【发布时间】:2014-02-12 11:38:32
【问题描述】:
import java.io.IOException;
import java.sql.DriverManager;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.mysql.jdbc.*;
*// Here,in below 2 statement, I got 2 the same error as shown in title*
**Connection con = DriverManager.getConnection("localhost:3306", "root","simple");
Statement stmt = con.createStatement();**
if(stmt.execute(sql)){
System.out.println("Sql Statement Executed.");
}
else
{
System.out.println("Sql Statement not eexecuted.");
}
if((unm != null) && (pwd != null)){
RequestDispatcher rd =request.getRequestDispatcher("Home.jsp");
rd.forward(request, response);
}
}
}
我正在尝试将数据从 servlet 发送到 mysql 服务器,但在 servlet 中我得到了
错误:“类型不匹配:无法从 java.sql.Connection 转换为 com.mysql.jdbc.Connection”
谁能建议我为我的代码删除错误的方法。我不明白。
【问题讨论】: