java中文有关问题

java中文问题

java 代码

java中文处理:

一,在tomcat的server.xml文件中加入

java 代码

URIEncoding="GBK"部分

二,做一个过滤器:

java 代码

package weijin.com.bbs.system.filter;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
public class EncodingFilter implements Filter
{
// default character encoding
String defaultEncoding = "utf8";
public void init(FilterConfig config) throws ServletException
{
String encoding = config.getInitParameter("encoding");
if (encoding != null)
{
defaultEncoding = encoding;
}
}
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException
{
request.setCharacterEncoding(defaultEncoding);
chain.doFilter(request, response);
}
public void destroy()
{
defaultEncoding = null;
}
}

三:在web.xml中配置:

java 代码

<filter-name></filter-name>
OK,完成!

1 楼 kyo100900 2007-11-05

URIEncoding="GBK"部分
String defaultEncoding = "utf8"

为什么两次编码不一致?