java - 通过代理使用 JDBC 驱动程序连接到 MySQL

Question

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Answer 1

您可以尝试下面的代码，看看是否有效。它通过 TCP 为我工作

package indika.jdbc.connectivity;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Properties;

public class ConnectOverProxy {
    public static void main(String[] args) {
        new ConnectOverProxy();
    }

    public ConnectOverProxy() {
        try {
            Class.forName("com.mysql.jdbc.Driver");
            Connection conn = null;
            Properties info = new Properties();
            //info.put("proxy_type", "4"); // SSL Tunneling
            info.put("proxy_host", "[proxy host]");
            info.put("proxy_port", "[proxy port]");
            info.put("proxy_user", "[proxy user]");
            info.put("proxy_password", "[proxy password]");
            info.put("user", "[db user]");
            info.put("password", "[db pass word]");
            conn = DriverManager.getConnection("jdbc:mysql://[db host]/",info);


            Statement stmt = conn.createStatement();
            ResultSet rs = stmt.executeQuery("Select NOW()");
            rs.next();
            System.out.println("Data- " + rs.getString(1));
            rs.close();
            stmt.close();
            conn.close();

        } catch (SQLException er) {
            er.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }

    }
}

另见“http://www.idssoftware.com/jdbchttps.html”，不过我个人没有用过。