<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE struts PUBLIC    "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"    "http://struts.apache.org/dtds/struts-2.3.dtd"><struts><!--     <constant name="struts.enable.DynamicMethodInvocation" value="false" />    <constant name="struts.devMode" value="false" />    <package name="default" namespace="/" extends="struts-default">        <default-action-ref name="index" />        <global-results>            <result name="error">/error.jsp</result>        </global-results>        <global-exception-mappings>            <exception-mapping exception="java.lang.Exception" result="error"/>        </global-exception-mappings>        <action name="index">            <result type="redirectAction">                <param name="actionName">HelloWorld</param>                <param name="namespace">/example</param>            </result>        </action>    </package>    <include file="example.xml"/> -->    <!-- Add packages here -->    <!--  開發模式-->     <constant name="struts.devMode" value="true" /> <package name="default" namespace="/" extends="struts-default"> <action name="login" class="com.pb.web.action.LoginAction"> <result> /loginSuccess.jsp </result> </action> </package></struts>

struts默認字符編碼為utf-8

在org.apache.struts2 下的default.PRoperties中查看

struts.i18n.encoding=UTF-8

在struts.xml中設置字符編碼

 <constant name=" struts.i18n.encoding" value="gbk" />

頁面中也要設置為gbk