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在servlet中如果你像下面这样传送数据给JSP页面是不行的:
request.setAttribute("user", "123456");
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解决方法:
用application对象来传送数据即可
1.servlet主要代码如下:
this.getServletContext().setAttribute("user","123456");
2.jsp页面接收代码如下:
<center>
<%=application.getAttribute("user") %><br>
</center>
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