Servlet乱码
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/plain;charset=UTF-8"); request.setCharacterEncoding("UTF-8"); response.setCharacterEncoding("UTF-8"); String d30502 = request.getParameter("d30502");//姓名 String d30534 = request.getParameter("d30534");//新证号 String institution = request.getParameter("institution"); String date_start = request.getParameter("date_start"); String date_end = request.getParameter("date_end"); }