📄 modify.jsp

📁 毕业设计时做的,一个管理关于污染管理的, 源代码,呵呵想想当时还真厉害,可以实现污染检测

💻 JSP

字号:

<HTML>
<BODY>
<%@ page import="java.util.*, java.sql.*"
	contentType="text/html;charset=GB2312" %>
<jsp:useBean id="pool" scope="application" class="chapter10.ConnPool"/>
<%if (session.getAttribute("Name")==null){
	response.sendRedirect("login.html");	
}%>
<%String type=request.getParameter("type");
  if (type==null) type="article";
  String id=request.getParameter("id");
  String articleid=request.getParameter("articleid");
  String work=request.getParameter("work");
  if (work==null) work="write";
  %>
<%@ include file="conn.jsp"%>
<table border="1" cellspacing="0" cellpadding="0" width=60% align=center>
<form name="FM" method="post" action="checkmodify.jsp">
<input type="hidden" name="type" value="<%=type%>">
<input type="hidden" name="work" value="<%=work%>">
<%if (type.equals("re")){%>
<input type="hidden" name="id" value="<%=id%>">
<%}%>
<tr><td colspan=2 align=center><a href="javascript:FM.submit();">确定</a>
&nbsp&nbsp<a href="javascript:history.back();">取消</a></td></tr>
<%if (work.equals("write")){
	if (type.equals("article")){%>
	<tr><td>标题：</td><td><input type="text" name="title"></td></tr>
	<%}else{
	sql="select Title from Articles where ID="+id;
	ResultSet rs=statement.executeQuery(sql);
	rs.next();
	String title=rs.getString("Title");
	%>
	<tr><td colspan=2>标题：Re <%=title%></td><tr>
	<input type="hidden" name="title" value="Re <%=title%>">
	<input type="hidden" name="id" value="<%=id%>">
	<%rs.close();
	}%>
<tr><td colspan=2><textarea name="content" rows="50" cols="100"></textarea></td></tr>
<%	
}else{
  if (type.equals("article")){
  	sql="select PostDate,Title,Content from Articles "
  		+"where Articles.ID="+id;
  }else{
  	sql="select PostDate,Title,Content from ReArticles "
  		+"where ReArticles.ID="+id;
  }
  ResultSet rs =statement.executeQuery(sql);
  rs.next();
  String title=rs.getString("Title");
  %>
<tr><td>发表日期：</td><td><%=rs.getString("PostDate")%></td></tr>
<tr><td>标题：</td><td><%=title%><input type="hidden" name="title" value="<%=title%>"></td>
<input type="hidden" name="id" value="<%=id%>">
<input type="hidden" name="articleid" value="<%=articleid%>">
</tr>
<tr><td colspan=2><textarea name="content" rows="50" cols="100"><%=rs.getString("Content")%></textarea></td></tr>
<%}%>
</form>
</table>
<%@ include file="disconn.jsp"%>
</BODY>
</HTML>

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