📄 csdn_文档中心_struts快速学习指南16(内部培训教材)-大部分素材来自于《programming jakarta struts》一书.htm
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<P class=doctext style="MARGIN: auto 0cm"><SPAN lang=EN-US
style="FONT-SIZE: 10pt">Expose a specified item from the page
context as a bean.<o:p></o:p></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 8">
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 21.28%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="21%">
<P class=doctext style="MARGIN: auto 0cm"><FONT
color=#354278><TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt">parameter</SPAN></TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt"><o:p></o:p></SPAN></FONT></P></TD>
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 78.72%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="78%">
<P class=doctext style="MARGIN: auto 0cm"><SPAN lang=EN-US
style="FONT-SIZE: 10pt">Define a scripting variable based on
the value(s) of the specified request parameter.
<o:p></o:p></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 9">
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 21.28%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="21%">
<P class=doctext style="MARGIN: auto 0cm"><FONT
color=#354278><TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt">resource</SPAN></TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt"><o:p></o:p></SPAN></FONT></P></TD>
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 78.72%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="78%">
<P class=doctext style="MARGIN: auto 0cm"><SPAN lang=EN-US
style="FONT-SIZE: 10pt">Load a web application resource and
make it available as a bean.<o:p></o:p></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 10">
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 21.28%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="21%">
<P class=doctext style="MARGIN: auto 0cm"><FONT
color=#354278><TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt">size</SPAN></TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt"><o:p></o:p></SPAN></FONT></P></TD>
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 78.72%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="78%">
<P class=doctext style="MARGIN: auto 0cm"><SPAN lang=EN-US
style="FONT-SIZE: 10pt">Define a bean containing the number of
elements in a </SPAN><TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt"><FONT
color=#354278>Collection</FONT></SPAN></TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt"> or </SPAN><TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt"><FONT
color=#354278>Map</FONT></SPAN></TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt">. <o:p></o:p></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 11">
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 21.28%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="21%">
<P class=doctext style="MARGIN: auto 0cm"><FONT
color=#354278><TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt">struts</SPAN></TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt"><o:p></o:p></SPAN></FONT></P></TD>
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 78.72%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="78%">
<P class=doctext style="MARGIN: auto 0cm"><SPAN lang=EN-US
style="FONT-SIZE: 10pt">Expose a named Struts internal
configuration object as a bean.<o:p></o:p></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 12; mso-yfti-lastrow: yes">
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 21.28%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="21%">
<P class=doctext style="MARGIN: auto 0cm"><FONT
color=#354278><TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt">write</SPAN></TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt"><o:p></o:p></SPAN></FONT></P></TD>
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 78.72%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="78%">
<P class=doctext style="MARGIN: auto 0cm"><SPAN lang=EN-US
style="FONT-SIZE: 10pt">Render the value of the specified bean
property.<o:p></o:p></SPAN></P></TD></TR></TBODY></TABLE>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
lang=EN-US><o:p><FONT face=宋体 size=2> </FONT></o:p></SPAN></P>
<H2 style="MARGIN: 6pt 0cm 3pt; TEXT-INDENT: 0cm"><A
name=_Toc70351674></A><A name=_Toc69320886><SPAN
style="mso-bookmark: _Toc70351674"><SPAN lang=EN-US
style="mso-bidi-font-family: 宋体"><SPAN
style="mso-list: Ignore"><FONT face=宋体 size=2>1.2</FONT><SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN></SPAN><SPAN lang=EN-US><FONT face=宋体 size=2>Struts
Template标签</FONT></SPAN></SPAN></A><SPAN
style="mso-bookmark: _Toc70351674"><FONT face=宋体
size=2>库</FONT></SPAN></H2>
<TABLE class=MsoNormalTable
style="WIDTH: 99.84%; mso-cellspacing: 0cm; mso-padding-alt: 0cm 0cm 0cm 0cm"
cellSpacing=0 cellPadding=0 width="99%" border=1>
<TBODY>
<TR style="mso-yfti-irow: 0">
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 100%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="100%" colSpan=2>
<H5
style="MARGIN: 12pt 0cm 3pt; TEXT-ALIGN: center; mso-list: none"
align=center><A name=_Toc70351675></A><A
name=jakarta-CHP-8-TABLE-10></A><SPAN
style="mso-bookmark: _Toc70351675"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial; mso-ansi-language: EN-GB">Struts
Template</SPAN></SPAN><FONT face=宋体><SPAN
style="mso-bookmark: _Toc70351675"><SPAN
style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial; mso-ansi-language: EN-GB">标签库中的标签列表</SPAN></SPAN><SPAN
lang=EN-US
style="FONT-SIZE: 10pt"><o:p></o:p></SPAN></FONT></H5></TD></TR>
<TR style="mso-yfti-irow: 1">
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 21.3%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="21%">
<P class=doctext style="MARGIN: auto 0cm; TEXT-ALIGN: center"
align=center><SPAN><STRONG>Tag
name<o:p></o:p></STRONG></SPAN></P></TD>
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 78.7%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="78%">
<P class=doctext style="MARGIN: auto 0cm; TEXT-ALIGN: center"
align=center><B><SPAN lang=EN-US
style="FONT-SIZE: 10pt">Description</SPAN></B><SPAN lang=EN-US
style="FONT-SIZE: 10pt"><o:p></o:p></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 2">
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 21.3%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="21%">
<P class=doctext style="MARGIN: auto 0cm"><FONT
color=#354278><TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt">insert</SPAN></TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt"><o:p></o:p></SPAN></FONT></P></TD>
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 78.7%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="78%">
<P class=doctext style="MARGIN: auto 0cm"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; mso-ansi-language: EN-GB">Retrieve (or
include) the specified template file, and then insert the
specified content into the template's layout. By changing the
layout defined in the template file, any other file that
inserts the template will automatically use the new layout.
</SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt"><o:p></o:p></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 3">
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 21.3%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="21%">
<P class=doctext style="MARGIN: auto 0cm"><FONT
color=#354278><TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt">put</SPAN></TT><SPAN lang=EN-US
style="FONT-SIZE: 10pt"><o:p></o:p></SPAN></FONT></P></TD>
<TD
style="BORDER-RIGHT: #e0dfe3; PADDING-RIGHT: 0.75pt; BORDER-TOP: #e0dfe3; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #e0dfe3; WIDTH: 78.7%; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #e0dfe3; BACKGROUND-COLOR: transparent"
width="78%">
<P class=doctext style="MARGIN: auto 0cm"><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; mso-ansi-language: EN-GB">Create a
request-scope bean that specifies the content to be used by
the </SPAN><TT><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; mso-ansi-language: EN-GB"><FONT
color=#354278>get</FONT></SPAN></TT><SPAN lang=EN-GB
style="FONT-SIZE: 10pt; mso-ansi-language: EN-GB"> tag.
Content can be printed directly or included from a JSP or HTML
file. </SPAN><SPAN lang=EN-US
style="FONT-SIZE: 10pt"><o:p></o:p></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 4; mso-yfti-lastrow: yes">
<TD
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