Âé·³ÁË¡£¡£°ïÎÒ¿´¿´£¡
jap£º
<input type="submit" name="Submit" id="a" value="±£´æ" />
<input type="submit" name="Submit" id="b" value="ÐÞ¸Ä" />
<input type="submit" name="Submit" id="c" value="ɾ³ý" />
servlet£º
String value=(String)request.getParameter("submit");
if(value.equals("±£´æ"))
{response.sendRedirect("a.jsp");}
else if(value.equals("ÐÞ¸Ä"))
{response.sendRedirect("b.jsp");}
else
{response.sendRedirect("c.jsp");}
ÊÔÁ˺ܾö¼ÊÇ˵´íÎó£º
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
java.lang.NullPointerException
luru.luruxiugai.doPost(luruxiugai.java:82)
javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.13 logs.
ÔÚASPϵıäÁ¿£¬Èç¡°2009-09-09¡°£¬×÷Ϊ²ÎÊý£¬´«ÈëJSPº¯ÊýÄÚ£¬±äΪÂÒÂ룬ÇëÎÊÈçºÎ½â¾ö
asp´«µ½jsp?ûÅö¹ý...up up
¸ñʽ»¯°¡£¡
ASPÖÐÈÕÆÚÊDz»ÊÇÒÔ×Ö·û´®µÄÐÎʽ´«ÈëJSPº¯ÊýÖеģ¿
Èç¹û²»ÊÇ×Ö·û´®µÄ»°£ ......
ÎÒÏÖÔÚÏëÓÃsshÕûºÏÀ´×öÒ»¸öÂÛ̳£¬µ«Êý¾Ý¿â·½Ãæ²»ÐУ¬ÎÒÖ÷Òª²»»áÉæ¼°Êý¾Ý¿â£¬²»ÖªµÀ·¢Ìû±í£¬ºÍ»ØÌû±íÒªÈçºÎÉè¼ÆºÍÇø·Ö¡£²»ÖªµÀËÓÐÒ»¸ö¼òµ¥µÄ˼·£¬À´Éè¼ÆÕâЩ±í¡£Ð»Ð»ÁË¡£
·¢ÌûºÍ»ØÌûÓÃͬһÕÅ±í ¡£·¢Ìû id user ......
Ò»¸ö¾²Ì¬µÄhtmlÒ³Ãæ£¬ÃÀ»¯£¬½çÃæ²¼¾ÖÒѾ´¦ÀíºÃÁË £¬ÔÚ±àд³ÌÐòµÄʱºòÐèÒªÔÚת»¯³ÉJSPÒ³Ãæ£¬
ËùÒÔн¨Ò»¸öJSPÒ³Ãæ£¬½²ÔÀ´µÄ´úÂ뿽±´µ½ÀïÃæÈ¥£¬½á¹û²¼¾Ö±äÁË£¿
²»´æÔÚ·¾¶ÎÊÌâ!
ûÈË? ÕæÊ§°Ü!
......