(Java) Example: Email.GetDsnInfo method

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Note: This example requires Chilkat v11.0.0 or greater.

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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[])
  {
    CkEmail email = new CkEmail();

    boolean success = email.LoadEml("qa_data/eml/sample_multipart_report.eml");
    if (success == false) {
        System.out.println(email.lastErrorText());
        return;
        }

    CkJsonObject json = new CkJsonObject();
    success = email.GetDsnInfo(json);
    if (success == false) {
        System.out.println(email.lastErrorText());
        return;
        }

    json.put_EmitCompact(false);
    System.out.println(json.emit());

    // Sample output:

    // {
    //   "reporting-mta": "dns; Exchange2016.example.com",
    //   "final-recipient": [
    //     "herb.butterworth1247692846@gmail.com"
    //   ],
    //   "action": "failed",
    //   "status": "5.1.1",
    //   "remote-mta": "dns; mx.google.com",
    //   "x-supplementary-info": "<mx.google.com #5.1.1 smtp;550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient's email address for typos or 550-5.1.1 unnecessary spaces. Learn more at 550 5.1.1  https://support.google.com/mail/?p=NoSuchUser o8-20020a056870968800b001b55816bea9si2188132oaq.70 - gsmtp>",
    //   "x-display-name": "herb.butterworth1247692846@gmail.com"
    // }

    // Code for parsing the JSON:

    String strVal;

    String reporting_mta = json.stringOf("reporting-mta");
    String action = json.stringOf("action");
    String status = json.stringOf("status");
    String remote_mta = json.stringOf("remote-mta");
    String x_supplementary_info = json.stringOf("x-supplementary-info");
    String x_display_name = json.stringOf("x-display-name");
    int i = 0;
    int count = json.SizeOfArray("final-recipient");
    while (i < count) {
        json.put_I(i);
        strVal = json.stringOf("final-recipient[i]");
        i = i+1;
        }
  }
}