Bozohttpd: Check-in [dda2552f49]

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview

Comment:	Set cache-control only for images A bit of an intermediate commit, just investigating what works. I think really need to be able to pass in a string and a cache-control header and it'll use strstr to determine which header to set. I.e so you can pass in: "image" "max-age=604800" "css" "max-age=86400" The bit I'm then missing is how to set a catch all or "owtelse" cache-control? Maybe look for one argument?
Downloads:	Tarball \| ZIP archive \| SQL archive
Timelines:	family \| ancestors \| descendants \| both \| trunk
Files:	files \| file ages \| folders
SHA1:	dda2552f490e3374281ecbd09738fd896ea950b3
User & Date:	atomicules 2017-11-25 22:13:18

Context

2017-12-02
22:37		Use existing content_map to provide cache control header per file type Ideally I'd prefer to do it with a regex or partial match on the content type, but everything is already setup for us to piggyback on this instead. I.e. I'd like to do multiple arguments like this: -h "image" "private, max-age=604800" -h "css" "private, max-age=86400" or a single argument where we split the string on a comma: -h "image,css" "private, max-age=604800" but instead I am happy enough to be able to do: -h .jpg "private, max-age=604800" -h .png "private, max-age=86400" It's good enough for what I want to stop here. - Adds a new cache-bozo.c file - Adds a new field in the existing map used for the cache control header - Extends all existing functions as required to reference this new field. Leaf check-in: 6d39f799f6 user: atomicules tags: trunk
2017-11-25
22:13		Set cache-control only for images A bit of an intermediate commit, just investigating what works. I think really need to be able to pass in a string and a cache-control header and it'll use strstr to determine which header to set. I.e so you can pass in: "image" "max-age=604800" "css" "max-age=86400" The bit I'm then missing is how to set a catch all or "owtelse" cache-control? Maybe look for one argument? check-in: dda2552f49 user: atomicules tags: trunk
19:08		Initial work on setting Cache-Control headers The bit that foxed me was understanding getopts and that the "h" needed a ":" after it because the option accepts and argument. It'll happily build and run without this, but segfault when you try to use a "-h" argument. This definitely and utterly sets a header. It doesn't seem that it's recognised properly for whatever reason though, e.g here: - https://developers.google.com/speed/pagespeed/insights/ and here: - http://highloadtools.com/cachecontrol But what can you do? At the moment this just sets a header everywhere for everything being served. What would be better would be just setting this on certain file types. check-in: a29fb4fb10 user: atomicules tags: trunk

Changes

Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to bozohttpd.c.

		struct	tm *tm;

		tm = gmtime(&sbp->st_mtime);
		strftime(filedate, sizeof filedate,
		    "%a, %d %b %Y %H:%M:%S GMT", tm);
		bozo_printf(httpd, "Last-Modified: %s\r\n", filedate);
	}
	if (httpd->cache_control_headers)
		bozo_printf(httpd, "Cache-Control: %s\r\n", httpd->cache_control_headers);
	if (type && *type)
		bozo_printf(httpd, "Content-Type: %s\r\n", type);
	if (encoding && *encoding)
		bozo_printf(httpd, "Content-Encoding: %s\r\n", encoding);
	if (sbp) {
		if (request->hr_have_range) {

		struct	tm *tm;

		tm = gmtime(&sbp->st_mtime);
		strftime(filedate, sizeof filedate,
		    "%a, %d %b %Y %H:%M:%S GMT", tm);
		bozo_printf(httpd, "Last-Modified: %s\r\n", filedate);
	}
	if (httpd->cache_control_headers && (strstr(type, "image") != NULL))
		bozo_printf(httpd, "Cache-Control: %s\r\n", httpd->cache_control_headers);
	if (type && *type)
		bozo_printf(httpd, "Content-Type: %s\r\n", type);
	if (encoding && *encoding)
		bozo_printf(httpd, "Content-Encoding: %s\r\n", encoding);
	if (sbp) {
		if (request->hr_have_range) {