author | Lars Hjemli <hjemli@gmail.com> | 2009-02-19 21:38:36 (UTC) |
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committer | Lars Hjemli <hjemli@gmail.com> | 2009-02-19 21:38:36 (UTC) |
commit | 488a214a81a25c6397c56822ed1713f51dddc520 (patch) (unidiff) | |
tree | 93b3be74f6c7b3ae6557a9d3c5c2856ff5efe8ed /ui-shared.c | |
parent | 6063e7b5532481ffaa7a6f080de28547983bbeb7 (diff) | |
download | cgit-488a214a81a25c6397c56822ed1713f51dddc520.zip cgit-488a214a81a25c6397c56822ed1713f51dddc520.tar.gz cgit-488a214a81a25c6397c56822ed1713f51dddc520.tar.bz2 |
Add support for ETag in 'plain' view
When downloading a blob identified by its path, the client might want
to know if the blob has been modified since a previous download of the
same path. To this end, an ETag containing the blob SHA1 seems to be
ideal.
Todo: add support for HEAD requests...
Suggested-by: Owen Taylor <otaylor@redhat.com>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
-rw-r--r-- | ui-shared.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ui-shared.c b/ui-shared.c index de77bbf..86a7d29 100644 --- a/ui-shared.c +++ b/ui-shared.c | |||
@@ -465,12 +465,14 @@ void cgit_print_http_headers(struct cgit_context *ctx) | |||
465 | htmlf("Content-Length: %ld\n", ctx->page.size); | 465 | htmlf("Content-Length: %ld\n", ctx->page.size); |
466 | if (ctx->page.filename) | 466 | if (ctx->page.filename) |
467 | htmlf("Content-Disposition: inline; filename=\"%s\"\n", | 467 | htmlf("Content-Disposition: inline; filename=\"%s\"\n", |
468 | ctx->page.filename); | 468 | ctx->page.filename); |
469 | htmlf("Last-Modified: %s\n", http_date(ctx->page.modified)); | 469 | htmlf("Last-Modified: %s\n", http_date(ctx->page.modified)); |
470 | htmlf("Expires: %s\n", http_date(ctx->page.expires)); | 470 | htmlf("Expires: %s\n", http_date(ctx->page.expires)); |
471 | if (ctx->page.etag) | ||
472 | htmlf("ETag: \"%s\"\n", ctx->page.etag); | ||
471 | html("\n"); | 473 | html("\n"); |
472 | } | 474 | } |
473 | 475 | ||
474 | void cgit_print_docstart(struct cgit_context *ctx) | 476 | void cgit_print_docstart(struct cgit_context *ctx) |
475 | { | 477 | { |
476 | char *host = cgit_hosturl(); | 478 | char *host = cgit_hosturl(); |