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[求助]这个简易的聊天页面怎么不能用呢??

sgdwanglei 发布于 2005-10-27 13:35, 619 次点击
<%@page contentType="text/html;charset=GBK"%> <html> <body> <% if(application.getAttribute("chat")!=null){ if(request.getParameter("mywords")!=null){ String mywords=request.getParameter("mywords"); mywords=(String)application.getAttribute("chat")+"<br>"+mywords; application.setAttribute("chat",mywords); out.print((String)application.getAttribute("chat")); } } %> <form action="421.jsp" method="get"> <input type="text" size="30" name="mywords" value="i like chat"> <input type="submit" name="submit" value="提交"> </form> </body> </html>
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#2
lpx2005-10-27 15:24
421.jsp代码在哪里呀
1