解决中文参数在Form Bean中的乱码问题

最新推荐文章于 2021-02-27 20:03:52 发布

转载最新推荐文章于 2021-02-27 20:03:52 发布 · 685 阅读

文章标签：

#bean #servlet #encoding #action #import #application

本文介绍了一种解决Struts框架中ActionServlet存在的字符集问题的方法，通过扩展ActionServlet来支持UTF-8编码，确保中文等多语言的正确处理。

一句话...Struts的Action Servlet存在缺陷...用继承吧...

package net.csdn.blog.xport.struts;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionServlet;

public class ActionServletUTF8Encoding extends ActionServlet {
  protected void process(HttpServletRequest request,
                         HttpServletResponse response) 
    throws java.io.IOException, javax.servlet.ServletException {
    //如果JSP用GBK，这里就用GBK吧！
    request.setCharacterEncoding("UTF-8");
    super.process(request, response);
  }

}

然后，在web.xml中，做如下设定即可：

  <servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>net.csdn.blog.xport.struts.ActionServletUTF8Encoding</servlet-class>

    <init-param>
      <param-name>config</param-name>
      <param-value>/WEB-INF/struts-config.xml</param-value>
    </init-param>

    <init-param>
      <param-name>debug</param-name>
      <param-value>2</param-value>
    </init-param>

    <init-param>
      <param-name>application</param-name>
      <param-value>ApplicationResources</param-value>
    </init-param>

    <load-on-startup>2</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>action</servlet-name>

    <url-pattern>*.do</url-pattern>
  </servlet-mapping>