防盗链模拟
public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {response.setContentType("text/html;charset=utf-8");String referer = request.getHeader("Referer");if (referer == null) {//通過地址欄盜鏈response.sendError(404);return;} else if (!referer.contains(getServletContext().getContextPath())) {// 通過超鏈接盜鏈response.sendError(500, "你這個可恥的鏈接小偷");return;}response.getWriter().print("下載成功");}
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轉載于:https://www.cnblogs.com/sflik/p/4567913.html
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