Chilkat Online Tools

GetLinkAttributes Java Example

Amazon Cloud Directory

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

    CkRest rest = new CkRest();
    boolean success;

    CkAuthAws authAws = new CkAuthAws();
    authAws.put_AccessKey("AWS_ACCESS_KEY");
    authAws.put_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.put_Region("us-west-2");
    authAws.put_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) {
        System.out.println("ConnectFailReason: " + rest.get_ConnectFailReason());
        System.out.println(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

    CkJsonObject json = new CkJsonObject();
    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");

    CkStringBuilder sbRequestBody = new CkStringBuilder();
    json.EmitSb(sbRequestBody);
    CkStringBuilder sbResponseBody = new CkStringBuilder();
    success = rest.FullRequestSb("POST","/amazonclouddirectory/2017-01-11/typedlink/attributes/get",sbRequestBody,sbResponseBody);
    if (success != true) {
        System.out.println(rest.lastErrorText());
        return;
        }

    int respStatusCode = rest.get_ResponseStatusCode();
    System.out.println("response status code = " + respStatusCode);
    if (respStatusCode != 200) {
        System.out.println("Response Header:");
        System.out.println(rest.responseHeader());
        System.out.println("Response Body:");
        System.out.println(sbResponseBody.getAsString());
        return;
        }

    CkJsonObject jResp = new CkJsonObject();
    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

    String FacetName;
    String Name;
    String SchemaArn;
    int BinaryValue;
    int BooleanValue;
    int DatetimeValue;
    String NumberValue;
    String StringValue;

    int i = 0;
    int count_i = jResp.SizeOfArray("Attributes");
    while (i < count_i) {
        jResp.put_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"
    //       }
    //     }
    //   ]
    // }
  }
}