Chilkat Online Tools

StartSnapshot Node.js Example

Amazon Elastic Block Store

var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node17-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node17-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node17-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node17-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node17-linux64');
    }
} else if (os.platform() == 'darwin') {
    var chilkat = require('@chilkat/ck-node17-macosx');
}

function chilkatExample() {

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

    var rest = new chilkat.Rest();
    var success;

    var authAws = new chilkat.AuthAws();
    authAws.AccessKey = "AWS_ACCESS_KEY";
    authAws.SecretKey = "AWS_SECRET_KEY";

    // Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
    authAws.Region = "us-west-2";
    authAws.ServiceName = "ebs";
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.SetAuthAws(authAws);

    // URL: https://ebs.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect("ebs.us-west-2.amazonaws.com",443,true,true);
    if (success !== true) {
        console.log("ConnectFailReason: " + rest.ConnectFailReason);
        console.log(rest.LastErrorText);
        return;
    }

    // The following code creates the JSON request body.
    // The JSON created by this code is shown below.

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

    var json = new chilkat.JsonObject();
    json.UpdateString("ClientToken","string");
    json.UpdateString("Description","string");
    json.UpdateInt("Encrypted",123);
    json.UpdateString("KmsKeyArn","string");
    json.UpdateString("ParentSnapshotId","string");
    json.UpdateString("Tags[0].Key","string");
    json.UpdateString("Tags[0].Value","string");
    json.UpdateInt("Timeout",123);
    json.UpdateInt("VolumeSize",123);

    // The JSON request body created by the above code:

    // {
    //   "ClientToken": "string",
    //   "Description": "string",
    //   "Encrypted": boolean,
    //   "KmsKeyArn": "string",
    //   "ParentSnapshotId": "string",
    //   "Tags": [
    //     {
    //       "Key": "string",
    //       "Value": "string"
    //     }
    //   ],
    //   "Timeout": number,
    //   "VolumeSize": number
    // }

    rest.AddHeader("Content-Type","application/x-amz-json-1.1");
    rest.AddHeader("X-Amz-Target","StartSnapshot");

    var sbRequestBody = new chilkat.StringBuilder();
    json.EmitSb(sbRequestBody);
    var sbResponseBody = new chilkat.StringBuilder();
    success = rest.FullRequestSb("POST","/snapshots",sbRequestBody,sbResponseBody);
    if (success !== true) {
        console.log(rest.LastErrorText);
        return;
    }

    var respStatusCode = rest.ResponseStatusCode;
    console.log("response status code = " + respStatusCode);
    if (respStatusCode !== 200) {
        console.log("Response Header:");
        console.log(rest.ResponseHeader);
        console.log("Response Body:");
        console.log(sbResponseBody.GetAsString());
        return;
    }

    var jResp = new chilkat.JsonObject();
    jResp.LoadSb(sbResponseBody);

    // The following code parses the JSON response.
    // A sample JSON response is shown below the sample code.

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

    var Key;
    var Value;

    var BlockSize = jResp.IntOf("BlockSize");
    var Description = jResp.StringOf("Description");
    var KmsKeyArn = jResp.StringOf("KmsKeyArn");
    var OwnerId = jResp.StringOf("OwnerId");
    var ParentSnapshotId = jResp.StringOf("ParentSnapshotId");
    var SnapshotId = jResp.StringOf("SnapshotId");
    var StartTime = jResp.IntOf("StartTime");
    var Status = jResp.StringOf("Status");
    var VolumeSize = jResp.IntOf("VolumeSize");
    var i = 0;
    var count_i = jResp.SizeOfArray("Tags");
    while (i < count_i) {
        jResp.I = i;
        Key = jResp.StringOf("Tags[i].Key");
        Value = jResp.StringOf("Tags[i].Value");
        i = i+1;
    }

    // A sample JSON response body parsed by the above code:

    // {
    //   "BlockSize": number,
    //   "Description": "string",
    //   "KmsKeyArn": "string",
    //   "OwnerId": "string",
    //   "ParentSnapshotId": "string",
    //   "SnapshotId": "string",
    //   "StartTime": number,
    //   "Status": "string",
    //   "Tags": [
    //     {
    //       "Key": "string",
    //       "Value": "string"
    //     }
    //   ],
    //   "VolumeSize": number
    // }

}

chilkatExample();