Update of
/var/cvs/contributions/CMSContainer/cmsc/utilities/src/java/com/finalist/util/http
In directory
james.mmbase.org:/tmp/cvs-serv30379/cmsc/utilities/src/java/com/finalist/util/http
Modified Files:
Tag: b1_6
BulkUploadUtil.java
Log Message:
CMSC-1324 - Uploading zipped images are not unzipped: zip-detection fails; Made
existing methods stronger too.
See also:
http://cvs.mmbase.org/viewcvs/contributions/CMSContainer/cmsc/utilities/src/java/com/finalist/util/http
See also: http://www.mmbase.org/jira/browse/CMSC-1324
Index: BulkUploadUtil.java
===================================================================
RCS file:
/var/cvs/contributions/CMSContainer/cmsc/utilities/src/java/com/finalist/util/http/BulkUploadUtil.java,v
retrieving revision 1.16
retrieving revision 1.16.2.1
diff -u -b -r1.16 -r1.16.2.1
--- BulkUploadUtil.java 23 Dec 2008 06:11:01 -0000 1.16
+++ BulkUploadUtil.java 10 Mar 2009 13:06:13 -0000 1.16.2.1
@@ -94,7 +94,7 @@
log.debug("contentType: " + binary.getContentType());
}
- if (isZipFile(binary)) {
+ if (isZipFile(binary.getContentType(), binary.getOriginalFileName()))
{
log.debug("unzipping content");
nodes.addAll(createNodesInZip(manager, new
ZipInputStream(binary.getInputStream())));
} else {
@@ -116,26 +116,24 @@
return nodes;
}
- private static boolean isZipFile(FormFile file) {
+ public static boolean isZipFile(String contentType, String fileName) {
for (String element : ZIP_MIME_TYPES) {
- if (element.equalsIgnoreCase(file.getContentType())) {
+ if (element.equalsIgnoreCase(contentType)) {
return true;
}
}
- return false;
- }
- private static boolean isZipFile(BinaryData binary) {
-
- for (String element : ZIP_MIME_TYPES) {
- if (element.equalsIgnoreCase(binary.getContentType())) {
+ //Sometimes browsers don't return a nice mime-type (for example
application/octet-stream)
+ //So checking on extension might be a good idea too.
+ if (getExtension(fileName).equalsIgnoreCase(".zip")) {
return true;
}
- }
+
return false;
}
+
private static Node createNode(NodeManager manager, String fileName,
InputStream in, long length) {
if (length > manager.getField("handle").getMaxLength()) {
return null;
@@ -168,7 +166,7 @@
private static List<Integer> getNodeList(Integer parentChannel, NodeManager
manager, FormFile file, Cloud cloud) {
List<Integer> nodes = null;
try {
- if (isZipFile(file)) {
+ if (isZipFile(file.getContentType(), file.getFileName())) {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
InputStream in = file.getInputStream();
@@ -220,6 +218,9 @@
}
continue;
}
+ if (log.isDebugEnabled()) {
+ log.debug("reading file (from ZIP): '" + entry.getName() + "'");
+ }
count++;
// create temp file for zip entry, create a node from it and
// remove the temp file
@@ -316,14 +317,21 @@
}
}
- private static boolean isImage(String fileName) {
+ public static boolean isImage(String fileName) {
+ if (StringUtils.isBlank(fileName)) {
+ return false;
+ }
if (supportedImages == null) {
initSupportedImages();
}
- return fileName != null &&
supportedImages.contains(getExtension(fileName).toLowerCase());
+
+ return supportedImages.contains(getExtension(fileName).toLowerCase());
}
- private static String getExtension(String fileName) {
+ public static String getExtension(String fileName) {
+ if (StringUtils.isBlank(fileName)) {
+ return null;
+ }
int index = fileName.lastIndexOf('.');
if (index < 0) {
return null;
@@ -358,5 +366,10 @@
System.out.println(isImage(getExtension("test.bummer")));
System.out.println(isImage(""));
System.out.println(isImage(" "));
+
+ //Also test the isZipFile method
+ System.out.println(isZipFile("content","helloworld.zip")); //Should be
true
+
System.out.println(isZipFile("application/x-zip-compressed","helloworld.zipper"));
//Should be true
+ System.out.println(isZipFile("content","helloworld.zipper")); //Should
be false
}
}
\ No newline at end of file
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