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Replace a File within a Zip
Demonstrates how to replace a file within a .zip <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% set zip = Server.CreateObject("Chilkat_9_5_0.Zip") ' Any string unlocks the component for the 1st 30-days. success = zip.UnlockComponent("Anything for 30-day trial") If (success <> 1) Then Response.Write Server.HtmlEncode(zip.LastErrorText) & "<br>" End If success = zip.OpenZip("a.zip") If (success <> 1) Then Response.Write Server.HtmlEncode(zip.LastErrorText) & "<br>" End If ' Locate the entry: Set entry = zip.FirstMatchingEntry("*HelloWorld123.txt") If (Not (entry Is Nothing )) Then zip.DeleteEntry entry saveExtraPath = 0 success = zip.AppendOneFileOrDir("c:/temp/HelloWorld123.txt",saveExtraPath) If (success <> 1) Then Response.Write Server.HtmlEncode(zip.LastErrorText) & "<br>" End If success = zip.WriteZipAndClose() If (success <> 1) Then Response.Write Server.HtmlEncode(zip.LastErrorText) & "<br>" End If Response.Write Server.HtmlEncode("Entry replaced and .zip re-written.") & "<br>" Else Response.Write Server.HtmlEncode("Entry not found.") & "<br>" End If %> </body> </html> |
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