request.getRequestDispatcher("login_success.jsp").forward(request,response);这一句什么意思?仔细讲一下,我初学者,
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![request.getRequestDispatcher(](/uploads/image/z/10540526-14-6.jpg?t=request.getRequestDispatcher%28%22login_success.jsp%22%29.forward%28request%2Cresponse%29%3B%E8%BF%99%E4%B8%80%E5%8F%A5%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9D%3F%E4%BB%94%E7%BB%86%E8%AE%B2%E4%B8%80%E4%B8%8B%2C%E6%88%91%E5%88%9D%E5%AD%A6%E8%80%85%2C)
request.getRequestDispatcher("login_success.jsp").forward(request,response);这一句什么意思?仔细讲一下,我初学者,
request.getRequestDispatcher("login_success.jsp").forward(request,response);这一句什么意思?仔细讲一下,我初学者,
request.getRequestDispatcher("login_success.jsp").forward(request,response);这一句什么意思?仔细讲一下,我初学者,
request.getRequestDispatcher("login_success.jsp")取得一个RequestDispatcher,一个请求分发器对象,它的方法forward(request,response)作用是将请求转发到login_success.jsp,request封装了请求信息,response封装了响应信息.注意是forward方式,这种方式只转发请求,不产生新的request对象.
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