gzip_decompress_from_base64_string()
Applies to: ✅ Azure Data Explorer ✅ Azure Monitor ✅ Microsoft Sentinel
Decodes the input string from base64 and performs gzip decompression.
gzip_decompress_from_base64_string(string)
Learn more about syntax conventions.
| Name | Type | Required | Description |
|---|---|---|---|
| string | string |
✔️ | The value that was compressed with gzip and then base64-encoded. The function accepts only one argument. |
Note
- This function checks mandatory gzip header fields (ID1, ID2, and CM) and returns an empty output if any of these fields have incorrect values.
- The FLG byte is expected to be zero.
- Optional header fields are not supported.
- Returns a UTF-8
stringthat represents the original string. - Returns an empty result if decompression or decoding failed.
- For example, invalid gzip-compressed and base 64-encoded strings will return an empty output.
print res=gzip_decompress_from_base64_string("H4sIAAAAAAAA/wEUAOv/MTIzNDU2Nzg5MHF3ZXJ0eXVpb3A6m7f2FAAAAA==")
| res |
|---|
| "1234567890qwertyuiop" |
print res=gzip_decompress_from_base64_string("x0x0x0")
| res |
|---|