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request.setCharacterEncoding("UTF-8");

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/**
* ×Ö·ûת»»
*/
public String chanA(String str1)
{
String str = "";
try
{
str = new String(str1.getBytes("GB2312"), "ISO-8859-1");
} catch (Exception e)
{
e.printStackTrace();
}
return str;
}

/**
* ×Ö·ûת»»
*/
public String chanB(String str1)
{
String str = "";
try
{
str = new String(str1.getBytes("UTF-8"), "GB2312");
} catch (Exception e)
{
e.printStackTrace();
}
return str;
}

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public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse,
FilterChain filter) throws IOException, ServletException {
HttpServletRequest request=(HttpServletRequest)servletRequest;
HttpServletResponse response=(HttpServletResponse)servletResponse;
request.setCharacterEncoding("UTF-8");
response.setCharacterEncoding("UTF-8");
respo