C

OSS Download String (Alibaba Cloud)

See more Alibaba Cloud OSS Examples

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.

C

#include <C_CkHttp.h>

void ChilkatSample(void)
    {
    HCkHttp http;
    const char *bucketName;
    const char *objectName;
    const char *charset;
    const char *fileContents;

    // This example assumes 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 = "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.
    charset = "utf-8";

    fileContents = CkHttp_s3_DownloadString(http,bucketName,objectName,charset);

    if (CkHttp_getLastMethodSuccess(http) != TRUE) {
        printf("%s\n",CkHttp_lastErrorText(http));
    }
    else {
        printf("%s\n",fileContents);
        printf("Success.\n");
    }



    CkHttp_Dispose(http);

    }