update ci and error

ci.go

@@ -0,0 +1,24 @@
+package cos
+
+import (
+	"encoding/json"
+)
+
+type PicOperations struct {
+	IsPicInfo int                  `json:"is_pic_info,omitempty"`
+	Rules     []PicOperationsRules `json:"rules,omitemtpy"`
+}
+
+type PicOperationsRules struct {
+	Bucket string `json:"bucket,omitempty"`
+	FileId string `json:"fileid"`
+	Rule   string `json:"rule"`
+}
+
+func EncodePicOperations(pic *PicOperations) string {
+	bs, err := json.Marshal(pic)
+	if err != nil {
+		return ""
+	}
+	return string(bs)
+}

error.go

@@ -16,7 +16,7 @@ type ErrorResponse struct {
 	Code      string
 	Message   string
 	Resource  string
-	RequestID string `header:"x-cos-request-id,omitempty" url:"-" xml:"-"`
+	RequestID string `header:"x-cos-request-id,omitempty" url:"-" xml:"RequestId,omitempty"`
 	TraceID   string `xml:"TraceId,omitempty"`
 }
 
@@ -48,7 +48,7 @@ func checkResponse(r *http.Response) error {
 	return errorResponse
 }
 
-func IsNoSuchKeyError(e error) bool {
+func IsNotFoundError(e error) bool {
 	if e == nil {
 		return false
 	}
@@ -56,8 +56,16 @@ func IsNoSuchKeyError(e error) bool {
 	if !ok {
 		return false
 	}
-	if err.Response != nil && err.Response.StatusCode == 404 && err.Code == "NoSuchKey" {
+	if err.Response != nil && err.Response.StatusCode == 404 {
 		return true
 	}
 	return false
 }
+
+func IsCOSError(e error) (*ErrorResponse, bool) {
+	if e == nil {
+		return nil, false
+	}
+	err, ok := e.(*ErrorResponse)
+	return err, ok
+}

example/object/ci_put.go

@@ -0,0 +1,70 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"net/url"
+	"os"
+
+	"github.com/tencentyun/cos-go-sdk-v5"
+	"github.com/tencentyun/cos-go-sdk-v5/debug"
+)
+
+func log_status(err error) {
+	if err == nil {
+		return
+	}
+	if cos.IsNotFoundError(err) {
+		// WARN
+		fmt.Println("Resource is not existed")
+	} else if e, ok := cos.IsCOSError(err); ok {
+		fmt.Printf("Code: %v\n", e.Code)
+		fmt.Printf("Message: %v\n", e.Message)
+		fmt.Printf("Resource: %v\n", e.Resource)
+		fmt.Printf("RequestId: %v\n", e.RequestID)
+		// ERROR
+	} else {
+		fmt.Println(err)
+		// ERROR
+	}
+}
+
+func main() {
+	u, _ := url.Parse("https://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,
+				// Notice when put a large file and set need the request body, might happend out of memory error.
+				RequestBody:    false,
+				ResponseHeader: true,
+				ResponseBody:   true,
+			},
+		},
+	})
+
+	opt := &cos.ObjectPutOptions{
+		nil,
+		&cos.ObjectPutHeaderOptions{
+			XOptionHeader: &http.Header{},
+		},
+	}
+	pic := &cos.PicOperations{
+		IsPicInfo: 1,
+		Rules: []cos.PicOperationsRules{
+			{
+				FileId: "format.jpg",
+				Rule:   "imageView2/format/png",
+			},
+		},
+	}
+	opt.XOptionHeader.Add("Pic-Operations", cos.EncodePicOperations(pic))
+	name := "test.jpg"
+	local_filename := "./test.jpg"
+	_, err := c.Object.PutFromFile(context.Background(), name, local_filename, opt)
+	log_status(err)
+}