Java

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.

Java

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkHttp http = new CkHttp();

    // 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");

    String bucketName = "chilkat";
    String 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.
    String charset = "utf-8";

    String fileContents = http.s3_DownloadString(bucketName,objectName,charset);

    if (http.get_LastMethodSuccess() != true) {
        System.out.println(http.lastErrorText());
        }
    else {
        System.out.println(fileContents);
        System.out.println("Success.");
        }
  }
}