request.getRequestDispatcher()有两种跳转:
(1)跳转到一个servlet
request.getRequestDispatcher("想跳转的servlet名").forward(request, response);
(2)跳转到一个页面
request.getRequestDispatcher("文件路径").forward(request, response);
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作者:krystal_sl
来源:优快云
原文:https://blog.youkuaiyun.com/krystal_sl/article/details/59112765