aiforge/modules/obs/temporary.go

// Copyright 2019 Huawei Technologies Co.,Ltd.
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
// this file except in compliance with the License.  You may obtain a copy of the
// License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations under the License.

//nolint:golint, unused
package obs

import (
	"errors"
	"fmt"
	"io"
	"net/http"
	"os"
	"strings"
	"time"
)

// CreateSignedUrl creates signed url with the specified CreateSignedUrlInput, and returns the CreateSignedUrlOutput and error
func (obsClient ObsClient) CreateSignedUrl(input *CreateSignedUrlInput) (output *CreateSignedUrlOutput, err error) {
	if input == nil {
		return nil, errors.New("CreateSignedUrlInput is nil")
	}

	params := make(map[string]string, len(input.QueryParams))
	for key, value := range input.QueryParams {
		params[key] = value
	}

	if input.SubResource != "" {
		params[string(input.SubResource)] = ""
	}

	headers := make(map[string][]string, len(input.Headers))
	for key, value := range input.Headers {
		headers[key] = []string{value}
	}

	if input.Expires <= 0 {
		input.Expires = 300
	}

	requestURL, err := obsClient.doAuthTemporary(string(input.Method), input.Bucket, input.Key, params, headers, int64(input.Expires))
	if err != nil {
		return nil, err
	}

	output = &CreateSignedUrlOutput{
		SignedUrl:                  requestURL,
		ActualSignedRequestHeaders: headers,
	}
	return
}

func (obsClient ObsClient) isSecurityToken(params map[string]string) {
	if obsClient.conf.securityProvider.securityToken != "" {
		if obsClient.conf.signature == SignatureObs {
			params[HEADER_STS_TOKEN_OBS] = obsClient.conf.securityProvider.securityToken
		} else {
			params[HEADER_STS_TOKEN_AMZ] = obsClient.conf.securityProvider.securityToken
		}
	}
}

// CreateBrowserBasedSignature gets the browser based signature with the specified CreateBrowserBasedSignatureInput,
// and returns the CreateBrowserBasedSignatureOutput and error
func (obsClient ObsClient) CreateBrowserBasedSignature(input *CreateBrowserBasedSignatureInput) (output *CreateBrowserBasedSignatureOutput, err error) {
	if input == nil {
		return nil, errors.New("CreateBrowserBasedSignatureInput is nil")
	}

	params := make(map[string]string, len(input.FormParams))
	for key, value := range input.FormParams {
		params[key] = value
	}

	date := time.Now().UTC()
	shortDate := date.Format(SHORT_DATE_FORMAT)
	longDate := date.Format(LONG_DATE_FORMAT)

	credential, _ := getCredential(obsClient.conf.securityProvider.ak, obsClient.conf.region, shortDate)

	if input.Expires <= 0 {
		input.Expires = 300
	}

	expiration := date.Add(time.Second * time.Duration(input.Expires)).Format(ISO8601_DATE_FORMAT)
	if obsClient.conf.signature == SignatureV4 {
		params[PARAM_ALGORITHM_AMZ_CAMEL] = V4_HASH_PREFIX
		params[PARAM_CREDENTIAL_AMZ_CAMEL] = credential
		params[PARAM_DATE_AMZ_CAMEL] = longDate
	}

	obsClient.isSecurityToken(params)

	matchAnyBucket := true
	matchAnyKey := true
	count := 5
	if bucket := strings.TrimSpace(input.Bucket); bucket != "" {
		params["bucket"] = bucket
		matchAnyBucket = false
		count--
	}

	if key := strings.TrimSpace(input.Key); key != "" {
		params["key"] = key
		matchAnyKey = false
		count--
	}

	originPolicySlice := make([]string, 0, len(params)+count)
	originPolicySlice = append(originPolicySlice, fmt.Sprintf("{\"expiration\":\"%s\",", expiration))
	originPolicySlice = append(originPolicySlice, "\"conditions\":[")
	for key, value := range params {
		if _key := strings.TrimSpace(strings.ToLower(key)); _key != "" {
			originPolicySlice = append(originPolicySlice, fmt.Sprintf("{\"%s\":\"%s\"},", _key, value))
		}
	}

	if matchAnyBucket {
		originPolicySlice = append(originPolicySlice, "[\"starts-with\", \"$bucket\", \"\"],")
	}

	if matchAnyKey {
		originPolicySlice = append(originPolicySlice, "[\"starts-with\", \"$key\", \"\"],")
	}

	originPolicySlice = append(originPolicySlice, "]}")

	originPolicy := strings.Join(originPolicySlice, "")
	policy := Base64Encode([]byte(originPolicy))
	var signature string
	if obsClient.conf.signature == SignatureV4 {
		signature = getSignature(policy, obsClient.conf.securityProvider.sk, obsClient.conf.region, shortDate)
	} else {
		signature = Base64Encode(HmacSha1([]byte(obsClient.conf.securityProvider.sk), []byte(policy)))
	}

	output = &CreateBrowserBasedSignatureOutput{
		OriginPolicy: originPolicy,
		Policy:       policy,
		Algorithm:    params[PARAM_ALGORITHM_AMZ_CAMEL],
		Credential:   params[PARAM_CREDENTIAL_AMZ_CAMEL],
		Date:         params[PARAM_DATE_AMZ_CAMEL],
		Signature:    signature,
	}
	return
}

// ListBucketsWithSignedUrl lists buckets with the specified signed url and signed request headers
func (obsClient ObsClient) ListBucketsWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *ListBucketsOutput, err error) {
	output = &ListBucketsOutput{}
	err = obsClient.doHTTPWithSignedURL("ListBuckets", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// CreateBucketWithSignedUrl creates bucket with the specified signed url and signed request headers and data
func (obsClient ObsClient) CreateBucketWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("CreateBucket", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// DeleteBucketWithSignedUrl deletes bucket with the specified signed url and signed request headers
func (obsClient ObsClient) DeleteBucketWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("DeleteBucket", HTTP_DELETE, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// SetBucketStoragePolicyWithSignedUrl sets bucket storage class with the specified signed url and signed request headers and data
func (obsClient ObsClient) SetBucketStoragePolicyWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("SetBucketStoragePolicy", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketStoragePolicyWithSignedUrl gets bucket storage class with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketStoragePolicyWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketStoragePolicyOutput, err error) {
	output = &GetBucketStoragePolicyOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketStoragePolicy", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// ListObjectsWithSignedUrl lists objects in a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) ListObjectsWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *ListObjectsOutput, err error) {
	output = &ListObjectsOutput{}
	err = obsClient.doHTTPWithSignedURL("ListObjects", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	} else {
		if location, ok := output.ResponseHeaders[HEADER_BUCKET_REGION]; ok {
			output.Location = location[0]
		}
	}
	return
}

// ListVersionsWithSignedUrl lists versioning objects in a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) ListVersionsWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *ListVersionsOutput, err error) {
	output = &ListVersionsOutput{}
	err = obsClient.doHTTPWithSignedURL("ListVersions", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	} else {
		if location, ok := output.ResponseHeaders[HEADER_BUCKET_REGION]; ok {
			output.Location = location[0]
		}
	}
	return
}

// ListMultipartUploadsWithSignedUrl lists the multipart uploads that are initialized but not combined or aborted in a
// specified bucket with the specified signed url and signed request headers
func (obsClient ObsClient) ListMultipartUploadsWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *ListMultipartUploadsOutput, err error) {
	output = &ListMultipartUploadsOutput{}
	err = obsClient.doHTTPWithSignedURL("ListMultipartUploads", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// SetBucketQuotaWithSignedUrl sets the bucket quota with the specified signed url and signed request headers and data
func (obsClient ObsClient) SetBucketQuotaWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("SetBucketQuota", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketQuotaWithSignedUrl gets the bucket quota with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketQuotaWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketQuotaOutput, err error) {
	output = &GetBucketQuotaOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketQuota", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// HeadBucketWithSignedUrl checks whether a bucket exists with the specified signed url and signed request headers
func (obsClient ObsClient) HeadBucketWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("HeadBucket", HTTP_HEAD, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// HeadObjectWithSignedUrl checks whether an object exists with the specified signed url and signed request headers
func (obsClient ObsClient) HeadObjectWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("HeadObject", HTTP_HEAD, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketMetadataWithSignedUrl gets the metadata of a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketMetadataWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketMetadataOutput, err error) {
	output = &GetBucketMetadataOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketMetadata", HTTP_HEAD, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	} else {
		ParseGetBucketMetadataOutput(output)
	}
	return
}

// GetBucketStorageInfoWithSignedUrl gets storage information about a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketStorageInfoWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketStorageInfoOutput, err error) {
	output = &GetBucketStorageInfoOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketStorageInfo", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketLocationWithSignedUrl gets the location of a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketLocationWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketLocationOutput, err error) {
	output = &GetBucketLocationOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketLocation", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// SetBucketAclWithSignedUrl sets the bucket ACL with the specified signed url and signed request headers and data
func (obsClient ObsClient) SetBucketAclWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("SetBucketAcl", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketAclWithSignedUrl gets the bucket ACL with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketAclWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketAclOutput, err error) {
	output = &GetBucketAclOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketAcl", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// SetBucketPolicyWithSignedUrl sets the bucket policy with the specified signed url and signed request headers and data
func (obsClient ObsClient) SetBucketPolicyWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("SetBucketPolicy", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketPolicyWithSignedUrl gets the bucket policy with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketPolicyWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketPolicyOutput, err error) {
	output = &GetBucketPolicyOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketPolicy", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, false)
	if err != nil {
		output = nil
	}
	return
}

// DeleteBucketPolicyWithSignedUrl deletes the bucket policy with the specified signed url and signed request headers
func (obsClient ObsClient) DeleteBucketPolicyWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("DeleteBucketPolicy", HTTP_DELETE, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// SetBucketCorsWithSignedUrl sets CORS rules for a bucket with the specified signed url and signed request headers and data
func (obsClient ObsClient) SetBucketCorsWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("SetBucketCors", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketCorsWithSignedUrl gets CORS rules of a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketCorsWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketCorsOutput, err error) {
	output = &GetBucketCorsOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketCors", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// DeleteBucketCorsWithSignedUrl deletes CORS rules of a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) DeleteBucketCorsWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("DeleteBucketCors", HTTP_DELETE, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// SetBucketVersioningWithSignedUrl sets the versioning status for a bucket with the specified signed url and signed request headers and data
func (obsClient ObsClient) SetBucketVersioningWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("SetBucketVersioning", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketVersioningWithSignedUrl gets the versioning status of a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketVersioningWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketVersioningOutput, err error) {
	output = &GetBucketVersioningOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketVersioning", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// SetBucketWebsiteConfigurationWithSignedUrl sets website hosting for a bucket with the specified signed url and signed request headers and data
func (obsClient ObsClient) SetBucketWebsiteConfigurationWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("SetBucketWebsiteConfiguration", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketWebsiteConfigurationWithSignedUrl gets the website hosting settings of a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketWebsiteConfigurationWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketWebsiteConfigurationOutput, err error) {
	output = &GetBucketWebsiteConfigurationOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketWebsiteConfiguration", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// DeleteBucketWebsiteConfigurationWithSignedUrl deletes the website hosting settings of a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) DeleteBucketWebsiteConfigurationWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("DeleteBucketWebsiteConfiguration", HTTP_DELETE, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// SetBucketLoggingConfigurationWithSignedUrl sets the bucket logging with the specified signed url and signed request headers and data
func (obsClient ObsClient) SetBucketLoggingConfigurationWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("SetBucketLoggingConfiguration", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketLoggingConfigurationWithSignedUrl gets the logging settings of a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketLoggingConfigurationWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketLoggingConfigurationOutput, err error) {
	output = &GetBucketLoggingConfigurationOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketLoggingConfiguration", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// SetBucketLifecycleConfigurationWithSignedUrl sets lifecycle rules for a bucket with the specified signed url and signed request headers and data
func (obsClient ObsClient) SetBucketLifecycleConfigurationWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("SetBucketLifecycleConfiguration", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketLifecycleConfigurationWithSignedUrl gets lifecycle rules of a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketLifecycleConfigurationWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketLifecycleConfigurationOutput, err error) {
	output = &GetBucketLifecycleConfigurationOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketLifecycleConfiguration", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// DeleteBucketLifecycleConfigurationWithSignedUrl deletes lifecycle rules of a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) DeleteBucketLifecycleConfigurationWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("DeleteBucketLifecycleConfiguration", HTTP_DELETE, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// SetBucketTaggingWithSignedUrl sets bucket tags with the specified signed url and signed request headers and data
func (obsClient ObsClient) SetBucketTaggingWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("SetBucketTagging", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketTaggingWithSignedUrl gets bucket tags with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketTaggingWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketTaggingOutput, err error) {
	output = &GetBucketTaggingOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketTagging", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// DeleteBucketTaggingWithSignedUrl deletes bucket tags with the specified signed url and signed request headers
func (obsClient ObsClient) DeleteBucketTaggingWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("DeleteBucketTagging", HTTP_DELETE, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// SetBucketNotificationWithSignedUrl sets event notification for a bucket with the specified signed url and signed request headers and data
func (obsClient ObsClient) SetBucketNotificationWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("SetBucketNotification", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketNotificationWithSignedUrl gets event notification settings of a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketNotificationWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketNotificationOutput, err error) {
	output = &GetBucketNotificationOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketNotification", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// DeleteObjectWithSignedUrl deletes an object with the specified signed url and signed request headers
func (obsClient ObsClient) DeleteObjectWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *DeleteObjectOutput, err error) {
	output = &DeleteObjectOutput{}
	err = obsClient.doHTTPWithSignedURL("DeleteObject", HTTP_DELETE, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	} else {
		ParseDeleteObjectOutput(output)
	}
	return
}

// DeleteObjectsWithSignedUrl deletes objects in a batch with the specified signed url and signed request headers and data
func (obsClient ObsClient) DeleteObjectsWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *DeleteObjectsOutput, err error) {
	output = &DeleteObjectsOutput{}
	err = obsClient.doHTTPWithSignedURL("DeleteObjects", HTTP_POST, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// SetObjectAclWithSignedUrl sets ACL for an object with the specified signed url and signed request headers and data
func (obsClient ObsClient) SetObjectAclWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("SetObjectAcl", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetObjectAclWithSignedUrl gets the ACL of an object with the specified signed url and signed request headers
func (obsClient ObsClient) GetObjectAclWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetObjectAclOutput, err error) {
	output = &GetObjectAclOutput{}
	err = obsClient.doHTTPWithSignedURL("GetObjectAcl", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	} else {
		if versionID, ok := output.ResponseHeaders[HEADER_VERSION_ID]; ok {
			output.VersionId = versionID[0]
		}
	}
	return
}

// RestoreObjectWithSignedUrl restores an object with the specified signed url and signed request headers and data
func (obsClient ObsClient) RestoreObjectWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("RestoreObject", HTTP_POST, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetObjectMetadataWithSignedUrl gets object metadata with the specified signed url and signed request headers
func (obsClient ObsClient) GetObjectMetadataWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetObjectMetadataOutput, err error) {
	output = &GetObjectMetadataOutput{}
	err = obsClient.doHTTPWithSignedURL("GetObjectMetadata", HTTP_HEAD, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	} else {
		ParseGetObjectMetadataOutput(output)
	}
	return
}

// GetObjectWithSignedUrl downloads object with the specified signed url and signed request headers
func (obsClient ObsClient) GetObjectWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetObjectOutput, err error) {
	output = &GetObjectOutput{}
	err = obsClient.doHTTPWithSignedURL("GetObject", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	} else {
		ParseGetObjectOutput(output)
	}
	return
}

// PutObjectWithSignedUrl uploads an object to the specified bucket with the specified signed url and signed request headers and data
func (obsClient ObsClient) PutObjectWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *PutObjectOutput, err error) {
	output = &PutObjectOutput{}
	err = obsClient.doHTTPWithSignedURL("PutObject", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	} else {
		ParsePutObjectOutput(output)
	}
	return
}

// PutFileWithSignedUrl uploads a file to the specified bucket with the specified signed url and signed request headers and sourceFile path
func (obsClient ObsClient) PutFileWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, sourceFile string) (output *PutObjectOutput, err error) {
	var data io.Reader
	sourceFile = strings.TrimSpace(sourceFile)
	if sourceFile != "" {
		fd, _err := os.Open(sourceFile)
		if _err != nil {
			err = _err
			return nil, err
		}
		defer func() {
			errMsg := fd.Close()
			if errMsg != nil {
				doLog(LEVEL_WARN, "Failed to close file with reason: %v", errMsg)
			}
		}()

		stat, _err := fd.Stat()
		if _err != nil {
			err = _err
			return nil, err
		}
		fileReaderWrapper := &fileReaderWrapper{filePath: sourceFile}
		fileReaderWrapper.reader = fd

		var contentLength int64
		if value, ok := actualSignedRequestHeaders[HEADER_CONTENT_LENGTH_CAMEL]; ok {
			contentLength = StringToInt64(value[0], -1)
		} else if value, ok := actualSignedRequestHeaders[HEADER_CONTENT_LENGTH]; ok {
			contentLength = StringToInt64(value[0], -1)
		} else {
			contentLength = stat.Size()
		}
		if contentLength > stat.Size() {
			return nil, errors.New("ContentLength is larger than fileSize")
		}
		fileReaderWrapper.totalCount = contentLength
		data = fileReaderWrapper
	}

	output = &PutObjectOutput{}
	err = obsClient.doHTTPWithSignedURL("PutObject", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	} else {
		ParsePutObjectOutput(output)
	}
	return
}

// CopyObjectWithSignedUrl creates a copy for an existing object with the specified signed url and signed request headers
func (obsClient ObsClient) CopyObjectWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *CopyObjectOutput, err error) {
	output = &CopyObjectOutput{}
	err = obsClient.doHTTPWithSignedURL("CopyObject", HTTP_PUT, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	} else {
		ParseCopyObjectOutput(output)
	}
	return
}

// AbortMultipartUploadWithSignedUrl aborts a multipart upload in a specified bucket by using the multipart upload ID with the specified signed url and signed request headers
func (obsClient ObsClient) AbortMultipartUploadWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("AbortMultipartUpload", HTTP_DELETE, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// InitiateMultipartUploadWithSignedUrl initializes a multipart upload with the specified signed url and signed request headers
func (obsClient ObsClient) InitiateMultipartUploadWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *InitiateMultipartUploadOutput, err error) {
	output = &InitiateMultipartUploadOutput{}
	err = obsClient.doHTTPWithSignedURL("InitiateMultipartUpload", HTTP_POST, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	} else {
		ParseInitiateMultipartUploadOutput(output)
	}
	return
}

// UploadPartWithSignedUrl uploads a part to a specified bucket by using a specified multipart upload ID
// with the specified signed url and signed request headers and data
func (obsClient ObsClient) UploadPartWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *UploadPartOutput, err error) {
	output = &UploadPartOutput{}
	err = obsClient.doHTTPWithSignedURL("UploadPart", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	} else {
		ParseUploadPartOutput(output)
	}
	return
}

// CompleteMultipartUploadWithSignedUrl combines the uploaded parts in a specified bucket by using the multipart upload ID
// with the specified signed url and signed request headers and data
func (obsClient ObsClient) CompleteMultipartUploadWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *CompleteMultipartUploadOutput, err error) {
	output = &CompleteMultipartUploadOutput{}
	err = obsClient.doHTTPWithSignedURL("CompleteMultipartUpload", HTTP_POST, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	} else {
		ParseCompleteMultipartUploadOutput(output)
	}
	return
}

// ListPartsWithSignedUrl lists the uploaded parts in a bucket by using the multipart upload ID with the specified signed url and signed request headers
func (obsClient ObsClient) ListPartsWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *ListPartsOutput, err error) {
	output = &ListPartsOutput{}
	err = obsClient.doHTTPWithSignedURL("ListParts", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}

// CopyPartWithSignedUrl copy a part to a specified bucket by using a specified multipart upload ID with the specified signed url and signed request headers
func (obsClient ObsClient) CopyPartWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *CopyPartOutput, err error) {
	output = &CopyPartOutput{}
	err = obsClient.doHTTPWithSignedURL("CopyPart", HTTP_PUT, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	} else {
		ParseCopyPartOutput(output)
	}
	return
}

// SetBucketRequestPaymentWithSignedUrl sets requester-pays setting for a bucket with the specified signed url and signed request headers and data
func (obsClient ObsClient) SetBucketRequestPaymentWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header, data io.Reader) (output *BaseModel, err error) {
	output = &BaseModel{}
	err = obsClient.doHTTPWithSignedURL("SetBucketRequestPayment", HTTP_PUT, signedUrl, actualSignedRequestHeaders, data, output, true)
	if err != nil {
		output = nil
	}
	return
}

// GetBucketRequestPaymentWithSignedUrl gets requester-pays setting of a bucket with the specified signed url and signed request headers
func (obsClient ObsClient) GetBucketRequestPaymentWithSignedUrl(signedUrl string, actualSignedRequestHeaders http.Header) (output *GetBucketRequestPaymentOutput, err error) {
	output = &GetBucketRequestPaymentOutput{}
	err = obsClient.doHTTPWithSignedURL("GetBucketRequestPayment", HTTP_GET, signedUrl, actualSignedRequestHeaders, nil, output, true)
	if err != nil {
		output = nil
	}
	return
}