添加go对于Redis的用法示例

ex_05_redis/main.go

@@ -0,0 +1,64 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"github.com/redis/go-redis/v9"
+	"time"
+)
+
+func main() {
+	rdb := redis.NewClient(&redis.Options{
+		Addr:     "localhost:6379",
+		Password: "", // 没有密码，默认值
+		DB:       0,  // 默认DB 0
+	})
+	ctx := context.Background()
+	// Redis kv结构
+	rdb.Set(ctx, "redis:string", "bar", time.Second*10)
+	val, _ := rdb.Get(ctx, "redis:string").Result()
+	fmt.Println("redis kv 获取的值是:", val)
+	rdb.Del(ctx, "redis:string")
+
+	// Redis list结构
+	rdb.LPush(ctx, "redis:list", "bar", "foo")
+	listResult, _err := rdb.LRange(ctx, "redis:list", 0, -1).Result()
+	if _err != nil {
+		panic(_err)
+	}
+	for index, item := range listResult {
+		fmt.Println(fmt.Sprintf("redis list 获取的值是: %s,index: %d ", item, index))
+	}
+	rdb.Del(ctx, "redis:list")
+
+	// Redis hash结构
+	rdb.HSet(ctx, "redis:hash", "foo", "bar")
+	hashResult, _err := rdb.HGetAll(ctx, "redis:hash").Result()
+	if _err != nil {
+		panic(_err)
+	}
+	for key, value := range hashResult {
+		fmt.Println(fmt.Sprintf("redis hash 获取的值是: key: %s, value: %s", key, value))
+	}
+	rdb.Del(ctx, "redis:hash")
+
+	// Redis set结构
+	rdb.SAdd(ctx, "redis:set", "foo", "bar")
+	setResult, _err := rdb.SMembers(ctx, "redis:set").Result()
+	if _err != nil {
+		panic(_err)
+	}
+	for _, item := range setResult {
+		fmt.Println(fmt.Sprintf("redis set 获取的值是: %s", item))
+	}
+	// Redis set结构删除
+	rdb.SRem(ctx, "redis:set", "foo")
+	setResult, _err = rdb.SMembers(ctx, "redis:set").Result()
+	if _err != nil {
+		panic(_err)
+	}
+	for _, item := range setResult {
+		fmt.Println(fmt.Sprintf("redis set 删除后获取的值是: %s", item))
+	}
+	rdb.Del(ctx, "redis:set")
+}

go.mod

@@ -4,7 +4,11 @@ go 1.18
 
 require github.com/tidwall/gjson v1.14.4
 
+require github.com/redis/go-redis/v9 v9.6.1
+
 require (
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.1 // indirect
 )