php ajax mysql±àÂëgb2312
1¡¢PHP·¢ËÍÖÐÎÄ¡¢Ajax½ÓÊÕ
Ö»ÐèÔÚphp¶¥²¿¼ÓÈëÒ»¾ä£º
header('Content-type: text/html;charset=GB2312');
xmlHttp»áÕýÈ·½âÎöÆäÖеÄÖÐÎÄ¡£
2¡¢Ajax·¢ËÍÖÐÎÄ¡¢PHP½ÓÊÕ
Õâ¸ö±È½Ï¸´ÔÓ£º
AjaxÖÐÏÈÓÃencodeURIComponent¶ÔÒªÌá½»µÄÖÐÎĽøÐбàÂë
PHPÖУº
$GB2312string=iconv( ‘UTF-8′, ‘gb2312//IGNORE’ , $RequestAjaxString);
3¡¢PHPдÈëMySQLÊý¾Ý¿â
½¨Á¢connʱ£¬queryÒ»ÏÂset names “gb2312″
Ïà¹ØÎĵµ£º
GRANT ALL PRIVILEGES
1¡£ ¸Ä±í·¨¡£¿ÉÄÜÊÇÄãµÄÕʺŲ»ÔÊÐí´ÓÔ¶³ÌµÇ½£¬Ö»ÄÜÔÚlocalhost¡£Õâ¸öʱºòÖ»ÒªÔÚlocalhostµÄÄÇ̨µçÄÔ£¬µÇÈëmysqlºó£¬¸ü¸Ä "mysql" Êý¾Ý¿âÀïµÄ "user" ±íÀïµÄ "host" Ï´Ó"localhost"¸Ä³Æ"%"
Sql´úÂë ¸´ÖÆ´úÂë
1. mysql -u root -pvmwaremysql>use mysql;
  ......
Ajax¿ò¼Ü jQuery
jQueryÊÇÒ»¿îÃâ·ÑÇÒ¿ª·ÅÔ´´úÂëµÄJavaScript´úÂë¿â£¬ÓÉJohn Resig´´½¨¡£ÊÚȨÐÒéΪGPLºÍMITÐí¿É֤˫ÐÒ顣ʾÀý´úÂ룺 $("p.neat").addClass("ohmy").show("slow"); ÌØµãÇáÁ¿¼¶¾GZipѹËõºó´«ÊäµÄ´úÂëÎļþ½ö14KB£¬Î´¾Ñ¹Ëõ´«Ë͵ĴúÂëÎļþ½ö26KB¡£ jQuery 1.26°æÊ±£º µµ°¸µµ°¸ÐÐÊýµµ°¸Size ±¸×¢ jquery-1.2 ......
Ò» ÒýÌâ
ÈçºÎÈÃweb³ÌÐòÓÃÆðÀ´Ïñ×ÀÃæÓ¦ÓóÌÐòÒ»Ñù¼òµ¥£»
ÅÖ¿Í»§¶Ë£¿Êݿͻ§¶Ë£¿ÈçºÎÑ¡Ôñ£¿-----¿´ÐèÇ󣬿´Óû§µÄʹÓã¬Áé»îµ÷½Ú¡£
²»ÒªÉÁ˸£¬¿Õ°×Ò³³öÏÖ£¿
¶þ ³õʶAjax
1. AjaxÊÇÒ»¸ö¿Í»§¶Ë¼¼Êõ£¬²»ÂÛÄãÏÖÔÚʹÓúÎÖÖ·þÎñÆ÷¶Ë¼¼Êõ£¬¶¼ÄÜʹÓÃAjax£¬¶ø²»¹ÜʹÓõÄÊÇJava¡¢.NET¡¢Ruby¡¢PHP»¹ÊÇCGI¡ ......
Íü¼ÇMySQL ROOTÃÜÂëÊÇÔÚMySQLʹÓÃÖкܳ£¼ûµÄÎÊÌ⡣ûÏëµ½½ñÌì¾ÍÅöµ½ÕâÑùÒ»¸öÎÊÌ⣺ÄÚ²¿µÄmysqlµÄrootÃÜÂë±»ÐÞ¸ÄÁË¡£²éÔÄ×ÊÁÏ£¬ÓÐÈçÏ·½·¨£º Unix&Linux£º
1.ÓÃroot»òÕßÔËÐÐmysqldµÄÓû§µÇ¼ϵͳ£»
2£®ÀûÓÃkillÃüÁî½áÊøµômysqldµÄ½ø³Ì£»
3£®Ê¹ÓÃ--skip-grant-tables²ÎÊýÆô¶¯MySQL Server
shell& ......
global¶¨ÒåÒ»¸öÈ«¾Ö±äÁ¿£¬Õâ¸öÈ«¾Ö±äÁ¿²»ÊÇÓ¦ÓÃÕû¸öÍøÕ¾£¬¶øÊÇÓ¦ÓÃÓëµ±Ç°Ò³Ãæ£¨°üÀ¨requireºÍincludeÎļþ£©Îļþ¡£
$aa="test";
function test()
{
global $aa;
echo $aa;
}
test(); //print test
º¯ÊýÄÚ¶¨ÒåµÄ±äÁ¿º¯ÊýÍâ¿ÉÒÔµ÷Óã¬ÔÚº¯ÊýÍⶨÒåµÄµÄ±äÁ¿º¯ÊýÄÚ²»ÄÜʹÓá£
gl ......