struts彻底解决中文乱码问题的过滤器

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原文链接：http://www.cnblogs.com/moonfans/archive/2012/09/27/2706195.html

文章标签：

#java

本文介绍了一种通过自定义过滤器解决Struts框架中中文乱码问题的方法，并提供了具体的实现代码及struts-config.xml配置示例。

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struts彻底解决中文乱码问题的过滤器

package filter;

import java.io.UnsupportedEncodingException;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.RequestProcessor;

public class CharFilter extends RequestProcessor {

@Override
protected boolean processPreprocess(HttpServletRequest request, HttpServletResponse response) {
  // TODO Auto-generated method stub
  try {
   request.setCharacterEncoding("gbk");
   response.setCharacterEncoding("gbk");
  } catch (UnsupportedEncodingException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
  return true;


}

}

在struts-config.xml中的配置如下：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">

<struts-config>
<data-sources />
<form-beans>
<form-bean name="UserForm" type="com.inspur.view.UserForm"></form-bean>
</form-beans>
<global-exceptions />
<global-forwards />
<action-mappings>
<action path="/login" name="UserForm" type="com.inspur.controll.UserAction" input="/login.jsp" validate="true">
  <forward name="success" path="/success.jsp"></forward>
  <forward name="fail" path="/error.jsp"></forward>
</action>
<action path="/regist" name="UserForm" type="com.inspur.controll.RegistAction" input="/regist.jsp" validate="true">
  <forward name="registSuccess" path="/registSuccess.jsp"></forward>
  <forward name="registFail" path="/registFail.jsp"></forward>
</action>

</action-mappings>

<controller processorClass="filter.CharFilter">
</controller>
<message-resources parameter="com.yourcompany.struts.ApplicationResources" />
</struts-config>