servlet中文亂碼怎么解決？

response.setContentType("text/html;charset=UTF-8;pageEncoding=UTF-8");這個要在servlet的方法中的第一行，你先進行response的轉換就可以了，改成response.setContentType("text/html;charset=UTF-8;pageEncoding=UTF-8");//放到這PrintWriter out=response.getWriter();//從這里response.setCharacterEncoding("UTF-8");out.println("");out.println("

");out.println("Simple servlet");out.println("中國");out.println(" ");