📄 connectaccess.java

📁 解压在c盘

💻 JAVA

字号:

import javax.servlet.*; 
import javax.servlet.http.*; 
import java.io.*; 
import java.util.*; 
import java.sql.*; 

public class ConnectAccess extends HttpServlet { 
Connection conn = null; 
Statement stmt = null; 

public void init() throws ServletException { 
String strurl="jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};DBQ=D:\\books.mdb"; 
try { 
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); 
conn=DriverManager.getConnection(strurl); 
stmt=conn.createStatement(); 
} catch (Exception e) { 
System.out.println(e.getMessage()); 
} 
} 


public void doGet(HttpServletRequest request, HttpServletResponse response) 
throws ServletException, IOException { 
response.setContentType("text/html;"); 
PrintWriter out = response.getWriter(); 
try { 
ResultSet rs=stmt.executeQuery("select * from books"); 
out.println("<html><body>"); 
out.println("<p>Database connection successfully created!</p>"); 

while (rs.next()) { 
out.println("<p>The book's name is: " + rs.getString("book") +"</p>"); 
} 
out.println("</body></html>"); 
} catch (Exception e) { 
System.out.println(e.getMessage()); 
} 
} 

public void destroy() { 
try { 
conn.close(); 
} catch(SQLException e){} 
} 
}

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