Chilkat Online Tools

GetLinkAttributes Node.js Example

Amazon Cloud Directory

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 = "clouddirectory";
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.SetAuthAws(authAws);

    // URL: https://clouddirectory.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect("clouddirectory.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("AttributeNames[0]","string");
    json.UpdateString("ConsistencyLevel","string");
    json.UpdateString("TypedLinkSpecifier.IdentityAttributeValues[0].AttributeName","string");
    json.UpdateInt("TypedLinkSpecifier.IdentityAttributeValues[0].Value.BinaryValue",123);
    json.UpdateInt("TypedLinkSpecifier.IdentityAttributeValues[0].Value.BooleanValue",123);
    json.UpdateInt("TypedLinkSpecifier.IdentityAttributeValues[0].Value.DatetimeValue",123);
    json.UpdateString("TypedLinkSpecifier.IdentityAttributeValues[0].Value.NumberValue","string");
    json.UpdateString("TypedLinkSpecifier.IdentityAttributeValues[0].Value.StringValue","string");
    json.UpdateString("TypedLinkSpecifier.SourceObjectReference.Selector","string");
    json.UpdateString("TypedLinkSpecifier.TargetObjectReference.Selector","string");
    json.UpdateString("TypedLinkSpecifier.TypedLinkFacet.SchemaArn","string");
    json.UpdateString("TypedLinkSpecifier.TypedLinkFacet.TypedLinkName","string");

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

    // {
    //   "AttributeNames": [
    //     "string"
    //   ],
    //   "ConsistencyLevel": "string",
    //   "TypedLinkSpecifier": {
    //     "IdentityAttributeValues": [
    //       {
    //         "AttributeName": "string",
    //         "Value": {
    //           "BinaryValue": blob,
    //           "BooleanValue": boolean,
    //           "DatetimeValue": number,
    //           "NumberValue": "string",
    //           "StringValue": "string"
    //         }
    //       }
    //     ],
    //     "SourceObjectReference": {
    //       "Selector": "string"
    //     },
    //     "TargetObjectReference": {
    //       "Selector": "string"
    //     },
    //     "TypedLinkFacet": {
    //       "SchemaArn": "string",
    //       "TypedLinkName": "string"
    //     }
    //   }
    // }

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

    var sbRequestBody = new chilkat.StringBuilder();
    json.EmitSb(sbRequestBody);
    var sbResponseBody = new chilkat.StringBuilder();
    success = rest.FullRequestSb("POST","/amazonclouddirectory/2017-01-11/typedlink/attributes/get",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 FacetName;
    var Name;
    var SchemaArn;
    var BinaryValue;
    var BooleanValue;
    var DatetimeValue;
    var NumberValue;
    var StringValue;

    var i = 0;
    var count_i = jResp.SizeOfArray("Attributes");
    while (i < count_i) {
        jResp.I = i;
        FacetName = jResp.StringOf("Attributes[i].Key.FacetName");
        Name = jResp.StringOf("Attributes[i].Key.Name");
        SchemaArn = jResp.StringOf("Attributes[i].Key.SchemaArn");
        BinaryValue = jResp.IntOf("Attributes[i].Value.BinaryValue");
        BooleanValue = jResp.IntOf("Attributes[i].Value.BooleanValue");
        DatetimeValue = jResp.IntOf("Attributes[i].Value.DatetimeValue");
        NumberValue = jResp.StringOf("Attributes[i].Value.NumberValue");
        StringValue = jResp.StringOf("Attributes[i].Value.StringValue");
        i = i+1;
    }

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

    // {
    //   "Attributes": [
    //     {
    //       "Key": {
    //         "FacetName": "string",
    //         "Name": "string",
    //         "SchemaArn": "string"
    //       },
    //       "Value": {
    //         "BinaryValue": blob,
    //         "BooleanValue": boolean,
    //         "DatetimeValue": number,
    //         "NumberValue": "string",
    //         "StringValue": "string"
    //       }
    //     }
    //   ]
    // }

}

chilkatExample();