PureBasic

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.

PureBasic

IncludeFile "CkHttp.pb"

Procedure ChilkatExample()

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

    http.i = CkHttp::ckCreate()
    If http.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ; Insert your AccessKey ID here:
    CkHttp::setCkAwsAccessKey(http, "access-key")

    ; Insert your AccessKey Secret here:
    CkHttp::setCkAwsSecretKey(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::setCkAwsEndpoint(http, "oss-us-east-1.aliyuncs.com")

    bucketName.s = "chilkat"
    objectName.s = "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.
    charset.s = "utf-8"

    fileContents.s = CkHttp::ckS3_DownloadString(http,bucketName,objectName,charset)

    If CkHttp::ckLastMethodSuccess(http) <> 1
        Debug CkHttp::ckLastErrorText(http)
    Else
        Debug fileContents
        Debug "Success."
    EndIf



    CkHttp::ckDispose(http)


    ProcedureReturn
EndProcedure