原生态获取JdbcTemplate对象

import org.apache.commons.dbcp.BasicDataSource;
import org.springframework.jdbc.core.JdbcTemplate;


public class GAUtils {

private static JdbcTemplate jdbcTemplate;

private static final String driverClassName = "com.mysql.jdbc.Driver";
private static final String url = "jdbc:mysql://localhost:3306/xxxx?useUnicode=true&characterEncoding=UTF-8";
private static final String dbUser = "root";
private static final String dbPassword = "xxxx";

public static JdbcTemplate getJdbcTemplate() {
BasicDataSource dataSource = new BasicDataSource();

dataSource.setDriverClassName(driverClassName);
dataSource.setUrl(url);
dataSource.setUsername(dbUser);

dataSource.setPassword(dbPassword);

// 或者从配置文件中获取数据库连接信息

  /**
* 从配置文件中获取数据库配置信息
*/
InputStream inputStream = GAUtils.class.getClassLoader().getResourceAsStream("dbconfig.properties");
Properties properties = new Properties();
try {
properties.load(inputStream);
String url = properties.getProperty("jdbc.url.jeecg");
String username = properties.getProperty("jdbc.username.jeecg");
String password = properties.getProperty("jdbc.password.jeecg");
dataSource.setUrl(url);
dataSource.setUsername(username);
dataSource.setPassword(password);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

//想要获取一个jdbcTemplate对象，只需要获取一个dataSource
JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);

return jdbcTemplate;

}

}