插入数据库为乱码,怎么解决

YUNYUN_033 2007-05-13 08:12:25

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javaboy2006 2007-05-13

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搞个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 SetCharacterEncodingFilter implements Filter {

protected String encoding = null;
protected FilterConfig filterConfig = null;

public void init(FilterConfig arg0) throws ServletException {
this.filterConfig = arg0;
this.encoding = "GBK"
}

public void doFilter(ServletRequest arg0, ServletResponse arg1,
FilterChain arg2) throws IOException, ServletException {
if (arg0.getCharacterEncoding() == null) {
arg0.setCharacterEncoding(this.encoding);
}

arg1.setContentType("text/html; charset=" + this.encoding);
arg2.doFilter(arg0, arg1);
}

public void destroy() {
this.encoding = null;
this.filterConfig = null;
}
}