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

ÔÚJSPÒ³ÃæÖÐÔõô»ñµÃStruts2ÔÚactionÖÐÅäÖõÄrequest

ÔÚjspÒ³ÃæÖÐÔõô»ñµÃStruts2ÔÚactionÖÐÅäÖõÄrequest¡£
ÎÒÔÚºǫ́µÄÅäÖÃÈçÏ£º
List list = new ArrayList(); 
list.add(users);
ActionContext ct= ActionContext.getContext();
HttpServletRequest request=(HttpServletRequest)ct.get(ServletActionContext.HTTP_REQUEST);
request.setAttribute("list", list);
return "success";
ÔÚÒ³ÃæÉÏÃæÓÃstruts2µÄ±êÇ©¾ÍÊǵò»µ½ÔÚrequestÖдçµÄÖµ
<s:iterator id="it "value="#request['list']" status="struts">
  ${it.password}
</s:iterator>
<s:iterator value="#list" />

<s:iterator id="it "value="#request['list']" status="struts"> 
  ${it.password} 
</s:iterator>

Õâ¸öid¸Ä³Évar

<s:iterator value="list" />

Èç¹ûactionÖж¨ÒåÁËlistÊôÐÔ²¢ÇÒget set·½·¨ 3Â¥·½·¨Ò²ÊÇ¿ÉÒÔµÄ



ÒýÓÃ
<s:iterator value="list" />

ÕâÑù¾Í¹»ÁË¡£¡£Ö±½Óvalue = "list" ¾Íok¡£

<s:iterator value="list" />

Â¥ÉÏÕý½â

ÓÃstruts2Ä㻹ÓÃrequest.setAttr()..

Ä㻹²»Èç²»ÓÃstruts2..


¶ÔÓÚÒ»¸öactionÀ´Ëµ±¾ÉíÄÇЩÊôÐÔ¾ÍÊÇÓÃÀ´·â×°ÇëÇóºÍÏìÓ¦µÄ..ÔÚvalueStackÖÐ..µ±È»valueStackÊÇÔÚrequest×÷ÓÃ˵ÖÐËùÒÔûÓбØÒªÓÃrequest.setAttr()ÕâÑùÀ´×öÁË¡£

<s:iterator id="it "value="


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.
......

JSP ½ÓÊÕ FORM Ìá½» - Java / Web ¿ª·¢

Ò»¸öJSPÒ³Ãæ½ÓÊÕÆäËûÒ³ÃæÌá½»¹ýÀ´µÄFORM±íµ¥£¬µ«ÊÇÒªÇóÖ»½ÓÊÕµ±Ç°Õ¾µã¼°Æä×ÓÕ¾µãÌá½»¹ýÀ´µÄFORM±íµ¥£¬ÆäËûÕ¾µãÌá½»¹ýÀ´µÄ±íµ¥²»½ÓÊÕ£¬Õâ¸öÔõôÉèÖã¿
ÓùýÂËÆ÷
filter
½«µ±Ç°Õ¾µã¼°Æä×ÓÕ¾µã·ÅÒ»¸öĿ¼ 
È» ......

Çójspµç×ÓÉÌÎñÍøÕ¾Ô´Âë - Java / Web ¿ª·¢

Ïë×öÒ»¸öjspµÄµç×ÓÉÌÎñÍøÕ¾£¬ÏëÕÒһЩԴ´úÂ룬ÇëÎÊÄǸöÍøÕ¾ÓкõÄ×ÊÔ´¡£Ð»Ð»£¡
ËÑË÷Ï塃 ¿ªÔ´µÄÒ²ÓÐ

csdn¾ÍÓÐÏàËÆµÄÔ´Â룬¥Ö÷ËÑÒ»ÏÂ

java ¿ªÔ´´óÈ«


¸ÄÄ£°åºÃÂ鷳Ŷ£¬»¹²»Èç×Ô¼ºÐ´¸öÁËÄØ

jf

¶¥Ò» ......

JSP¶ÁÈëÊý¾Ý¿â - Java / Java EE

ÎÒÊǸöÐÂÊÖ£¬×öÒ»¸öJSPÍøÒ³£¬ÎÒÒª¶Á³öÊý¾Ý¿âÕý³££¬µ«ÊÇÎÒÒªÐ޸ĵÄʱºò£¬Ò²¾ÍÊǶÁÈëµÄʱºò³öÏÖÂÒÂ룬Çë¸ßÊÖ¸æËßÎÒÔõô½â¾ö£¬ÏÈллÁË¡£
request.setCharacterEncoding("UTF-8");

°Ñ±àÂëͳһ

/**
......

jspÒ³ÃæµÄȡֵ·½Ê½£¿£¿ - Java / Web ¿ª·¢

×î½üÓöµ½Ò»Ð© jspÒ³ÃæµÄȡֵ¡£Ã»Óмû¹ý¡£Ò²²»ÖªµÀʲôÒâ˼¡£ÄÄλ´óÏÀ¸øÎÒ˵˵ ȡֵµÄÖÖÀàºÍ·½·¨°¡
request.getParameter£¬»òÕßÓÃbean£¬¼´ÔÚjspÒ³ÃæÖÐÉùÃ÷jsp:usebeanÖ®ºó¿ÉÒÔÖ±½Ósetproperty »òÕßgetproperty¡£Ò ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ