DataFlex

OSS Upload String (Alibaba Cloud)

See more Alibaba Cloud OSS Examples

Demonstrates how to upload the contents of a string to an AliCloud OSS bucket.

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

DataFlex

Use ChilkatAx-win32.pkg

Procedure Test
    Boolean iSuccess
    Handle hoHttp
    String sBucketName
    String sObjectName
    String sContentType
    String sJsonStr
    String sCharset
    Handle hoXml
    String sTemp1

    Move False To iSuccess

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

    Get Create (RefClass(cComChilkatHttp)) To hoHttp
    If (Not(IsComObjectCreated(hoHttp))) Begin
        Send CreateComObject of hoHttp
    End

    // Insert your AccessKey ID here:
    Set ComAwsAccessKey Of hoHttp To "access-key"

    // Insert your AccessKey Secret here:
    Set ComAwsSecretKey Of hoHttp To "secret-key"

    // To upload to 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
    Set ComAwsEndpoint Of hoHttp To "oss-us-east-1.aliyuncs.com"

    Move "chilkat" To sBucketName
    Move "orchard.json" To sObjectName
    Move "application/json" To sContentType

    Set ComKeepResponseBody Of hoHttp To True

    // Let's say we have JSON in a string and want to upload it to a file in Aliyun..
    Move '{ "orchard": "apple" }' To sJsonStr

    // The charset indicates the byte representation of what is uploaded.
    // If needed, Chilkat will internally convert to the desired byte representation before uploading.
    Move "utf-8" To sCharset
    Get ComS3_UploadString Of hoHttp sJsonStr sCharset sContentType sBucketName sObjectName To iSuccess

    If (iSuccess <> True) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1

        Get Create (RefClass(cComChilkatXml)) To hoXml
        If (Not(IsComObjectCreated(hoXml))) Begin
            Send CreateComObject of hoXml
        End
        Get ComLastResponseBody Of hoHttp To sTemp1
        Get ComLoadXml Of hoXml sTemp1 To iSuccess
        Get ComGetXml Of hoXml To sTemp1
        Showln sTemp1
    End
    Else Begin
        Showln "String uploaded."
    End



End_Procedure