中英文切换时为什么提交两次才可以?以下是我的代码
action
[code="java"]
public class LanguageChangeAction extends ActionSupport {
private String languageName;
public String getLanguageName() {
return languageName;
}
public void setLanguageName(String languageName) {
this.languageName = languageName;
}
public String execute() throws Exception {
HttpSession session = ServletActionContext.getRequest().getSession();
//HttpServletRequest request = ServletActionContext.getRequest();
Locale locale = Locale.getDefault();
System.out.println("languageName"+languageName);
if(languageName != null && languageName.equals("en")){
//locale = new Locale("en","US");
locale = Locale.US;
}else if(languageName != null && languageName.equals("zh")){
//locale = new Locale("zh","CN");
locale = Locale.CHINA;
}
session.setAttribute("WW_TRANS_I18N_LOCALE", locale);
//request.setAttribute("WW_TRANS_I18N_LOCALE", locale);
//ActionContext.getContext().setLocale(locale);
return this.SUCCESS;
}
}
[/code]
jsp文件
[code="java"]
<table>
<tr>
<td>
<a href="changLan.action?languageName=zh">中文登录</a>
<a href="changLan.action?languageName=en">English Login</a>
</td>
<td style="color:red">
${sessionScope.WW_TRANS_I18N_LOCALE.country }
</td>
</tr>
</table>
<s:form action="login" method="post">
<s:textfield name="userName" key="username"></s:textfield>
<s:submit key="submit"></s:submit>
</s:form>
[/code]
struts.xml
[code="java"]
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<package name="login" extends="struts-default">
<action name="changLan" class="com.darren.action.LanguageChangeAction">
<result>/login.jsp</result>
</action>
<action name="login">
<result>/login_succes.jsp</result>
</action>
</package>
[/code]
提交两次才可以,result设成redirect后,提交两次也不行,怎么回事?
[b]问题补充:[/b]
System.out.println("languageName"+languageName);
这个地方打印是正确的吗
我跟踪了,代码执行都正确,
[b]问题补充:[/b]
修改浏览器语言设置,显示都正常,国际化资源文件没问题。
[b]问题补充:[/b]
if语句代码都正常,我跟踪了也在前台打了出来都正确,session.setAttribute("WW_TRANS_I18N_LOCALE", locale);
struts是不是这样设置Locale的,有兴趣我可以把源码发你,我qq:412320107