SQL Server

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.

SQL Server

-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

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

    DECLARE @http int
    EXEC @hr = sp_OACreate 'Chilkat.Http', @http OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    -- Insert your AccessKey ID here:
    EXEC sp_OASetProperty @http, 'AwsAccessKey', 'access-key'

    -- Insert your AccessKey Secret here:
    EXEC sp_OASetProperty @http, 'AwsSecretKey', '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
    EXEC sp_OASetProperty @http, 'AwsEndpoint', 'oss-us-east-1.aliyuncs.com'

    DECLARE @bucketName nvarchar(4000)
    SELECT @bucketName = 'chilkat'
    DECLARE @objectName nvarchar(4000)
    SELECT @objectName = 'orchard.json'
    DECLARE @contentType nvarchar(4000)
    SELECT @contentType = 'application/json'

    EXEC sp_OASetProperty @http, 'KeepResponseBody', 1

    -- Let's say we have JSON in a string and want to upload it to a file in Aliyun..
    DECLARE @jsonStr nvarchar(4000)
    SELECT @jsonStr = '{ "orchard": "apple" }'

    -- The charset indicates the byte representation of what is uploaded.
    -- If needed, Chilkat will internally convert to the desired byte representation before uploading.
    DECLARE @charset nvarchar(4000)
    SELECT @charset = 'utf-8'
    EXEC sp_OAMethod @http, 'S3_UploadString', @success OUT, @jsonStr, @charset, @contentType, @bucketName, @objectName

    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0

        DECLARE @xml int
        EXEC @hr = sp_OACreate 'Chilkat.Xml', @xml OUT

        EXEC sp_OAGetProperty @http, 'LastResponseBody', @sTmp0 OUT
        EXEC sp_OAMethod @xml, 'LoadXml', @success OUT, @sTmp0
        EXEC sp_OAMethod @xml, 'GetXml', @sTmp0 OUT
        PRINT @sTmp0
      END
    ELSE
      BEGIN

        PRINT 'String uploaded.'
      END

    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @xml


END
GO