java.util.URLEncoder.encode(mc,"UTF-8") //用在链接参数
String mc=new String(request.getParameter("mc").getBytes("ISO-8859-1"),"utf-8"); //
encodeURI(jr)
java.util.URLEncoder.encode(mc,"UTF-8") //用在链接参数
String mc=new String(request.getParameter("mc").getBytes("ISO-8859-1"),"utf-8"); //
encodeURI(jr)