淅沥沥丶下雨

摘要： public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // 获取下载文件名称 String filename = request.getParameter("filename"); ... 阅读全文

摘要： public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // 使用response获取字节输出流 ServletOutputStream out = response.getOutputStr... 阅读全文

摘要： //重定向 public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // //1.设置状态码 // response.setStatus(302); // //2.设置响应头... 阅读全文