(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.

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#include <C_CkHttp.h>

void ChilkatSample(void)
    {
    HCkHttp http;
    const char *bucketName;
    const char *objectName;
    const char *localFilePath;
    BOOL success;

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

    http = CkHttp_Create();

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

    // Insert your AccessKey Secret here:
    CkHttp_putAwsSecretKey(http,"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
    CkHttp_putAwsEndpoint(http,"oss-us-east-1.aliyuncs.com");

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

    success = CkHttp_S3_DownloadFile(http,bucketName,objectName,localFilePath);
    if (success != TRUE) {
        printf("%s\n",CkHttp_lastErrorText(http));
    }
    else {
        printf("File downloaded.\n");
    }



    CkHttp_Dispose(http);

    }