Topic: 《急切求助》为什么我的JSP文件连接不上MSSQL??? |
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1.《急切求助》为什么我的JSP文件连接不上MSSQL??? | Copy to clipboard |
Posted by: bkinside Posted on: 2005-11-13 12:05 我按照书上的方法: 首先安装JDK,配置环境变量,并且在CMD里面调试成功。 接着安装tomcat,配置环境变量,并且打开浏览器,成功看来tomcat的欢迎画面。 最后安装MSSQL2000,和SQL Server 2000 For JDBC,配置环境变量,把3个jar包也拷贝到指定目录 。 最最后检查了好几遍,和没有配错。 但是JSP连接MSSQL的时候:(jsp代码如下) <%@ page import="java.lang.*, java.io.*, java.sql.*, java.util.*" contentType="text/html;charset=gb2312" %> <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="admin"; Connection conn= DriverManager.getConnection(url,user,password); Statement stmt=conn.createStatement (ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE); String sql="select job_id,job_desc from jobs"; ResultSet rs=stmt.executeQuery(sql); while(rs.next()) { %> 您的第一个字段内容为:<%=rs.getString(1)%><br> 您的第二个字段内容为:<%=rs.getString(2)%><br> <% } %> <% out.print("数据库操作成功,恭喜你"); %> <% rs.close(); stmt.close(); conn.close(); %> </body> </html> 打开浏览器,输入路径,出来的是失败的信息: HTTP Status 500 - -------------------------------------------------------------------------------- type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: /sql_test.jsp(1,4) Invalid directive org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:39) org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:405) org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:86) org.apache.jasper.compiler.Parser.parseDirective(Parser.java:506) org.apache.jasper.compiler.Parser.parseElements(Parser.java:1543) org.apache.jasper.compiler.Parser.parse(Parser.java:126) org.apache.jasper.compiler.ParserController.doParse(ParserController.java:211) org.apache.jasper.compiler.ParserController.parse(ParserController.java:100) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:146) org.apache.jasper.compiler.Compiler.compile(Compiler.java:286) org.apache.jasper.compiler.Compiler.compile(Compiler.java:267) org.apache.jasper.compiler.Compiler.compile(Compiler.java:255) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) note The full stack trace of the root cause is available in the Apache Tomcat/5.5.9 logs. -------------------------------------------------------------------------------- Apache Tomcat/5.5.9 不知道是什么原因? 和我系统是XP,还有MSSQL2000不是sp4,有没有关系??? |
2.Re:《急切求助》为什么我的JSP文件连接不上MSSQL??? [Re: bkinside] | Copy to clipboard |
Posted by: YuLimin Posted on: 2005-11-13 18:48 1、下载Microsoft SQL Server 2000 Service Pack 3a并安装,SQL请选用混和安装模式!!! http://www.microsoft.com/downloads/details.aspx?FamilyId=90DCD52C-0488-4E46-AFBF-ACACE5369FA3&displaylang=zh-cn 2、下载SQL Server 2000 Driver for JDBC Service Pack 3 http://www.microsoft.com/downloads/details.aspx?FamilyId=07287B11-0502-461A-B138-2AA54BFDC03A&displaylang=en 3、运行时关闭防火墙 |
3.Re:《急切求助》为什么我的JSP文件连接不上MSSQL??? [Re: bkinside] | Copy to clipboard |
Posted by: bkinside Posted on: 2005-11-14 08:54 谢谢,我试试看哦 |
4.Re:《急切求助》为什么我的JSP文件连接不上MSSQL??? [Re: bkinside] | Copy to clipboard |
Posted by: 123xf Posted on: 2005-11-14 11:33 楼上那位大哥说得很对!!!!!!!!! |
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