编码转换

p_file_name=new String(p_file_name.getBytes("iso-8859-1"),"gbk"); 

String cause=request.getParameter("cause");
  cause=new String(cause.getBytes("iso-8859-1"),"gbk");//编码转换
  String start_place=request.getParameter("start_place");
 start_place=new String(start_place.getBytes("iso-8859-1"),"gbk");//
  String start_date=request.getParameter("start_date");
  String if_out=request.getParameter("if_out");
  if_out=new String(if_out.getBytes("iso-8859-1"),"gbk");//
  String start_time=request.getParameter("start_time");
  String end_time=request.getParameter("end_time");
  String plan=request.getParameter("plan");
  plan=new String(plan.getBytes("iso-8859-1"),"gbk");//
  String remark=request.getParameter("remark");
  remark=new String(remark.getBytes("iso-8859-1"),"gbk");//