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(PureBasic) 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.)
IncludeFile "CkHttp.pb" IncludeFile "CkXml.pb" IncludeFile "CkDateTime.pb" IncludeFile "CkDtObj.pb" Procedure ChilkatExample() ; This example assumes the Chilkat HTTP API to have been previously unlocked. ; See Global Unlock Sample for sample code. http.i = CkHttp::ckCreate() If http.i = 0 Debug "Failed to create object." ProcedureReturn EndIf ; Insert your access key here: CkHttp::setCkAwsAccessKey(http, "AWS_ACCESS_KEY") ; Insert your secret key here: CkHttp::setCkAwsSecretKey(http, "AWS_SECRET_KEY") strXml.s = CkHttp::ckS3_ListBucketObjects(http,"chilkat100") If CkHttp::ckLastMethodSuccess(http) <> 1 Debug CkHttp::ckLastErrorText(http) CkHttp::ckDispose(http) ProcedureReturn EndIf Debug "Response status code = " + Str(CkHttp::ckLastStatus(http)) xml.i = CkXml::ckCreate() If xml.i = 0 Debug "Failed to create object." ProcedureReturn EndIf success.i = CkXml::ckLoadXml(xml,strXml) If success <> 1 Debug CkXml::ckLastErrorText(xml) CkHttp::ckDispose(http) CkXml::ckDispose(xml) ProcedureReturn EndIf ; If the response status code was not 200, then the XML response is not a ; listing of objects, but instead contains error information. If CkHttp::ckLastStatus(http) <> 200 Debug CkXml::ckGetXml(xml) Debug "Failed." CkHttp::ckDispose(http) CkXml::ckDispose(xml) ProcedureReturn EndIf ; A sample response is shown below. Debug CkXml::ckGetXml(xml) Debug "----" ; Iterate over the bucket items and get information for each.. numItems.i = CkXml::ckNumChildrenHavingTag(xml,"Contents") Debug "Number of bucket items = " + Str(numItems) itemKey.s itemSize.i lastModTimestamp.s dt.i = CkDateTime::ckCreate() If dt.i = 0 Debug "Failed to create object." ProcedureReturn EndIf i.i = 0 While i < numItems CkXml::setCkI(xml, i) itemKey = CkXml::ckGetChildContent(xml,"Contents[i]|Key") itemSize = CkXml::ckGetChildIntValue(xml,"Contents[i]|Size") lastModTimestamp = CkXml::ckGetChildContent(xml,"Contents[i]|LastModified") CkDateTime::ckSetFromRfc822(dt,lastModTimestamp) ; Get a local date/time. bLocal.i = 1 dtObj.i = CkDateTime::ckGetDtObj(dt,bLocal) Debug Str(i) + ": " + itemKey + ", " + Str(itemSize) + ", " + Str(CkDtObj::ckDay(dtObj)) + "-" + Str(CkDtObj::ckMonth(dtObj)) + "-" + Str(CkDtObj::ckYear(dtObj)) + ":" + Str(CkDtObj::ckHour(dtObj)) + ":" + Str(CkDtObj::ckMinute(dtObj)) CkDtObj::ckDispose(dtObj) i = i + 1 Wend ; 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> CkHttp::ckDispose(http) CkXml::ckDispose(xml) CkDateTime::ckDispose(dt) ProcedureReturn EndProcedure |
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