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jojoliang
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Original file line number | Diff line number | Diff line change |
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package main | ||
|
||
import ( | ||
"context" | ||
"fmt" | ||
"math/rand" | ||
"net/url" | ||
"os" | ||
"strings" | ||
|
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"net/http" | ||
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"github.com/tencentyun/cos-go-sdk-v5" | ||
"github.com/tencentyun/cos-go-sdk-v5/debug" | ||
) | ||
|
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func log_status(err error) { | ||
if err == nil { | ||
return | ||
} | ||
if cos.IsNotFoundError(err) { | ||
// WARN | ||
fmt.Println("WARN: Resource is not existed") | ||
} else if e, ok := cos.IsCOSError(err); ok { | ||
fmt.Printf("ERROR: Code: %v\n", e.Code) | ||
fmt.Printf("ERROR: Message: %v\n", e.Message) | ||
fmt.Printf("ERROR: Resource: %v\n", e.Resource) | ||
fmt.Printf("ERROR: RequestId: %v\n", e.RequestID) | ||
// ERROR | ||
} else { | ||
fmt.Printf("ERROR: %v\n", err) | ||
// ERROR | ||
} | ||
} | ||
|
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func initUpload(c *cos.Client, name string) *cos.InitiateMultipartUploadResult { | ||
v, _, err := c.Object.InitiateMultipartUpload(context.Background(), name, nil) | ||
log_status(err) | ||
fmt.Printf("%#v\n", v) | ||
return v | ||
} | ||
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func uploadPart(c *cos.Client, name string, uploadID string, blockSize, n int) string { | ||
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b := make([]byte, blockSize) | ||
if _, err := rand.Read(b); err != nil { | ||
log_status(err) | ||
} | ||
s := fmt.Sprintf("%X", b) | ||
f := strings.NewReader(s) | ||
|
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resp, err := c.Object.UploadPart( | ||
context.Background(), name, uploadID, n, f, nil, | ||
) | ||
log_status(err) | ||
fmt.Printf("%s\n", resp.Status) | ||
return resp.Header.Get("Etag") | ||
} | ||
|
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func main() { | ||
u, _ := url.Parse("http://test-1259654469.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, | ||
}, | ||
}, | ||
}) | ||
|
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name := "test/test_list_parts.go" | ||
up := initUpload(c, name) | ||
uploadID := up.UploadID | ||
ctx := context.Background() | ||
blockSize := 1024 * 1024 * 3 | ||
|
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for i := 1; i < 5; i++ { | ||
uploadPart(c, name, uploadID, blockSize, i) | ||
} | ||
opt := &cos.ObjectListUploadsOptions{ | ||
Prefix: cos.EncodeURIComponent("test/test_list_parts"), | ||
MaxUploads: 100, | ||
} | ||
v, _, err := c.Object.ListUploads(context.Background(), opt) | ||
if err != nil { | ||
log_status(err) | ||
return | ||
} | ||
fmt.Printf("%+v\n", v) | ||
for _, p := range v.Upload { | ||
fmt.Printf("%+v\n", p) | ||
fmt.Printf("%v, %v, %v\n", p.Key, p.UploadID, p.Initiated) | ||
} | ||
} |
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