JSPµÄÒþʽ¶ÔÏóÓÐÄÄЩ£¿getºÍpostÌá½»µÄÇø±ð
JSPµÄÒþʽ¶ÔÏóÓÐÄÄЩ£¿getºÍpostÌá½»µÄÇø±ð
request request±íʾHttpServletRequest¶ÔÏó¡£Ëü°üº¬ÁËÓйØä¯ÀÀÆ÷ÇëÇóµÄÐÅÏ¢£¬²¢ÇÒÌṩÁ˼¸¸öÓÃÓÚ»ñÈ¡cookie, header, ºÍsessionÊý¾ÝµÄÓÐÓõķ½·¨¡£
response response±íʾHttpServletResponse¶ÔÏ󣬲¢ÌṩÁ˼¸¸öÓÃÓÚÉèÖÃËÍ»Ø ä¯ÀÀÆ÷µÄÏìÓ¦µÄ·½·¨£¨Èçcookies,Í·ÐÅÏ¢µÈ£©
out out ¶ÔÏóÊÇjavax.jsp.JspWriterµÄÒ»¸öʵÀý£¬²¢ÌṩÁ˼¸¸ö·½·¨Ê¹ÄãÄÜÓÃÓÚÏòä¯ÀÀÆ÷»ØËÍÊä³ö½á¹û¡£
pageContext pageContext±íʾһ¸öjavax.servlet.jsp.PageContext¶ÔÏó¡£ËüÊÇÓÃÓÚ·½±ã´æÈ¡¸÷ÖÖ·¶Î§µÄÃû×ֿռ䡢servletÏà¹ØµÄ¶ÔÏóµÄAPI£¬²¢ÇÒ°ü×°ÁËͨÓõÄservletÏà¹Ø¹¦Äܵķ½·¨¡£
session session±íʾһ¸öÇëÇóµÄjavax.servlet.http.HttpSession¶ÔÏó¡£Session¿ÉÒÔ´æÖüÓû§µÄ״̬ÐÅÏ¢
application applicaton ±íʾһ¸öjavax.servle.ServletContext¶ÔÏó¡£ÕâÓÐÖúÓÚ²éÕÒÓйØservletÒýÇæºÍservlet»·¾³µÄÐÅÏ¢
config config±íʾһ¸öjavax.servlet.ServletConfig¶ÔÏ󡣸öÔÏóÓÃÓÚ´æÈ¡servletʵÀýµÄ³õʼ»¯²ÎÊý¡£
page page±íʾ´Ó¸ÃÒ³Ãæ²úÉúµÄÒ»¸öservletʵÀý .
±íµ¥µÄmethodÊôÐÔÈç¹ûΪget£¬ÄÇôËùÓеIJÎÊýÐÅÏ¢¶¼»áÏÔʾÔÚä¯ÀÀÆ÷µÄµØÖ·À¸ÀïÃæ£¬µ±ÎÒÃÇʹÓÃä¯ÀÀÆ÷µØÖ·À¸ÊäÈëÍøÖ·µÄ·½Ê½À´·¢ËÍÇëÇóʱ£¬ÄÇô¸ÃÇëÇóÒ»¶¨ÊÇget·½Ê½¡£postÔòÏà·´
2. ¶ÔÓÚget·½Ê½£¬servlet²ÉÓöÔdoGet·½·¨À´½øÐд¦Àí£¬¶ÔÓÚpost·½Ê½£¬servlet²ÉÓÃdoPost·½·¨À´½øÐд¦Àí
get Ìá½»²ÎÊýµØÖ·À¸ÉÏ¿ÉÒÔ¿´µÃµ½
Ìá½»Êý¾ÝÓÐÏÞÖÆ
´«ÊäÎļþ²»ÐÐ
ÔÚsetvletÖе÷ÓÃdoGet£¨£©
postÌá½»²ÎÊýµØÖ·À¸ÉÏ¿ÉÒÔ¿´²»µ½µÃµ½
Ìá½»Êý¾ÝÀíÂÛÉÏûÓÐÏÞÖ
Ïà¹ØÎÊ´ð£º
Ò»¸öÍøÕ¾£¬Ö®Ç°ÊÇÓÃASPдµÄ£¬ÏÖÔÚÓÃJSPÌí¼ÓÁËһЩеÄÒ³ÃæÉÏÈ¥£¬ÇëÎÊÒ»¸öÍøÕ¾Äܲ»ÄÜͬʱ֧³ÖASPºÍJSP£¿Èç¹û¿ÉÒԵϰ£¬ÐèÒªÈçºÎÉèÖÃÄØ£¿Ð»Ð»£¬²»ºÃÒâ˼£¬¾ÍÊ£Õâôһµãµã¿ÉÓ÷ÖÁË¡£¡£
¾ÍÊÇ»·¾³ÎÊÌâ
up
¿ÉÒÔ×° ......
SetGetPropertytest.jspÔ´´úÂëÈçÏ£¬Ð»Ð»´ó¼ÒǰÀ´°ï棬ͬʱף´ó¼ÒÖÐÇï¿ìÀÖ
<%@ page c%>
<HTML>
<HEAD>
<TITLE>setProperty¶¯×÷ÓëgetProperty¶¯×÷·¶Àý </TITLE> ......
ÎÊÌâ1.
ÈçºÎͨ¹ýRandomAccessFileÀàµÄseek()·½·¨½«Ö¸ÕëÒÆ¶¯µ½Îļþĩ⣬ÔÙÓÃwriteChars(String s)½«Êý¾ÝдÈëij¸öÎĵµÎļþ
ÎÊÌâ2.
StringTokenizerÊÇʲô¶«Î÷£¬¸ÉÂïÓõģ¿
ÓÉÓÚСµÜ³õѧjs ......
ÈçÌ⣬ÎÒÊÇÓÃstruts2×öµÄÍøÒ³£¬ÓÃÁËradio±êÇ©£¬Ã¿¸öÑ¡Ïîǰ¶¼ÓÐÒ»¸öСԲȦ£¬ÎÒÐèÒª°ÑСԲȦȥµô£¬µ¥»÷×־ͺ㬱»Ñ¡ÖеÄÑ¡Ïî±³¾°±äÉ«¡£
¾ÍÏñ´ó¶àÊýÍøÕ¾µÄ·ÖÀà¼ìË÷£¬±ÈÈçÕâ¸öÍøÕ¾µÄÄÇÑùµÄ¸ù¾Ý¸÷ÖÖÌõ¼þµÄʵʱËÑË÷£º
ht ......