Java

Amazon Glacier List Vaults

See more Amazon Glacier Examples

Demonstrates how to list the glacier vaults in a given region. Chilkat2 Java

import com.chilkatsoft.chilkat2.AuthAws;
import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.JsonObject;
import com.chilkatsoft.chilkat2.Rest;
import com.chilkatsoft.chilkat2.StringBuilder;

public class ChilkatExample {

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

        Rest rest = new Rest();

        // Connect to the Amazon AWS REST server in the desired region.
        boolean bTls = true;
        int port = 443;
        boolean bAutoReconnect = true;
        rest.connect("glacier.us-west-2.amazonaws.com", port, bTls, bAutoReconnect);

        // Provide AWS credentials.
        AuthAws authAws = new AuthAws();
        authAws.setAccessKey("AWS_ACCESS_KEY");
        authAws.setSecretKey("AWS_SECRET_KEY");
        authAws.setServiceName("glacier");
        authAws.setRegion("us-west-2");

        rest.setAuthAws(authAws);

        // --------------------------------------------------------------------------
        // Note: The above REST connection and setup of the AWS credentials
        // can be done once.  After connecting, any number of REST calls can be made.
        // The "auto reconnect" property passed to rest.Connect indicates that if
        // the connection is lost, a REST method call will automatically reconnect
        // if needed.
        // --------------------------------------------------------------------------

        // For more information, see Glacier List Vaults Reference Documentation
        //
        rest.addHeader("x-amz-glacier-version", "2012-06-01");

        // Get the glacier vaults in my account's us-west-2 region.
        StringBuilder sbResponseBody = new StringBuilder();
        try {
            rest.fullRequestNoBodySb("GET", "/AWS_ACCOUNT_ID/vaults", sbResponseBody);
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        int respStatusCode = rest.getResponseStatusCode();
        if (respStatusCode >= 400) {
            System.out.println("Response Status Code = " + respStatusCode);
            System.out.println("Response Header:");
            System.out.println(rest.getResponseHeader());
            System.out.println("Response Body:");
            System.out.println(sbResponseBody.getAsString());
            return;
        }

        // Success is indicated by a 200 response status with an empty response body.
        System.out.println("response status code = " + respStatusCode);

        JsonObject json = new JsonObject();
        json.loadSb(sbResponseBody);
        json.setEmitCompact(false);

        System.out.println(json.emit());

        // Use this online tool to generate parsing code from sample JSON:
        // Generate Parsing Code from JSON

        String CreationDate = "";
        String LastInventoryDate = "";
        int NumberOfArchives = 0;
        int SizeInBytes = 0;
        String VaultARN = "";
        String VaultName = "";

        String Marker = json.stringOf("Marker");
        int i = 0;
        int count_i = json.sizeOfArray("VaultList");
        while (i < count_i) {
            json.setI(i);
            CreationDate = json.stringOf("VaultList[i].CreationDate");
            LastInventoryDate = json.stringOf("VaultList[i].LastInventoryDate");
            NumberOfArchives = json.intOf("VaultList[i].NumberOfArchives");
            SizeInBytes = json.intOf("VaultList[i].SizeInBytes");
            VaultARN = json.stringOf("VaultList[i].VaultARN");
            VaultName = json.stringOf("VaultList[i].VaultName");
            i = i + 1;
        }

        // Sample response
        //
        // {
        //   "Marker": null,
        //   "VaultList": [
        //     {
        //       "CreationDate": "2019-04-05T19:10:28.428Z",
        //       "LastInventoryDate": null,
        //       "NumberOfArchives": 0,
        //       "SizeInBytes": 0,
        //       "VaultARN": "arn:aws:glacier:us-west-2:954491834127:vaults/chilkat",
        //       "VaultName": "chilkat"
        //     },
        //     {
        //       "CreationDate": "2019-04-05T19:00:21.768Z",
        //       "LastInventoryDate": null,
        //       "NumberOfArchives": 0,
        //       "SizeInBytes": 0,
        //       "VaultARN": "arn:aws:glacier:us-west-2:954491834127:vaults/ocean",
        //       "VaultName": "ocean"
        //     }
        //   ]
        // }
        //
    }
}