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jsp:include參數傳送接收與應用

 

先看一個簡單的應用,在a.jsp中寫如下代碼

<div>

<jsp:include page="name.jsp" >
<jsp:param name="name" value="xy" />
</jsp:include>

</div>
這就將名為name,值為xy的參數傳送到name.jsp。

 

那麼在name.jsp中接收參數

 
  <%
 
String n=request.getParameter("name");
  if(n!= null && !"".equals(n.trim()))
  out.println(n);
  %>

  <div ><%=url></div>

 

我們來看一個分頁的應用

 

pager.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
 String path = request.getContextPath();
 String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/";
%>

<%@tagliburi="/struts-tags" prefix="s"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
  <base href="<%=basePath%>">
  </head>

 <body>
  <%
   
String url = request.getParameter("url");
  %>
  <s:if test="#request.yrlyquery==null">
   <s:if test="data.totalPage>1">
    <s:if test="data.totalPage==pageIntNum">
     <a href="<%=url%>?pageNum=1">首頁</a>&nbsp;
     <a href="<%=url%>?pageNum=<s:property value="pageIntNum-1"/>">上一頁</a>&nbsp;
    </s:if>
    <s:elseif test="pageIntNum==1">
     <a href="<%=url%>?pageNum=<s:property value="pageIntNum+1"/>">下一頁</a>
     <a href="<%=url%>?pageNum=<s:property value="data.totalPage"/>">末頁</a>&nbsp;
    </s:elseif>
    <s:else>
     <a href="<%=url%>?pageNum=1">首頁</a>&nbsp;
     <a href="<%=url%>?pageNum=<s:property value="pageIntNum-1"/>">上一頁</a>&nbsp;
     <a href="<%=url%>?pageNum=<s:property value="pageIntNum+1"/>">下一頁</a>&nbsp;
     <a href="<%=url%>?pageNum=<s:property value="data.totalPage"/>">末頁</a>
    </s:else>
   </s:if>
  </s:if>
  <s:else>
   <s:if test="data.totalPage>1">
    <s:if test="data.totalPage==pageIntNum">
     <a href="<%=url%>?queryType=q&pageNum=1">首頁</a>&nbsp;
     <a href="<%=url%>?queryType=q&pageNum=<s:property value="pageIntNum-1"/>">上一頁</a>&nbsp;
    </s:if>
    <s:elseif test="pageIntNum==1">
     <a href="<%=url%>?queryType=q&pageNum=<s:property value="pageIntNum+1"/>">下一頁</a>&nbsp;
     <a href="<%=url%>?queryType=q&pageNum=<s:property value="data.totalPage"/>">末頁</a>
    </s:elseif>
    <s:else>
     <a href="<%=url%>?queryType=q&pageNum=1">首頁</a>&nbsp;
        <a href="<%=url%>?queryType=q&pageNum=<s:property value="pageIntNum-1"/>">上一頁</a>&nbsp;
        <a href="<%=url%>?queryType=q&pageNum=<s:property value="pageIntNum+1"/>">下一頁</a>
        <a href="<%=url%>?queryType=q&pageNum=<s:property value="data.totalPage"/>">末頁</a>
    </s:else>
   </s:if>
  </s:else>
  當前第
  <s:property value="pageIntNum" />
  頁 共
  <s:property value="data.totalPage" />
  頁
 </body>
</html>


其中pageNum還有data.totalpage等,就涉及到ssh分頁的知識了,就不在這裏贅述了。


stduent.jsp

......

<div>
  <jsp:include page="../pager.jsp">
  
<jsp:param  name="url"/ value="stu/Stu_toquery" />
  </jsp:include>
</div>

......

 

這樣就可以完成分頁頁麵的嵌入了。

最後更新:2017-04-02 22:15:58

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