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Hello, World example in Go
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| Hello, World - DiceDB with Go | ||
| === | ||
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| This is a simple Hello, World application with DiceDB using Go SDK. | ||
| The example, sets a key `k1` with value `v1` and then fetches | ||
| the key `k1` to get the value `v1`. | ||
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| Before you run this example, please make sure you have installed | ||
| DiceDB and are running it locally. | ||
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| > If not, you can change the connection parameters in the code | ||
| > and make your code point to some remote running instance of | ||
| > DiceDB | ||
| To run the example, execute the following command from this directory | ||
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| ```bash | ||
| $ go run main.go | ||
| ``` |
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| module hello-world-go | ||
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| go 1.23.5 | ||
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| require github.com/dicedb/dicedb-go v1.0.2 | ||
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| require ( | ||
| github.com/google/uuid v1.6.0 // indirect | ||
| google.golang.org/protobuf v1.36.4 // indirect | ||
| ) |
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| github.com/dicedb/dicedb-go v1.0.2 h1:mq9DN7RlblKlhrdcSAFf1xqpVzAARsSPWHZ5REqilJ0= | ||
| github.com/dicedb/dicedb-go v1.0.2/go.mod h1:pnhUYgUCPAtPycvuThbv3O6RXxVf5y8ZmDxQ8vyiXk0= | ||
| github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU= | ||
| github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= | ||
| github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0= | ||
| github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= | ||
| golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4= | ||
| golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= | ||
| google.golang.org/protobuf v1.36.4 h1:6A3ZDJHn/eNqc1i+IdefRzy/9PokBTPvcqMySR7NNIM= | ||
| google.golang.org/protobuf v1.36.4/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE= |
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| package main | ||
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| import ( | ||
| "fmt" | ||
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| "github.com/dicedb/dicedb-go" | ||
| "github.com/dicedb/dicedb-go/wire" | ||
| ) | ||
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| func main() { | ||
| // create a new DiceDB client and connect to the server | ||
| client, err := dicedb.NewClient("localhost", 7379) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| defer client.Close() | ||
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| // define a key and value | ||
| key := "k1" | ||
| value := "v1" | ||
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| // set the key and value | ||
| resp := client.Fire(&wire.Command{ | ||
| Cmd: "SET", | ||
| Args: []string{key, value}, | ||
| }) | ||
| if resp.Err != "" { | ||
| fmt.Println("error setting key:", resp.Err) | ||
| return | ||
| } | ||
| fmt.Printf("successfully set key %s=%s\n", key, value) | ||
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| // get the key and value | ||
| resp = client.Fire(&wire.Command{ | ||
| Cmd: "GET", | ||
| Args: []string{key}, | ||
| }) | ||
| if resp.Err != "" { | ||
| fmt.Println("error getting key:", resp.Err) | ||
| return | ||
| } | ||
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| fmt.Printf("successfully got key %s=%s\n", key, resp.GetVStr()) | ||
| } |