如何将 JDBC mysql 驱动程序添加到 Eclipse 项目中?
- 我已经下载了mysql-connector-java-5.1.24-bin.jar
- 我已经在我的项目中创建了一个文件夹,并将jar放在那里。lib
- 项目>构建路径>添加 JAR 的属性,并在上面选择了 JAR。
- 我仍然得到java.sql.SQLException: No suitable driver found for jdbc:mysql//localhost:3306/mysql
我正在使用mysql 5.5代码:
package DBTest;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.sql.*;
import java.util.*;
/**
 * Servlet implementation class TenUsers
 */
@WebServlet("/TenUsers")
public class TenUsers extends HttpServlet {
    /**
     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        PrintWriter out = response.getWriter();
        String mySqlUrl = "jdbc:mysql://localhost:3306/mysql";
        Properties userInfo = new Properties();
        userInfo.put("user", "root");
        userInfo.put("password", "SabababArba");
        try{
            Connection connection = DriverManager.getConnection(mySqlUrl, userInfo);
        }catch(Exception e) {
            out.println(e);
        }      
    }
}
如果我在得到之前添加Class.forName("com.mysql.jdbc.Driver");Connection connection = DriverManager.getConnection(mySqlUrl, userInfo);java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
 
					 
				 
				    		 
				    		 
				    		 
				    		