
EDOC[CentralDirectoryOffset] + EDOC[SizeOfCentralDirectory]),
Contents = List.Transform(
CentralDirectory(ZIPFile)[Items],
(cdEntry) =>
let
ZipEntry = BinaryFormat.Record(
[
PreviousData = BinaryFormat.Binary(cdEntry[FileInfo][PosOfFileHeader]),
Magic = uint,
ZipVersion = ushort,
ZipFlags = ushort,
CompressionMethod = ushort,
FileModificationTime = ushort,
FileModificationDate = ushort,
CRC32 = uint,
BinarySize = uint,
FileSize = uint,
FileName = BinaryFormat.Choice(
BinaryFormat.Record(
[
Len = ushort,
FieldsLen = ushort
]),
(fileInfo) => BinaryFormat.Record(
[
FileName = BinaryFormat.Text(fileInfo[Len], TextEncoding.Ascii),
Fields = BinaryFormat.Binary(fileInfo[FieldsLen])
])
),
FileContent = BinaryFormat.Transform(
BinaryFormat.Binary(cdEntry[BinarySize]),
each Binary.Decompress(_, Compression.Deflate)
)
])(ZIPFile)
in
[FileName=ZipEntry[FileName][FileName], Content=ZipEntry[FileContent]]
)
in
ContentsHello artemus , I have this case where I receive a zip file in json format via API. I have a column with the file name and another with the value (which is apparently in base64).
I tried to follow the steps I found on this forum to unzip it but I couldn't.
In summary:
1) I generated Unzip function with detailed code.
2) In the query that I get from the zip, I transformed the content to binary with the Text.ToBinary ([value]) function (I don't know if this step is correct)
3) I applied the ZIP function to the binary value and it gave me an error.
I'll take some screenshots to see if you can guide me, I would appreciate your help!
- nsalvay2 years agoFrequent VisitorHi, just in case I notice that I have already solved it, the error was in the conversion of the zip file to binary, I used this formula: Binary.FromText([value], BinaryEncoding.Base64).
With this I now see the compressed files, although I still cannot see their values, it gives me the following error about one of the csv:I would appreciate if you could help me with this error.
Greetings