Chilkat Examples

Chilkat • HOME • .NET Core C# • Android™ • AutoIt • C • C# • C++ • Chilkat2-Python • CkPython • Classic ASP • DataFlex • Delphi ActiveX • Delphi DLL • Go • Java • Lianja • Mono C# • Node.js • Objective-C • PHP ActiveX • PHP Extension • Perl • PowerBuilder • PowerShell • PureBasic • Ruby • SQL Server • Swift 2 • Swift 3,4,5... • Tcl • Unicode C • Unicode C++ • VB.NET • VBScript • Visual Basic 6.0 • Visual FoxPro • Xojo Plugin

Delphi ActiveX Examples

Web API Categories

ASN.1
AWS KMS
AWS Misc
Amazon EC2
Amazon Glacier
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Key Vault
Azure Service Bus
Azure Table Service
Base64
Bounced Email
Box
CAdES
CSR
CSV
Certificates
Cloud Signature CSC
Code Signing
Compression
DKIM / DomainKey
DNS
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
EBICS
ECC
Ed25519
Email Object
Encryption
FTP
FileAccess
Firebase
GMail REST API
GMail SMTP/IMAP/POP
Geolocation
Google APIs
Google Calendar
Google Cloud SQL
Google Cloud Storage
Google Drive
Google Photos
Google Sheets
Google Tasks
Gzip
HTML-to-XML/Text
HTTP

HTTP Misc
IMAP
JSON
JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)
Java KeyStore (JKS)
MHT / HTML Email
MIME
MS Storage Providers
Microsoft Graph
Misc
NTLM
OAuth1
OAuth2
OIDC
Office365
OneDrive
OpenSSL
Outlook
Outlook Calendar
Outlook Contact
PDF Signatures
PEM
PFX/P12
PKCS11
POP3
PRNG
REST
REST Misc
RSA
SCP
SCard
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
ScMinidriver
SharePoint
SharePoint Online
Signing in the Cloud
Socket/SSL/TLS
Spider
Stream
Tar Archive
ULID/UUID
Upload
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Zip
curl
uncategorized

 

 

 

(Delphi ActiveX) S3 List Objects in Bucket

Demonstrates how to retrieve the XML listing of the objects (i.e. files) stored in an Amazon S3 bucket. (This is like a directory listing.)

Chilkat for Delphi Downloads

Chilkat ActiveX DLL for Delphi

Chilkat non-ActiveX DLL for Delphi

* The examples here use the ActiveX DLL.

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
http: TChilkatHttp;
strXml: WideString;
xml: TChilkatXml;
success: Integer;
numItems: Integer;
itemKey: WideString;
itemSize: Integer;
lastModTimestamp: WideString;
dt: TCkDateTime;
i: Integer;
bLocal: Integer;
dtObj: IDtObj;

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

http := TChilkatHttp.Create(Self);

// Insert your access key here:
http.AwsAccessKey := 'AWS_ACCESS_KEY';

// Insert your secret key here:
http.AwsSecretKey := 'AWS_SECRET_KEY';

strXml := http.S3_ListBucketObjects('chilkat100');
if (http.LastMethodSuccess <> 1) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add('Response status code = ' + IntToStr(http.LastStatus));

xml := TChilkatXml.Create(Self);
success := xml.LoadXml(strXml);
if (success <> 1) then
  begin
    Memo1.Lines.Add(xml.LastErrorText);
    Exit;
  end;

// If the response status code was not 200, then the XML response is not a 
// listing of objects, but instead contains error information.
if (http.LastStatus <> 200) then
  begin
    Memo1.Lines.Add(xml.GetXml());
    Memo1.Lines.Add('Failed.');
    Exit;
  end;

// A sample response is shown below.
Memo1.Lines.Add(xml.GetXml());
Memo1.Lines.Add('----');

// Iterate over the bucket items and get information for each..
numItems := xml.NumChildrenHavingTag('Contents');
Memo1.Lines.Add('Number of bucket items = ' + IntToStr(numItems));

dt := TCkDateTime.Create(Self);

i := 0;
while i < numItems do
  begin
    xml.I := i;

    itemKey := xml.GetChildContent('Contents[i]|Key');
    itemSize := xml.GetChildIntValue('Contents[i]|Size');
    lastModTimestamp := xml.GetChildContent('Contents[i]|LastModified');

    dt.SetFromRfc822(lastModTimestamp);
    // Get a local date/time.
    bLocal := 1;
    dtObj := dt.GetDtObj(bLocal);

    Memo1.Lines.Add(IntToStr(i) + ': ' + itemKey + ', ' + IntToStr(itemSize) + ', ' + IntToStr(dtObj.Day) + '-' + IntToStr(dtObj.Month)
         + '-' + IntToStr(dtObj.Year) + ':' + IntToStr(dtObj.Hour) + ':' + IntToStr(dtObj.Minute));

    i := i + 1;
  end;

// Sample output from the above loop:

// 0: Abc.ics, 1833, 25-5-2011:9:53
// 1: Corpse Bride film poster.jpg, 53481, 6-9-2016:13:32
// 2: chiliPepper.gif, 7718, 12-3-2017:12:18
// 3: chilkatdude.jpg, 35137, 20-5-2011:16:14
// 4: cloud.search/dfe/indexer/pscc/2016/3/28/id,x-2-15-0-25-87-0.json, 1238, 2-4-2016:12:0
// 5: cloud.search/dfe/indexer/pscc/2016/3/28/idx-2-15-0-25-87-0.json, 1238, 2-4-2016:11:33
// 6: dude.gif, 6373, 25-5-2011:17:29
// 7: french.txt, 47, 12-3-2017:12:18
// 8: hamlet.xml, 279658, 2-5-2016:12:21
// 9: hamlet_play.xml, 279658, 20-3-2017:8:22
// 10: images/sea_creatures/starfish123.jpg, 6229, 19-1-2017:10:45
// 11: images/sea_creatures/starfishåäö.jpg, 6229, 19-1-2017:12:7
// 12: new folder/, 0, 26-11-2014:12:36
// 13: new_starfish.jpg, 6229, 20-3-2017:8:22
// 14: pigs.xml, 2804, 20-3-2017:8:22
// 15: somethingBig.zip, 13089458, 26-9-2016:9:29
// 16: starfish.jpg, 6229, 12-3-2017:12:18
// 17: starfish/, 0, 10-11-2014:10:7
// 18: starfish/starfish.jpg, 6229, 10-11-2014:10:8
// 19: starfish/starfish2.jpg, 6229, 19-11-2014:10:36
// 20: starfish/starfish3.jpg, 6229, 24-11-2014:14:33
// 21: starfish2.jpg, 5987, 20-4-2012:12:6
// 22: starfish3.jpg, 5987, 11-4-2012:7:10
// 23: starfishA.jpg, 6229, 10-5-2016:8:44
// 24: starfishCust.jpg, 6229, 12-11-2014:18:25
// 25: xyz.ics, 1833, 25-5-2011:8:52

// <?xml version="1.0" encoding="UTF-8" ?>
// <ListBucketResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
//     <Name>chilkat100</Name>
//     <Prefix />
//     <Marker />
//     <MaxKeys>1000</MaxKeys>
//     <IsTruncated>false</IsTruncated>
//     <Contents>
//         <Key>Abc.ics</Key>
//         <LastModified>2011-05-25T14:53:27.000Z</LastModified>
//         <ETag>"12ed2e28ff4abd4faead06b491836e64"</ETag>
//         <Size>1833</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>Corpse Bride film poster.jpg</Key>
//         <LastModified>2016-09-06T18:32:05.000Z</LastModified>
//         <ETag>"5a63ba56f0641244e4988dd171b8c5ae"</ETag>
//         <Size>53481</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>chiliPepper.gif</Key>
//         <LastModified>2017-03-12T17:18:16.000Z</LastModified>
//         <ETag>"8ee9b257fa70f69400d596977809da94"</ETag>
//         <Size>7718</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>chilkatdude.jpg</Key>
//         <LastModified>2011-05-20T21:14:44.000Z</LastModified>
//         <ETag>"6f7555035d080421e09e932daf19c79d"</ETag>
//         <Size>35137</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>cloud.search/dfe/indexer/pscc/2016/3/28/id,x-2-15-0-25-87-0.json</Key>
//         <LastModified>2016-04-02T17:00:10.000Z</LastModified>
//         <ETag>"518d70f41c9df4f85762ecde8a34cdea"</ETag>
//         <Size>1238</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>cloud.search/dfe/indexer/pscc/2016/3/28/idx-2-15-0-25-87-0.json</Key>
//         <LastModified>2016-04-02T16:33:36.000Z</LastModified>
//         <ETag>"518d70f41c9df4f85762ecde8a34cdea"</ETag>
//         <Size>1238</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>dude.gif</Key>
//         <LastModified>2011-05-25T22:29:31.000Z</LastModified>
//         <ETag>"208b908388905d442e81ded00a55541b"</ETag>
//         <Size>6373</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>french.txt</Key>
//         <LastModified>2017-03-12T17:18:16.000Z</LastModified>
//         <ETag>"54468302e7cda1c1dfe45748d430035a"</ETag>
//         <Size>47</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>hamlet.xml</Key>
//         <LastModified>2016-05-02T17:21:27.000Z</LastModified>
//         <ETag>"e04ea9ac8f616b0f35c5a7522de123dd"</ETag>
//         <Size>279658</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>hamlet_play.xml</Key>
//         <LastModified>2017-03-20T13:22:40.000Z</LastModified>
//         <ETag>"e04ea9ac8f616b0f35c5a7522de123dd"</ETag>
//         <Size>279658</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>images/sea_creatures/starfish123.jpg</Key>
//         <LastModified>2017-01-19T16:45:52.000Z</LastModified>
//         <ETag>"2e9c59dbf2662367dc97dfdda85da048"</ETag>
//         <Size>6229</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>images/sea_creatures/starfishåäö.jpg</Key>
//         <LastModified>2017-01-19T18:07:11.000Z</LastModified>
//         <ETag>"2e9c59dbf2662367dc97dfdda85da048"</ETag>
//         <Size>6229</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>new folder/</Key>
//         <LastModified>2014-11-26T18:36:22.000Z</LastModified>
//         <ETag>"d41d8cd98f00b204e9800998ecf8427e"</ETag>
//         <Size>0</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>new_starfish.jpg</Key>
//         <LastModified>2017-03-20T13:22:57.000Z</LastModified>
//         <ETag>"2e9c59dbf2662367dc97dfdda85da048"</ETag>
//         <Size>6229</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>pigs.xml</Key>
//         <LastModified>2017-03-20T13:22:58.000Z</LastModified>
//         <ETag>"8252a4499a0df9afbc5d8f3d9995d816"</ETag>
//         <Size>2804</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>somethingBig.zip</Key>
//         <LastModified>2016-09-26T14:29:36.000Z</LastModified>
//         <ETag>"109aa5c86378979c7b93752163c7a51f-3"</ETag>
//         <Size>13089458</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>starfish.jpg</Key>
//         <LastModified>2017-03-12T17:18:16.000Z</LastModified>
//         <ETag>"2e9c59dbf2662367dc97dfdda85da048"</ETag>
//         <Size>6229</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>starfish/</Key>
//         <LastModified>2014-11-10T16:07:45.000Z</LastModified>
//         <ETag>"d41d8cd98f00b204e9800998ecf8427e"</ETag>
//         <Size>0</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>starfish/starfish.jpg</Key>
//         <LastModified>2014-11-10T16:08:05.000Z</LastModified>
//         <ETag>"2e9c59dbf2662367dc97dfdda85da048"</ETag>
//         <Size>6229</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>starfish/starfish2.jpg</Key>
//         <LastModified>2014-11-19T16:36:38.000Z</LastModified>
//         <ETag>"2e9c59dbf2662367dc97dfdda85da048"</ETag>
//         <Size>6229</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>starfish/starfish3.jpg</Key>
//         <LastModified>2014-11-24T20:33:11.000Z</LastModified>
//         <ETag>"2e9c59dbf2662367dc97dfdda85da048"</ETag>
//         <Size>6229</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>starfish2.jpg</Key>
//         <LastModified>2012-04-20T17:06:45.000Z</LastModified>
//         <ETag>"525887bb7ff22c9b7f5446cb9748d59e"</ETag>
//         <Size>5987</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>starfish3.jpg</Key>
//         <LastModified>2012-04-11T12:10:40.000Z</LastModified>
//         <ETag>"525887bb7ff22c9b7f5446cb9748d59e"</ETag>
//         <Size>5987</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>starfishA.jpg</Key>
//         <LastModified>2016-05-10T13:44:15.000Z</LastModified>
//         <ETag>"2e9c59dbf2662367dc97dfdda85da048"</ETag>
//         <Size>6229</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>starfishCust.jpg</Key>
//         <LastModified>2014-11-13T00:25:17.000Z</LastModified>
//         <ETag>"2e9c59dbf2662367dc97dfdda85da048"</ETag>
//         <Size>6229</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
//     <Contents>
//         <Key>xyz.ics</Key>
//         <LastModified>2011-05-25T13:52:51.000Z</LastModified>
//         <ETag>"12ed2e28ff4abd4faead06b491836e64"</ETag>
//         <Size>1833</Size>
//         <Owner>
//             <ID>cf311e0b13e11b646949b7107f11b2bfbc5358f90df39395054ec40000695168</ID>
//             <DisplayName>johnson</DisplayName>
//         </Owner>
//         <StorageClass>STANDARD</StorageClass>
//     </Contents>
// </ListBucketResult>
end;
 

© 2000-2024 Chilkat Software, Inc. All Rights Reserved.