HugeGraph Go Client Quick Start

go get github.com/apache/incubator-hugegraph-toolchain/hugegraph-client-go 

package main  import ( "log" "os"  "github.com/apache/incubator-hugegraph-toolchain/hugegraph-client-go" "github.com/apache/incubator-hugegraph-toolchain/hugegraph-client-go/hgtransport" )  func main() { client, err := hugegraph.NewCommonClient(hugegraph.Config{ Host: "127.0.0.1", Port: 8080, Graph: "hugegraph", Username: "", // Fill in the username according to the actual situation Password: "", // Fill in the password according to the actual situation Logger: &hgtransport.ColorLogger{ Output: os.Stdout, EnableRequestBody: true, EnableResponseBody: true, }, })  if err != nil { log.Fatalf("Error creating the client: %s\n", err) }  // Use the client for operations... _ = client // Avoid "imported and not used" error } 

package main  import ( "fmt" "log" "os"  "github.com/apache/incubator-hugegraph-toolchain/hugegraph-client-go" "github.com/apache/incubator-hugegraph-toolchain/hugegraph-client-go/hgtransport" )  // initClient initializes and returns a HugeGraph client instance func initClient() *hugegraph.CommonClient { client, err := hugegraph.NewCommonClient(hugegraph.Config{ Host: "127.0.0.1", Port: 8080, Graph: "hugegraph", Username: "", Password: "", Logger: &hgtransport.ColorLogger{ Output: os.Stdout, EnableRequestBody: true, EnableResponseBody: true, }, }) if err != nil { log.Fatalf("Error creating the client: %s\n", err) } return client }  func getVersion() { client := initClient() // Assume client has a Version method that returns version information and an error // res, err := client.Version() // Actual call // Simulate return, as the client.Version() return type in the original README does not fully match the usage here type VersionInfo struct { Versions struct { Version string `json:"version"` Core string `json:"core"` Gremlin string `json:"gremlin"` API string `json:"api"` } `json:"versions"` // Body io.ReadCloser // Assume there is a Body to close, adjust according to the actual SDK }  // Simulate API call and return res := &VersionInfo{ Versions: struct { Version string `json:"version"` Core string `json:"core"` Gremlin string `json:"gremlin"` API string `json:"api"` }{ Version: "1.0.0", // Example version Core: "1.0.0", Gremlin: "3.x.x", API: "v1", }, } // err := error(nil) // Assume no error  // if err != nil { //	log.Fatalf("Error getting the response: %s\n", err) // } // defer res.Body.Close() // If there is a Body, it needs to be closed  fmt.Println(res.Versions) fmt.Println(res.Versions.Version) }  func main() { getVersion() } 

package main  // VersionResponse defines the structure returned by the version API type VersionResponse struct { Versions struct { Version string `json:"version"` // hugegraph version Core string `json:"core"` // hugegraph core version Gremlin string `json:"gremlin"` // hugegraph gremlin version API string `json:"api"` // hugegraph api version } `json:"versions"` }