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 <CkHttpW.h>

void ChilkatSample(void)
    {
    bool success = false;

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

    CkHttpW http;

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

    // Insert your AccessKey Secret here:
    http.put_AwsSecretKey(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
    http.put_AwsEndpoint(L"oss-us-east-1.aliyuncs.com");

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

    success = http.S3_DownloadFile(bucketName,objectName,localFilePath);
    if (success != true) {
        wprintf(L"%s\n",http.lastErrorText());
    }
    else {
        wprintf(L"File downloaded.\n");
    }
    }