ÔÚjspÀïʹÓÃCookie
дCookie£º
//´Óä¯ÀÀÆ÷È¡µÃÓû§Ãû
String username = request.getParameter("username");
//´Óä¯ÀÀÆ÷È¡µÃÃÜÂë
String password = request.getParameter("password");
//ÉèÖÃCookie
Cookie userCookie = null;
Cookie passCookie = null;
//È¡µÃ¿Í»§¶ËµÄCookie
//Èç¹ûusernameºÍpasswordÂú×ãÌõ¼þÔò½øÈësuccess.jsp
if ("admin".equals(username) && "1".equals(password)) {
userCookie = new Cookie("username", username);
passCookie = new Cookie("password", password);
userCookie.setMaxAge(20);
passCookie.setMaxAge(20);
response.addCookie(userCookie);
response.addCookie(passCookie);
response.sendRedirect("../success.jsp");
}
¶ÁCookie£º
String username = new String();
String password = new String();
//È¡µÃ¿Í»§¶ËµÄCookie
Cookie[] cookies = request.getCookies();
//Èç¹ûÈ¡µÃ³É¹¦
if (cookies != null) {
Ïà¹ØÎĵµ£º
JSPÊÇÈÝÒ׳öÏÖÂÒÂëÎÊÌ⣬²»¹ýÄãֻҪעÒâÒÔϼ¸µã¾ÍÒ»¶¨Äܸ㶨 ¿É²Î¿¼http://www.historycreator.com/bbs/2009-10/19/033181872.html
1¡¢±£Ö¤ÄãµÄÎı¾±àÂëÓëÄãËùÆÚÍûµÄ±àÂëÏà·û£¨ÓÃд×Ö°å´ò¿ªÄãµÄÒ³ÃæÈ»ºóÎļþÁí´æÎª£¬ÔÚ±àÂëλÖÃÑ¡ÔñÄãÆÚÍûµÄÎı¾±àÂ룬GB2312¶ÔÓ¦ANSI£¬UTF8µ±È»¶ÔÓÚUTF8ÁË£©
2¡¢±£Ö¤´úÂëÀïÃæµÄÉùÃ÷±àÂëÓëÄ ......
JSPÔªËØ°üÀ¨£º1¡¢½Å±¾ÔªËØ£¨ÓïÑÔΪJava£¬Ê¹ÓÃJava´úÂë¹æ·¶¡£ÆäÖÐ<%!ÉùÃ÷£¨±äÁ¿¡¢·½·¨£©%><%=±í´ïÊ½ÔªËØ%><%³ÌÐò´úÂë%>£©
2¡¢Ö¸ÁîÔªËØ£ºÖ¸¶¨ÍøÒ³ÖеÄÖ¸ÁîÈçºÎ±»Ö´ÐУ¬°üÀ¨pageºÍinclude¡£
3¡¢¶¯×÷ÔªËØ£ºÁ¬½ÓÒªÓõÄ×é¼þ£¬ÈçJavaBean(useBean¡¢get/setProperty£©£¬»¹ÓÐparam¡¢forward¡¢include¡£
include ......
ͨ¹ýServerÊÓͼ²¿ÊðwebÏîĿʱ£¬ÓÐʱ»á·¢ÏÖ£¬tomcatµÄ webappsĿ¼Ï£¬ÏîÄ¿Îļþ¼ÐÖУ¬Ö»ÓÐweb-infÎļþ¼Ð£¬²¢ÇÒÀïÃæÖ»ÓÐlibÎļþ¼Ð£¬Õâʱ£¬Ö»Òª½øÈë¹¹½¨Â·¾¶´°¿Ú£¬Ñ¡ÔñsourceÑ¡Ï£¬È»ºó½«³ýÁËsrcÍâµÄÆäËûɾ³ýµô£¬´Óв¿ÊðÒ»ÏÂÏîÄ¿¾Í¿ÉÒÔÁË£¬×îºóֻʣÏÂsrcÎļþ¼Ð£¬O(¡É_¡É)O~²»ÖªµÀÈçºÎ´«Í¼Æ¬£¬ËùÒÔ¡.. ......
ÎÒÃǶ¼ÖªµÀÔÚjspÖÐincludeÓÐÁ½ÖÖÐÎʽ,·Ö±ðÊÇ
¡¡¡¡< %@ include file=” ”%>
¡¡¡¡< jsp:include page=” ” flush=”true”/>
¡¡¡¡Ç°ÕßÊÇÖ¸ÁîÔªËØ¡¢ºóÕßÊÇÐÐÎªÔªËØ¡£¾ßÌåËüÃǽ«Ôںδ¦Óã¿ÈçºÎÓü°ËüÃÇÓÐÊ²Ã´Çø±ð£¿ÕâÓ¦¸ÃÊǺܶàÈË¿´µ½Ëü¶¼»áÏëµ½µÄÎÊÌâ¡£ÏÂÃæÒ»ÆðÀ´¿´¿´°É ......