jsp Éú³É¾²Ì¬Ò³Ãæ
/**
* @file_name ÎļþÃû¼°ÎļþÖ®ºóµÄ²ÎÊý.×îºÃΪa.jsf?fileId=aaaa
* @path ÎļþËùÔڵķ¾¶.Ïà¶ÔÓÚ¸ùĿ¼¶øÑÔµÄ.
* @realNameÎļþÒª±£´æµÄÃû×Ö
* @realPathÎļþÒª±£´æµÄÕæÊµÂ·¾¶¡£Ä¬ÈÏÓëÎļþËùÔÚµÄĿ¼Ïàͬ¡£
*/
public class ToHtmlPath extends HttpServlet {
public void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String url = "";
String name = "";
ServletContext sc = getServletContext();
String file_name = request.getParameter("file_name");// ÄãÒª·ÃÎʵÄjspÎļþ,Èçnews.jsf¡£
// file_nameÈ磺fileDetail.jsf?fileId=56.ÒªÊÇÓвÎÊý£¬ Ö»ÓÐÒ»¸ö²ÎÊý¡£²¢ÇÒÒÔ²ÎÊýÃû×÷ΪÎļþÃû¡£
String realName = request.getParameter("realName");// Òª±£´æµÄÎļþÃû¡£Èçaaa;×¢Òâ¿ÉÒÔûÓÐÕâ¸ö²ÎÊý¡£
String path = request.getParameter("path");// ÄãÒª·ÃÎʵÄjspÎļþ·¾¶¡£Èçnews¡£×¢Òâ¿ÉÒÔûÓÐÕâ¸ö²ÎÊý¡£
String realPath = request.getParameter("realPath");// ÄãÒª±£´æµÄÎļþ·¾¶,ÈçhtmlNews.×¢Òâ¿ÉÒÔûÓÐÕâ¸ö²ÎÊ
Ïà¹ØÎĵµ£º
JFreeChartÊÇÒ»×鹦ÄÜÇ¿´ó¡¢Áé»îÒ×ÓõÄJava»æÍ¼API£¬Ê¹ÓÃËü¿ÉÒÔÉú³É¶àÖÖͨÓÃÐԵı¨±í£¬°üÀ¨Öù״ͼ¡¢±ýͼ¡¢ÇúÏßͼ¡¢¸ÊÌØÍ¼µÈ¡£ËüÄܹ»ÓÃÔÚSwingºÍWebµÈÖÐÖÆ×÷×Ô¶¨ÒåµÄͼ±í»ò±¨±í£¬²¢Çҵõ½¹ã·ºµÄÓ¦Óᣱ¾ÎĽ«Í¨¹ýÒýÁì¶ÁÕßѧϰÔÚJFreeChartÖбýͼ¡¢Öù״ͼºÍÇúÏßͼµÄ½ø½×Ó¦Óã¬À´´ïµ½ÊìÁ·Ê¹ÓÃJFreeChartµÄÄ¿µÄ¡£
Ò»£® &nb ......
Èý£® ±ýͼ
ÔÚWebRootĿ¼Ï½¨Á¢ÃûΪpieµÄ×ÓĿ¼£¬ÓÃÀ´´æ·Å±¾½Ì³ÌÖбýͼµÄʵÀýjspÒ³Ãæ¡£ÏÂÃæÈÃÎÒÃÇÀ´¿´Ò»¸ö¼òµ¥µÄÈýά±ýͼ¡£Ê×ÏÈÔÚpieĿ¼Ï½¨Á¢Ò»¸öÃûΪsample1.jspµÄÒ³Ãæ¡£
ÔÚJFreeChartÖУ¬Óë±ýͼ»æÖÆÃÜÇÐÏà¹ØµÄÀàÈçÏ£º
1£© PiePlot
±ýͼ»æÖÆÀ࣬¿ÉÒÔÓÃÀ´ÉèÖñýͼµÄÏà¹ØÊôÐÔ¡£ÀýÈ磺
PiePlot pie ......
asp,asp.net,php,jspϵÄ301תÏò´úÂë
ʹÓÃ.htaccessÎļþÀ´½øÐÐ301ÖØ¶¨Ïò¡£
Èç¹û¿Õ¼ä²»Ö§³Ö.htaccessÎļþ£¬ÄÇôÎÒÃÇ»¹¿ÉÒÔͨ¹ýphp/asp´úÂëÀ´½øÐÐ301ÖØ¶¨Ïò¡£
ΪÁ˽«ËÑË÷ÒýÇæµÄ¼Ç¼¸üе½ÏÖÔÚµÄÓòÃûÉÏÃæ,×öÁ˼¸¸ö301ÖØ¶¨ÏòµÄ¶«¶«,¸ø´ó¼Ò·ÖÏíÒ»ÏÂ.
asp 301תÏò´úÂë
ÔÚ index.asp »ò default.asp µÄ×î¶¥²¿¼ÓÈëÒÔ ......
JDK 1.5 +ECLIPSE +TOMCAT 5.0.28 + MYSQL 5.0
Êý¾Ý¿âTEST¡¡£¬±íÃûnews
×ֶΣº¡¡id int ×Ô¶¯Ôö³¤¡¡, Title varchar(20) , Content varchar(200) , Author varchar(10)
makeFile.jsp
<%
Connection conn = DBconn.getConnection();
......
Ò»¡¢»ù±¾¸ÅÄ 1.±êÇ©(Tag): ±êÇ©ÊÇÒ»ÖÖXMLÔªËØ£¬Í¨¹ý±êÇ©¿ÉÒÔʹJSPÍøÒ³±äµÃ¼ò½à²¢ÇÒÒ×ÓÚά»¤£¬»¹¿ÉÒÔ·½±ãµØÊµÏÖͬһ¸öJSPÎļþÖ§³Ö¶àÖÖÓïÑÔ°æ±¾¡£ÓÉÓÚ±êÇ©ÊÇXMLÔªËØ£¬ËùÒÔËüµÄÃû³ÆºÍÊôÐÔ¶¼ÊÇ´óСдÃô¸ÐµÄ 2.±êÇ©¿â(Tag library): ÓÉһϵÁй¦ÄÜÏàËÆ¡¢Âß¼ÉÏ»¥ÏàÁªÏµµÄ±êÇ©¹¹³ÉµÄ¼¯ºÏ³ÆÎª±êÇ©¿â¡£ 3.±êÇ©¿âÃèÊöÎļþ(Tag Libr ......