struts2国际化和语言转换遇到的一些问题和解决方案及了解到的2.0的特性（Struts2 internationalization and language conversion encountered some problems and solutions, and understand the characteristics of 2）.doc

struts2国际化和语言转换遇到的一些问题和解决方案及了解到的2.0的特性（Struts2 internationalization and language conversion encountered some problems and solutions, and understand the characteristics of 2） Struts2 internationalization and language conversion encountered some problems and solutions, and understand the characteristics of 2 . Categories: struts2.02010-03-05 14:201000 people reading reviews (0) collection report Internationalization and language conversion, some basic code steps, I will not write here, a lot of Online Im just talking about the key issues Ive encountered when Im doing it: 1.perties in this resource file Struts.custom.i18n.resources=resources.Messages What does this sentence mean? In fact, very simple, resources is the name of the path, the embodiment of the project is resources under the perties package This bag is not only under the file, this file, and your language pack format name _ language code _ country code such as: Messages_zh_CN.properties and Messages_en_US.properties For resource file transcoding issues, recommend a Eclipse plug-in called Arbitrary URL for http://propedit.sourceforge.jp/eclipse/updates/ Language switching principle: the principle is to find a parameter called request_locale in the request of the I18N interceptor before executing the Action method. If it exists, the interceptor as parameters to instantiate a Locale object, and set it as the default user area (Locale), finally, this Locale object is stored in the session property called WW_TRANS_I18N_LOCALE (in here that is stored in session WW_TRANS_I18N_LOCALE this value determines the request of the language pack) Code demo: Public, class, SwitchLanguageAction, extends, BaseAction { Private String referer; Private, static, Logger, logger = Logger.getLogger (SwitchLanguageAction.class); Public, String, execute (), throws, Exception { String request_locale = request.getParameter (request_locale); If (request_locale.equals (zh_CN)) Request.getSession ().SetAttribute (WW_TRANS_I18N_LOCALE, Jav