📄 list.jsp~59~

📁 使用J2EE实现了软件园的下载和上传功能
💻 JSP~59~
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<%@page contentType="text/html; charset=GB2312"%>
<%@page import="java.util.*,javax.naming.*,javax.rmi.*"%>
<%@include file="top.jsp"%>
<script type="text/JavaScript"  language="JavaScript">
function Onchange()
{
   var a=document.form1.type.value;
   document.form1.action="list.jsp?type="+a;
   document.form1.method="POST";
   document.form1.submit();
}
</script>
<html>
<head>
<title>modify</title>
<LINK href="css.css" type="text/css" rel="stylesheet">
</head>
<body bgcolor="#ffffff">
<center>
<form  name="form1" id="form1" action="">
  <table border="1"　 width="770">
    <tr>
      <td width="30%" align="center" colspan="7">软件类型：&nbsp;
      <select name="type" onChange="Onchange()">
      <option value="所有软件">所有软件</option>
      <%
      String type="";
     try {
       if(request.getParameter("type")!=null){
         type=request.getParameter("type");
        //type=new String(request.getParameter("type").getBytes("iso8859-1"),"gb2312").trim();
         //System.out.println("type:"+type+"||"+type.length());
       }
      Context ic = new InitialContext();
      Object obj = ic.lookup("sessionBean");
      software.sessionHome home = (software.sessionHome) PortableRemoteObject.narrow(obj, software.sessionHome.class);
      software.session b = home.create();
      Collection c=b.getTypes();
      Iterator i=c.iterator();
      while(i.hasNext()){
         String dbType=(String)i.next().toString();
         dbType=new String(dbType.getBytes("iso8859-1"),"gb2312");
        %>
        <option value="<%=dbType%>"><%=dbType%></option>
        <%
      }
    }
      catch(Exception ex){
      }
      %>
      </td>
    </tr>
    </table>
</form>
    <table border="1" bgcolor="#999999" width="770">
    <tr>
    <td align="center">软件名称</td><td align="center">上传日期</td><td align="center">大小</td><td align="center">类型</td><td align="center">相关信息</td><td align="center">修改</td><td align="center">删除</td>
    </tr>
  <%
    try {
      Context ic = new InitialContext();
      Object obj = ic.lookup("sessionBean");
      software.sessionHome home = (software.sessionHome) PortableRemoteObject.narrow(obj, software.sessionHome.class);
      software.session b = home.create();
      Collection c=null;
      if(type.equals("all")){
       c = b.getAll();
      }else{
           c=b.getTypeSoftwares(type);
      }

      Iterator i = c.iterator();
      while (i.hasNext()) {
        software.softwareRemote s = (software.softwareRemote) i.next();
        String str = new String(s.getSoftwareName().trim().getBytes("iso8859-1"), "gb2312");
        String id=new String(s.getSoftwareID().getBytes("iso8859-1"), "gb2312");
        String dbID = new String(s.getSoftwareID().getBytes("iso8859-1"), "gb2312").trim().substring(0,8);
        String dbSoftware = new String(s.getSoftwareName().getBytes("iso8859-1"), "gb2312").trim();
        String dbType = new String(s.getSoftwareType().getBytes("iso8859-1"), "gb2312").trim();
        String dbInfor = new String(s.getSoftwareInfor().getBytes("iso8859-1"), "gb2312").trim();
        String dbSize=new String(s.getSoftwareSize().getBytes("iso8859-1"), "gb2312").trim();
        %>
   <form action="modify" method="GET">
    <tr>
      <td width="30">
        <%--
          href=""中：(引号一定要用，不然对于“TTPlayer 5.0版“，只能得到softwareName=TTPlayer)
        --%>
        <a href="software.jsp?softwareName=<%=str%>"><%=str%></a>
      </td>
      <td width="15" align="center"><input type="text" name="id"  disabled="disabled" value="<%=dbID%>"><input type="hidden" name="id2"  value="<%=id%>"></td>
      <td><input type="text" name="size" disabled="disabled" value="<%=dbSize%>"></td>
      <td>
        <input type="text" name=softwareType disabled="disabled" value="<%=dbType%>">
      </td>
      <td><input type="text" name="softwareInfor" value="<%=dbInfor%>"></td>
      <td><input type=submit name=submit value=Edit></td>
      <td><input type=submit name=submit value=Delete></td>
    </tr>
    </form>
  <%
    }
    } catch (Exception ex) {
      ex.printStackTrace();
    }
  %>
  </table>
</center>
<br><br><br><br><br><br><br><br><br><br>
</body>
</html>
<%@include file="foot.jsp"%>
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