How to use

render

method

in

com.atlassian.plugin.connect.api.web.iframe.ConnectIFrame

public static String renderToString(ModuleContextParameters moduleContextParameters, ConnectIFrame connectIFrame) {
  ByteArrayOutputStream out = new ByteArrayOutputStream();
  try {
    connectIFrame.render(moduleContextParameters, new OutputStreamWriter(out), Optional.empty());
  } catch (IOException e) {
    // no I/O, so no IOException.. right?
    throw new IllegalStateException(e);
  }
  return out.toString();
}

@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp)
    throws ServletException, IOException {
  Optional<AddOnKeyAndModuleKey> keys = keysFromPathMatcher.getAddOnKeyAndModuleKey(req.getPathInfo());
  if (!keys.isPresent()) {
    resp.sendError(SC_NOT_FOUND);
    return;
  }
  final AddOnKeyAndModuleKey addOnKeyAndModuleKey = keys.get();
  String classifier = req.getParameter(CLASSIFIER_PARAMETER);
  Optional<String> lookupClassifier = StringUtils.isBlank(classifier) || JSON_CLASSIFIER.equals(classifier) ? Optional.empty() : Optional.of(classifier);
  Optional<ConnectIFrame> maybeIFrame = iFrameAccessor.fetchConnectIFrame(addOnKeyAndModuleKey.getAddOnKey(), addOnKeyAndModuleKey.getModuleKey(), lookupClassifier);
  if (maybeIFrame.isPresent()) {
    ConnectIFrame iFrame = maybeIFrame.get();
    if (JSON_CLASSIFIER.equals(classifier)) {
      iFrame = iFrame.toJsonIFrame();
    }
    resp.setContentType(iFrame.getContentType());
    ModuleContextParameters moduleContextParameters = moduleContextParser.parseContextParameters(req);
    if (iFrame.shouldShow(moduleContextParameters)) {
      Optional<String> moduleUiParameters = moduleUiParamParser.parseUiParameters(req);
      iFrame.render(moduleContextParameters, resp.getWriter(), moduleUiParameters);
      eventPublisher.publish(new IFrameRenderedEvent(addOnKeyAndModuleKey.getAddOnKey(), addOnKeyAndModuleKey.getModuleKey(), moduleContextParameters));
    } else {
      iFrame.renderAccessDenied(resp.getWriter());
    }
  } else {
    resp.sendError(SC_NOT_FOUND);
  }
}

  iFrame.render(moduleContextParameters, resp.getWriter(), moduleUiParameters);
  eventPublisher.publish(new IFrameRenderedEvent(addOnKeyAndModuleKey.getAddOnKey(), addOnKeyAndModuleKey.getModuleKey(), moduleContextParameters));
} else {

public static String renderToString(ModuleContextParameters moduleContextParameters, ConnectIFrame connectIFrame) {
  ByteArrayOutputStream out = new ByteArrayOutputStream();
  try {
    connectIFrame.render(moduleContextParameters, new OutputStreamWriter(out), Optional.empty());
  } catch (IOException e) {
    // no I/O, so no IOException.. right?
    throw new IllegalStateException(e);
  }
  return out.toString();
}