我在做毕业设计的时候看很多关于JSP数据库连接的书籍,和网上查找,很多不一样,大家先看看我的连接方法是不是哪点不对啊,谢谢了,因为以前没学过JSP,只能临时用功了:
<%@ page import="java.sql.*"%>
<%@ page import="java.io.*"%><%
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
//Class.forName("com.ashna.jturbo.driver.Driver");
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=forum";
//String user="sa"
//String password=""
Connection conn=
DriverManager.getConnection(url,"sa","");
%>
这个是DATABASE.JSP文件,当我在I_LOGIN.JSP引用它的时候会出现错误:<%@ include file="database.jsp"%>
错误代码如下:
The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException: An exception occurred processing JSP page /database.jsp at line 118: //String user="sa"
9: //String password=""
10: Connection conn=
11: DriverManager.getConnection(url,"sa","");
12: %>谢谢大家给我个意见了 求求了 这急等着呢 555555
<%@ page import="java.sql.*"%>
<%@ page import="java.io.*"%><%
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
//Class.forName("com.ashna.jturbo.driver.Driver");
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=forum";
//String user="sa"
//String password=""
Connection conn=
DriverManager.getConnection(url,"sa","");
%>
这个是DATABASE.JSP文件,当我在I_LOGIN.JSP引用它的时候会出现错误:<%@ include file="database.jsp"%>
错误代码如下:
The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException: An exception occurred processing JSP page /database.jsp at line 118: //String user="sa"
9: //String password=""
10: Connection conn=
11: DriverManager.getConnection(url,"sa","");
12: %>谢谢大家给我个意见了 求求了 这急等着呢 555555
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<html>
<body>
<%Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=pubs";
//pubs为你的数据库的
String user="sa";
String password="";
Connection conn= DriverManager.getConnection(url,user,password);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from test";
ResultSet rs=stmt.executeQuery(sql);
while(rs.next()) {%>
您的第一个字段内容为:<%=rs.getString(1)%>
您的第二个字段内容为:<%=rs.getString(2)%>
<%}%>
<%out.print("数据库操作成功,恭喜你");%>
<%rs.close();
stmt.close();
conn.close();
%>
</body>
</html>