private JSONObject ParseResponseToJSON()

in src/CsrValidation/java/lib/src/main/java/com/microsoft/intune/scepvalidation/IntuneClient.java [444:498]
49 lines of code
7 McCabe index (conditional complexity)

    private JSONObject ParseResponseToJSON(CloseableHttpResponse response, String requestUrl, UUID activityId) throws IntuneClientException, IOException
    {
        JSONObject jsonResult = null;
        HttpEntity httpEntity = null;
        try 
        {
            httpEntity = response.getEntity();
            if(httpEntity == null)
            {
                throw new IntuneClientException("ActivityId: " + activityId + " Unable to get httpEntity from response getEntity returned null.");
            }
            

            String httpEntityStr = null;
            try
            {
                httpEntityStr = EntityUtils.toString(httpEntity);
            }
            catch(IllegalArgumentException|IOException e)
            {
                throw new IntuneClientException("ActivityId: " + activityId + " Unable to convert httpEntity from response to string", e);
            }
            
            try
            {
                jsonResult = new JSONObject(httpEntityStr);
            }
            catch(JSONException e)
            {
                throw new IntuneClientException("ActivityId: " + activityId + " Unable to parse response from Intune to JSON", e);
            }
            
            StatusLine statusLine = response.getStatusLine();
            if(statusLine == null)
            {
                throw new IntuneClientException("ActivityId: " + activityId + " Unable to retrieve status line from intune response");
            }
            
            int statusCode = statusLine.getStatusCode();
            if(statusCode < 200 || statusCode >= 300)
            {
                String msg = "Request to: " + requestUrl + " returned: " + statusLine;
                IntuneClientHttpErrorException ex = new IntuneClientHttpErrorException(statusLine, jsonResult, activityId);
                this.log.error(msg, ex);
                throw ex;
            }
        } 
        finally 
        {
            if(httpEntity != null)
                EntityUtils.consume(httpEntity);
        }
        
        return jsonResult;
    }