Merge pull request #111 from agin719/cos-v4-dev

Cos v4 dev

cos.go

@@ -22,7 +22,7 @@ import (
 
 const (
 	// Version current go sdk version
-	Version               = "0.7.21"
+	Version               = "0.7.22"
 	userAgent             = "cos-go-sdk-v5/" + Version
 	contentTypeXML        = "application/xml"
 	defaultServiceBaseURL = "http://service.cos.myqcloud.com"
@@ -70,6 +70,10 @@ func NewBucketURL(bucketName, region string, secure bool) *url.URL {
 	return u
 }
 
+type Config struct {
+	EnableCRC bool
+}
+
 // Client is a client manages communication with the COS API.
 type Client struct {
 	client *http.Client
@@ -85,6 +89,8 @@ type Client struct {
 	Object  *ObjectService
 	Batch   *BatchService
 	CI      *CIService
+
+	Conf *Config
 }
 
 type service struct {
@@ -112,6 +118,9 @@ func NewClient(uri *BaseURL, httpClient *http.Client) *Client {
 		client:    httpClient,
 		UserAgent: userAgent,
 		BaseURL:   baseURL,
+		Conf: &Config{
+			EnableCRC: true,
+		},
 	}
 	c.common.client = c
 	c.Service = (*ServiceService)(&c.common)

example/object/upload.go

@@ -51,8 +51,7 @@ func main() {
 
 	// Case1 多线程上传对象
 	opt := &cos.MultiUploadOptions{
-		EnableVerification: true,
-		ThreadPoolSize:     5,
+		ThreadPoolSize: 5,
 	}
 	v, _, err := c.Object.Upload(
 		context.Background(), "gomulput1G", "./test1G", opt,

object.go

@@ -746,7 +746,7 @@ func (s *ObjectService) Upload(ctx context.Context, name string, filepath string
 		return nil, nil, err
 	}
 	// 校验
-	if opt.EnableVerification {
+	if s.client.Conf.EnableCRC {
 		fd, err := os.Open(filepath)
 		if err != nil {
 			return nil, nil, err
@@ -771,7 +771,7 @@ func (s *ObjectService) Upload(ctx context.Context, name string, filepath string
 			Key:  name,
 			ETag: rsp.Header.Get("ETag"),
 		}
-		if rsp != nil && opt.EnableVerification {
+		if rsp != nil && s.client.Conf.EnableCRC {
 			scoscrc := rsp.Header.Get("x-cos-hash-crc64ecma")
 			icoscrc, _ := strconv.ParseUint(scoscrc, 10, 64)
 			if icoscrc != localcrc {
@@ -902,7 +902,7 @@ func (s *ObjectService) Upload(ctx context.Context, name string, filepath string
 		return v, resp, err
 	}
 
-	if resp != nil && opt.EnableVerification {
+	if resp != nil && s.client.Conf.EnableCRC {
 		scoscrc := resp.Header.Get("x-cos-hash-crc64ecma")
 		icoscrc, _ := strconv.ParseUint(scoscrc, 10, 64)
 		if icoscrc != localcrc {