我正在尝试连接到Server。
当从代码连接到服务器时,它给了我一个错误:
javax.servlet.ServletException: java.sql.SQLException: Network error IOException: Connection refused: connect
。
守则如下:
<%@page import="java.sql.DriverManager"%>
<%@page import="java.sql.ResultSet"%>
<%@page import="java.sql.Statement"%>
<%@page import="java.sql.Connection"%>
<%@page import="java.sql.SQLException"%>
<%
Class.forName("net.sourceforge.jtds.jdbc.Driver");
Connection cn = DriverManager
.getConnection("jdbc:jtds:sqlserver://MSI;DatabaseName=LeadManagement;user=sa;password=123456");
Statement stmt = cn.createStatement();
ResultSet rs = stmt.executeQuery("select * from userDetail");
%>
屏幕- Server连接实例
我为什么要犯这个错误?
发布于 2020-01-25 06:58:15
尝试以下更新的代码片段:
<%@page import="java.sql.DriverManager"%>
<%@page import="java.sql.ResultSet"%>
<%@page import="java.sql.Statement"%>
<%@page import="java.sql.Connection"%>
<%@page import="java.sql.SQLException"%>
<%
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
String url = "jdbc:sqlserver://MSI;databaseName=LeadManagement;user=sa;password=123456;";
Connection connection = DriverManager.getConnection(url);
Statement stmt = connection.createStatement();
ResultSet rs = stmt.executeQuery("select * from userDetail");
%>
注意:从这里下载Microsoft驱动程序jar。
另一点需要注意-请核实网址。它必须遵循以下语法- jdbc:sqlserver://<server>:<port>
https://stackoverflow.com/questions/59910285
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