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<?xml version="1.0" encoding="UTF-8"?><web-app version="2.5">  <welcome-file-list>    <welcome-file>index.jsp</welcome-file>  </welcome-fil

The aim of this Interceptor is to alias a named parameter to a different named parameter. By acting as the glue between actions sharing similiar parameters (but with different names), it can help gr...

This interceptor forms the core functionality of the exception handling feature. Exception handling allows you to map an exception to a result code, just as if the action returned a result code inste...

An interceptor which sets action properties based on the interfaces an action implements. For example, if the action implements ParameterAware then the action context's parameter map will be set on ...

An interceptor that copies all the properties of every object in the value stack to the currently executing object, except for any object that implementsUnchainable. A collection of optional include...

An interceptor that enables scoped model-driven actions.This interceptor only activates on actions that implement the ScopedModelDriven interface. If detected, it will retrieve the model class from...

Interceptor that is based off of MultiPartRequestWrapper, which is automatically applied for any request that includes a file. It adds the following parameters, where [File Name] is the name given to...

This interceptor populates the action with the static parameters defined in the action configuration. If the action implements Parameterizable, a map of the static parameters will be also be passed d...

A base class for all Struts action execution results. The "location" param is the default parameter, meaning the most common usage of this result would be:This class provides two common parameters ...

Advanced WildcardsFrom 2.1.9+ regular expressions can be defined defined in the action name. To use this form of wild card, the following constants must be set:<constant name="struts.enab...

The regular expression can also be in the form {FIELD_NAME:REGULAR_EXPRESSION}. The regular expression is a normal Java regular expression. For example:<package name="books" extends="struts...

abstract 标识这个package的定义是一个抽象定义，也就是允许他仅包含声明式的定义，而不需要在package定义中包含action的定义。   extends  a,b,c通过使用extends，你可以指定本package继承另外一个package的所有的配置。当某个package继承了另外一个package的所有配置，那么你就无需对父package中已经声明过的配置定义做再...

Global ResultsMost often, results are nested with the action element. But some results apply to multiple actions. In a secure application, a client might try to access a page without being authoriz...

public class RegexPatternMatcherextends Objectimplements PatternMatcher<RegexPatternMatcherExpression>Allows regular expressions to be used in action names. The regular expressions can be...

 As an application grows in size, so will the number of action mappings. Wildcards can be used to combine similar mappings into one more generic mapping.The best way to explain wildcards is to sh...

Wildcard patterns can contain one or more of the following special tokens:*Matches zero or more characters excluding the slash ('/') character.**Matches zero or more characters includin...

Parameters in namespacesFrom Struts 2.1+ namespace patterns can be extracted as request parameters and bound to the action. To enable this feature, set the following constant in struts.xml:&l...

Parameters after the action nameTo use parameters in the URL, after the action name, make sure this is set:<constant name="struts.enable.SlashesInActionNames" value="true"/><consta...

<constant name="struts.enable.DynamicMethodInvocation" value="true"></constant> /project/chartInfo!getDevelopProgress.action

struts.multipart.maxSize 文件上传大小