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    Ê×ÏÈ£¬ËµËµJSP/ServletÖеļ¸¸ö±àÂëµÄ×÷Óá£
ÔÚJSP/ServletÖÐÖ÷ÒªÓÐÒÔϼ¸¸öµØ·½¿ÉÒÔÉèÖñà Â룬pageEncoding="UTF-8"¡¢contentType="text/html;charset=UTF-8"¡¢request.setCharacterEncoding("UTF-8")ºÍ response.setCharacterEncoding("UTF-8")£¬ÆäÖÐÇ°Á½¸öÖ»ÄÜÓÃÓÚJSPÖУ¬¶øºóÁ½¸ö¿ÉÒÔÓÃÓÚJSPºÍServlet ÖС£
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jspÒ³ÃæÀûÓÃjs activexobjectµ÷Óÿͻ§»úexeÎļþ

<SCRIPT language=JavaScript>
function Run(strPath)
{
try
{
var objShell = new ActiveXObject("wscript.shell");
objShell.Run(strPath);
objShell = null;
//alert("ok");
}
catch(e)
{
alert('ÕÒ²»µ½Îļþ"'+strPath+'"(»òËüµÄ×é¼þÖ®Ò»)¡£ÇëÈ·¶¨Â·¾¶ºÍÎļþÃûÊÇ·ñÕýÈ·.')
}
}
</SCRIPT>
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<body background="<%=pth%>/image/line.gif">

<a href="#" mce_href="#" onclick="Run('d:\\norton\\PMagic.exe')">ħÊõʦ</a>
</body>
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JSP¿ª·¢Ä£Ê½

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  ²ÉÓÃJSP¿ª·¢ÍøÕ¾µÄÈýÖÖģʽ£º
1.Ö±½ÓʹÓÃJSP
  ¿ª·¢Ð¡ÐÍÍøÕ¾£¬ÔÚJSPÒ³ÃæÖлìºÏHTMLºÍJava´úÂ룬ʹӦÓóÌÐòÄÑÒÔά»¤ºÍÀ©Õ¹;
2.ʹÓÃJSP+JavaBean
  ÔÚÒ³ÃæÖмÓÈëJavaBean,·â×°Êý¾Ý¿âÁ¬½Ó£¬ÉÌÎñÒµÎñÂß¼­µÈ²Ù×÷£»µ«ÊÇÕâÖÖģʽºÜÄÑʵÏÖÍøÒ³ÖÆ×÷ÕߺÍÈí¼þ¿ª·¢ÈËÔ±µÄ·Ö¹¤£¬Èí¼þ¿ª·¢ÈËÔ±¼ÈҪʵÏÖÂß¼­´¦Àí£¬»¹Òª²ÎÓëÍøÒ³ÖÆ×÷£»
3.MVCģʽ
  MVCģʽÓÉModel,View,ControlÈý²¿·Ö×é³É
  Model:ʵÏÖϵͳµÄÒµÎñÂß¼­£¬Í¨³£ÒÔJavaBeanºÍEJBÀ´ÊµÏÖ£»
  View:ÓÃÓÚÓëÓû§½»»¥£¬Í¨³£²ÉÓÃJSPʵÏÖ£»
  Control:ModelÓëViewÖ®¼ä¹µÍ¨µÄÇÅÁº£¬·ÖÅÉÓû§µÄÇëÇó²¢Ñ¡ÔñÇ¡µ±µÄÊÓͼÓÃÓÚÏÔʾ£¬½âÊÍÓû§µÄÊäÈë²¢½«ËûÃÇÓ³É䵽ģÐÍÔø¿ÉÖ´ÐеIJÙ×÷£»
  ÕâÖÖģʽÏÂÈý²ã¸÷˾ÆäÖ°£¬»¥²»¸ÉÉ棬ÓÐÀûÓÚ¿ª·¢Öеķֹ¤£¬ÓÐÀûÓÚ×é¼þµÄÖØÓá£
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Google App Engine: RUN JSP ERROR

I used Eclipse to try the google app engine demo project: guestbook.
when i create a *.jsp file in the WAR directory,the error information appear:
"Your Web Application Project must be configured to use a JDK in order to use JSPs."
solution:
It is because Eclipse put the JRE to the JRE directory, but not the JDK directory.
under "windows - preference", expand "Java". click on "Installed JRE":
change the location to JDK directory.
refresh the project. Done!!! ......

actionÏòjsp´«ÖµÎÊÌâ×ܽá[zz]

http://www.blogjava.net/19851985lili/articles/97664.html
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JspÖеĴúÂëΪ£º<html:hidden property="theID" />
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2¡¢Òª´«µÄÖµ²»ÊÇfromBeanÖеÄÒ»¸ö×ֶΣº
JspÖеĴúÂëΪ£º
<input type="hidden" name="XXX" value="<%=request.getAttribute(XXX)%>">
µ±È»£¬ÄãÓ¦¸ÃÔÚActionÖоÍÒѾ­¾ÍÕâ¸öÖµ·Åµ½ÁËrequestÖУ¬request.setAttribute("XXX",value);£¬
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<input type="hidden" name="XXX" value="<%=(String)request.getAttribute(XXX ......
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