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/**
* 设置统一编码为gb2312
*/
import java.io.IOException;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
public class CharFilter implements javax.servlet.Filter {
public void destroy() {
// TODO Auto-generated method stub
}
public void doFilter(ServletRequest req, ServletResponse resp,
FilterChain chain) throws IOException, ServletException {
req.setCharacterEncoding("gb2312");
resp.setContentType("text/html;charset=gb2312");
chain.doFilter(req, resp);
}
public void init(FilterConfig arg0) throws ServletException {
// TODO Auto-generated method stub
}
}
<filter>
<filter-name>CharFilter</filter-name>
<filter-class>com.migo2008.servlet.CharFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>CharFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<%@ page contentType="text/html; charset=GB2312" %>