• 国际化------international


    1、配置web.xml

    <?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
      <display-name>springmvc_fileupload</display-name>
      <welcome-file-list>
        <welcome-file>index.html</welcome-file>
        <welcome-file>index.htm</welcome-file>
        <welcome-file>index.jsp</welcome-file>
        <welcome-file>default.html</welcome-file>
        <welcome-file>default.htm</welcome-file>
        <welcome-file>default.jsp</welcome-file>
      </welcome-file-list>
      
    <!--   <listener>
    		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
      </listener> -->
    
      <filter>
        <filter-name>encodingFilter</filter-name>
        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
        <init-param>
          <param-name>encoding</param-name>
          <param-value>UTF-8</param-value>
        </init-param>
      </filter>
      <filter-mapping>
        <filter-name>encodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
      </filter-mapping>
      
      
      <servlet>
        <servlet-name>springmvc</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
          <param-name>contextConfigLocation</param-name>
          <param-value>classpath:springmvc-servlet.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
      </servlet>
      <servlet-mapping>
        <servlet-name>springmvc</servlet-name>
        <url-pattern>*.action</url-pattern>
      </servlet-mapping>
      
      
    </web-app>

    2、配置springmvc-servlet.xml

    <?xml version="1.0" encoding="UTF-8"?>
    <beans 
    	xmlns="http://www.springframework.org/schema/beans" 
    	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    	xmlns:mvc="http://www.springframework.org/schema/mvc"
    	xmlns:aop="http://www.springframework.org/schema/aop" 
    	xmlns:tx="http://www.springframework.org/schema/tx" 
    	xmlns:context="http://www.springframework.org/schema/context" 
    	xmlns:c="http://www.springframework.org/schema/c"
    	xmlns:cache="http://www.springframework.org/schema/cache"
    	xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
    		http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-4.0.xsd
    		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
    		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
    		http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
    		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
    	
    	<context:component-scan base-package="com.wh.handler"></context:component-scan>
    	
    	<context:annotation-config />  <!--激活Bean中定义的注解 -->
        <mvc:annotation-driven />
        
    	<!-- 配置国际化文件 -->
    	<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">
        <!-- 国际化信息所在的文件名 -->                     
        <property name="basename" value="messages" />   
        <!-- 如果在国际化资源文件中找不到对应代码的信息,就用这个代码作为名称  -->
        <property name="useCodeAsDefaultMessage" value="true" />
    	</bean>
    
    </beans>

    3、编写index.jsp

    <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
    <%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%>
    <%
    String path = request.getContextPath();
    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
    %>
    
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
    <html>
      <head>
        <base href="<%=basePath%>">
        
        <title>My JSP 'index.jsp' starting page</title>
    	<meta http-equiv="pragma" content="no-cache">
    	<meta http-equiv="cache-control" content="no-cache">
    	<meta http-equiv="expires" content="0">    
    	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    	<meta http-equiv="description" content="This is my page">
      </head>
      <body>
      
        <!-- ${pageContext.request.contextPath} 这个是比较重要的,否则路径老是不对  -->
        <form action="${pageContext.request.contextPath}/intern.action" method="get">
        	<input type="text" name="un" value="xxx"/> <br/>
        	<input type="submit" value="提交"/>   <br/>
        </form>
        
      </body>
    </html>

    4、编写handler.java

    package com.wh.handler;
    
    import javax.servlet.http.HttpServletRequest;
    
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.servlet.support.RequestContext;
    
    @Controller
    public class InternationHandler {
    
    	@RequestMapping("intern.action")
    	public String demo(HttpServletRequest request){ 
    		System.out.print("后台国际化:");
    		//后台代码中通过RequestContext对象的getMessage方法获取国际化信息
    		RequestContext requestContext = new RequestContext(request);
            String msg = requestContext.getMessage("uname");
            System.out.println("msg:"+msg);
    		return "hello.jsp"; 
    	}
    }

    5、编写hello.jsp

    <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
    <%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%>
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
    <html>
      <head>
        <title>My JSP 'index.jsp' starting page</title>
      </head>
      <body>
      		<!-- 浏览器问题,有的浏览器不支持国际化,比如360浏览器 -->
    	          前端国际化 <br>
    	    <spring:message code="uname"></spring:message>
      </body>
    </html>
    

    6、配置国际化文件

    messages_zh_CN.properties、messages_en_US.properties、messages_ja_JP.properties、messages.properties

    注意:要先从index页面,经过后台处理,再到前台hello页面才行,同时,要注意浏览器问题,一个浏览器不支持国际化,试试其他浏览器。 

  • 相关阅读:
    STL源代码学习--vector用法汇总
    [AngularJS] ng-ture-value & ng-false-value
    [Typescript] Installing Promise Type Definitions Using the lib Built-In Types
    [Typescript] Build Method decorators in Typescript
    [MST] Create Dynamic Types and use Type Composition to Extract Common Functionality
    [React] Refactor a Stateful List Component to a Functional Component with React PowerPlug
    [MST] Use Volatile State and Lifecycle Methods to Manage Private State
    [React] Use React Fragments to make your DOM tree cleaner
    [MST] Loading Data from the Server using lifecycle hook
    [Javascript] String Padding in Javascript using padStart and padEnd functions
  • 原文地址:https://www.cnblogs.com/1020182600HENG/p/6914098.html
Copyright © 2020-2023  润新知