本草汉方增高:struts 的中文乱码问题解决方案(3个)

来源:百度文库 编辑:偶看新闻 时间:2024/04/27 15:40:04
public class EncodeFilter implements Filter {

 @Override
 public void destroy() {
  // TODO Auto-generated method stub

 }
 @Override
 public void doFilter(ServletRequest request, ServletResponse response,
   FilterChain chain) throws IOException, ServletException {
  // TODO Auto-generated method stub
  //从浏览器中的到的二进制数据用utf-8编码
  request.setCharacterEncoding("UTF-8");
  chain.doFilter(request, response);
 }

在web.xml文件中配置filter:


   encoding
   cn.itcase.strutsdemo.user.domain.EncodeFilter
 

 
   encoding
   action
 

②. 提供自定义的 ActionServlet

public class MyActionServlet extends ActionServlet {

    private static final long serialVersionUID = 5165092497954010055L;
  
    @Override
    protected void process(HttpServletRequest request,
      HttpServletResponse response) throws IOException, ServletException {
     request.setCharacterEncoding("UTF-8");
     super.process(request, response);
    }
   
   }
  
   web.xml 文件中
   org.apache.struts.action.ActionServlet
   改为
         cn.itcast.struts.servlet.MyActionServlet
  
  ③. 提供自定义的 RequestProcessor            
 
  public class MyRequestProcessor extends RequestProcessor {

   @Override
   public void process(HttpServletRequest request, HttpServletResponse response)
     throws IOException, ServletException {
    request.setCharacterEncoding("UTF-8");
    super.process(request, response);
   }
  
  }      
 
  在 struts-config.xml 文件中加入如下内容:
     

 @Override
 public void init(FilterConfig arg0) throws ServletException {
  // TODO Auto-generated method stub

 }

}