Unicode C

OSS Download File (Alibaba Cloud)

See more Alibaba Cloud OSS Examples

Demonstrates how to download a file from an AliCloud OSS bucket.

The Chilkat S3 functions in the HTTP class are compatible with Alibaba Cloud's OSS service.

Unicode C

#include <C_CkHttpW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttpW http;
    const wchar_t *bucketName;
    const wchar_t *objectName;
    const wchar_t *localFilePath;

    success = FALSE;

    // This requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    http = CkHttpW_Create();

    // Insert your AccessKey ID here:
    CkHttpW_putAwsAccessKey(http,L"access-key");

    // Insert your AccessKey Secret here:
    CkHttpW_putAwsSecretKey(http,L"secret-key");

    // To download from a bucket located in a different region, use the endpoint for that region, such as "oss-cn-hangzhou.aliyuncs.com 	"
    // See Alibaba Object Storage Service Regions and Endpoints
    CkHttpW_putAwsEndpoint(http,L"oss-us-east-1.aliyuncs.com");

    bucketName = L"chilkat";
    objectName = L"seahorse.jpg";
    localFilePath = L"qa_output/seahorse.jpg";

    success = CkHttpW_S3_DownloadFile(http,bucketName,objectName,localFilePath);
    if (success != TRUE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
    }
    else {
        wprintf(L"File downloaded.\n");
    }



    CkHttpW_Dispose(http);

    }