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<DIV class=postTitle><A class=postTitle2 id=viewpost1_TitleUrl
href="http://www.blogjava.net/max/archive/2006/10/25/77157.html">Struts
2.0的Action講解</A> </DIV>
<P>有Struts 1.x經驗的朋友都知道Action是Struts的核心內容，當然Struts 2.0也不例外。不過，Struts 1.x與Struts
2.0的Action模型很大的區別。</P>
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style="FONT-WEIGHT: bold; BORDER-BOTTOM: #008000 1px solid; HEIGHT: 21px; BACKGROUND-COLOR: #ccffcc"> </TD>
<TD
style="FONT-WEIGHT: bold; BORDER-BOTTOM: #008000 1px solid; HEIGHT: 21px; BACKGROUND-COLOR: #ccffcc">Struts
1.x</TD>
<TD
style="FONT-WEIGHT: bold; BORDER-BOTTOM: #008000 1px solid; HEIGHT: 21px; BACKGROUND-COLOR: #ccffcc">Stuts
2.0</TD></TR>
<TR>
<TD>接口</TD>
<TD>必須繼承org.apache.struts.action.Action或者其子類</TD>
<TD>無須繼承任何類型或實現任何接口</TD></TR>
<TR>
<TD>表單數據</TD>
<TD>表單數據封裝在FormBean中</TD>
<TD>表單數據包含在Action中，通過Getter和Setter獲取</TD></TR></TBODY></TABLE></CENTER>
<P>雖然，理論上Struts
2.0的Action無須實現任何接口或繼承任何類型，但是，我們為了方便實現Action，大多數情況下都會繼承com.opensymphony.xwork2.ActionSupport類，并重載（Override）此類里的String
execute()方法。具體的實現，如例1所示：</P>
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