Getting HTTP Error 503 while accessing JIRA Rest API

Amandeep Singh_aybczx

Hi

I am getting the following exception while connecting to JIRA rest API on line in bold

URL - http://jira.amadeusri.com/rest/api/2/issue/ARI-20092?expand=changelog

Code - 

URL _url = new URL("<JIRA URL>" +"rest/api/2/issue/" + id +"?expand=changelog");
String _json = webRequest.getUrl( _url,"xxxx","xxxx");

getURL method in WebRequest.java

URLConnection _urlConnection = url.openConnection();
_urlConnection.setConnectTimeout(10 * 60 * 1000);
_urlConnection.setReadTimeout(10 * 60 * 1000);

if (username != null && !username.isEmpty()) {
    String _authStringEnc = new String(
            Base64.encodeBase64(
                    (username + ":" + password).getBytes()
            )
    );
    System.out.println("Auth: " + _authStringEnc);

    _urlConnection.setRequestProperty("Authorization", "Basic " + _authStringEnc);
    System.out.println(_urlConnection.getContentType());
}

String _ret = IOUtils.toString(_urlConnection.getInputStream());
System.out.println("Returned " + _ret.length() + " chars");

return _ret;

 

java.io.IOException: Server returned HTTP response code: 503 for URL: http://jira.amadeusri.com/rest/api/2/issue/ARI-20092?expand=changelog
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1944)
at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1939)
at java.security.AccessController.doPrivileged(Native Method)
at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1938)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1508)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492)
at com.amadeus.ri.jiradatapull.utility.WebRequest.getUrl(WebRequest.java:45)
at com.amadeus.ri.jiradatapull.impl.JiraDataPullEngineImpl.get(JiraDataPullEngineImpl.java:37)
at com.amadeus.ri.jiradatapull.app.JiraDataPullEngineApp.main(JiraDataPullEngineApp.java:15)

Gonchik Tsymzhitov

Hi! 

 

503 - Service Unavailable, does your service work from internet? 

 

Cheers,

Gonchik Tsymzhitov