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fixed error messages and added status code checks

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Former-commit-id: d21ff11466908f07ca02a50269f08d76f16a243e
This commit is contained in:
Jeremy Long
2014-05-24 07:06:46 -04:00
parent 5cc3a42832
commit 89fb2d4915
1 changed files with 7 additions and 2 deletions
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9
dependency-check-utils/src/main/java/org/owasp/dependencycheck/utils/Downloader.java
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@@ -166,7 +166,7 @@ public final class Downloader {
try {
lastModifiedFile = new File(url.toURI());
} catch (URISyntaxException ex) {
final String msg = String.format("Unable to locate '%s'; is the cve.url-2.0.modified property set correctly?", url.toString());
final String msg = String.format("Unable to locate '%s'", url.toString());
throw new DownloadFailedException(msg);
}
timestamp = lastModifiedFile.lastModified();
@@ -176,7 +176,12 @@ public final class Downloader {
conn = URLConnectionFactory.createHttpURLConnection(url);
conn.setRequestMethod("HEAD");
conn.connect();
timestamp = conn.getLastModified();
int t = conn.getResponseCode();
if (t >= 200 && t < 300) {
timestamp = conn.getLastModified();
} else {
throw new DownloadFailedException("HEAD request returned a non-200 status code");
}
} catch (URLConnectionFailureException ex) {
throw new DownloadFailedException("Error creating URL Connection for HTTP HEAD request.", ex);
} catch (IOException ex) {