#1 woweibawang
session_start();require_once('class.CreateImgCode.php');
$image=new ValidationCode('80','20','4');
$image->outImg();
$_SESSION['validationcode']=$image->checkcode; //存储验证码到session中
?>
这个是生成一个图形验证码,验证码可以生成,但图形显示不了,,,
错误是
Warning: Cannot modify header information - headers already sent by (output started at F:\AppServ\www\code\class.CreateImgCode.php:98) in F:\AppServ\www\code\class.CreateImgCode.php on line 46
‰PNG IHDRP-JåpPLTEÿÿÿuGNˆmŒCzÑ“Ðý‹•Ëº˜6'Щ†Uêé³sR-þ!)`¾/¨œÐª€ðµ€(„ ×ëhXEýÊdÿiP×IÓT“𗆨©Û‘,ôØE80¼å8ã‚Ò¯"y©}D@Ø< 'm96s§å/‘WÕÛ¡ô†‡¬¢Faó÷è¹s\õÐ0²³žS76ÀëÉ ò%ŽF C³Z«± ü©S7ñè•DðåGŸÓë¹ ›çÝW'°œµ¶‚¾DN¦]–†ç^=pE¶{s“Z½{îryº¥f÷ܤ$¦Ï”:|úVÁÔ’^K-–t¶ y`mïKãîîȃeR«ÿ¦™Õø=‡µ+yr§µªpÝ)õÞ—ùœBã@þhY´±!tl3±â ¡Á„áùÑQ_N +ÒǶ5ORûÞ;2UQùI¿† â+ìFzthÈŠz¬ñ]œŽô¡¡¼PZÑŒÃð`À3e²¾Z¤lrcb蜊61¼ºküÖ|Xª Y+æ´5‰œBVù@(ɨ¤¿é~KÛ£ƒ7ð7“»Ö~n+_8tuKZ([†ÌrÊú—²QwNàÏzß×eO÷ëT›/™¨ì3Z-¡ áÌXó§´BìX¨yÒÜÒø2¬fÐ/ ¹–Ó5ݬúòÇdB$H'³ynÕ¾ÆQ…ÓZePõ!HÎâ]ÊäGâ0©“ôB2ÐÛdgC<»4yZf +AÒùÌ-µID zo«.¿3Ý+3+&IDATxœc`¤2``d *Àc '†È ÒLb/,JtÐ!s¢±ØG„Íg!Ÿ¼^Fû0Í2âs@áÙð!\ˆÌ8¡w!{@¦ÁLdÀ0°»ãÒq2KÕD§Ê¡Î€ªfÜAˆn È4¸‰¹Pa²í@Ò Ý´/CÌ‚*0BHU˜²õìØÃÝ}H.œ†"Â]HÀ¼"¨QÂÉÀ4‹3g ‘ÄÀ†âwZæcs!Â@0Vd؉Ç<ä0Lìâ Ød`hE×NÖˆ¤70)šqºH€žl$É
求高手指点下,上网找了半天了,没搞定。。。谢谢
2010-05-25 21:24:27