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(PowerShell) Compress XML TreeDemonstrates how to compress and restore the entire subtree rooted at an XML node. The input XML, available at http://www.chilkatsoft.com/data/compress2.xml, is this: <root> <lazydog> <fox>The quick brown fox jumps over the lazy dog</fox> </lazydog> <fox>The quick brown fox jumps over the lazy dog</fox> <child> <grandchild>The quick brown fox jumps over the lazy dog</grandchild> </child> <child> <grandchild>The quick brown fox jumps over the lazy dog</grandchild> </child> </root>
Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll" $xml = New-Object Chilkat.Xml # The sample input XML is available at http://www.chilkatsoft.com/data/compress2.xml $success = $xml.LoadXmlFile("compress2.xml") if ($success -ne $true) { $($xml.LastErrorText) exit } # Zip compress the root node's entire subtree: $success = $xml.ZipTree() # Examine the new XML document: $($xml.GetXml()) # This is the XML w/ the compressed subtree in Base64 encoded format: # <root><![CDATA[4+WyKcrPL7Hj5VIAApucxKrKlPx0KBcslJZfYReSkapQWJqZnK2QVJRfnqcAFFPIKs0tKFbIL0st # UigBSoN0KgC12uiDNECN00c1jyKzkjMyc1KQHZZelJiXAhElyUwkfTBnovDoYZGNPjTUAQ== # ]]></root> # Now uncompress and show that the original subtree was restored: $success = $xml.UnzipTree() $($xml.GetXml()) |
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