小弟我要哭了啊求大神啊帮助啊jsp连接SQL server 2008的有关问题
日期：2014-05-17 浏览次数：20852 次
我要哭了啊，求大神啊，帮助啊，jsp连接SQL server 2008的问题
<%@ page language="java" import="java.util.*" import="java.sql.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>商品</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<table border="1">
<tr>
<td>编号</td>
<td>名称</td>
<td>生产商</td>
<td>销售价格</td>
<td>生产日期</td>
</tr>
<%
String url="jdbc:sqlserver://localhost:1433;databaseName=Market";
String user="sa";
String password="database";
Connection con=null;Statement stmt=null;
String sql="select * from 商品";
try{
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();
con=DriverManager.getConnection(url,user,password);
stmt=con.createStatement();
ResultSet rs=stmt.executeQuery(sql);
while(rs.next()){
String id=rs.getString("商品代码");
String name=rs.getString("商品名称");
String product=rs.getString("生厂商");
float price=rs.getFloat("销售价格");
String date=rs.getString("生产日期");
out.println("<tr><td>"+id+"</td><td>"+name+"</td><td>"+product+"</td><td>"+price+"</td><td>"+date+"</td></tr>");}
}catch(ClassNotFoundException e){
out.print("类没有找到");
out.println(e.getMessage());
} catch(SQLException e)
{
out.println("SQL异常"+e.getMessage());
}finally{
if(stmt!=null){
try{
stmt.close();
} catch(SQLException e) {}
stmt=null;
}
if(con!=null){
try{
con.close();
} catch(SQLException e){
}
con=null;
}
}
%>
</table>
</body>
</html>
------解决方案--------------------
你把jar包手动拷贝到tomcat中的你的项目下面
------解决方案--------------------
<%@ page language="java" import="java.util.*" import="java.sql.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>商品</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<table border="1">
<tr>
<td>编号</td>
<td>名称</td>
<td>生产商</td>
<td>销售价格</td>
<td>生产日期</td>
</tr>
<%
String url="jdbc:sqlserver://localhost:1433;databaseName=Market";
String user="sa";
String password="database";
Connection con=null;Statement stmt=null;
String sql="select * from 商品";
try{
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();
con=DriverManager.getConnection(url,user,password);
stmt=con.createStatement();
ResultSet rs=stmt.executeQuery(sql);
while(rs.next()){
String id=rs.getString("商品代码");
String name=rs.getString("商品名称");
String product=rs.getString("生厂商");
float price=rs.getFloat("销售价格");
String date=rs.getString("生产日期");
out.println("<tr><td>"+id+"</td><td>"+name+"</td><td>"+product+"</td><td>"+price+"</td><td>"+date+"</td></tr>");}
}catch(ClassNotFoundException e){
out.print("类没有找到");
out.println(e.getMessage());
} catch(SQLException e)
{
out.println("SQL异常"+e.getMessage());
}finally{
if(stmt!=null){
try{
stmt.close();
} catch(SQLException e) {}
stmt=null;
}
if(con!=null){
try{
con.close();
} catch(SQLException e){
}
con=null;
}
}
%>
</table>
</body>
</html>
------解决方案--------------------
你把jar包手动拷贝到tomcat中的你的项目下面
------解决方案--------------------
- Java code
Class.forName("com.microsoft.jdbc.sqlserver.
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