📄 struts 2中的ognl - max on java - blogjava.mht
字号:
kStart.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_1060_1079_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1060_1079_Closed_Text.style.display=3D'none'; =
Codehighlighter1_1060_1079_Open_Image.style.display=3D'inline'; =
Codehighlighter1_1060_1079_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> List</SPAN><SPAN style=3D"COLOR: =
#000000"><</SPAN><SPAN=20
style=3D"COLOR: #000000">Book</SPAN><SPAN style=3D"COLOR: =
#000000">></SPAN><SPAN=20
style=3D"COLOR: #000000"> getBooks() </SPAN><SPAN=20
id=3DCodehighlighter1_1060_1079_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"></SPAN><SPAN=20
id=3DCodehighlighter1_1060_1079_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">return</SPAN><SPAN style=3D"COLOR: #000000"> =
books;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif"=20
align=3Dtop><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
@Override<BR><IMG =
id=3DCodehighlighter1_1118_1853_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1118_1853_Open_Text.style.display=3D'none'; =
Codehighlighter1_1118_1853_Closed_Image.style.display=3D'inline'; =
Codehighlighter1_1118_1853_Closed_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kStart.gif"=20
align=3Dtop><IMG id=3DCodehighlighter1_1118_1853_Closed_Image =
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
Codehighlighter1_1118_1853_Closed_Text.style.display=3D'none'; =
Codehighlighter1_1118_1853_Open_Image.style.display=3D'inline'; =
Codehighlighter1_1118_1853_Open_Text.style.display=3D'inline';"=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ContractedSubBl=
ock.gif"=20
align=3Dtop> </SPAN><SPAN style=3D"COLOR: =
#0000ff">public</SPAN><SPAN=20
style=3D"COLOR: #000000"> String execute() </SPAN><SPAN=20
id=3DCodehighlighter1_1118_1853_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"></SPAN><SPAN=20
id=3DCodehighlighter1_1118_1853_Open_Text><SPAN style=3D"COLOR: =
#000000">{<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
request.setAttribute(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: =
#000000">userName</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">Max From =
request</SPAN><SPAN style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">);<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
session.put(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: =
#000000">userName</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">Max From =
session</SPAN><SPAN style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">);<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
application.setAttribute(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: =
#000000">userName</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">Max From =
application</SPAN><SPAN style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">);<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
books </SPAN><SPAN=20
style=3D"COLOR: #000000">=3D</SPAN><SPAN style=3D"COLOR: #000000"> =
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN style=3D"COLOR: #000000">=20
LinkedList</SPAN><SPAN style=3D"COLOR: #000000"><</SPAN><SPAN=20
style=3D"COLOR: #000000">Book</SPAN><SPAN style=3D"COLOR: =
#000000">></SPAN><SPAN=20
style=3D"COLOR: #000000">();<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
books.add(</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN style=3D"COLOR: #000000"> =
Book(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0735619678</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">Code =
Complete,=20
Second Edition</SPAN><SPAN style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">, </SPAN><SPAN style=3D"COLOR: =
#000000">32.99</SPAN><SPAN=20
style=3D"COLOR: #000000">));<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
books.add(</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN style=3D"COLOR: #000000"> =
Book(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0596007867</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">The Art =
of Project=20
Management</SPAN><SPAN style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">, </SPAN><SPAN style=3D"COLOR: =
#000000">35.96</SPAN><SPAN=20
style=3D"COLOR: #000000">));<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
books.add(</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN style=3D"COLOR: #000000"> =
Book(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0201633610</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">Design =
Patterns:=20
Elements of Reusable Object-Oriented Software</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #000000">43.19</SPAN><SPAN style=3D"COLOR: =
#000000">));<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
books.add(</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN style=3D"COLOR: #000000"> =
Book(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0596527341</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">Information=20
Architecture for the World Wide Web: Designing Large-Scale Web =
Sites</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN style=3D"COLOR: #000000">, =
</SPAN><SPAN=20
style=3D"COLOR: #000000">25.19</SPAN><SPAN style=3D"COLOR: =
#000000">));<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
books.add(</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN style=3D"COLOR: #000000"> =
Book(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">978-0735605350</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">Software =
Estimation:=20
Demystifying the Black Art</SPAN><SPAN style=3D"COLOR: =
#000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">, </SPAN><SPAN style=3D"COLOR: =
#000000">25.19</SPAN><SPAN=20
style=3D"COLOR: #000000">));<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/InBlock.gif" =
align=3Dtop>=20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff">return</SPAN><SPAN style=3D"COLOR: #000000">=20
SUCCESS;<BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedSubBloc=
kEnd.gif"=20
align=3Dtop> }</SPAN></SPAN><SPAN style=3D"COLOR: =
#000000"><BR><IMG=20
src=3D"http://www.blogjava.net/Images/OutliningIndicators/ExpandedBlockEn=
d.gif"=20
align=3Dtop>}</SPAN></SPAN></DIV><SPAN=20
style=3D"FONT-SIZE: smaller; FONT-STYLE: italic">=E6=B8=85=E5=8D=952=20
src/tutorial/action/OgnlAction.java</SPAN> <BR>
<P>=E4=BB=A5=E4=B8=8A=E4=BB=A3=E7=A0=81=E5=88=86=E5=88=AB=E5=9C=A8request=
=E3=80=81session=E5=92=8Capplication=E7=9A=84=E8=8C=83=E5=9B=B4=E5=86=85=E6=
=B7=BB=E5=8A=A0=E2=80=9CuserName=E2=80=9D=E5=B1=9E=E6=80=A7=EF=BC=8C=E7=84=
=B6=E5=90=8E=E5=86=8D=E5=9C=A8JSP=E9=A1=B5=E9=9D=A2=E4=BD=BF=E7=94=A8OGNL=
=E5=B0=86=E5=85=B6=E5=8F=96=E5=9B=9E=E3=80=82=E6=88=91=E8=BF=98=E5=88=9B=E5=
=BB=BA=E4=BA=86Book=E5=AF=B9=E8=B1=A1=E7=9A=84=E5=88=97=E8=A1=A8=E7=94=A8=
=E4=BA=8E=E6=BC=94=E7=A4=BA=E2=80=9C=E7=94=A8=E4=BA=8E=E8=BF=87=E6=BB=A4=E5=
=92=8C=E6=8A=95=E5=BD=B1=EF=BC=88projecting)=E9=9B=86=E5=90=88=E2=80=9D=E7=
=9A=84=E5=8A=9F=E8=83=BD=EF=BC=8C=E8=87=B3=E4=BA=8EBook=E7=9A=84=E4=BB=A3=
=E7=A0=81=E5=A4=A7=E5=AE=B6=E5=8F=AF=E4=BB=A5=E5=9C=A8=E6=88=91=E5=89=8D=E4=
=B8=80=E6=96=87=E7=AB=A0=E3=80=8A<A=20
href=3D"http://www.blogjava.net/max/archive/2007/04/13/110310.html">=E5=9C=
=A8Struts=20
2=E4=B8=AD=E5=AE=9E=E7=8E=B0CRUD</A>=E3=80=8B=E7=9C=8B=E5=88=B0=E3=80=82<=
/P>
<P>=E4=B8=8B=E9=9D=A2=E6=98=AFOgnl.jsp=E7=9A=84=E4=BB=A3=E7=A0=81=EF=BC=8C=
=E5=86=85=E5=AE=B9=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: #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"> =
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: #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: #f5f5f5"> </SPAN><SPAN=20
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -