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(DataFlex) S3 List Objects in BucketDemonstrates how to retrieve the XML listing of the objects (i.e. files) stored in an Amazon S3 bucket. (This is like a directory listing.)
Use ChilkatAx-win32.pkg Procedure Test Handle hoHttp String sStrXml Handle hoXml Boolean iSuccess Integer iNumItems String sItemKey Integer iItemSize String sLastModTimestamp Handle hoDt Integer i Boolean iBLocal Variant vDtObj Handle hoDtObj String sTemp1 Integer iTemp1 Integer iTemp2 Integer iTemp3 Integer iTemp4 Integer iTemp5 Boolean bTemp1 // This example assumes the Chilkat HTTP 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 access key here: Set ComAwsAccessKey Of hoHttp To "AWS_ACCESS_KEY" // Insert your secret key here: Set ComAwsSecretKey Of hoHttp To "AWS_SECRET_KEY" Get ComS3_ListBucketObjects Of hoHttp "chilkat100" To sStrXml Get ComLastMethodSuccess Of hoHttp To bTemp1 If (bTemp1 <> True) Begin Get ComLastErrorText Of hoHttp To sTemp1 Showln sTemp1 Procedure_Return End Get ComLastStatus Of hoHttp To iTemp1 Showln "Response status code = " iTemp1 Get Create (RefClass(cComChilkatXml)) To hoXml If (Not(IsComObjectCreated(hoXml))) Begin Send CreateComObject of hoXml End Get ComLoadXml Of hoXml sStrXml To iSuccess If (iSuccess <> True) Begin Get ComLastErrorText Of hoXml To sTemp1 Showln sTemp1 Procedure_Return End // If the response status code was not 200, then the XML response is not a // listing of objects, but instead contains error information. Get ComLastStatus Of hoHttp To iTemp1 If (iTemp1 <> 200) Begin Get ComGetXml Of hoXml To sTemp1 Showln sTemp1 Showln "Failed." Procedure_Return End // A sample response is shown below. Get ComGetXml Of hoXml To sTemp1 Showln sTemp1 Showln "----" // Iterate over the bucket items and get information for each.. Get ComNumChildrenHavingTag Of hoXml "Contents" To iNumItems Showln "Number of bucket items = " iNumItems Get Create (RefClass(cComCkDateTime)) To hoDt If (Not(IsComObjectCreated(hoDt))) Begin Send CreateComObject of hoDt End Move 0 To i While (i < iNumItems) Set ComI Of hoXml To i Get ComGetChildContent Of hoXml "Contents[i]|Key" To sItemKey Get ComGetChildIntValue Of hoXml "Contents[i]|Size" To iItemSize Get ComGetChildContent Of hoXml "Contents[i]|LastModified" To sLastModTimestamp Get ComSetFromRfc822 Of hoDt sLastModTimestamp To iSuccess // Get a local date/time. Move True To iBLocal Get ComGetDtObj Of hoDt iBLocal To vDtObj If (IsComObject(vDtObj)) Begin Get Create (RefClass(cComChilkatDtObj)) To hoDtObj Set pvComObject Of hoDtObj To vDtObj End Get ComDay Of hoDtObj To iTemp1 Get ComMonth Of hoDtObj To iTemp2 Get ComYear Of hoDtObj To iTemp3 Get ComHour Of hoDtObj To iTemp4 Get ComMinute Of hoDtObj To iTemp5 Showln i ": " sItemKey ", " iItemSize ", " iTemp1 "-" iTemp2 "-" iTemp3 ":" iTemp4 ":" iTemp5 Send Destroy of hoDtObj Move (i + 1) To i Loop // 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_Procedure |
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