Tcl

OSS List Buckets (Alibaba Cloud)

See more Alibaba Cloud OSS Examples

Demonstrates how to list AliCloud OSS buckets.

The Chilkat S3 functions in the HTTP class are compatible with Alibaba Cloud's OSS service.

Tcl

load ./chilkat.dll

set success 0

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

set http [new_CkHttp]

# Insert your AccessKey ID here:
CkHttp_put_AwsAccessKey $http "access-key"

# Insert your AccessKey Secret here:
CkHttp_put_AwsSecretKey $http "secret-key"

# See Alibaba Object Storage Service Regions and Endpoints
CkHttp_put_AwsEndpoint $http "oss-us-west-1.aliyuncs.com"

set bucketsXml [CkHttp_s3_ListBuckets $http]

if {[CkHttp_get_LastMethodSuccess $http] != 1} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkHttp $http
    exit
}

set xml [new_CkXml]

CkXml_LoadXml $xml $bucketsXml
puts [CkXml_getXml $xml]

# Use this online tool to generate parsing code from sample XML: 
# Generate Parsing Code from XML

# Sample output:

# <?xml version="1.0" encoding="UTF-8"?>
# <ListAllMyBucketsResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
#     <Owner>
#         <ID>5035535379748121</ID>
#         <DisplayName>5035535379748121</DisplayName>
#     </Owner>
#     <Buckets>
#         <Bucket>
#             <Comment/>
#             <CreationDate>2021-10-28T21:30:56.000Z</CreationDate>
#             <ExtranetEndpoint>oss-us-east-1.aliyuncs.com</ExtranetEndpoint>
#             <IntranetEndpoint>oss-us-east-1-internal.aliyuncs.com</IntranetEndpoint>
#             <Location>oss-us-east-1</Location>
#             <Name>chilkat</Name>
#             <Region>us-east-1</Region>
#             <StorageClass>STANDARD</StorageClass>
#         </Bucket>
#         <Bucket>
#             <Comment/>
#             <CreationDate>2021-10-29T00:12:54.000Z</CreationDate>
#             <ExtranetEndpoint>oss-us-west-1.aliyuncs.com</ExtranetEndpoint>
#             <IntranetEndpoint>oss-us-west-1-internal.aliyuncs.com</IntranetEndpoint>
#             <Location>oss-us-west-1</Location>
#             <Name>chilkat-testbucket</Name>
#             <Region>us-west-1</Region>
#             <StorageClass>STANDARD</StorageClass>
#         </Bucket>
#         <Bucket>
#             <Comment/>
#             <CreationDate>2021-10-28T23:52:10.000Z</CreationDate>
#             <ExtranetEndpoint>oss-us-west-1.aliyuncs.com</ExtranetEndpoint>
#             <IntranetEndpoint>oss-us-west-1-internal.aliyuncs.com</IntranetEndpoint>
#             <Location>oss-us-west-1</Location>
#             <Name>chilkat2</Name>
#             <Region>us-west-1</Region>
#             <StorageClass>STANDARD</StorageClass>
#         </Bucket>
#     </Buckets>
# </ListAllMyBucketsResult>

set ListAllMyBucketsResult_xmlns [CkXml_getAttrValue $xml "xmlns"]
set ID [CkXml_getChildContent $xml "Owner|ID"]
set DisplayName [CkXml_getChildContent $xml "Owner|DisplayName"]
set i 0
set count_i [CkXml_NumChildrenHavingTag $xml "Buckets|Bucket"]
while {$i < $count_i} {
    CkXml_put_I $xml $i
    set CreationDate [CkXml_getChildContent $xml "Buckets|Bucket[i]|CreationDate"]
    set ExtranetEndpoint [CkXml_getChildContent $xml "Buckets|Bucket[i]|ExtranetEndpoint"]
    set IntranetEndpoint [CkXml_getChildContent $xml "Buckets|Bucket[i]|IntranetEndpoint"]
    set Location [CkXml_getChildContent $xml "Buckets|Bucket[i]|Location"]
    set Name [CkXml_getChildContent $xml "Buckets|Bucket[i]|Name"]
    set Region [CkXml_getChildContent $xml "Buckets|Bucket[i]|Region"]
    set StorageClass [CkXml_getChildContent $xml "Buckets|Bucket[i]|StorageClass"]
    set i [expr $i + 1]
}

delete_CkHttp $http
delete_CkXml $xml