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(Unicode C) Backblaze S3 List BucketsSee more Backblaze S3 ExamplesDemonstrates how to list Backblaze buckets. The Chilkat S3 functions in the HTTP class are compatible with the Backblaze service. However, because of some specific issues, Chilkat v9.5.0.89 or later is needed.
#include <C_CkHttpW.h> #include <C_CkXmlW.h> void ChilkatSample(void) { HCkHttpW http; BOOL success; const wchar_t *bucketsXml; HCkXmlW xml; const wchar_t *Name; const wchar_t *CreationDate; const wchar_t *ListAllMyBucketsResult_xmlns; const wchar_t *ID; int i; int count_i; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. http = CkHttpW_Create(); // keyID = Access Key ID or Access Key CkHttpW_putAwsAccessKey(http,L"access-key"); // applicationKey = Secret Access Key or Secret Key CkHttpW_putAwsSecretKey(http,L"secret-key"); // Region is the 2nd part of your S3 Endpoint CkHttpW_putAwsEndpoint(http,L"s3.us-west-002.backblazeb2.com"); bucketsXml = CkHttpW_s3_ListBuckets(http); if (CkHttpW_getLastMethodSuccess(http) != TRUE) { wprintf(L"%s\n",CkHttpW_lastErrorText(http)); CkHttpW_Dispose(http); return; } xml = CkXmlW_Create(); CkXmlW_LoadXml(xml,bucketsXml); wprintf(L"%s\n",CkXmlW_getXml(xml)); // Use this online tool to generate parsing code from sample XML: // Generate Parsing Code from XML // Sample output: // <?xml version="1.0" encoding="UTF-8" standalone="yes"?> // <ListAllMyBucketsResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/"> // <Owner> // <ID>f2ebbc5f792c</ID> // <DisplayName/> // </Owner> // <Buckets> // <Bucket> // <Name>chilkat</Name> // <CreationDate>2021-10-30T14:17:30.004Z</CreationDate> // </Bucket> // <Bucket> // <Name>chilkat-test</Name> // <CreationDate>2021-10-30T14:25:52.556Z</CreationDate> // </Bucket> // </Buckets> // </ListAllMyBucketsResult> ListAllMyBucketsResult_xmlns = CkXmlW_getAttrValue(xml,L"xmlns"); ID = CkXmlW_getChildContent(xml,L"Owner|ID"); i = 0; count_i = CkXmlW_NumChildrenHavingTag(xml,L"Buckets|Bucket"); while (i < count_i) { CkXmlW_putI(xml,i); Name = CkXmlW_getChildContent(xml,L"Buckets|Bucket[i]|Name"); CreationDate = CkXmlW_getChildContent(xml,L"Buckets|Bucket[i]|CreationDate"); i = i + 1; } CkHttpW_Dispose(http); CkXmlW_Dispose(xml); } |
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