lighttpd 1.4.x
https://www.lighttpd.net/
Glenn Strauss
bbbbfb3de0
for dynamic handlers mod_cgi, mod_fastcgi, mod_scgi, mod_proxy (mod_cgi control flow logic simplification began in a prior commit) - connection state machine calls the subrequest handler - subrequest handler sets up the connection to the backend and registers fdevent handler to handle backend events - fdevent handler handles backend events and then schedules a call to connection state machine - when retrying an alternate backend, backend state is reset and then response state is reset so that the connection state machine will call back into the subrequest handler to retry Dynamic handlers no longer directly modify connection state (calls to connection_set_state() from dynamic handlers were removed) Dynamic handlers no longer reset con->physical.path, and they preserve con->mode when retrying alternate backends. This is done to skip repeated processing in response.c:http_response_prepare() While this patch increases consistency in control flow handling, there is more work to be done that can further improve upon this. x-ref: "handle-req time too long" https://redmine.lighttpd.net/issues/1149 |
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| cmake | ||
| doc | ||
| src | ||
| tests | ||
| .gitignore | ||
| AUTHORS | ||
| CMakeLists.txt | ||
| COPYING | ||
| INSTALL | ||
| Makefile.am | ||
| NEWS | ||
| README | ||
| README.FreeBSD | ||
| SConstruct | ||
| autogen.sh | ||
| config.py-sample | ||
| configure.ac | ||
| distribute.sh.in | ||
| packdist.sh | ||
README
========
lighttpd
========
-------------
a light httpd
-------------
:author: Jan Kneschke
:Date: $Date: 2004/11/03 22:25:54 $
:Revision: $Revision: 1.8 $
:abstract:
lighttpd a secure, fast, compliant and very flexible web-server
which has been optimized for high-performance environments. It has a very
low memory footprint compared to other webservers and takes care of cpu-load.
Its advanced feature-set (FastCGI, CGI, Auth, Output-Compression,
URL-Rewriting and many more) make lighttpd the perfect webserver-software
for every server that is suffering load problems.
:documentation:
http://wiki.lighttpd.net/
the naming
----------
lighttpd is a __httpd__ which is
- fast as __light__ning and
- __light__ when it comes to memory consumption and system requirements
Features
--------
Network
```````
- IPv4, IPv6
Protocols
`````````
- HTTP/1.0 (http://www.ietf.org/rfc/rfc1945.txt)
- HTTP/1.1 (http://www.ietf.org/rfc/rfc2616.txt)
- HTTPS (provided by openssl)
- CGI/1.1 (http://CGI-Spec.Golux.Com/)
- FastCGI (http://www.fastcgi.com/devkit/doc/fcgi-spec.html)
Advanced Features
`````````````````
- load-balanced FastCGI
(one webserver distributes requests to multiple PHP-servers via FastCGI)
- custom error pages (for Response-Code 400-599)
- virtual hosts
- directory listings
- streaming CGI and FastCGI
- URL-Rewriting
- HTTP-Redirection
- output-compression with transparent caching
FastCGI-Support
```````````````
- parses the Response-header and completes the HTTP-header accordingly
- Keep-Alive handling based on Content-Length header
PHP-Support
```````````
- same speed as or faster than apache + mod_php4
- handles various PHP bugs in the FastCGI SAPI
- includes a utility to spawn FastCGI processes (necessary for PHP 4.3.x)
Security features
`````````````````
- chroot(), set UID, set GID
- protecting docroot
HTTP/1.1 features
`````````````````
- Ranges (start-end, start-, -end, multiple ranges)
- HTTP/1.0 Keep-Alive + HTTP/1.1 persistent Connections
- methods: GET, HEAD, POST
- Last-Modified + If-Modified handling
- sends Content-Length if possible
- sends Transfer-Encoding: chunk, if Content-Length is not possible
- sends Content-Type
- on-the-fly output compression (deflate, gzip)
- authentication: basic and digest
(http://www.ietf.org/rfc/rfc2617.txt)
HTTP/1.1 compliance
```````````````````
- Sends 206 for Range Requests
- Sends 304 for If-Modified Requests
- Sends 400 for missing Host on HTTP/1.1 requests
- Sends 400 for broken Request-Line
- Sends 411 for missing Content-Length on POST requests
- Sends 416 for "out-of-range" on Range: Header
- Sends 501 for request-method != (GET|POST|HEAD)
- Sends 505 for protocol != HTTP/1.0 or HTTP/1.1
- Sends Date: on every requests
Intended Audience
-----------------
- Ad-Server Front-Ends ("Banner-Schleuder")
- delivering small files rapidly
- php-servers under high load
(load-balancing the php-request over multiple PHP-servers)
Works with
----------
It has been tested to work with
- IE 6.0
- Mozilla 1.x
- Konqueror 3.1
(for Keep-Alive/Persistent Connections, Accept-Encoding for PHP + gzip)
- wget
(for Resuming)
- acrobat plugin
(for multiple ranges)
Works on
--------
lighttpd has been verified to compile and work on
- Linux
- FreeBSD
- NetBSD
- Solaris 8 + 9
- SGI IRIX 6.5
missing for HTTP/1.1 compliance
-------------------------------
- parsing chunked POST request
-----------------
Starting lighttpd
-----------------
As daemon in the background: ::
$ lighttpd -f <configfile>
or without detaching from the console: ::
$ lighttpd -D -f <configfile>