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| author | Lars Hjemli <hjemli@gmail.com> | 2009-02-19 22:38:36 +0100 |
|---|---|---|
| committer | Lars Hjemli <hjemli@gmail.com> | 2009-02-19 22:38:36 +0100 |
| commit | 488a214a81a25c6397c56822ed1713f51dddc520 (patch) | |
| tree | 93b3be74f6c7b3ae6557a9d3c5c2856ff5efe8ed /ui-shared.c | |
| parent | 6063e7b5532481ffaa7a6f080de28547983bbeb7 (diff) | |
| download | cgit-488a214a81a25c6397c56822ed1713f51dddc520.tar.gz cgit-488a214a81a25c6397c56822ed1713f51dddc520.tar.bz2 cgit-488a214a81a25c6397c56822ed1713f51dddc520.zip | |
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>
Diffstat (limited to 'ui-shared.c')
| -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 @@ -468,6 +468,8 @@ void cgit_print_http_headers(struct cgit_context *ctx) ctx->page.filename); htmlf("Last-Modified: %s\n", http_date(ctx->page.modified)); htmlf("Expires: %s\n", http_date(ctx->page.expires)); + if (ctx->page.etag) + htmlf("ETag: \"%s\"\n", ctx->page.etag); html("\n"); } |