Servlet学习笔记—response详解

一、设置相应正文

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//处理响应的resp的中文编码问题
resp.setContentType("text/html;charset=UTF-8");
resp.setCharacterEncoding("UTF-8");
resp.getWriter().print("成功");
}

二、重定向（地址栏发生变化）

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//重定向，又叫客户端的跳转，显著特征是地址栏发生变化
resp.sendRedirect("http://www.baidu.com");
}