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Redis专题之6、第6篇:SpringBoot2整合Redis

作者:互联网

6.1、引入redis的maven配置

  1. <dependency>
  2. <groupId>org.springframework.boot</groupId>
  3. <artifactId>spring-boot-starter-data-redis</artifactId>
  4. </dependency>

6.2、application.properties中配置redis信息

  1. spring.redis.host=192.168.200.129
  2. spring.redis.port=6379
  3. #spring.redis.password=root
  4. spring.redis.timeout=60000
  5. spring.redis.database=0

6.3、使用RedisTemplate工具类操作redis

springboot中使用RedisTemplate来操作redis,需要在我们的bean中注入这个对象,代码如下:

  1. @Autowired
  2. private RedisTemplate<String, String> redisTemplate;
  3. // 用下面5个对象来操作对应的类型
  4. this.redisTemplate.opsForValue(); //提供了操作string类型的所有方法
  5. this.redisTemplate.opsForList(); // 提供了操作list类型的所有方法
  6. this.redisTemplate.opsForSet(); //提供了操作set的所有方法
  7. this.redisTemplate.opsForHash(); //提供了操作hash表的所有方法
  8. this.redisTemplate.opsForZSet(); //提供了操作zset的所有方法

6.4、RedisTemplate示例代码

  1. import org.springframework.beans.factory.annotation.Autowired;
  2. import org.springframework.data.redis.core.RedisTemplate;
  3. import org.springframework.web.bind.annotation.RequestMapping;
  4. import org.springframework.web.bind.annotation.RestController;
  5. import java.util.HashMap;
  6. import java.util.List;
  7. import java.util.Map;
  8. import java.util.Set;
  9. @RestController
  10. @RequestMapping("/redis")
  11. public class RedisController {
  12. @Autowired
  13. private RedisTemplate<String, String> redisTemplate;
  14. @RequestMapping("/stringTest")
  15. public String stringTest() {
  16. this.redisTemplate.delete("name");
  17. this.redisTemplate.opsForValue().set("name", "路人");
  18. String name = this.redisTemplate.opsForValue().get("name");
  19. return name;
  20. }
  21. @RequestMapping("/listTest")
  22. public List<String> listTest() {
  23. this.redisTemplate.delete("names");
  24. this.redisTemplate.opsForList().rightPushAll("names", "刘德华", "张学友", "郭富城", "黎明");
  25. List<String> courses = this.redisTemplate.opsForList().range("names", 0, -1);
  26. return courses;
  27. }
  28. @RequestMapping("setTest")
  29. public Set<String> setTest() {
  30. this.redisTemplate.delete("courses");
  31. this.redisTemplate.opsForSet().add("courses", "java", "spring", "springboot");
  32. Set<String> courses = this.redisTemplate.opsForSet().members("courses");
  33. return courses;
  34. }
  35. @RequestMapping("hashTest")
  36. public Map<Object, Object> hashTest() {
  37. this.redisTemplate.delete("userMap");
  38. Map<String, String> map = new HashMap<>();
  39. map.put("name", "路人");
  40. map.put("age", "30");
  41. this.redisTemplate.opsForHash().putAll("userMap", map);
  42. Map<Object, Object> userMap = this.redisTemplate.opsForHash().entries("userMap");
  43. return userMap;
  44. }
  45. @RequestMapping("zsetTest")
  46. public Set<String> zsetTest() {
  47. this.redisTemplate.delete("languages");
  48. this.redisTemplate.opsForZSet().add("languages", "java", 100d);
  49. this.redisTemplate.opsForZSet().add("languages", "c", 95d);
  50. this.redisTemplate.opsForZSet().add("languages", "php", 70);
  51. Set<String> languages = this.redisTemplate.opsForZSet().range("languages", 0, -1);
  52. return languages;
  53. }
  54. }

来源:http://www.itsoku.com/course/15/253

标签:专题,RequestMapping,Redis,redis,languages,courses,SpringBoot2,import,redisTemplate
来源: https://www.cnblogs.com/konglxblog/p/16198229.html