连接sql的问题
<%@ page contentType= "text/html;charset=gb2312 "%>
<%@ page import= "java.sql.* "%>
<省略中间自动生成代码>
body内的代码
<%try{Class.forName( "com.microsft.jdbc.sqlserver.SQLServerDriver ").newInstance();}catch(Exception ex){out.print( " aa ");} %>
<%Connection con = DriverManager.getConnection( "jdbc:microsoft:sqlserver://localhost:1433 ", "sa ", " "); %>
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报的这个错
HTTP Status 500 -
--------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: No suitable driver
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:848)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:781)
org.apache.jsp.src.MyJsp_jsp._jspService(org.apache.jsp.src.MyJsp_jsp:95)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
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)
root cause
java.sql.SQLException: No suitable driver
java.sql.DriverManager.getConnection(DriverManager.java:545)
java.sql.DriverManager.getConnection(DriverManager.java:171)
org.apache.jsp.src.MyJsp_jsp._jspService(org.apache.jsp.src.MyJsp_jsp:83)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
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
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这个是怎么回事啊？ project的属性中已经引入了sql jdbc的3个jar文件了
[解决办法]
楼主搞错了，试试这个吧，
<%
try
{
Class.forName( "com.microsoft.jdbc.sqlserver.SQLServerDriver ").newInstance();
String url= "jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=hengan;useUnicode=true&characterEncoding=GBK ";
//pubs为你的数据库的
String user= "sa ";
String password= "1234 ";
Connection con=DriverManager.getConnection(url,user,password);
Statement stmt=con.createStatement();
String querystring= "insert into tp_jtq() values() " ;
stmt.executeUpdate(querystring);
stmt.close();
con.close();
}
catch(Exception e)
{
System.err.println( " 数据插入不成功！ "+e.getMessage());
}
%>
[解决办法]
No suitable driver;
没有合适的驱动
把ms的驱动放到WEB-INF\lib下
[解决办法]
同意楼上的说法
[解决办法]
jdbc:microsoft:sqlserver://localhost:1433
没指明连接的数据库
我的异常网推荐解决方案：The server encountered an internal error () that prevented it from fulfilling this request.,http://www.myexception.cn/java-web/317.html
