spring-security注解配置

AKABUGmaker — Mon, 18 Nov 2019 21:45:06 +0800

dubbo生产者和消费者

AKABUGmaker — Thu, 31 Oct 2019 21:32:32 +0800

@RequestMapping("/order") @RestController public class OrderController { // com.itheima.service.UserService //loadbalance配置负载均衡（默认随机，轮训，最少活跃数，一致性hash） //retries重试默认2次 + 调用一次 @Reference(loadbalance ...

spring练习

AKABUGmaker — Wed, 30 Oct 2019 18:54:16 +0800

public interface UserMapper { public User selectUserById(@Param("id")Long id); public void deleteUserById(@Param("id")long id); } public interface UserService { public User findUserById(Long id); pu...

vue生命周期

AKABUGmaker — Mon, 28 Oct 2019 21:37:31 +0800

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旅游网CategoryDaoImpl

AKABUGmaker — Fri, 25 Oct 2019 22:00:19 +0800

public class CategoryDaoImpl implements CategoryDao{ JdbcTemplate jdbcTemplate = new JdbcTemplate(C3P0Util.getDataSource()); @Override public List queryAll() { String sql = “select * from tab_category...

旅游网CategoryRedisDaoImpl

AKABUGmaker — Wed, 23 Oct 2019 20:27:18 +0800

public class CategoryRedisDaoImpl implements CategoryDao { //获得jedis private Jedis jedis = JedisUtil.getJedis(); @Override public List queryAll() { //获得jedis查询到的字符串集合 List

旅游网FavoriteDaoImpl

AKABUGmaker — Tue, 22 Oct 2019 22:00:02 +0800

public class FavoriteDaoImpl implements FavoriteDao { JdbcTemplate jdbcTemplate = new JdbcTemplate(C3P0Util.getDataSource()); @Override public int queryRouteByUidCount(int uid) { String sql = "sel...

旅游网RouteDaoImpl

AKABUGmaker — Sun, 20 Oct 2019 21:43:46 +0800

public class RouteDaoImpl implements RouteDao { /** * 人气旅游：是每个旅游线路收藏数量的降序获取前4条数据进行显示； * 最新旅游：是每个旅游线路上架时间的降序获取前4条数据进行显示； * 主题旅游：是每个旅游线路过滤为主题旅游的获取前4条数据进行显示(上架时间降序)； *

* 前提: 所有被查到的数据，都必须是已...

旅游网UserDaoImpl

AKABUGmaker — Sat, 19 Oct 2019 21:47:20 +0800

public class UserDaoImpl implements UserDao { JdbcTemplate jdbcTemplate = new JdbcTemplate(C3P0Util.getDataSource()); @Override //通过email判断该用户是否存在 public List quaryByEmail(String email) { String sql =...

旅游网FavoriteServiceImpl

AKABUGmaker — Thu, 17 Oct 2019 21:57:16 +0800

public class FavoriteServiceImpl implements FavoriteService { private FavoriteDao dao = new FavoriteDaoImpl(); private RouteDao routeDao = new RouteDaoImpl(); @Override /** * 因为传入的参数也是分页类,所以直接路线传入分页类中...

旅游网RouteServiceImpl

AKABUGmaker — Wed, 16 Oct 2019 21:51:33 +0800

public class RouteServiceImpl implements RouteService { RouteDaoImpl dao = new RouteDaoImpl(); SellerDaoImpl sellerDao = new SellerDaoImpl(); RouteImgDaoImpl routeImgDao = new RouteImgDaoImpl(); Categ...

旅游网UserServiceImpl

AKABUGmaker — Mon, 14 Oct 2019 20:19:12 +0800

public class UserServiceImpl implements UserService { UserDaoImpl dao = new UserDaoImpl(); @Override public Boolean existsEmail(String email) { List quaryByEmail = dao.quaryByEmail(ema...

旅游网FavoriteServlet

AKABUGmaker — Sun, 13 Oct 2019 21:50:10 +0800

public class FavoriteServlet extends ActionServlet { private FavoriteService favoriteService = new FavoriteServiceImpl(); protected void myFavorite(HttpServletRequest request, HttpServletResponse resp...

旅游网RouteServlet

AKABUGmaker — Sat, 12 Oct 2019 14:32:39 +0800

public class RouteServlet extends ActionServlet { private RouteServiceImpl routeService = new RouteServiceImpl(); //精选路线传递到前端的方法 protected void handPick(HttpServletRequest request, HttpServletResponse...

旅游网用户Servlet

AKABUGmaker — Thu, 10 Oct 2019 22:05:32 +0800

public class UserServlet extends ActionServlet { UserServiceImpl userService = new UserServiceImpl(); protected void active(HttpServletRequest request, HttpServletResponse response) throws ServletExce...

数据库语句多个条件书写

AKABUGmaker — Tue, 08 Oct 2019 20:14:08 +0800

public int queryRecordCount(String word, String cid) { StringBuilder sql = new StringBuilder(); sql.append("select count(*) from tab_route where rflag = 1"); List parameter...

通讯录查询项目--通过id以及通过邮箱查询

AKABUGmaker — Sat, 28 Sep 2019 16:53:23 +0800

通过id查询: public class QueryByIdServlet extends HttpServlet { ContactServiceImpl contactService = new ContactServiceImpl(); protected void doPost(HttpServletRequest request, HttpServletResponse ...

通讯录查询项目-分页查询servlet

AKABUGmaker — Fri, 27 Sep 2019 19:02:29 +0800

public class ContactQueryServlet2 extends HttpServlet { ContactServiceImpl contactService = new ContactServiceImpl(); protected void doPost(HttpServletRequest request, HttpServletResponse response) th...

通讯录查询项目--service层

AKABUGmaker — Tue, 24 Sep 2019 19:30:25 +0800

public class ContactServiceImpl implements ContactService { ContactDaoImpl dao = new ContactDaoImpl(); ContactRedisDao redisDao = new ContactRedisDao(); @Override public List queryAll()...

前一篇Dao层加上redis技术

AKABUGmaker — Mon, 23 Sep 2019 21:03:07 +0800

public class ContactRedisDao implements ContactDao { @Override public List queryAll() { Jedis jedis = JedisUtil.getJedis(); //因为返回值是list,所以用lrange方法 List conta...

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