Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicCkPythonChilkat2-PythonRubySQL ServerSwift 2Swift 3/4TclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcelGo

Tcl Examples

Web API Categories

ASN.1
Amazon Glacier
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Service Bus
Base64
Bounced Email
Box
CAdES
CSR
CSV
Certificates
Compression
DKIM / DomainKey
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
ECC
Email Object
Encryption
FTP
FileAccess
Firebase
GMail REST API
Geolocation
Google APIs
Google Calendar
Google Cloud Storage
Google Drive
Google Photos
Google Sheets
Google Tasks
Gzip
HTML-to-XML/Text

HTTP
HTTP Misc
IMAP
JSON
JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)
Java KeyStore (JKS)
MHT / HTML Email
MIME
Microsoft Graph
NTLM
OAuth1
OAuth2
OneDrive
OpenSSL
Outlook
PEM
PFX/P12
POP3
PRNG
REST
REST Misc
RSA
SCP
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
SharePoint
Socket/SSL/TLS
Spider
Stream
Tar Archive
Upload
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Zip
curl

 

 

 

(Tcl) Unzip Files Matching a Pattern (such as *.xml)

Example code to unzip Files Matching a Pattern (such as *.xml)

Chilkat Tcl Extension Downloads

Chilkat Tcl Extension Downloads

load ./chilkat.dll

#  This example works with the .zip located at http://www.example-code.com/data/test.zip

#  This example assumes the Chilkat API to have been previously unlocked.
#  See Global Unlock Sample for sample code.

#  First, let's download the .zip
set http [new_CkHttp]

set success [CkHttp_Download $http "http://www.example-code.com/data/test.zip" "qa_test/test.zip"]
if {[expr $success != 1]} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkHttp $http
    exit
}

set zip [new_CkZip]

set success [CkZip_OpenZip $zip "qa_test/test.zip"]
if {[expr $success != 1]} then {
    puts [CkZip_lastErrorText $zip]
    delete_CkHttp $http
    delete_CkZip $zip
    exit
}

#  Show what's in the .zip by getting the directory as XML.
set zipContentsXml [CkZip_getDirectoryAsXML $zip]
if {[expr [CkZip_get_LastMethodSuccess $zip] != 1]} then {
    puts [CkZip_lastErrorText $zip]
    delete_CkHttp $http
    delete_CkZip $zip
    exit
}

puts "$zipContentsXml"

#  In this case, the contents of our .zip look like this:
#  <?xml version="1.0" encoding="utf-8" ?>
#  <zip_contents>
#      <dir name="test">
#          <dir name="abc">
#              <dir name="123">
#                  <file>ecc_public.pem</file>
#                  <file>starfish.jpg</file>
#              </dir>
#              <file>comodo-certificates.pem</file>
#              <file>pigs.xml</file>
#          </dir>
#          <file>COMODORSACertificationAuthority.crt</file>
#          <file>hamlet.xml</file>
#      </dir>
#  </zip_contents>

#  ------------------------------------------------------------------------
#  If we wish to unzip only .xml files, use "*.xml" for the pattern\
#  Unzip to the "qa_output" directory relative to our current working directory.
#  (You may unzip to an absolute path by passing an absolute path, such as "/someDir" or
#  "C:/someDir", etc.)
#  This will unzip only the .xml files.  The relative directory structure within
#  the .zip will be created in the local filesystem under the unzip directory
#  path passed in the first argument, which in this case is "qa_output".
set count [CkZip_UnzipMatching $zip "qa_output" "*.xml" 1]
if {[expr $count < 0]} then {
    puts [CkZip_lastErrorText $zip]
    delete_CkHttp $http
    delete_CkZip $zip
    exit
}

puts "unzipped $count matching file(s)."

#  ------------------------------------------------------------------------
#  If we wish to unzip only files under the "123" directory, we can do this:
set count [CkZip_UnzipMatching $zip "qa_output2" "*/123/*" 1]
if {[expr $count < 0]} then {
    puts [CkZip_lastErrorText $zip]
    delete_CkHttp $http
    delete_CkZip $zip
    exit
}

puts "unzipped $count matching file(s)."

#  ------------------------------------------------------------------------
#  If no asterisk character is used, then the match must be exact.
#  For example, to unzip "test/hamlet.xml" we must pass the exact path
#  as it is in the .zip.  We cannot just pass "hamlet.xml".
set count [CkZip_UnzipMatching $zip "qa_output3" "test/hamlet.xml" 1]
if {[expr $count < 0]} then {
    puts [CkZip_lastErrorText $zip]
    delete_CkHttp $http
    delete_CkZip $zip
    exit
}

puts "unzipped $count matching file(s)."

#  ------------------------------------------------------------------------
#  If we want to unzip any file named "hamlet.xml" found in any sub-directory...
set count [CkZip_UnzipMatching $zip "qa_output4" "*/hamlet.xml" 1]
if {[expr $count < 0]} then {
    puts [CkZip_lastErrorText $zip]
    delete_CkHttp $http
    delete_CkZip $zip
    exit
}

puts "unzipped $count matching file(s)."

delete_CkHttp $http
delete_CkZip $zip

 

© 2000-2019 Chilkat Software, Inc. All Rights Reserved.