Apache Struts 2.5.7 发布，大量 Bug 修复

Apache Struts 2.5.7 发布了，Struts 是 Apache软件基金会（ASF）赞助的一个开源项目。它最初是 Jakarta项目中的一个子项目，并在2004年3月成为ASF的顶级项目。它通过采用 Java Servlet/JSP 技术，实现了基于Java EE Web应用的MVC设计模式的应用框架，是MVC经典设计模式中的一个经典产品。

内部更改

当使用 URLValidator 时可能出现 DoS 攻击 – S2-044

Bug

[WW-2561] – Included XSL files’ URI not being resolved for actions with result type=”xslt”
[WW-3019] – ConcurrentModificationException using s:iterator (intermittent)
[WW-3170] – ObjectFactory reporting ERROR’s when you attempt to set parameters on a Redirect result
[WW-3654] – Failed validation returns Action.NONE instead of Action.INPUT
[WW-3957] – Multiple concurrent AJAX requests can collide
[WW-3995] – please change reset.ftl so html id is not lost
[WW-4367] – preselect values in <s:optgroup>
[WW-4636] – File upload error message always in default language
[WW-4701] – Can no longer clear parameter on a <s:url> tag.
[WW-4702] – List based parameters no longer work when there is only one value.
[WW-4703] – NullPointerException in ActionSupport when use ModelDriven
[WW-4707] – Multiselect parameter behavior different between struts 2.5.5 and 2.5.1
[WW-4708] – struts2-archetype-blank not found for struts v2.5.5
[WW-4709] – Invalid field value for field “id”
[WW-4715] – Scope interceptor always resets because of org.apache.struts2.dispatcher.HttpParameters
[WW-4716] – HelloWorldTest throws NullPointerException
[WW-4718] – focusElement form attribute not working
[WW-4722] – Portlet Issue with I18Interceptor

增强

[WW-2454] – TestNG dependency update from 5.1 to 5.3 + update to coupled maven plugin
[WW-4171] – getText methods are not documented as evaluating OGNL
[WW-4214] – Rename of struts token attribute name
[WW-4391] – FreemarkerResult should respect response.getCharacterEncoding()
[WW-4698] – Allow <constant/> value substitution in XML configuration
[WW-4704] – Upgrade to latest OGNL version
[WW-4705] – Add support for long type to <s:date> tag
[WW-4710] – Disallow access to HttpParameters.toMap
[WW-4711] – <s:text/> tag should not evaluate defaultMessage against a ValueStack by default
[WW-4712] – TextProviderHelper#getText() should perform cleaning of “defaultMessage”
[WW-4717] – Refactor file upload support to allow create virtual representation of java.io.File
[WW-4719] – Move “DefaultClassFinder” into Convnention plugin
[WW-4720] – HttpParameters should behave like a Map
[WW-4721] – Add support for “roundingMode” in <s:number/> tag