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Fix remote meta descriptor resolving issue

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This commit is contained in:
Rajitha Kumara 2024-04-06 08:32:07 +05:30
parent 4957741173
commit 00022b17cf
1 changed files with 15 additions and 4 deletions
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19
components/application-mgt/io.entgra.device.mgt.core.application.mgt.core/src/main/java/io/entgra/device/mgt/core/application/mgt/core/impl/FileDownloaderServiceProvider.java
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@ -111,7 +111,8 @@ public class FileDownloaderServiceProvider {
throw new FileDownloaderServiceException("Unexpected response code received for the remote url " + downloadUrl);
}
String contentDisposition = response.header("Content-Disposition");
String[] fileNameSegments = getFileNameSegments(contentDisposition);
String contentType = response.header("Content-Type");
String[] fileNameSegments = getFileNameSegments(contentDisposition, contentType);
FileMetaEntry fileMetaEntry = new FileMetaEntry();
fileMetaEntry.setSize(Long.parseLong(Objects.requireNonNull(response.header("Content-Length"))));
fileMetaEntry.setFileName(fileNameSegments[0] + "-" + UUID.randomUUID());
@ -123,15 +124,25 @@ public class FileDownloaderServiceProvider {
}
/**
* Extract file name segments(filename & extensions) from content disposition header
* Extract file name segments(filename & extensions) from content disposition header and content type header
* @param contentDisposition Content disposition header value
* @param contentType Content type header value
* @return Array of name segments
* @throws FileDownloaderServiceException Throws when error occurred while extracting name segments
*/
private static String[] getFileNameSegments(String contentDisposition) throws FileDownloaderServiceException {
if (contentDisposition == null) {
private static String[] getFileNameSegments(String contentDisposition, String contentType) throws FileDownloaderServiceException {
if (contentDisposition == null && contentType == null) {
throw new FileDownloaderServiceException("Cannot determine the file name for the remote file");
}
if (contentDisposition == null) {
String []contentTypeSegments = contentType.split("/");
if (contentTypeSegments.length != 2) {
throw new FileDownloaderServiceException("Encountered wrong content type header value");
}
return new String[]{ UUID.randomUUID().toString(), contentTypeSegments[contentTypeSegments.length - 1]};
}
String []contentDispositionSegments = contentDisposition.split("=");
if (contentDispositionSegments.length != 2) {
throw new FileDownloaderServiceException("Error encountered when constructing file name");