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Posted to commits@poi.apache.org by fa...@apache.org on 2019/04/13 12:57:20 UTC
svn commit: r1857473 -
/poi/site/src/documentation/content/xdocs/encryption.xml
Author: fanningpj
Date: Sat Apr 13 12:57:20 2019
New Revision: 1857473
URL: http://svn.apache.org/viewvc?rev=1857473&view=rev
Log:
close POIFSFileSystem
Modified:
poi/site/src/documentation/content/xdocs/encryption.xml
Modified: poi/site/src/documentation/content/xdocs/encryption.xml
URL: http://svn.apache.org/viewvc/poi/site/src/documentation/content/xdocs/encryption.xml?rev=1857473&r1=1857472&r2=1857473&view=diff
==============================================================================
--- poi/site/src/documentation/content/xdocs/encryption.xml (original)
+++ poi/site/src/documentation/content/xdocs/encryption.xml Sat Apr 13 12:57:20 2019
@@ -199,24 +199,25 @@ try {
Apart of the CipherMode, the EncryptionInfo class provides further parameters to specify the cipher and
hashing algorithm to be used.</p>
<source>
-POIFSFileSystem fs = new POIFSFileSystem();
-EncryptionInfo info = new EncryptionInfo(EncryptionMode.agile);
-// EncryptionInfo info = new EncryptionInfo(EncryptionMode.agile, CipherAlgorithm.aes192, HashAlgorithm.sha384, -1, -1, null);
+try (POIFSFileSystem fs = new POIFSFileSystem()) {
+ EncryptionInfo info = new EncryptionInfo(EncryptionMode.agile);
+ // EncryptionInfo info = new EncryptionInfo(EncryptionMode.agile, CipherAlgorithm.aes192, HashAlgorithm.sha384, -1, -1, null);
-Encryptor enc = info.getEncryptor();
-enc.confirmPassword("foobaa");
+ Encryptor enc = info.getEncryptor();
+ enc.confirmPassword("foobaa");
-// Read in an existing OOXML file and write to encrypted output stream
-// don't forget to close the output stream otherwise the padding bytes aren't added
-try (OPCPackage opc = OPCPackage.open(new File("..."), PackageAccess.READ_WRITE);
+ // Read in an existing OOXML file and write to encrypted output stream
+ // don't forget to close the output stream otherwise the padding bytes aren't added
+ try (OPCPackage opc = OPCPackage.open(new File("..."), PackageAccess.READ_WRITE);
OutputStream os = enc.getDataStream(fs)) {
opc.save(os);
-}
+ }
-// Write out the encrypted version
-FileOutputStream fos = new FileOutputStream("...");
-fs.writeFilesystem(fos);
-fos.close();
+ // Write out the encrypted version
+ try (FileOutputStream fos = new FileOutputStream("...")) {
+ fs.writeFilesystem(fos);
+ }
+}
</source>
</section>
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