javaweb解决中文乱码问题
public class RegisterServlet extends HttpServlet { protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { //以下三行代码解决中文乱码问题 request.setCharacterEncoding("utf-8"); response.setContentType("text/html;charset=utf-8"); response.setCharacterEncoding("utf-8"); //第二种方式:全部一次获取 Map<String, String[]> map = request.getParameterMap(); //遍历集合 map.forEach((s,ss)-> System.out.println(s+"-------------"+ss[0]));