Chilkat Online Tools

ListAssistants Java Example

Amazon Wisdom

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

    // URL: https://wisdom.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect("wisdom.us-west-2.amazonaws.com",443,true,true);
    if (success != true) {
        System.out.println("ConnectFailReason: " + rest.get_ConnectFailReason());
        System.out.println(rest.lastErrorText());
        return;
        }

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

    CkStringBuilder sbResponseBody = new CkStringBuilder();
    success = rest.FullRequestNoBodySb("GET","/assistants",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 assistantArn;
    String assistantId;
    String description;
    String name;
    String KmsKeyId;
    String status;
    String v_String;
    String v_type;

    String nextToken = jResp.stringOf("nextToken");
    int i = 0;
    int count_i = jResp.SizeOfArray("assistantSummaries");
    while (i < count_i) {
        jResp.put_I(i);
        assistantArn = jResp.stringOf("assistantSummaries[i].assistantArn");
        assistantId = jResp.stringOf("assistantSummaries[i].assistantId");
        description = jResp.stringOf("assistantSummaries[i].description");
        name = jResp.stringOf("assistantSummaries[i].name");
        KmsKeyId = jResp.stringOf("assistantSummaries[i].serverSideEncryptionConfiguration.kmsKeyId");
        status = jResp.stringOf("assistantSummaries[i].status");
        v_String = jResp.stringOf("assistantSummaries[i].tags.string");
        v_type = jResp.stringOf("assistantSummaries[i].type");
        i = i+1;
        }

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

    // {
    //   "assistantSummaries": [
    //     {
    //       "assistantArn": "string",
    //       "assistantId": "string",
    //       "description": "string",
    //       "name": "string",
    //       "serverSideEncryptionConfiguration": {
    //         "kmsKeyId": "string"
    //       },
    //       "status": "string",
    //       "tags": {
    //         "string": "string"
    //       },
    //       "type": "string"
    //     }
    //   ],
    //   "nextToken": "string"
    // }
  }
}