(C++) OSS Download String (Alibaba Cloud)
Demonstrates how to download a textual object into a string variable.
The Chilkat S3 functions in the HTTP class are compatible with Alibaba Cloud's OSS service.
#include <CkHttp.h>
void ChilkatSample(void)
{
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkHttp http;
// Insert your AccessKey ID here:
http.put_AwsAccessKey("access-key");
// Insert your AccessKey Secret here:
http.put_AwsSecretKey("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("oss-us-east-1.aliyuncs.com");
const char *bucketName = "chilkat";
const char *objectName = "orchard.json";
// This is the byte representation of the text file downloaded from Aliyun.
// It must be specified to allow Chilkat to correctly interpret the bytes as characters.
const char *charset = "utf-8";
const char *fileContents = http.s3_DownloadString(bucketName,objectName,charset);
if (http.get_LastMethodSuccess() != true) {
std::cout << http.lastErrorText() << "\r\n";
}
else {
std::cout << fileContents << "\r\n";
std::cout << "Success." << "\r\n";
}
}
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