(Java) List all Labels in the User's Mailbox

See more GMail REST API Examples

List all Labels in the GMail User's Mailbox

Chilkat Java Downloads Java Libs for Windows, MacOS, Linux, Alpine Linux, Solaris Java Libs for Android

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.

    boolean success;

    CkHttp http = new CkHttp();
    http.put_AuthToken("GMAIL-ACCESS-TOKEN");

    String userId = "me";
    http.SetUrlVar("userId",userId);

    String url = "https://www.googleapis.com/gmail/v1/users/{$userId}/labels";

    http.put_SessionLogFilename("c:/temp/qa_output/sessionLog.txt");

    // Get the list of GMail labels as JSON.
    CkStringBuilder sb = new CkStringBuilder();
    success = http.QuickGetSb(url,sb);
    if (success != true) {
        System.out.println(http.lastErrorText());
        return;
        }

    CkJsonObject json = new CkJsonObject();
    json.LoadSb(sb);
    json.put_EmitCompact(false);
    System.out.println(json.emit());

    if (http.get_LastStatus() != 200) {
        System.out.println("Failed.");
        return;
        }
  }
}