jspÄÚÖöÔÏó
1.request¶ÔÏó
¸Ã¶ÔÏó·â×°ÁËÓû§Ìá½»µÄÐÅÏ¢£¬Í¨¹ýµ÷ÓøöÔÏóµÄÏìÓ¦µÄ·½·¨¿ÉÒÔ»ñÈ¡Óû§Ìá½»µÄÐÅÏ¢¡£
µ±request¶ÔÏó»ñÈ¡Óû§Ìá½»µÄºº×Ö×Ö·ûʱ£¬»á²úÉúÂÒÂ룬ÓÉÏÂÃæµÄ·½·¨¿ÉÒÔ½â¾ö£º
Sting s2 = new String(s1.getBytes("iso8859-1"),"GB2312")½øÐÐת»»¡£
request³£Óõķ½·¨£º
1.request.getParameter("name"); »ñÈ¡±íµ¥Ìá½»µÄÐÅÏ¢
2.request.getProtocol(); »ñÈ¡¿Í»§¶ËʹÓõÄÐÒé
3.request.getServletPath(); »ñÈ¡¿Í»§Ìá½»ÐÅÏ¢µÄÒ³Ãæ
4.request.getMethod(); »ñÈ¡¿Í»§Ìá½»ÐÅÏ¢µÄ·½·¨
5.request.getHeader(); »ñÈ¡httpÏûϢͷÖÐÊôÐÔµÄÖµ È磺accept¡¢accept-encoding¡¢host
6.request.getRemoteAddr(); »ñÈ¡¿Í»§µÄipµØÖ·
7.request.getRemoteHost(); »ñÈ¡¿Í»§»úµÄÃû³Æ
8.request.getServerName(); »ñÈ¡·þÎñÆ÷µÄÃû³Æ
9.request.getServerPort(); »ñÈ¡·þÎñÆ÷µÄ¶Ë¿ÚºÅ
10.request.getParameterNames(); »ñÈ¡¿Í»§¶ËÌá½»µÄËùÓвÎÊýµÄÃû×Ö
response¶ÔÏóµÄʹÓ÷½·¨
¶Ô¿Í»§µÄÇëÇó×÷³ö¶¯Ì¬µÄÏìÓ¦£¬Ïò¿Í»§¶Ë·¢ËÍÊý¾Ý
1.¶¯Ì¬ÏìÓ¦contentTypeÊôÐÔ
µ±Ò»¸öÓû§·ÃÎÊÒ»¸öJSPÒ³Ãæʱ£¬Èç¹û¸ÃÒ³ÃæÓÃpageÖ¸ÁîÉèÖÃÒ³ÃæµÄcontentTypeÊôÐÔʱtext/html£¬ÄÇôJSPÒýÇ潫°´ÕÕÕâ¸öÊôÐÔÖµ×ö³ö·´Ó¦¡£Èç¹ûÒª¶¯Ì¬¸Ä±äÕâ»»¸öÊôÐÔÖµÀ´ÏìÓ¦¿Í»§£¬¾ÍÐèҪʹÓÃResponse¶ÔÏóµÄsetContentType(String s)·½·¨À´¸Ä±äcontentTypeµÄÊôÐÔÖµ¡£
¸ñʽ£ºresponse.setContentType(String s);
²ÎÊýs¿ÉÈ¡text/html,application/x-msexcel,application/mswordµÈ¡£
2.ResponseÖض¨Ïò
ÔÚijЩÇé¿öÏ£¬µ±ÏìÓ¦¿Í»§Ê±£¬ÐèÒª½«¿Í»§ÖØÐÂÒýµ¼ÖÁÁíÒ»¸öÒ³Ã棬¿ÉÒÔʹÓÃResponseµÄsendRedirect(URL)·½·¨ÊµÏÖ¿Í»§µÄÖض¨Ïò¡£ÀýÈ磺
response.sendRedirect("index.jsp");
3.session¶ÔÏó
ʲôÊÇsession¶ÔÏó£¿
ËüÔÚµÚÒ»¸öjspÒ³Ãæ±»¼ÓÔØʱ×Ô¶¯´´½¨£¬Íê³É»á»°ÆÚ¹ÜÀí£¬´ÓÒ»¸ö¿Í»§´ò¿ªä¯ÀÀÆ÷²¢Á¬½Ó·þÎñÆ÷¿ªÊ¼£¬µ½¿Í»§¹Ø±Õä¯ÀÀ
Ïà¹ØÎĵµ£º
1¡¢·Ö±ð°²×°Èý¸ö»·¾³£¬²¢ÉèÖò»Í¬¶Ë¿Ú
PHP:80
JSP:8080
ASP:8081
2¡¢ÉèÖÃ/Apache2/conf/httpd.conf
È¥µôÒÔÏÂÈýÐÐÇ°µÄ×¢ÊÍ£º
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_connect_module modules/mod_proxy_connect.so
LoadModule proxy_http_module modules/mod_proxy_http.so
¼ÓÈëÒÔϼ¸ÐУº ......
¡¡¡¡ RSS2.0ÔÚÍøÂçÉÏ´óÐÐÆäµÀ,¸÷ÖÖÍøÕ¾¶¼¼ÓÉÏRSSÖ§³Ö,¹ØÓÚRSS¹æ·¶,¿ÉÒÔä¯ÀÀһϠhttp://blogs.law.harvard.edu/tech/rss
Ôڼƻ®Éú³ÉRSSÎļþµÄʱºò,˳±ãËÑË÷ÁËÒ»ÏÂJIRAºÍConfluenceµÄ³ÌÐò,·¢ÏÖËüÃÇ·Ö±ðÊÇÓÃÄ£°å·½Ê½ºÍJSP¶¯Ì¬Ò³ÃæÀ´Õ¹Ê¾µÄ.
ÓÚÊÇÎÒÒ²Ïëµ½Á½ÖÖ·½Ê½:
¡¡¡¡1.ÓÃFreeMarkerÉú³É¾²Ì¬Îļþ,ÊÊÓÃÓÚ¸üв ......
Ò³ÃæµÄÊäÈëºÍÊä³öÉæ¼°µ½ÁËRequestºÍResponse,ÓÉÓÚËûÃǺÍJspÖеÄÏàËÆ,
ÏÂÃæÎÒÃǽøÐÐÏêϸµÄ½â¶Á£º
JSPÖУº
ÔÚ¶¯Ì¬ÍøÒ³¿ª·¢ÖУ¬HTML±íµ¥ÊÇÓëÓû§½»»¥ÐÅÏ¢µÄÖ÷ÒªÊֶΡ£
ʹÓÃJSP´¦Àí±íµ¥ÇëÇóʱ£¬Ò»°ã×ñÑÕâÑùÒ»ÖÖģʽ£¬Ê×ÏÈ£¬Óû§Í¨¹ý±íµ¥¿Ø¼þÊäÈë²¢Ìá½»ÐÅÏ¢;½Ó×Å£¬JSPÒ³Ãæ»ñµÃ±íµ¥Êý ......
ServletÈý¸öÒªËØ:
1.±ØÐë¼Ì³Ð×ÔHttpServlet
2.±ØÐëʵÏÖdoGet()»òÕßdoPost()
3.±ØÐëÔÚweb.xmlÖÐÅäÖÃServlet
<servlet>
<servlet-name> </servlet-name>
<servlet-class> </servlet-class>
</servlet>
<servlet-mapping>
<servlet-name> </servlet-nam ......