(Tcl) OSS Download String (Alibaba Cloud)

See more Alibaba Cloud OSS Examples

Demonstrates how to download a textual object into a string variable.

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

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load ./chilkat.dll

# This example assumes 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"

# To download from a bucket located in a different region, use the endpoint for that region, such as "oss-cn-hangzhou.aliyuncs.com 	"
# See Alibaba Object Storage Service Regions and Endpoints
CkHttp_put_AwsEndpoint $http "oss-us-east-1.aliyuncs.com"

set bucketName "chilkat"
set objectName "orchard.json"

# This is the byte representation of the text file downloaded from Aliyun.
# It must be specified to allow Chilkat to correctly interpret the bytes as characters.
set charset "utf-8"

set fileContents [CkHttp_s3_DownloadString $http $bucketName $objectName $charset]

if {[CkHttp_get_LastMethodSuccess $http] != 1} then {
    puts [CkHttp_lastErrorText $http]
} else {
    puts "$fileContents"
    puts "Success."
}


delete_CkHttp $http