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example/object/completeMultipartUpload.go

@@ -0,0 +1,95 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"math/rand"
+	"net/url"
+	"os"
+	"strings"
+
+	"net/http"
+
+	"github.com/tencentyun/cos-go-sdk-v5"
+	"github.com/tencentyun/cos-go-sdk-v5/debug"
+)
+
+func initUpload(c *cos.Client, name string) *cos.InitiateMultipartUploadResult {
+	v, _, err := c.Object.InitiateMultipartUpload(context.Background(), name, nil)
+	if err != nil {
+		panic(err)
+	}
+	fmt.Printf("%#v\n", v)
+	return v
+}
+
+func uploadPart(c *cos.Client, name string, uploadID string, blockSize, n int) string {
+
+	b := make([]byte, blockSize)
+	if _, err := rand.Read(b); err != nil {
+		panic(err)
+	}
+	s := fmt.Sprintf("%X", b)
+	f := strings.NewReader(s)
+
+	resp, err := c.Object.UploadPart(
+		context.Background(), name, uploadID, n, f, nil,
+	)
+	if err != nil {
+		panic(err)
+	}
+	fmt.Printf("%s\n", resp.Status)
+	return resp.Header.Get("Etag")
+}
+
+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:    false,
+				ResponseHeader: true,
+				ResponseBody:   true,
+			},
+		},
+	})
+
+	name := "test/test_complete_upload.go"
+	up := initUpload(c, name)
+	uploadID := up.UploadID
+	blockSize := 1024 * 1024 * 3
+
+	opt := &cos.CompleteMultipartUploadOptions{}
+	for i := 1; i < 5; i++ {
+		etag := uploadPart(c, name, uploadID, blockSize, i)
+		opt.Parts = append(opt.Parts, cos.Object{
+			PartNumber: i, ETag: etag},
+		)
+	}
+
+	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,
+			},
+		},
+	})
+	v, resp, err := c.Object.CompleteMultipartUpload(
+		context.Background(), name, uploadID, opt,
+	)
+	if err != nil {
+		panic(err)
+	}
+	fmt.Printf("%s\n", resp.Status)
+	fmt.Printf("%#v\n", v)
+	fmt.Printf("%s\n", v.Location)
+}