Question

我想通过访问数据库在我的页面上创建一个登录表单。这是连接代码

<%@ page contentType="text/html; charset=utf-8" language="java" import="java.sql.*" errorPage="" %>
<%
    Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
    Connection con = DriverManager.getConnection("jdbc:odbc:Driver={Microsoft Access Driver (*.mdb, *.accdb)};DBQ=" + application.getRealPath("WEB-INF/travDB.accdb"));
    Statement st = con.createStatement(1004,1008);
%>

当我尝试登录时，出现错误

type Exception report

message An exception occurred processing JSP page /Advance/Course1/connect.jsp at line 4

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: An exception occurred processing JSP page /Advance/Course1/connect.jsp at line 4

1: <%@ page contentType="text/html; charset=utf-8" language="java" import="java.sql.*" errorPage="" %>
2: <%
3:  Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
4:  Connection con = DriverManager.getConnection("jdbc:odbc:Driver={Microsoft Access Driver (*.mdb, *.accdb)};DBQ=" + application.getRealPath("WEB-INF/travDB.accdb"));
5:  Statement st = con.createStatement(1004,1008);
6: %>


Stacktrace:
    org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:568)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:455)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

root cause

javax.servlet.ServletException: java.sql.SQLException: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified
    org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:912)
    org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:841)
    org.apache.jsp.Advance.JSP.Project.JSP_005fH2Soal2.JSP_005fH2Soal2_005fT213.doLogin_jsp._jspService(doLogin_jsp.java:119)
    org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

root cause

java.sql.SQLException: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified
    sun.jdbc.odbc.JdbcOdbc.createSQLException(Unknown Source)
    sun.jdbc.odbc.JdbcOdbc.standardError(Unknown Source)
    sun.jdbc.odbc.JdbcOdbc.SQLDriverConnect(Unknown Source)
    sun.jdbc.odbc.JdbcOdbcConnection.initialize(Unknown Source)
    sun.jdbc.odbc.JdbcOdbcDriver.connect(Unknown Source)
    java.sql.DriverManager.getConnection(Unknown Source)
    java.sql.DriverManager.getConnection(Unknown Source)
    org.apache.jsp.Advance.JSP.Project.JSP_005fH2Soal2.JSP_005fH2Soal2_005fT213.doLogin_jsp._jspService(doLogin_jsp.java:72)
    org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

我已在文件夹Course1中创建了WEB-INF文件夹，而connect.jsp也在文件夹Course1中。我该怎么办？

我正在使用Windows 7 Professional 64位和tomcat 7.0版，jre 6 64位

Answer 1

您使用的是 32位MS Access数据库吗？您提到您有 64位操作系统和JRE也是64位，但如果您有32位Access数据库，则会出现上述异常。 See this similar post。

您无法从64位程序直接连接到32位Access ODBC驱动程序。
虽然Microsoft使用Windows（32位和64位）分发32位ODBC Microsoft Access驱动程序，但它不会使用Windows 64分发64位MsAccess驱动程序。可以从Microsoft获得64 bit Access ODBC Driver。下载和安装64位MS Access驱动程序时存在一些问题 Refer this answer

类似帖子

如何将microsoft access数据库连接到jsp tomcat？

1 个答案: