Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

jspÖÐforwardÒ»¸öºÜÀ§»óµÄÎÊÌâ¡£¡£¸ßÊÖ½ø¡£¡£¡£¡£

Java code:
<body>
1
<%
pageContext.forward("success.jsp");
ServletOutputStreams so=response.getOutputStream();
sos.println("heell");
%>
22


ÔÚjspÊDZ¨´íµÄ 
ÕâÊÇÓÐÄ¿¹²¶Ã
µ«×î½ü¿´web¿ª·¢ÄÚÄ»£¬×ÐϸµÄÑо¿ÁËÏ£¡£¡¸Ð¾õÕÅТÏéÀÏʦÍüÁËÒ»¸öµØ·½

ÔÙ¿´
Java code:

1
<%JspWriter out2= pageContext.getOut();
out.println("hi");
%>
2


È´²»±¨´í¡£¡£¡£¡£
ÕÅТÏéÀÏʦ½âÊÍÁ˵ÚÒ»¸ö±¨´íµÄÔ­Òò
ÊÇÒòΪ outÓëouputStream·¢Éú³åÍ»
Äǵڶþ¸öÊÇÔõô»ØÊÂÄØ
ÆäʵÕâ¸öÎÊÌâ¿ÉÒÔ¹é½áΪ
Java code:

1
<%
pageContext.forward("success.jsp");

%>
2

ºÍ
Java code:

1
<%
pageContext.forward("1.html");
//×¢ÒâÕâÀïÕâÊÇhtmlÎļþ¡£¡£¡£Êǵ÷ÓÃdeĬÈÏServletµÄ//getServletOutputStream£¨£©·½·¨ËùÒԻᱨÒì³£

%>
2

ǰÕßÕý³££¬ºóÕß±¨´í

JspWriterºÍServletOutputS tream¶¼ÊÇÊä³öÁ


Ïà¹ØÎÊ´ð£º

jspÒ³Ãæ»ñÈ¡sessionµÄÎÊÌâ - Java / Java EE

ÎÒÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ã滹¿ÉÒÔÈ¡³öÖµÀ´.
µ«ÊÇһˢÐÂ,»òÕß´ò¿ªÐµÄÒ³Ãæ¾ÍÈ¡²»³öÖµÀ´ÁË.
Ææ¹ÖµÄÊÇ,ÎÒ²âÊÔÁíÒ»¸ö³ÌÐòʱºò
ÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ãæ¿ÉÒÔÈ¡³öÖµÀ´,ˢлò´ò¿ªÐÂÒ³ÃæÖµÄÜÈ¡³öÀ´ÁË.
......

¹ØÓÚjspµÄһЩСÎÊÌâ - Web ¿ª·¢ / JavaScript

ÎÊÌâ1.
 ÈçºÎͨ¹ýRandomAccessFileÀàµÄseek()·½·¨½«Ö¸ÕëÒÆ¶¯µ½Îļþĩ⣬ÔÙÓÃwriteChars(String s)½«Êý¾ÝдÈëij¸öÎĵµÎļþ
ÎÊÌâ2.
 StringTokenizerÊÇʲô¶«Î÷£¬¸ÉÂïÓõģ¿
  ÓÉÓÚСµÜ³õѧjs ......

jspÁ´½Ósql2000µÄÒÉÎÊ£¿



type Exception report


message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jas ......

¹ØÓÚÔÚJSPÖÐÉÏ´«Í¼Æ¬µÄÏà¹ØÎÊÌâ - Web ¿ª·¢ / ÆäËû

//Óÿͻ§µÄsessionµÄid½¨Á¢Ò»¸öÁÙʱÎļþ£º
//String tempFileName=(String)session.getId();
String tempFileName = (String)session.getId();
//out.println(& ......

jspÖÐÏÔʾ²Ëµ¥£¨µÝ¹é£©

ÎÊÌâÃèÊö£º

    ÀýÈçÎÒÒªÏÔʾµÄÄÚÈÝÈçÏÂËùʾ

Ò»¼¶Ä¿Â¼1
    Ò»¼¶Ä¿Â¼1×ÓÀà1
        ×ÓÀà1
    Ò»¼¶Ä¿Â¼1×ÓÀà2
      ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ