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 ×îÐÂÎÄÕ : php

PHP SESSION Ô­Àí


Ò»¡¢PHP SESSIONÔ­Àí
ÎÒÃÇÖªµÀ£¬sessionÊÇÔÚ·þÎñÆ÷¶Ë±£³ÖÓû§»á»°Êý¾ÝµÄÒ»ÖÖ·½·¨£¬¶ÔÓ¦µÄcookieÊÇÔÚ¿Í»§¶Ë±£³ÖÓû§Êý¾Ý¡£HTTPЭÒéÊÇÒ»ÖÖÎÞ״̬ЭÒ飬·þ
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GET·½Ê½Ö¸¶¨¡£Ä¬ÈÏÅäÖõÄPHPʹÓÃsessionµÄʱ»á½¨Á¢Ò»¸öÃû½Ð”PHPSESSID”µÄcookie£¨¿ÉÒÔͨ¹ýphp.iniÐÞ¸Ä
session.nameÖµÖ¸¶¨£©£¬Èç¹û¿Í»§¶Ë½ûÓÃcookie,ÄãÒ²¿ÉÒÔÖ¸¶¨Í¨¹ýGET·½Ê½°Ñsession
id´«µ½·þÎñÆ÷£¨ÐÞ¸Äphp.iniÖÐsession.use_trans_sidµÈ²ÎÊý£©¡£
ÎÒÃDz鿴·þÎñÆ÷¶Ësession.save_pathĿ¼»á·¢ÏֺܶàÀàËÆsess_vv9lpgf0nmkurgvkba1vbvj915ÕâÑùµÄÎļþ£¬Õâ¸öÆäʵ¾ÍÊÇsession id “vv9lpgf0nmkurgvkba1vbvj915″¶ÔÓ¦µÄÊý¾Ý¡£
ÕæÏà¾ÍÔÚÕâÀ·þÎñÆ÷½«session id´«µÝµ½·þÎñÆ÷£¬·þÎñÆ÷¸ù¾Ýsession idÕÒµ½¶ÔÓ¦µÄÎļþ£¬¶ÁÈ¡µÄʱºò¶ÔÎļþÄÚÈݽøÐз´ÐòÁл¯¾ÍµÃµ½sessionµÄÖµ£¬±£´æµÄʱºòÏÈÐòÁл¯ÔÙд ......

phpѧϰ±Ê¼Ç£¨13£©:PHP+MYSQL¼òµ¥·ÖÒ³

conn.php
<?php
/*
 * Created on 2010-1-6
 * Author:CHAUVET
 * Function:Á¬½Ó×Ö·û´®
 */
 $conn=@mysql_connect("localhost","root","")or die("Á¬½ÓÊý¾Ý¿â³ö´í£¡");
 mysql_select_db("newdb",$conn);
 mysql_query("set names 'gb2312'");
 function ReplaceSomeWords($words){
  $words=str_replace("\n","<br/>",str_replace(" ","&nbsp;",$words));
  return $words;
 }
?>
list.php
<?php
/*
 * Created on 2010-1-7
 * Author: CHAUVET
 * Function:
 */
 include("conn.php");
 $pageSize=5;
 $url=$_SERVER["REQUEST_URI"];
 $url=parse_url($url);
 $url=$url[path];
$numq=mysql_query("select * from `splitpage`");
$num=mysql_num_rows($numq);
if($_GET[page]){
 $pageval=$_GET[page];
 $page=($pageval-1)*$pageSize;
 $page.=',';
}
if($num>$pagesize){
 if($pageval<=1){
  $pageval=1;
 }
 echo "¹² $num Ìõ "."<a hre ......

phpѧϰ±Ê¼Ç£¨13£©:PHP+MYSQL¼òµ¥·ÖÒ³

conn.php
<?php
/*
 * Created on 2010-1-6
 * Author:CHAUVET
 * Function:Á¬½Ó×Ö·û´®
 */
 $conn=@mysql_connect("localhost","root","")or die("Á¬½ÓÊý¾Ý¿â³ö´í£¡");
 mysql_select_db("newdb",$conn);
 mysql_query("set names 'gb2312'");
 function ReplaceSomeWords($words){
  $words=str_replace("\n","<br/>",str_replace(" ","&nbsp;",$words));
  return $words;
 }
?>
list.php
<?php
/*
 * Created on 2010-1-7
 * Author: CHAUVET
 * Function:
 */
 include("conn.php");
 $pageSize=5;
 $url=$_SERVER["REQUEST_URI"];
 $url=parse_url($url);
 $url=$url[path];
$numq=mysql_query("select * from `splitpage`");
$num=mysql_num_rows($numq);
if($_GET[page]){
 $pageval=$_GET[page];
 $page=($pageval-1)*$pageSize;
 $page.=',';
}
if($num>$pagesize){
 if($pageval<=1){
  $pageval=1;
 }
 echo "¹² $num Ìõ "."<a hre ......

Phpѧϰ±Ê¼Ç

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¿ÉÒÔÉùÃ÷Á½¸öÊý×ÖÀàÐ ......

phpÖÐʹÓÃsoapµÄ½¨Á¢¹²Ïí½Ó¿Ú

ÔÚÍøÕ¾ÐèÒª½¨Á¢¹²Ïí½Ó¿ÚµÄʱºò£¬¿ÉÒÔʹÓÃsoap¡£ ÏÂÃæ½éÉÜÏÂÔÚPHPÖÐÈçºÎʹÓÃSOAPµÄÍêÕû¹ý³Ì¡£
1¡¢È·ÈÏPHP»·¾³ÊÇ·ñÖ§³Ösoap,¼ì²éphpÅäÖÃÎļþ£¬°Ñextension=php_soap.dllǰµÄ·ÖºÅ(;)È¥µô(windows);ÈôÊÇ×Ô¼º±àÒëÔò±àÒëʱ±ØÐë¼ÓÉÏ --enable-soapÑ¡Ïî¡£
2¡¢½¨Á¢soap·þÎñ¶Ë¡£ ÏÂÃæÍ¨¹ýʵÀýÀ´ËµÃ÷ÈçºÎ½¨Á¢·þÎñ¶Ë¡£
<?php
class service_class {
    /**
    * @return string
    * */
    function sayHello(){
        return 'hello world';
    }
    /**
    * @param string $name;
    * @return string;
    */
    function getName($param1, $param2){
        return $param1.$param2;
    }
}
$server = new SoapServer('testwsdl.wsdl');  //------------1
$server->setClass('service_class');     //------------2
$server->handle();   &nb ......

ÕýÔò±í´ïʽÔÚphp£¬java£¬javascriptÖзֱðÓ¦ÓÃ

ÔÚjavascriptÖÐÓ÷¨¾ÙÀý
var rule = /^\d+$/;
if(!rule.test(addform.rmb_price.value)) {
alert('rmb_price must be number');
addform.rmb_price.focus();
return false;
}
ÔÚphpÖÐÓ÷¨¾ÙÀý
$aa = "/^\d+$/";
if(preg_match($aa, "111")) {
echo "found";
}
ÔÚjavaÖÐÓ÷¨¾ÙÀý ......

ÕýÔò±í´ïʽÔÚphp£¬java£¬javascriptÖзֱðÓ¦ÓÃ

ÔÚjavascriptÖÐÓ÷¨¾ÙÀý
var rule = /^\d+$/;
if(!rule.test(addform.rmb_price.value)) {
alert('rmb_price must be number');
addform.rmb_price.focus();
return false;
}
ÔÚphpÖÐÓ÷¨¾ÙÀý
$aa = "/^\d+$/";
if(preg_match($aa, "111")) {
echo "found";
}
ÔÚjavaÖÐÓ÷¨¾ÙÀý ......

ÕýÔò±í´ïʽÔÚphp£¬java£¬javascriptÖзֱðÓ¦ÓÃ

ÔÚjavascriptÖÐÓ÷¨¾ÙÀý
var rule = /^\d+$/;
if(!rule.test(addform.rmb_price.value)) {
alert('rmb_price must be number');
addform.rmb_price.focus();
return false;
}
ÔÚphpÖÐÓ÷¨¾ÙÀý
$aa = "/^\d+$/";
if(preg_match($aa, "111")) {
echo "found";
}
ÔÚjavaÖÐÓ÷¨¾ÙÀý ......

discuz ¾­µäphp¼ÓÃܽâÃܺ¯Êý authcode ½âÎö

¿µÊ¢µÄ authcode º¯Êý¿ÉÒÔ˵¶ÔÖйúµÄPHP½ç×÷³öÁËÖØ´ó¹±Ïס£°üÀ¨¿µÊ¢×Ô¼ºµÄ²úÆ·£¬ÒÔ¼°´ó²¿·ÖÖйúʹÓÃPHPµÄ¹«Ë¾¶¼ÓÃÕâ¸öº¯Êý½øÐмÓÃÜ£¬authcode ÊÇʹÓÃÒì»òÔËËã½øÐмÓÃܺͽâÃÜ¡£
Ô­ÀíÈçÏ£¬¼ÙÈ磺
¼ÓÃÜ
Ã÷ÎÄ£º1010 1001
Ãܳףº1110 0011
ÃÜÎÄ£º0100 1010
µÃ³öÃÜÎÄ0100 1010£¬½âÃÜÖ®ÐèºÍÃܳ×Òì»òϾͿÉÒÔÁË
½âÃÜ
ÃÜÎÄ£º0100 1010
Ãܳףº1110 0011
Ã÷ÎÄ£º1010 1001
²¢Ã»ÓÐʲô¸ßÉîµÄËã·¨£¬Ãܳ×ÖØÒªÐԺܸߣ¬ËùÒÔ£¬¹Ø¼üÔÚÓÚÔõôÉú³ÉÃܳס£
ÄÇÎÒÃÇÒ»Æð¿´Ï¿µÊ¢µÄauthcodeÔõô×öµÄ°É
1.// ²ÎÊý½âÊÍ
2.// $string£º Ã÷ÎÄ »ò ÃÜÎÄ
3.// $operation£ºDECODE±íʾ½âÃÜ,ÆäËü±íʾ¼ÓÃÜ
4.// $key£º Ãܳ×
5.// $expiry£ºÃÜÎÄÓÐЧÆÚ
6.function authcode($string, $operation = 'DECODE', $key = '', $expiry = 0) {
7. // ¶¯Ì¬Ãܳ׳¤¶È£¬ÏàͬµÄÃ÷ÎÄ»áÉú³É²»Í¬ÃÜÎľÍÊÇÒÀ¿¿¶¯Ì¬Ãܳ×
8. $ckey_length = 4;
9.
10. // Ãܳ×
11. $key = md5($key ? $key : $GLOBALS['discuz_auth_key']);
12.
13. // Ãܳ×a»á²ÎÓë¼Ó½âÃÜ
14. $keya = md5(substr($key, 0, 16));
15. // Ãܳ×b»áÓÃÀ´ ......
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