📄 struts 2的基石——拦截器(interceptor) - max on java - blogjava.mht
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src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop> }</SPAN> </SPAN><SPAN style=3D"COLOR: =
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<P>=E9=85=8D=E7=BD=AEAction=EF=BC=8C=E5=90=8D=E4=B8=BATimer=EF=BC=8C=E9=85=
=8D=E7=BD=AE=E6=96=87=E4=BB=B6=E5=A6=82=E4=B8=8B=EF=BC=9A</P>
<DIV=20
style=3D"BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; =
BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; =
PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; =
WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px =
solid; BACKGROUND-COLOR: #eeeeee"><SPAN=20
style=3D"COLOR: #0000ff"><!</SPAN> <SPAN style=3D"COLOR: =
#ff00ff">DOCTYPE struts=20
PUBLIC<BR> "-//Apache Software =
Foundation//DTD Struts=20
Configuration 2.0//EN"<BR> =20
"http://struts.apache.org/dtds/struts-2.0.dtd"</SPAN> <SPAN=20
style=3D"COLOR: #0000ff">></SPAN> <SPAN style=3D"COLOR: =
#000000"><BR></SPAN><SPAN=20
style=3D"COLOR: #0000ff"><</SPAN> <SPAN style=3D"COLOR: =
#800000">struts</SPAN>=20
<SPAN style=3D"COLOR: #0000ff">></SPAN> <SPAN style=3D"COLOR: =
#000000"><BR> =20
</SPAN><SPAN style=3D"COLOR: #0000ff"><</SPAN> <SPAN=20
style=3D"COLOR: #800000">include </SPAN><SPAN style=3D"COLOR: =
#ff0000">file</SPAN>=20
<SPAN style=3D"COLOR: #0000ff">=3D"struts-default.xml"</SPAN> <SPAN=20
style=3D"COLOR: #0000ff">/></SPAN> <SPAN style=3D"COLOR: =
#000000"> =20
<BR> </SPAN><SPAN style=3D"COLOR: =
#0000ff"><</SPAN> <SPAN=20
style=3D"COLOR: #800000">package </SPAN><SPAN style=3D"COLOR: =
#ff0000">name</SPAN>=20
<SPAN style=3D"COLOR: #0000ff">=3D"InterceptorDemo"</SPAN> <SPAN=20
style=3D"COLOR: #ff0000">extends</SPAN> <SPAN=20
style=3D"COLOR: #0000ff">=3D"struts-default"</SPAN> <SPAN=20
style=3D"COLOR: #0000ff">></SPAN> <SPAN style=3D"COLOR: =
#000000"><BR> =20
</SPAN><SPAN style=3D"COLOR: #0000ff"><</SPAN> =
<SPAN=20
style=3D"COLOR: #800000">action </SPAN><SPAN style=3D"COLOR: =
#ff0000">name</SPAN>=20
<SPAN style=3D"COLOR: #0000ff">=3D"Timer"</SPAN> <SPAN=20
style=3D"COLOR: #ff0000">class</SPAN> <SPAN=20
style=3D"COLOR: #0000ff">=3D"tutorial.TimerInterceptorAction"</SPAN> =
<SPAN=20
style=3D"COLOR: #0000ff">></SPAN> <SPAN style=3D"COLOR: =
#000000"><BR> =20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff"><</SPAN> <SPAN style=3D"COLOR: =
#800000">interceptor-ref=20
</SPAN><SPAN style=3D"COLOR: #ff0000">name</SPAN> <SPAN=20
style=3D"COLOR: #0000ff">=3D"timer"</SPAN> <SPAN style=3D"COLOR: =
#ff0000"></SPAN><SPAN=20
style=3D"COLOR: #0000ff">/></SPAN> <SPAN style=3D"COLOR: =
#000000"><BR> =20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff"><</SPAN> <SPAN style=3D"COLOR: =
#800000">result</SPAN>=20
<SPAN style=3D"COLOR: #0000ff">></SPAN> <SPAN=20
style=3D"COLOR: #000000">/Timer.jsp</SPAN> <SPAN=20
style=3D"COLOR: #0000ff"></</SPAN> <SPAN style=3D"COLOR: =
#800000">result</SPAN>=20
<SPAN style=3D"COLOR: #0000ff">></SPAN> <SPAN style=3D"COLOR: =
#000000"><BR> =20
</SPAN><SPAN style=3D"COLOR: #0000ff"></</SPAN> =
<SPAN=20
style=3D"COLOR: #800000">action</SPAN> <SPAN style=3D"COLOR: =
#0000ff">></SPAN>=20
<SPAN style=3D"COLOR: #000000"><BR> </SPAN><SPAN=20
style=3D"COLOR: #0000ff"></</SPAN> <SPAN style=3D"COLOR: =
#800000">package</SPAN>=20
<SPAN style=3D"COLOR: #0000ff">></SPAN> <SPAN=20
style=3D"COLOR: #000000"><BR></SPAN><SPAN style=3D"COLOR: =
#0000ff"></</SPAN>=20
<SPAN style=3D"COLOR: #800000">struts</SPAN> <SPAN=20
style=3D"COLOR: #0000ff">></SPAN> </DIV>
<P>=E8=87=B3=E4=BA=8ETimer.jsp=E5=8F=AF=E4=BB=A5=E9=9A=8F=E6=84=8F=E5=86=99=
=E4=BA=9B=E4=BB=80=E4=B9=88=E5=88=B0=E9=87=8C=E9=9D=A2=E3=80=82=E5=8F=91=E5=
=B8=83=E8=BF=90=E8=A1=8C=E5=BA=94=E7=94=A8=E7=A8=8B=E5=BA=8F=EF=BC=8C=E5=9C=
=A8=E6=B5=8F=E8=A7=88=E5=99=A8=E7=9A=84=E5=9C=B0=E5=9D=80=E6=A0=8F=E9=94=AE=
=E5=85=A5<A=20
href=3D"http://localhost:8080/Struts2_Interceptor/Timer.action">http://lo=
calhost:8080/Struts2_Interceptor/Timer.action</A>=EF=BC=8C=E5=9C=A8=E5=87=
=BA=E7=8E=B0Timer.jsp=E9=A1=B5=E9=9D=A2=E5=90=8E=EF=BC=8C=E6=9F=A5=E7=9C=8B=
=E6=9C=8D=E5=8A=A1=E5=99=A8=E7=9A=84=E5=90=8E=E5=8F=B0=E8=BE=93=E5=87=BA=E3=
=80=82</P>
<DIV=20
style=3D"BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; =
BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; =
PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; =
WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px =
solid; BACKGROUND-COLOR: #eeeeee"><SPAN=20
style=3D"COLOR: #000000">2006</SPAN> <SPAN style=3D"COLOR: =
#000000">-</SPAN> <SPAN=20
style=3D"COLOR: #000000">12</SPAN> <SPAN style=3D"COLOR: =
#000000">-</SPAN> <SPAN=20
style=3D"COLOR: #000000">6</SPAN> <SPAN style=3D"COLOR: =
#000000"></SPAN><SPAN=20
style=3D"COLOR: #000000">14</SPAN> <SPAN style=3D"COLOR: =
#000000">:</SPAN> <SPAN=20
style=3D"COLOR: #000000">27</SPAN> <SPAN style=3D"COLOR: =
#000000">:</SPAN> <SPAN=20
style=3D"COLOR: #000000">32</SPAN> <SPAN=20
style=3D"COLOR: =
#000000">com.opensymphony.xwork2.interceptor.TimerInterceptor=20
doLog<BR>=E4=BF=A1=E6=81=AF: Executed action </SPAN><SPAN=20
style=3D"FONT-WEIGHT: bold; COLOR: #800000">[</SPAN> <SPAN=20
style=3D"COLOR: #800000">//Timer!execute</SPAN> <SPAN=20
style=3D"FONT-WEIGHT: bold; COLOR: #800000">]</SPAN> <SPAN=20
style=3D"COLOR: #000000">took </SPAN><SPAN style=3D"COLOR: =
#000000">2859</SPAN>=20
<SPAN style=3D"COLOR: #000000">ms.</SPAN> </DIV>
<P>=E5=9C=A8=E6=82=A8=E7=9A=84=E7=8E=AF=E5=A2=83=E4=B8=AD=E6=89=A7=E8=A1=8C=
Timer!execute=E7=9A=84=E8=80=97=E6=97=B6=EF=BC=8C=E5=8F=AF=E8=83=BD=E4=B8=
=8A=E8=BF=B0=E7=9A=84=E6=97=B6=E9=97=B4=E6=9C=89=E4=BA=9B=E4=B8=8D=E5=90=8C=
=EF=BC=8C=E8=BF=99=E5=8F=96=E5=86=B3=E4=BA=8E=E6=82=A8PC=E7=9A=84=E6=80=A7=
=E8=83=BD=E3=80=82=E4=BD=86=E6=98=AF=E6=97=A0=E8=AE=BA=E5=A6=82=E4=BD=95=EF=
=BC=8C2859 ms=E4=B8=8E500=20
ms=E8=BF=98=E6=98=AF=E7=9B=B8=E5=B7=AE=E5=A4=AA=E8=BF=9C=E4=BA=86=E3=80=82=
=E8=BF=99=E6=98=AF=E4=BB=80=E4=B9=88=E5=8E=9F=E5=9B=A0=E5=91=A2=EF=BC=9F=E5=
=85=B6=E5=AE=9E=E5=8E=9F=E5=9B=A0=E6=98=AF=E7=AC=AC=E4=B8=80=E6=AC=A1=E5=8A=
=A0=E8=BD=BDTimer=E6=97=B6=EF=BC=8C=E9=9C=80=E8=A6=81=E8=BF=9B=E8=A1=8C=E4=
=B8=80=E5=AE=9A=E7=9A=84=E5=88=9D=E5=A7=8B=E5=B7=A5=E4=BD=9C=E3=80=82=E5=BD=
=93=E4=BD=A0=E9=87=8D=E6=96=B0=E8=AF=B7=E6=B1=82Timer.action=E6=97=B6=EF=BC=
=8C=E4=BB=A5=E4=B8=8A=E8=BE=93=E5=87=BA=E4=BC=9A=E5=8F=98=E4=B8=BA=EF=BC=9A=
</P>
<DIV=20
style=3D"BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; =
BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; =
PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; =
WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px =
solid; BACKGROUND-COLOR: #eeeeee"><SPAN=20
style=3D"COLOR: #000000">2006</SPAN> <SPAN style=3D"COLOR: =
#000000">-</SPAN> <SPAN=20
style=3D"COLOR: #000000">12</SPAN> <SPAN style=3D"COLOR: =
#000000">-</SPAN> <SPAN=20
style=3D"COLOR: #000000">6</SPAN> <SPAN style=3D"COLOR: =
#000000"></SPAN><SPAN=20
style=3D"COLOR: #000000">14</SPAN> <SPAN style=3D"COLOR: =
#000000">:</SPAN> <SPAN=20
style=3D"COLOR: #000000">29</SPAN> <SPAN style=3D"COLOR: =
#000000">:</SPAN> <SPAN=20
style=3D"COLOR: #000000">18</SPAN> <SPAN=20
style=3D"COLOR: =
#000000">com.opensymphony.xwork2.interceptor.TimerInterceptor=20
doLog<BR>=E4=BF=A1=E6=81=AF: Executed action </SPAN><SPAN=20
style=3D"FONT-WEIGHT: bold; COLOR: #800000">[</SPAN> <SPAN=20
style=3D"COLOR: #800000">//Timer!execute</SPAN> <SPAN=20
style=3D"FONT-WEIGHT: bold; COLOR: #800000">]</SPAN> <SPAN=20
style=3D"COLOR: #000000">took </SPAN><SPAN style=3D"COLOR: =
#000000">500</SPAN> <SPAN=20
style=3D"COLOR: #000000">ms.</SPAN> </DIV>
<P>OK=EF=BC=8C=E8=BF=99=E6=AD=A3=E6=98=AF=E6=88=91=E4=BB=AC=E6=9C=9F=E5=BE=
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=BF=99=E7=9B=B8=E5=BD=93=E6=9C=89=E7=94=A8=E3=80=82</P>
<H2>=E8=87=AA=E5=AE=9A=E4=B9=89=E6=8B=A6=E6=88=AA=E5=99=A8</H2>
<P>=E4=BD=9C=E4=B8=BA=E2=80=9C=E6=A1=86=E6=9E=B6=EF=BC=88framework=EF=BC=89=
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/P>
<P> </P>
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<TBODY>
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<TD=20
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src=3D"http://cwiki.apache.org/confluence/images/icons/emoticons/lightbul=
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<P>=E4=BB=A5=E4=B8=8B=E4=BE=8B=E5=AD=90=E6=BC=94=E7=A4=BA=E9=80=9A=E8=BF=87=
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<P>=E9=A6=96=E5=85=88=EF=BC=8C=E5=88=9B=E5=BB=BA=E6=8E=88=E6=9D=83=E6=8B=A6=
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<DIV=20
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BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; =
PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; =
WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px =
solid; BACKGROUND-COLOR: #eeeeee"><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/None.gif" =
align=3Dtop>=20
<SPAN style=3D"COLOR: #0000ff">package</SPAN> <SPAN=20
style=3D"COLOR: #000000">tutorial;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/None.gif"=20
align=3Dtop><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/None.gif"=20
align=3Dtop></SPAN> <SPAN style=3D"COLOR: #0000ff">import</SPAN> <SPAN=20
style=3D"COLOR: #000000">java.util.Map;<BR><IMG=20
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align=3Dtop><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/None.gif"=20
align=3Dtop></SPAN> <SPAN style=3D"COLOR: #0000ff">import</SPAN> <SPAN=20
style=3D"COLOR: #000000">com.opensymphony.xwork2.Action;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/None.gif"=20
align=3Dtop></SPAN> <SPAN style=3D"COLOR: #0000ff">import</SPAN> <SPAN=20
style=3D"COLOR: =
#000000">com.opensymphony.xwork2.ActionInvocation;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/None.gif"=20
align=3Dtop></SPAN> <SPAN style=3D"COLOR: #0000ff">import</SPAN> <SPAN=20
style=3D"COLOR: =
#000000">com.opensymphony.xwork2.interceptor.AbstractInterceptor;<BR><IMG=
=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/None.gif"=20
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