Response返回中文乱码的解决方法

Response乱码的解决方法

返回中文前一定要做如下处理：

protected void doPost(HttpServletRequest request, HttpServletResponse response)     throws ServletException, IOException {request.setCharacterEncoding("UTF-8");response.setCharacterEncoding("UTF-8");response.setContentType("text/html; charset=UTF-8");PrintWriter out = response.getWriter();out.print("收到了");}

进入方法后一定要优先设定request和response对象的编码格式

out对象一定要在request和response设定完编码个时候再获取