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package main
import ( "context" "fmt" "net/url" "os"
"io/ioutil"
"net/http"
"github.com/tencentyun/cos-go-sdk-v5" "github.com/tencentyun/cos-go-sdk-v5/debug" )
func main() { u, _ := url.Parse("https://test-1253846586.cos.ap-guangzhou.myqcloud.com") b := &cos.BaseURL{BucketURL: u} c := cos.NewClient(b, &http.Client{ Transport: &cos.AuthorizationTransport{ SecretID: os.Getenv("COS_SECRETID"), SecretKey: os.Getenv("COS_SECRETKEY"), Transport: &debug.DebugRequestTransport{ RequestHeader: true, RequestBody: true, ResponseHeader: true, ResponseBody: true, }, }, })
name := "test/hello.txt" resp, err := c.Object.Get(context.Background(), name, nil) if err != nil { panic(err) } bs, _ := ioutil.ReadAll(resp.Body) resp.Body.Close() fmt.Printf("%s\n", string(bs))
// range
opt := &cos.ObjectGetOptions{ ResponseContentType: "text/html", Range: "bytes=0-3", } resp, err = c.Object.Get(context.Background(), name, opt) if err != nil { panic(err) } bs, _ = ioutil.ReadAll(resp.Body) resp.Body.Close() fmt.Printf("%s\n", string(bs)) }
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