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📄 photoview.jsp

📁 一个练习JAVA的例子程序 一个练习JAVA的例子程序
💻 JSP
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<%@ page contentType="text/html; charset=gb2312" %><%@ page import="jasp.buildin.*, jasp.vbs.*, jasp.util.*" %><%@ page extends="jasp.servlet.JspBase" %><%  try {    jspinit(request,response,application,out,"jasp0");%><%     Session.setCodePage(936);    variant username = new variant();    String photoid = "";    String groupid = "";    jasp.adodb.Recordset rs = null;    String sql = "";    jasp.adodb.Recordset rs_comment = null;    int i = 0;    jasp.adodb.Recordset prephoto = null;    String prephoto_str = "";    jasp.adodb.Recordset nextphoto = null;    String nextphoto_str = "";%><%@ include file="../include/connect.jsp" %><html><head><META http-equiv="Content-Type" content="text/html; charset=gb2312"><LINK href="../CSS/Hompy/hompy.css" type=text/css rel=stylesheet><title></title><script language="JavaScript"><!--function showPersonacon(persona_view_id) {	var span_name = "persona"+persona_view_id;	var open = document.getElementById(span_name).style.display;	if(open == "none") {		document.getElementById(span_name).style.display = '';	}	else {		document.getElementById(span_name).style.display = 'none';	}}function setPersona(frmName, cid, rid, pid, pimg) {	var srcName = "personasrc" + cid;	var span_name = "persona" + cid;	document.getElementById(srcName).src = pimg;	document.forms[frmName].personaconid.value = pid;	if(document.getElementById(span_name).style.display == "") {		document.getElementById(span_name).style.display = 'none';	}}function formcheck(frmName) {    if(frmName.comment.value.length ==0)	{	alert("评论不能为空!");	frmName.comment.focus();	return false;	}}function ask(msg) {		if( msg=='' ) {		msg='真的要这样做吗?';	}	if (confirm(msg)) {		return true;	} else {		return false;	}}//--></script><script language="JavaScript"><!--//图片按比例缩放var flag=false;function DrawImage(ImgD,iwidth,iheight){    //参数(图片,允许的宽度,允许的高度)    var image=new Image();    image.src=ImgD.src;    if(image.width>0 && image.height>0){    flag=true;    if(image.width/image.height>= iwidth/iheight){        if(image.width>iwidth){          ImgD.width=iwidth;        ImgD.height=(image.height*iwidth)/image.width;        }else{        ImgD.width=image.width;          ImgD.height=image.height;        }        ImgD.alt=image.width+"×"+image.height+"点击察看原始尺寸";        }    else{        if(image.height>iheight){          ImgD.height=iheight;        ImgD.width=(image.width*iheight)/image.height;                }else{        ImgD.width=image.width;          ImgD.height=image.height;        }        ImgD.alt=image.width+"×"+image.height+"点击察看原始尺寸";        }    }} //--></script></head><body  oncontextmenu="window.event.returnValue=false" onselectstart="return false"><TABLE cellSpacing=0 cellPadding=0 width=473 border=0>  <TBODY>    <TR>       <TD height=27 align="center"><table width="97%" border="0" cellspacing="0" cellpadding="0">          <tr>            <td>&nbsp;</td>            <td align="right"><a href="photolist.jsp?username=<%= Request.QueryString("username").getValue() %>&viewmode=1&groupid=<%= Request.QueryString("groupid").getValue() %>"><img src="../Images/Hompy/btn_list.gif" width="87" height="19" border="0" align="absmiddle"></a>&nbsp;</td>          </tr>        </table> </TD>    </TR>    <TR>       <TD height=24><div align="center"><%    username.set(checkstr(new variant(Request.QueryString("Username"))));    photoid = checkstr(new variant(Request.QueryString("PhotoID")));    groupid = checkstr(new variant(Request.QueryString("GroupID")));    if (photoid.equals("") || username.equals(new variant("")) || groupid.equals("")) {%><table width="97%" border="0" cellpadding="0" cellspacing="0">  <tr>     <td style="HEIGHT: 3px;BORDER-TOP: #cecfce 1px solid; BORDER-BOTTOM: #cecfce 1px dotted; BACKGROUND-COLOR: #f7f7f7"><img src="" width="3" height="3" alt=""></td>  </tr>  <tr>     <td></td>  </tr>  <tr>               <td height="108" align="center">缺少参数!</td>  </tr>  <tr>     <td height="1" style="BORDER-BOTTOM: #cecfce 1px solid;"><img name="" src="" width="1" height="1" alt=""> </td>  </tr></table><%        Response.End();    } else {        rs = new jasp.adodb.Recordset();        sql = "select * from iisALLPhoto where PhotoID=" + photoid + "";        rs.Open(sql, cn, 1, 3);        rs.setItem("Hit", rs.getItem("Hit").getValue().add(new variant(1)));        rs.Update();        rs.Close();        rs = (jasp.adodb.Recordset)null;        rs = new jasp.adodb.Recordset();        sql = "select * from iisALLPhoto where PhotoID=" + photoid + "";        rs.Open(sql, cn, 1, 1);%>          <table width="97%" border="0" cellpadding="0" cellspacing="0">            <tr>               <td colspan="3" align="center" style="HEIGHT: 24px;BORDER-TOP: #cecfce 1px solid; BORDER-BOTTOM: #cecfce 1px dotted; BACKGROUND-COLOR: #f7f7f7"><b><%= rs.getItem("Topic").getValue() %></b></td>            </tr>            <tr>               <td width="37%">作者:<a class=popmenu href="hompy.jsp?username=<%= rs.getItem("Username").getValue() %>" target="_blank"><%= rs.getItem("Username").getValue() %></a></td>              <td width="49%">发表日期:<SPAN style="FONT-SIZE: 11px; COLOR: #9c9a9c"><SPAN><%= rs.getItem("Posttime").getValue() %></span></span></td>              <td width="14%">点击:<SPAN style="FONT-SIZE: 11px; COLOR: #ff6600"><SPAN><%= rs.getItem("Hit").getValue() %></span></span></td>            </tr>            <tr>               <td colspan="3" align=middle style="PADDING-TOP: 10px;PADDING-BOTTOM: 10px"><A href="../UploadPhoto/<%= username %>/<%= rs.getItem("Filename").getValue() %>" target="blank"><img src="../UploadPhoto/<%= username %>/<%= rs.getItem("Filename").getValue() %>" border="0" align="absmiddle" onload="javascript:DrawImage(this,300,500)"></a></td>            </tr>            <tr>               <td height="24" colspan="3" valign="top">转贴:<SPAN style="FONT-SIZE: 11px; WIDTH: 420px; COLOR: #9c9a9c"><SPAN>http://www.goshow8.com/photoview.jsp?id=<%= rs.getItem("PhotoID").getValue() %> <a href=javascript: onclick=alert('复制成功!');clipboardData.setData('Text','http://www.goshow8.com/photoview.jsp?id=<%= rs.getItem("PhotoID").getValue() %>') ><img src="../Images/Hompy/copy_s.gif" width="32" height="13" border="0" align="absmiddle"></a>                 &nbsp; <%        if (Session.getItem("username").equals(username)) {%>                <a class="orange" href="photoedit.jsp?photoid=<%= rs.getItem("PhotoID").getValue() %>">编辑</a>                 | <a class="orange" href="javascript:if(ask('真的要删除吗?')) location.href='photodel.jsp?photoid=<%= rs.getItem("PhotoID").getValue() %>';">删除</a> <%        }%>                </SPAN></SPAN></td>            </tr>            <tr>               <td height="37" colspan="3" valign="top" style="BACKGROUND-COLOR: #f7f7f7">                 <A name=comment></A> <TABLE cellSpacing=0 cellPadding=0 width="100%" border=0>                  <TBODY>                    <TR>                       <TD style="BACKGROUND-IMAGE: url(../Images/Hompy/li_x_02.gif)" height=1></TD>                    </TR><%        rs_comment = new jasp.adodb.Recordset();        sql = "select * from iisPhotocomment where PhotoID=" + rs.getItem("PhotoID").getValue() + "";        rs_comment.Open(sql, cn, 1, 1);        if (!(rs_comment.getEOF()) || rs_comment.getBOF()) {            i = 0;            while (!(rs_comment.getEOF())) {%>                    <TR>                       <TD                             style="PADDING-RIGHT: 0px; PADDING-LEFT: 11px; PADDING-BOTTOM: 0px; PADDING-TOP: 0px"                             bgColor=#f0f0f0 height=27> <TABLE cellSpacing=0 cellPadding=0 width="100%"                               border=0>                          <TBODY>                            <TR vAlign=top> 

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