pom依賴:
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.5.0</version>
</dependency>
代碼直接可用:
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import redis.clients.jedis.Jedis;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
public class TestRedis {
private Jedis jedis;
@BeforeClass
public void setup() {
//連接redis服務器,ip
jedis = new Jedis("ip", 6379);
//權限認證
jedis.auth("123456");
}
/**
* 刪除數據
*
*
* @param key:要刪除數據的key
* @return:返回boolean值,表示是否刪除成功
*/
public boolean delete(String key) {
if (jedis.exists(key)) {
if (jedis.del(key) == 1) {
System.out.println("刪除數據成功");
return true;
} else {
System.out.println("刪除數據失敗");
return false;
}
} else {
System.out.println(key + "不存在");
return false;
}
}
@Test
public void test() {
delete("age");
}
}
