在servlet中获取jsp页面的表单id [英] getting jsp page Form id in servlet

问题描述

我们如何在servlet中获取特定的jsp页面id。我有三个jsp页面，只有一个servlet。我可以重新确定哪个jsp页面命中了servlet。

how we can get specific jsp page id in servlet.?? i have three jsp pages and only one servlet .how can i reconize which jsp page hit to the servlet.

推荐答案

jsp代码

< input type =hiddenname =articleIdid =articleIdvalue =<％request.getParameter（articleId）;％>/>

服务器端代码

String articleId = request.getParameter（articleId）;

PrintWriter out = response.getWriter（） ;

out.println（articleId）;

jsp code
<input type="hidden" name="articleId" id="articleId" value=" <%request.getParameter("articleId");%>"/>
server side code
String articleId = request.getParameter("articleId");
PrintWriter out = response.getWriter();
out.println(articleId);

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