* Don't finalize a resume's partial as complete on an out-of-protocol 304 A resume request carries Range plus If-Unmodified-Since/If-Match, to which a conformant server answers 206/200/412, never 304. The 304 handler's "if-unmodified-since hack" re-accepted any existing on-disk file and recorded it complete at its current byte count, so a broken or hostile 304 finalized the partial as the whole file. In the repro the partial was never committed, leaving the mirror claiming a complete file that is absent. Capture whether the server itself sent the 304 (the size-match hacks force NOT_MODIFIED only after confirming completeness). When it did on a Range resume, drop the partial and its temp-ref and refetch, mirroring the unusable-206 restart. Non-resume validations (range_req_size == 0) and the 416/sizehack completions are unaffected. Test 46_local-update-304-resume drives it end to end: a stalled first fetch leaves a partial + temp-ref, the resume's Range gets a bogus 304, and httrack must recover the whole file rather than trust the 304. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Signed-off-by: Xavier Roche <roche@httrack.com> * Test 46: assert the resume's Range actually drew the 304 The size and request-count checks alone could pass a wrong-fix that silently switched to a fresh re-crawl instead of handling the 304 on the resume path. Mark when the server 304s a Range request and assert it fired, so recovery is proven to go through the resume rather than around it. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Signed-off-by: Xavier Roche <roche@httrack.com> --------- Signed-off-by: Xavier Roche <roche@httrack.com> Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
HTTrack Website Copier - Development Repository
About
Copy websites to your computer (Offline browser)
HTTrack is an offline browser utility, allowing you to download a World Wide website from the Internet to a local directory, building recursively all directories, getting html, images, and other files from the server to your computer.
HTTrack arranges the original site's relative link-structure. Simply open a page of the "mirrored" website in your browser, and you can browse the site from link to link, as if you were viewing it online.
HTTrack can also update an existing mirrored site, and resume interrupted downloads. HTTrack is fully configurable, and has an integrated help system.
WinHTTrack is the Windows 2000/XP/Vista/Seven release of HTTrack, and WebHTTrack the Linux/Unix/BSD release.
Website
Main Website: http://www.httrack.com/
Compile trunk release
A git checkout ships only the autotools sources, so ./bootstrap (which runs
autoreconf) regenerates configure first; this needs autoconf, automake and
libtool. Released tarballs already include configure, so building from a
tarball skips ./bootstrap.
git clone https://github.com/xroche/httrack.git --recurse-submodules
cd httrack
./bootstrap
./configure --prefix=$HOME/usr && make -j8 && make install
Or use the one-shot wrapper (bootstrap + configure + make), which forwards its
arguments to configure:
./build.sh --prefix=$HOME/usr