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<?php
//µ÷ÓôËÒ³Ãæ£¬Èç¹ûÏÂÃæµÄʽ×Ó³ÉÁ¢£¬ÔòÉú³ÉÑéÖ¤ÂëͼƬ
if($_GET["action"]=="verifycode")
{
rand_create();
}
//ÑéÖ¤ÂëͼƬÉú³É
function rand_create()
{
//֪ͨä¯ÀÀÆ÷½«ÒªÊä³öPNGͼƬ
Header("Content-type: image/PNG");
//×¼±¸ºÃËæ»úÊý·¢ÉúÆ÷ÖÖ×Ó
srand((double)microtime()*1000000);
//×¼±¸Í¼Æ¬µÄÏà¹Ø²ÎÊý
$im = imagecreate(62,20);
$black = ImageColorAllocate($im, 0,0,0); //RGBºÚÉ«±êʶ·û
$white = ImageColorAllocate($im, 255,255,255); //RGB°×É«±êʶ·û
$gray = ImageColorAllocate($im, 200,200,200); //RGB»ÒÉ«±êʶ·û
//¿ªÊ¼×÷ͼ
imagefill($im,0,0,$gray);
while(($randval=rand()%100000)<10000);{
$_SESSION["login_check_num"] = $randval;
//½«ËÄλÕûÊýÑéÖ¤Âë»æÈëͼƬ
imagestring($im, 5, 10, 3, $randval, $black);
}
//¼ÓÈë¸ÉÈÅÏóËØ
for($i=0;$i<200;$i++){
$randcolor = ImageColorallocate($im,rand(0,255),rand(0,255),rand(0,255));
imagesetpixel($im, rand()%70 , rand()%30 , $randcolor);
}
//Êä³öÑé֤ͼƬ
ImagePNG($im);
//Ïú»ÙͼÏñ±êʶ·û
ImageDestroy($im);
}
//¼ìÑéÑéÖ¤Âë
function rand_check()
{
if($_POST["reg_rand"] == $_SE
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Submitted by gouki
on 2008, December 28, 9:00 PM. PHP
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string date ( string format [, int timestamp] ) //ÆäÖÐtimestampΪ¿ÉÑ¡£¬Ä¬ÈÏֵΪtime();
date("1"); //Monday
date("m.d.y"); //12.21.09
date("m.d.Y");//12.21.2009
$tomorrow = mktime(0, 0, 0, date("m") , date("d")+1, date("Y"));
$las ......
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Ñ¡Ôñ| ÊúÖ±·Ö¸ô·û´ú±íÑ¡Ôñ¡£ÀýÈç“gray|grey&rd ......
<?php
function genPassword($min = 5, $max = 8)
{
$validchars="abcdefghijklmnopqrstuvwxyz123456789";
$max_char=strlen($validchars)-1;
$length=mt_rand($min,$max);
$password = "";
for($i=0;$i<$length;$i++)
{
$password.=$validchars[mt_rand(0,$max_char)] ......
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PHP:80
JSP:8080
ASP:8081
2¡¢ÉèÖÃ/Apache2/conf/httpd.conf
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LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_connect_module modules/mod_proxy_connect.so
LoadModule proxy_http_module modules/mod_proxy_http.so
¼ÓÈëÒÔϼ¸ÐУº ......