最近想選一個web server當作基礎平台.看過了boa, thttpd, mini_httpd, lighthttpd...最後選擇了thttpd.原因是我覺得它夠簡單.省去我理解程式的時間.功能也符合需求.

$ thttpd -d /home/web -c cgi-bin/**.cgi -l /var/log/thttpd.log (-D)

timer.c : time scheduler (hash arrary with link-list)

fdwatch.c : watching file descriptors

tdate_parse.c : parsing date string to time structure

match.c : string comparing that support |, *, ?, /

log system: use syslog or file

or try thttpd.conf: thttpd -C thttpd.conf

dir=/home/web
chroot
logfile=/var/log/thttpd.log
pidfile=/var/run/thttpd.pid
charset=iso-8859-15
cgipat=**.cgi

CGI輸出環境變數範例: 

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

char HTTP_EVNS[][64] = {
    "PATH",
    "LD_LIBRARY_PATH",
    "SERVER_SOFTWARE",
    "SERVER_NAME",
    "GATEWAY_INTERFACE",
    "SERVER_PROTOCOL",
    "SERVER_PORT",
    "REQUEST_METHOD",
    "PATH_INFO",
    "PATH_TRANSLATED",
    "SCRIPT_NAME",
    "QUERY_STRING",
    "REMOTE_ADDR",
    "HTTP_REFERER",
    "HTTP_USER_AGENT",
    "HTTP_ACCEPT",
    "HTTP_ACCEPT_ENCODING",
    "HTTP_ACCEPT_LANGUAGE",
    "HTTP_COOKIE",
    "CONTENT_TYPE",
    "HTTP_HOST",
    "CONTENT_LENGTH",
    "REMOTE_USER",
    "AUTH_TYPE",
    "TZ",
    "CGI_PATTERN",
};

int main( int argc, char* argv[] )
{
    int i, total;
    printf( "Content-type: text/html\nStatus: 200/html\n\n<HTML><HEAD><TITLE>EVN List</TITLE></HEAD>\n");
    total = sizeof(HTTP_EVNS)/sizeof(HTTP_EVNS[0]);
    for(i = 0; i < total; ++i )
    {
        printf("%s=%s<BR>\n", HTTP_EVNS[i], getenv(HTTP_EVNS[i]));
    }
    printf( "<BODY>\n</BODY></HTML>\n" );
    exit( 0 );
}

輸出範例:

PATH=/usr/local/bin:/usr/ucb:/bin:/usr/bin
LD_LIBRARY_PATH=(null)
SERVER_SOFTWARE=thttpd/2.25b 29dec2003
SERVER_NAME=192.168.3.6
GATEWAY_INTERFACE=CGI/1.1
SERVER_PROTOCOL=HTTP/1.1
SERVER_PORT=80
REQUEST_METHOD=GET
PATH_INFO=(null)
PATH_TRANSLATED=(null)
SCRIPT_NAME=/cgi-bin/env.cgi
QUERY_STRING=(null)
REMOTE_ADDR=192.168.1.254
HTTP_REFERER=(null)
HTTP_USER_AGENT=Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; OfficeLiveConnector.1.3; OfficeLivePatch.0.0)
HTTP_ACCEPT=image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, application/x-ms-application, application/x-ms-xbap, application/vnd.ms-xpsdocument, application/xaml+xml, */*
HTTP_ACCEPT_ENCODING=(null)
HTTP_ACCEPT_LANGUAGE=zh-tw
HTTP_COOKIE=(null)
CONTENT_TYPE=(null)
HTTP_HOST=192.168.3.6
CONTENT_LENGTH=(null)
REMOTE_USER=(null)
AUTH_TYPE=(null)
TZ=(null)
CGI_PATTERN=cgi-bin/*.cgi

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