Chilkat Examples

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SQL Server Examples

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(SQL Server) S3 List Parts

This operation lists the parts that have been uploaded for a specific multipart upload.

This operation must include the upload ID, which you obtain by sending the initiate multipart upload request. This request returns a maximum of 1000 uploaded parts. The default number of parts returned is 1000 parts. You can restrict the number of parts returned by specifying the max-parts request parameter. If your multipart upload consists of more than 1000 parts, the response returns an IsTruncated field with the value of true, and a NextPartNumberMarker element. In subsequent List Parts requests you can include the part-number-marker query string parameter and set its value to the NextPartNumberMarker field value from the previous response.

This example sends GET request that looks like this:

GET /example-object?uploadId=XXBsb2FkIElEIGZvciBlbHZpbmcncyVcdS1tb3ZpZS5tMnRzEEEwbG9hZA&max-parts=100&part-number-marker=1 HTTP/1.1
Host: example-bucket.s3.amazonaws.com
Date: Mon, 1 Nov 2010 20:34:56 GMT
Authorization: authorization string

The following is a sample response:

HTTP/1.1 200 OK
x-amz-id-2: Uuag1LuByRx9e6j5Onimru9pO4ZVKnJ2Qz7/C1NPcfTWAtRPfTaOFg==
x-amz-request-id: 656c76696e6727732072657175657374
Date: Mon, 1 Nov 2010 20:34:56 GMT
Content-Length: 985
Connection: keep-alive
Server: AmazonS3

<?xml version="1.0" encoding="UTF-8"?>
<ListPartsResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
  <Bucket>example-bucket</Bucket>
  <Key>example-object</Key>
  <UploadId>XXBsb2FkIElEIGZvciBlbHZpbmcncyVcdS1tb3ZpZS5tMnRzEEEwbG9hZA</UploadId>
  <Initiator>
      <ID>arn:aws:iam::111122223333:user/some-user-11116a31-17b5-4fb7-9df5-b288870f11xx</ID>
      <DisplayName>umat-user-11116a31-17b5-4fb7-9df5-b288870f11xx</DisplayName>
  </Initiator>
  <Owner>
    <ID>75aa57f09aa0c8caeab4f8c24e99d10f8e7faeebf76c078efc7c6caea54ba06a</ID>
    <DisplayName>someName</DisplayName>
  </Owner>
  <StorageClass>STANDARD</StorageClass>
  <PartNumberMarker>1</PartNumberMarker>
  <NextPartNumberMarker>3</NextPartNumberMarker>
  <MaxParts>2</MaxParts>
  <IsTruncated>true</IsTruncated>
  <Part>
    <PartNumber>2</PartNumber>
    <LastModified>2010-11-10T20:48:34.000Z</LastModified>
    <ETag>"7778aef83f66abc1fa1e8477f296d394"</ETag>
    <Size>10485760</Size>
  </Part>
  <Part>
    <PartNumber>3</PartNumber>
    <LastModified>2010-11-10T20:48:33.000Z</LastModified>
    <ETag>"aaaa18db4cc2f85cedef654fccc4a4x8"</ETag>
    <Size>10485760</Size>
  </Part>
</ListPartsResult>

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    DECLARE @sTmp0 nvarchar(4000)
    --  This example requires the Chilkat API to have been previously unlocked.
    --  See Global Unlock Sample for sample code.

    --  Other S3 Multipart Upload Examples:
    --  Initiate Multipart Upload
    --  S3 Upload Parts
    --  Complete Multipart Upload
    --  Abort Multipart Upload

    --  When the multipart upload was initiated, an UploadId was provided in the XML response, and
    --  we saved it to a file.  We'll get the upload ID from there..

    DECLARE @xmlInit int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Xml', @xmlInit OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @success int
    EXEC sp_OAMethod @xmlInit, 'LoadXmlFile', @success OUT, 's3_multipart_uploads/initiate.xml'
    IF @success <> 1
      BEGIN

        PRINT 'Did not find the initiate.xml XML file.'
        EXEC @hr = sp_OADestroy @xmlInit
        RETURN
      END

    DECLARE @uploadId nvarchar(4000)
    EXEC sp_OAMethod @xmlInit, 'GetChildContent', @uploadId OUT, 'UploadId'

    PRINT 'UploadId = ' + @uploadId

    DECLARE @rest int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Rest', @rest OUT

    --  Connect to the Amazon AWS REST server.
    DECLARE @bTls int
    SELECT @bTls = 1
    DECLARE @port int
    SELECT @port = 443
    DECLARE @bAutoReconnect int
    SELECT @bAutoReconnect = 1
    EXEC sp_OAMethod @rest, 'Connect', @success OUT, 's3.amazonaws.com', @port, @bTls, @bAutoReconnect

    --  ----------------------------------------------------------------------------
    --  Important: For buckets created in regions outside us-east-1,
    --  there are three important changes that need to be made.
    --  See Working with S3 Buckets in Non-us-east-1 Regions for the details.
    --  ----------------------------------------------------------------------------

    --  Provide AWS credentials for the REST call.
    DECLARE @authAws int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.AuthAws', @authAws OUT

    EXEC sp_OASetProperty @authAws, 'AccessKey', 'AWS_ACCESS_KEY'
    EXEC sp_OASetProperty @authAws, 'SecretKey', 'AWS_SECRET_KEY'
    EXEC sp_OASetProperty @authAws, 'ServiceName', 's3'

    EXEC sp_OAMethod @rest, 'SetAuthAws', @success OUT, @authAws

    --  Set the bucket name via the HOST header.
    --  In this case, the bucket name is "chilkat100".
    EXEC sp_OASetProperty @rest, 'Host', 'chilkat100.s3.amazonaws.com'

    --  Add the query parameters.
    EXEC sp_OAMethod @rest, 'AddQueryParam', @success OUT, 'uploadId', @uploadId
    EXEC sp_OAMethod @rest, 'AddQueryParam', @success OUT, 'max-parts', '100'
    EXEC sp_OAMethod @rest, 'AddQueryParam', @success OUT, 'part-number-marker', '0'

    --  Our ObjectName in this case is "somethingBig.zip".
    DECLARE @responseXml nvarchar(4000)
    EXEC sp_OAMethod @rest, 'FullRequestNoBody', @responseXml OUT, 'GET', '/somethingBig.zip'
    EXEC sp_OAGetProperty @rest, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 <> 1
      BEGIN
        EXEC sp_OAGetProperty @rest, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @xmlInit
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @authAws
        RETURN
      END

    --  When successful, the S3 Storage service will respond with a 200 response code,
    --  with an XML body.
    EXEC sp_OAGetProperty @rest, 'ResponseStatusCode', @iTmp0 OUT
    IF @iTmp0 <> 200
      BEGIN
        --  Examine the request/response to see what happened.

        EXEC sp_OAGetProperty @rest, 'ResponseStatusCode', @iTmp0 OUT
        PRINT 'response status code = ' + @iTmp0

        EXEC sp_OAGetProperty @rest, 'ResponseStatusText', @sTmp0 OUT
        PRINT 'response status text = ' + @sTmp0

        EXEC sp_OAGetProperty @rest, 'ResponseHeader', @sTmp0 OUT
        PRINT 'response header: ' + @sTmp0

        PRINT 'response body: ' + @responseXml

        PRINT '---'

        EXEC sp_OAGetProperty @rest, 'LastRequestStartLine', @sTmp0 OUT
        PRINT 'LastRequestStartLine: ' + @sTmp0

        EXEC sp_OAGetProperty @rest, 'LastRequestHeader', @sTmp0 OUT
        PRINT 'LastRequestHeader: ' + @sTmp0
      END

    DECLARE @xml int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Xml', @xml OUT

    EXEC sp_OAMethod @xml, 'LoadXml', @success OUT, @responseXml

    EXEC sp_OAMethod @xml, 'GetXml', @sTmp0 OUT
    PRINT @sTmp0

    PRINT '----'

    --  To iterate over the parts in the response, navigate to the 1st "Part" node
    --  and then iterate over siblings until there are no more.
    DECLARE @part int
    EXEC sp_OAMethod @xml, 'FindChild', @part OUT, 'Part'
    EXEC sp_OAGetProperty @xml, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 = 0
      BEGIN

        PRINT 'No parts exist.'
        EXEC @hr = sp_OADestroy @xmlInit
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @authAws
        EXEC @hr = sp_OADestroy @xml
        RETURN
      END

    DECLARE @hasMoreParts int
    SELECT @hasMoreParts = 1
    WHILE @hasMoreParts = 1
      BEGIN

        EXEC sp_OAMethod @part, 'GetChildContent', @sTmp0 OUT, 'PartNumber'
        PRINT 'PartNumber: ' + @sTmp0

        EXEC sp_OAMethod @part, 'GetChildContent', @sTmp0 OUT, 'LastModified'
        PRINT 'LastModified: ' + @sTmp0

        EXEC sp_OAMethod @part, 'GetChildContent', @sTmp0 OUT, 'ETag'
        PRINT 'ETag: ' + @sTmp0

        EXEC sp_OAMethod @part, 'GetChildContent', @sTmp0 OUT, 'Size'
        PRINT 'Size: ' + @sTmp0

        PRINT '----'

        --  Advance to the next sibling until we run out.
        EXEC sp_OAMethod @part, 'NextSibling2', @hasMoreParts OUT
      END

    EXEC @hr = sp_OADestroy @part


    EXEC @hr = sp_OADestroy @xmlInit
    EXEC @hr = sp_OADestroy @rest
    EXEC @hr = sp_OADestroy @authAws
    EXEC @hr = sp_OADestroy @xml


END
GO

 

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