jsp代碼：
import javax.servlet.*;
import javax.servlet.http.*;
public class CharsetFilter implements Filter
{
public void destroy()
{
}
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
{
try
{
HttpServletRequest httpRequest = (HttpServletRequest)request;
String method = httpRequest.getMethod().toLowerCase();
if(method.equals("post"))
{
//如果是post，即表單方法，直接設(shè)置charset即可
request.setCharacterEncoding("UTF-8");
}
else if(method.equals("get"))
{
//如果是get方法
request.setCharacterEncoding("UTF-8");
request = new HttpServletRequestWrapper((HttpServletRequest)request)
{
public String getParameter(String str)
{
try
{
return new String(super.getParameter(str).getBytes("iso-8859-1"),"GBK");
}
catch(Exception e)
{
return null;
}
}
};
}
chain.doFilter(request, response);
}
catch(Exception e){}
}
public void init(FilterConfig filterConfig)
{
}
}
過(guò)濾器配置：
filter>
filter-name>CharFilter/filter-name>
filter-class>CharsetFilter/filter-class>
/filter>
filter-mapping>
filter-name>CharFilter/filter-name>
url-pattern>/*/url-pattern>
dispatcher>REQUEST/dispatcher>
/filter-mapping>
標(biāo)簽：紅河 云浮 西藏 江西 青島 貴州 宿州 丹東
巨人網(wǎng)絡(luò)通訊聲明：本文標(biāo)題《通過(guò)過(guò)濾器（Filter）解決JSP的Post和Request中文亂碼問(wèn)題》，本文關(guān)鍵詞 通過(guò),過(guò)濾器,Filter,解決,；如發(fā)現(xiàn)本文內(nèi)容存在版權(quán)問(wèn)題，煩請(qǐng)?zhí)峁┫嚓P(guān)信息告之我們，我們將及時(shí)溝通與處理。本站內(nèi)容系統(tǒng)采集于網(wǎng)絡(luò)，涉及言論、版權(quán)與本站無(wú)關(guān)。
