小服务程序1
request.getSession().setAttribute("user", user.getUid());
request.getRequestDispatcher("home.jsp").forward(request,response);
home.jsp代码
<h5>Servlet communicated message to JSP: ${user}
Please Select an image to upload</h5>
<form action = "SaveInDBServlet" method = "GET"
enctype = "multipart/form-data">
<input type = "file" name = "filepath" size = "50" accept="image/*" />
<br />
<input type = "submit" value = "Submit" />
</form>
用户值从 servlet1 发送到 JSP,现在我需要将其从 JSP 传输到 servlet 2。我需要访问 servlet 2 中的用户值 怎么做?
$user 是一个由 servlet 发送的属性 1$user 打印这个网页上的值 现在为了进一步处理,这个变量必须被发送到 servlet2