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http://jira.codehaus.org/browse/WAGON-264?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=174980#action_174980
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Lee Thompson commented on WAGON-264:
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Looks like the client can not see the bypass behavior of mod_gzip. If you run
this little groovy program, it will dump the request headers...
URL url = new URL (
"http://prdownloads.sourceforge.net/expat/expat-1.98.8.tar.gz"; );
HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setRequestProperty( "Accept-Encoding", "gzip" );
int responseCode = urlConnection.getResponseCode();
println "Response code is " + responseCode
Map<String, List<String>> hdrFields = urlConnection.getHeaderFields()
println hdrFields
output...
Response code is 200
[X-Powered-By:[PHP/5.2.8],
Set-Cookie:[PHPSESSID=7f4eb0ee669a6363aa7c1e80b4980b0e; expires=Sunday,
17-May-09 13:23:42 GMT; path=/], X-SFX-Webhead:[sfs-web-7], null:[HTTP/1.1 200
OK], X-SFX-Revision:[release_20090417], Date:[Sun, 03 May 2009 13:23:42 GMT],
Pragma:[no-cache], Content-type:[text/html], Cache-Control:[no-store, no-cache,
must-revalidate, post-check=0, pre-check=0], Content-Encoding:[gzip],
Expires:[Thu, 19 Nov 1981 08:52:00 GMT], Server:[lighttpd/1.4.19],
Transfer-Encoding:[chunked], Vary:[Accept-Encoding, User-Agent]]
Suggest a "getCompressedFileExtension()" method to Resource.java which checks
the file extenstion for common internet compressed file types like jar, zip,
gz, tgz, bz2 and if getCompressedFileExtension() is true, don't as for the gzip
encoding and don't check for it either. This check would be needed fro http
and https.
> compressed tarball download problems
> ------------------------------------
>
> Key: WAGON-264
> URL: http://jira.codehaus.org/browse/WAGON-264
> Project: Maven Wagon
> Issue Type: Bug
> Components: wagon-http-lightweight
> Affects Versions: 1.0-beta-2, 1.0-beta-3, 1.0-beta-4, 1.0-beta-5
> Reporter: Lee Thompson
>
> HTTP wagon will uncompress tarballs it downloads, sometimes badly.
> Downloading openssl results in an unpressed download
> $ mvn -X wagon:download-single -Dwagon.fromFile=openssl-0.9.8k.tar.gz
> -Dwagon.url=http://www.openssl.org/source -Dwagon.toDir=./
> $ tar tzf openssl-0.9.8k.tar.gz
> gzip: stdin: not in gzip format
> tar: Child returned status 1
> tar: Error exit delayed from previous errors
> $ tar tf openssl-0.9.8k.tar.gz | more
> openssl-0.9.8k/apps/
> openssl-0.9.8k/apps/app_rand.c
> Downloading expat results in a corrupted file
> mvn -X wagon:download-single -Dwagon.fromFile=expat-1.98.8.tar.gz
> -Dwagon.url=http://prdownloads.sourceforge.net/expat -Dwagon.toDir=./
> $ tar tf expat-1.98.8.tar.gz
> tar: This does not look like a tar archive
> tar: Skipping to next header
> tar: Read 1943 bytes from expat-1.98.8.tar.gz
> tar: Error exit delayed from previous errors
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