Chilkat Online Tools

ListContents Android Example

Amazon Wisdom

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // 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) {
        Log.i(TAG, "ConnectFailReason: " + String.valueOf(rest.get_ConnectFailReason()));
        Log.i(TAG, rest.lastErrorText());
        return;
        }

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

    CkStringBuilder sbResponseBody = new CkStringBuilder();
    success = rest.FullRequestNoBodySb("GET","/knowledgeBases/{knowledgeBaseId}/contents",sbResponseBody);
    if (success != true) {
        Log.i(TAG, rest.lastErrorText());
        return;
        }

    int respStatusCode = rest.get_ResponseStatusCode();
    Log.i(TAG, "response status code = " + String.valueOf(respStatusCode));
    if (respStatusCode != 200) {
        Log.i(TAG, "Response Header:");
        Log.i(TAG, rest.responseHeader());
        Log.i(TAG, "Response Body:");
        Log.i(TAG, 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 contentArn;
    String contentId;
    String contentType;
    String knowledgeBaseArn;
    String knowledgeBaseId;
    String v_String;
    String name;
    String revisionId;
    String status;
    String tagsString;
    String title;

    String nextToken = jResp.stringOf("nextToken");
    int i = 0;
    int count_i = jResp.SizeOfArray("contentSummaries");
    while (i < count_i) {
        jResp.put_I(i);
        contentArn = jResp.stringOf("contentSummaries[i].contentArn");
        contentId = jResp.stringOf("contentSummaries[i].contentId");
        contentType = jResp.stringOf("contentSummaries[i].contentType");
        knowledgeBaseArn = jResp.stringOf("contentSummaries[i].knowledgeBaseArn");
        knowledgeBaseId = jResp.stringOf("contentSummaries[i].knowledgeBaseId");
        v_String = jResp.stringOf("contentSummaries[i].metadata.string");
        name = jResp.stringOf("contentSummaries[i].name");
        revisionId = jResp.stringOf("contentSummaries[i].revisionId");
        status = jResp.stringOf("contentSummaries[i].status");
        tagsString = jResp.stringOf("contentSummaries[i].tags.string");
        title = jResp.stringOf("contentSummaries[i].title");
        i = i + 1;
        }

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

    // {
    //   "contentSummaries": [
    //     {
    //       "contentArn": "string",
    //       "contentId": "string",
    //       "contentType": "string",
    //       "knowledgeBaseArn": "string",
    //       "knowledgeBaseId": "string",
    //       "metadata": {
    //         "string": "string"
    //       },
    //       "name": "string",
    //       "revisionId": "string",
    //       "status": "string",
    //       "tags": {
    //         "string": "string"
    //       },
    //       "title": "string"
    //     }
    //   ],
    //   "nextToken": "string"
    // }

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}