package common; 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; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * 设置字符编码的类,目的是将页面上传过来的数据统一编码为UTF-8,这样做是为了避免当数据插入数据库后会中文乱码问题 */ public class EncodeFilter implements Filter { public void destroy() { // TODO Auto-generated method stub } public void doFilter(ServletRequest arg0, ServletResponse arg1, FilterChain chain) throws IOException, ServletException { HttpServletRequest request = (HttpServletRequest) arg0; HttpServletResponse response = (HttpServletResponse) arg1; request.setCharacterEncoding("utf-8"); chain.doFilter(request, response); } public void init(FilterConfig arg0) throws ServletException { } }
原文地址:https://www.cnblogs.com/Roni-i/p/9918068.html
时间: 2024-10-07 12:15:38