code: @RequestMapping(value="/{providerId}", method=RequestMethod.GET)
  	public String connectionStatus(@PathVariable String providerId, NativeWebRequest request, Model model) {
  		setNoCache(request);
  		processFlash(request, model);
  		List<Connection<?>> connections = connectionRepository.findConnections(providerId);
  		setNoCache(request);
  		if (connections.isEmpty()) {
  			return connectView(providerId); 
  		} else {
  			model.addAttribute("connections", connections);
  			return connectedView(providerId);			
  		}
  	}
docs: Render the status of the connections to the service provider to the user as HTML in their web browser.
  @param providerId the ID of the provider to show connection status
  @param request the request
  @param model the model
  @return the view name of the connection status page for all providers