📄 struts 2与ajax（第二部分） - max on java - blogjava.mht
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style=3D"COLOR: #0000ff">private</SPAN><SPAN style=3D"COLOR: #000000">=20
HttpServletRequest request;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop=20
src_cetemp=3D"/Images/OutliningIndicators/InBlock.gif"> =
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">private</SPAN><SPAN style=3D"COLOR: #000000"> =
FileWrapper=20
root;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop=20
src_cetemp=3D"/Images/OutliningIndicators/InBlock.gif"><BR><IMG=20
id=3DCodehighlighter1_453_483_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_453_483_Open_Text.style.display=3D'none'; =
Codehighlighter1_453_483_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_453_483_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop=20
src_cetemp=3D"/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><IMG=
=20
id=3DCodehighlighter1_453_483_Closed_Image style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_453_483_Closed_Text.style.display=3D'none'; =
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src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop =
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</SPAN><SPAN style=3D"COLOR: #0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN style=3D"COLOR: =
#0000ff">void</SPAN><SPAN=20
style=3D"COLOR: #000000"> setServletRequest(HttpServletRequest request)=20
</SPAN><SPAN id=3DCodehighlighter1_453_483_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.blogjava.net/Images/dot.gif"=20
src_cetemp=3D"http://www.blogjava.net/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_453_483_Open_Text><SPAN style=3D"COLOR: #000000">{ =
=20
<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop=20
src_cetemp=3D"/Images/OutliningIndicators/InBlock.gif"> =
=20
</SPAN><SPAN style=3D"COLOR: #0000ff">this</SPAN><SPAN=20
style=3D"COLOR: #000000">.request </SPAN><SPAN=20
style=3D"COLOR: #000000">=3D</SPAN><SPAN style=3D"COLOR: #000000"> =
request;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop =
src_cetemp=3D"/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">=20
}</SPAN></SPAN><SPAN style=3D"COLOR: #000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop=20
src_cetemp=3D"/Images/OutliningIndicators/InBlock.gif"> =
<BR><IMG=20
id=3DCodehighlighter1_517_535_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_517_535_Open_Text.style.display=3D'none'; =
Codehighlighter1_517_535_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_517_535_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop=20
src_cetemp=3D"/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><IMG=
=20
id=3DCodehighlighter1_517_535_Closed_Image style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_517_535_Closed_Text.style.display=3D'none'; =
Codehighlighter1_517_535_Open_Image.style.display=3D'inline'; =
Codehighlighter1_517_535_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop =
src_cetemp=3D"/Images/OutliningIndicators/ContractedSubBlock.gif">=20
</SPAN><SPAN style=3D"COLOR: #0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> FileWrapper getRoot() </SPAN><SPAN=20
id=3DCodehighlighter1_517_535_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.blogjava.net/Images/dot.gif"=20
src_cetemp=3D"http://www.blogjava.net/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_517_535_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop=20
src_cetemp=3D"/Images/OutliningIndicators/InBlock.gif"> =
=20
</SPAN><SPAN style=3D"COLOR: #0000ff">return</SPAN><SPAN=20
style=3D"COLOR: #000000"> root;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop =
src_cetemp=3D"/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">=20
}</SPAN></SPAN><SPAN style=3D"COLOR: #000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop=20
src_cetemp=3D"/Images/OutliningIndicators/InBlock.gif"> =
<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop=20
src_cetemp=3D"/Images/OutliningIndicators/InBlock.gif"> =20
@Override<BR><IMG id=3DCodehighlighter1_575_683_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_575_683_Open_Text.style.display=3D'none'; =
Codehighlighter1_575_683_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_575_683_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop=20
src_cetemp=3D"/Images/OutliningIndicators/ExpandedSubBlockStart.gif"><IMG=
=20
id=3DCodehighlighter1_575_683_Closed_Image style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_575_683_Closed_Text.style.display=3D'none'; =
Codehighlighter1_575_683_Open_Image.style.display=3D'inline'; =
Codehighlighter1_575_683_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop =
src_cetemp=3D"/Images/OutliningIndicators/ContractedSubBlock.gif">=20
</SPAN><SPAN style=3D"COLOR: #0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> String execute() </SPAN><SPAN=20
id=3DCodehighlighter1_575_683_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; =
DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 =
1px solid; BACKGROUND-COLOR: #ffffff"><IMG=20
src=3D"http://www.blogjava.net/Images/dot.gif"=20
src_cetemp=3D"http://www.blogjava.net/Images/dot.gif"></SPAN><SPAN=20
id=3DCodehighlighter1_575_683_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop=20
src_cetemp=3D"/Images/OutliningIndicators/InBlock.gif"> =
=20
root </SPAN><SPAN style=3D"COLOR: #000000">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000"> </SPAN><SPAN style=3D"COLOR: =
#0000ff">new</SPAN><SPAN=20
style=3D"COLOR: #000000">=20
FileWrapper(request.getSession().getServletContext().getRealPath(</SPAN><=
SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: =
#000000">/</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">)); =
=20
<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop=20
src_cetemp=3D"/Images/OutliningIndicators/InBlock.gif"> =
=20
</SPAN><SPAN style=3D"COLOR: #0000ff">return</SPAN><SPAN=20
style=3D"COLOR: #000000"> SUCCESS;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop =
src_cetemp=3D"/Images/OutliningIndicators/ExpandedSubBlockEnd.gif">=20
}</SPAN></SPAN><SPAN style=3D"COLOR: #000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedBlockEn=
d.gif"=20
align=3Dtop=20
src_cetemp=3D"/Images/OutliningIndicators/ExpandedBlockEnd.gif">}</SPAN><=
/SPAN></DIV><SPAN=20
style=3D"FONT-SIZE: smaller; FONT-STYLE: italic">=E6=B8=85=E5=8D=952=20
src/tutorial/DynamicTreeAction.java</SPAN>=20
<P>=E4=B8=8A=E8=BF=B0=E4=BB=A3=E7=A0=81=E5=8F=96=E5=BE=97WEB=E5=BA=94=E7=94=
=A8=E7=A8=8B=E5=BA=8F=E7=9A=84=E6=A0=B9=E7=9B=AE=E5=BD=95=E7=9A=84=E7=BB=9D=
=E5=AF=B9=E8=B7=AF=E5=BE=84=E5=90=8E=EF=BC=8C=E5=88=9D=E5=A7=8B=E5=8C=96F=
ileWrapper=E5=AF=B9=E8=B1=A1root=E3=80=82=E8=AF=A5=E5=AF=B9=E8=B1=A1=E5=B0=
=86=E4=B8=BAJSP=E9=A1=B5=E9=9D=A2=E7=9A=84<s:tree=20
/>=E7=9A=84=E6=A0=B9=E8=8A=82=E7=82=B9=E3=80=82=E5=A6=82=E4=B8=8B=E4=BB=
=A3=E7=A0=81=E6=89=80=E7=A4=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; BACKGROUND-COLOR: #ffff00"><%</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">@ page =
language</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">java</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> =
contentType</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">text/html;=20
charset=3Dutf-8</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"><BR> =20
pageEncoding</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">utf-8</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #ffff00">%></SPAN><SPAN=20
style=3D"COLOR: #000000"><BR></SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #ffff00"><%</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">@ taglib =
prefix</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">s</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> uri</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: =
#f5f5f5">/struts-tags</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #ffff00">%></SPAN><SPAN=20
style=3D"COLOR: #000000"><BR><BR></SPAN><SPAN=20
style=3D"COLOR: #0000ff"><!</SPAN><SPAN style=3D"COLOR: =
#ff00ff">DOCTYPE html=20
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"=20
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.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">html =
</SPAN><SPAN=20
style=3D"COLOR: #ff0000">xmlns</SPAN><SPAN=20
style=3D"COLOR: #0000ff">=3D"http://www.w3.org/1999/xhtml"</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">head</SPAN><SPAN style=3D"COLOR: =
#0000ff">></SPAN><SPAN=20
style=3D"COLOR: #000000"><BR> </SPAN><SPAN=20
style=3D"COLOR: #0000ff"><</SPAN><SPAN style=3D"COLOR: =
#800000">title</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN><SPAN style=3D"COLOR: =
#000000">Struts 2 AJAX -=20
More Tree</SPAN><SPAN style=3D"COLOR: #0000ff"></</SPAN><SPAN=20
style=3D"COLOR: #800000">title</SPAN><SPAN style=3D"COLOR: =
#0000ff">></SPAN><SPAN=20
style=3D"COLOR: #000000"><BR> </SPAN><SPAN=20
style=3D"COLOR: #0000ff"><</SPAN><SPAN style=3D"COLOR: =
#800000">s:head=20
</SPAN><SPAN style=3D"COLOR: #ff0000">theme</SPAN><SPAN=20
style=3D"COLOR: #0000ff">=3D"ajax"</SPAN><SPAN style=3D"COLOR: #ff0000"> =
debug</SPAN><SPAN style=3D"COLOR: #0000ff">=3D"true"</SPAN><SPAN=20
style=3D"COLOR: #ff0000"> </SPAN><SPAN style=3D"COLOR: =
#0000ff">/></SPAN><SPAN=20
style=3D"COLOR: #000000"><BR> </SPAN><SPAN=20
style=3D"COLOR: #0000ff"><</SPAN><SPAN style=3D"COLOR: =
#800000">script=20
</SPAN><SPAN style=3D"COLOR: #ff0000">type</SPAN><SPAN=20
style=3D"COLOR: #0000ff">=3D"text/javascript"</SPAN><SPAN=20
style=3D"COLOR: #0000ff">></SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"><BR> =
=20
</SPAN><SPAN=20
style=3D"COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">/*</SPAN><SPAN=20
style=3D"COLOR: #008000; BACKGROUND-COLOR: #f5f5f5"> <![CDATA[ =
</SPAN><SPAN=20
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