jsp ¹Ø±Õ´°¿Ú´¥·¢µÄʼþ
<script language="javascript">
function window.onunload(){
//ËùÓд°¿Ú¹Ø±Õ
if((window.screenLeft>=10000 && window.screenTop>=10000) || event.altKey)
{ //µã»÷ÓÒÉϽǵĴ°¿Ú¹Ø±Õ
alert("aaaaaaaaaaaaaaaaaa");
}
}
</script>
Ïà¹ØÎĵµ£º
JSP½Å±¾Öаüº¬9¸öÄÚÖöÔÏó£¬Õâ9¸öÄÚÖöÔÏó¶¼ÊÇServlet API½Ó¿ÚµÄʵÀý£¬Ö»ÊÇJSP¹æ·¶½«ËüÃÇÍê³ÉÁËĬÈϳõʼ»¯£¨ÓÉJSPÒ³Ãæ¶ÔÓ¦ServletµÄ_jspService()·½·¨À´´´½¨ÕâЩʵÀý£©¡£Ò²¾ÍÊÇ˵£¬ËüÃÇÒѾÊǶÔÏ󣬿ÉÒÔÖ±½ÓʹÓá£9¸öÄÚÖöÔÏóÒÀ´ÎÈçÏ£º
application£ºjavax.servlet.ServletContextµÄʵÀý£¬¸ÃʵÀý´ú±íJSPËùÊôµÄWebÓ ......
±¾ÀýÊDzÉÓÃJSP + Ajax + Îı¾À´ÑÝʾ¶àÑ¡¡¢È«Ñ¡£¬Ìí¼Ó¡¢É¾³ý¡¢¸üÐÂcheckbox¶àÑ¡¿òµÄЧ¹û£»³ä·ÖÕ¹ÏÖÁËÀûÓÃJavaScript¿ØÖÆHTML DOMÒÔ¼°ÀûÓÃXML http ´«µÝÊý¾Ý£¬ÀûÓÃJSP²Ù×÷Îı¾µÄЧ¹û¡£
¡¡¡¡1.JavaScript ÓÃÀ´¿ØÖÆÒ³ÃæÄÚÈݵÄÏÖʵÓëÔöɾЧ¹û£»
¡¡¡¡2.JSP×÷Ϊºǫ́£¬¶ÔÎı¾½øÐжÁÈ¡¡¢Ð´Èë¡¢¸üеȲÙ×÷£»
¡¡¡¡3.Îı¾¸ñʽÊÇÓÃÀ´´ ......
<SCRIPT LANGUAGE="javascript">
//Ö¸¶¨Ò³ÃæÇøÓòÄÚÈݵ¼ÈëWord
function AllAreaWord() {
var oWD = new ActiveXObject("Word.Application");
var oDC = ......
//ѧϰ±Ê¼Ç, ¿ÉÄÜÓÐЩµØ·½Àí½âÓÐÎó, »á±í´ï²»Çå³þ
v512_servlet+jsp
01 ÔÚÐÞ¸ÄÍêCookieºó,Ò»¶¨Òª¼ÓÉÏresponse.addCookie(c);
CookieÖÐÖ»Äܱ£´æ×Öĸ»òÊý×ÖÐÅÏ¢;
02 req.getSession()Óëreq.getSession(boolean create)
ÎÞ²ÎÊýµÄ == ÓвÎÊýµÄ²ÎÊýÎ ......
½ñÌìÓÖÓöµ½ÂÒÂëÎÊÌâ,¿ÉÕæ·³.ΪʲôTOMCAT¾Í²»ÄÜ×Ô¶¯ÅжÏÏîÄ¿µÄ±àÂë,¶øÒ»¶¨ÒªÏîÄ¿×ñÑTOMCATµÄ±àÂë.
˵˵½â¾ö·½·¨°É:
ÔÚTOMCATµÄSERVER.XMLÅäÖÃÎļþÖеÄconnectorÖÐÌí¼ÓURIEncoding="UTF-8"ÊôÐÔ,Èç
<Connector port="88" maxHttpHeaderSize="8192" maxThreads="20" minSpareThreads="5" maxSpareThreads="10"
e ......