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40 lines
769 B
40 lines
769 B
2 years ago
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package test
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import (
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"context"
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"fmt"
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clientv3 "go.etcd.io/etcd/client/v3"
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"log"
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"time"
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)
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func PutGet() {
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// 1.连接etcd
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// a. 实例化Etcd客户端
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// b. 给定连接信息
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cli, err := clientv3.New(clientv3.Config{
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// Etcd的endpoint
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Endpoints: []string{"localhost:2379"},
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// 连接超时时长
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DialTimeout: 3 * time.Second,
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})
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if err != nil {
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log.Fatal(err)
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}
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//context.Background() 默认的上下文环境
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// 2.put测试
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putResp, err := cli.Put(context.Background(), "testKey", "testValue")
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println(putResp)
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// 3.get测试
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getResp, err := cli.Get(context.Background(), "testKey")
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println(string(getResp.Kvs[0].Key), string(getResp.Kvs[0].Value))
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}
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