防止出现乱码

&＃64;Overrideprotected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {// //获取流对象之前&＃xff0c;设置流的默认编码&＃xff1a;ISO—8859-1 设置为&＃xff1a; GBK
// response.setCharacterEncoding("utf-8");
//
// //告诉浏览器&＃xff0c;服务器发送的消息体数据的编码。建议浏览器使用该编码解码
// response.setHeader("content-type", "text/html;charset&＃61;utf-8");//简单的形式&＃xff0c;设置编码response.setContentType("text/html;charset&＃61;utf-8");//1.获取字符输出流PrintWriter pw &＃61; response.getWriter();//2.输出数据
// pw.write("

hello response