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(Xojo Plugin) 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>
Dim xml As New Chilkat.Xml Dim success As Boolean // The sample input XML is available at http://www.chilkatsoft.com/data/compress2.xml success = xml.LoadXmlFile("compress2.xml") If (success <> True) Then System.DebugLog(xml.LastErrorText) Return End If // Zip compress the root node's entire subtree: success = xml.ZipTree() // Examine the new XML document: System.DebugLog(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() System.DebugLog(xml.GetXml()) |
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