My application on FF OS needs to configure SSA settings. For this I need to invoke WiFi management API provided by Mozilla. When I try to execute in my code I am getting error "Undefined Error ". Maybe i am not calling it correctly.
Powerful and dangerous APIs are not available to third-party apps.
Only internal apps can access the WiFi Management API on firefox-os, because they are intended for system-level apps and default apps created by Mozilla/operators/OEMs.
Check the Permissions Table for Internal (Certified) Apps (MDN).
Related
We need to develop integration between ERP (Dynamics Nav) and cloud-based telephony provider.
The provider needs to have an endpoint published and accessible from internet but for security reasons it is not possible for us to allow inbound connections to our network. I think it should be possible to solve this by hosting small application in Azure which will serve as endpoint for telephony provider and to which ERP will connect as outbound persistent connection. The app will just forward requests to ERP.
Since I'm new to Azure the question is what of azure capabilities I could use to solve the task aside from hosting actual VM with application there?
I've just implemented the same using Azure Service Bus.
The VOIP system is putting a small JSON with call details after the end of the call and I'll get the messages from the Service Bus Queue from NAV.
The code is not complicated at all the whole solution is simple and cheap!
Let me know if you want to know more (= you need the code).
Cheers!
Azure AD has the concept of an "application proxy" that will open internal applications up using a connector that runs on prem. This doesn't require inbound ports and is protected by Azure AD authentication.
It's intended more as a user-facing way to get access to Legacy applications, although I don't see why it couldn't be used for integration as well.
https://learn.microsoft.com/en-us/azure/active-directory/application-proxy-publish-azure-portal
Otherwise, you could link an Azure Site to Site VPN up and use a service like API gateway to manage connections though this is more complicated.
As a part of Service builder, I used Local services many time but I never used the Remote services. I Read about the Remote services from the following tutorial http://www.liferay.com/documentation/liferay-portal/6.1/development/-/ai/writing-the-remote-service-class-liferay-portal-6-1-dev-guide-en.
Still I didn't completely understood the purpose and where exactly we use these Remote services.
Can any one please explain where and why we use these remote services with simple real time example.
Local services can only be invoked by Liferay itself or by a Liferay application (e.g., by a Liferay portlet).
Remote services can be invoked by any application that can access your Liferay portal (e.g., over the internet).
So, for example, if you wanted to create a desktop or mobile application that can access Liferay's Bookmarks API, you'd need to invoke the Bookmarks remote services: http://localhost:8080/api/jsonws?contextName=bookmarks
Similarly, if you're creating a custom Liferay entity via Service Builder and you want to allow developers to create desktop or mobile clients that can interact with your entity (e.g., peform CRUD operations on your entity), then you need to create remote services.
Also it's a Liferay best practice and convention not to add permission checks to local services but only to remote services. Even if you don't anticipate that any non-Liferay applications will need to access your service, you should still consider creating remote services, if only to have a place to add permission checks. (Your remote service would include permission checking code and then would invoke local your local service. This is a common pattern in Liferay.)
For more information, see https://dev.liferay.com/develop/tutorials/-/knowledge_base/6-2/creating-remote-services.
I have a mobile application that communicates with a REST based web-service. The web-service lives behind the firewall and talks to other systems. Currently this web-service requires a firewall port to be opened and a SSL cert generated for each installation. Mobile apps sends login credentials so web-services can login to custom back-end systems.
Recently a customer approached us asking how could we deploy this to 50 offices. As we don't want to say modify every firewall in every office, we're looking for options.. This is a list of possible solutions and my thoughts on each one:
Open firewall port and expose https webservice - This is our current
solution but we dont want to have to contact 50 network admins and explain why we need to do this.
VPN - Too heavy weight, complex and expensive, we only need access
to one server. Does not solve problem as firewall needs to be
modified.
Microsoft Azure Hybrid Connection Manager - This provides a managed
service where the Azure cloud will expose an end point. Azure will
also expect connections from a easy to install application that
lives behind the firewall. When a REST call is made to the cloud
end-point, the request is forward down socket that was initiated by
the software behind the firewall. This does what we want but as its
a Microsoft Solution there might impose other requirements that our
customers might not want. Currently the simple Hybrid Connection Manager is free. But for how long?
Jscape MFT Gateway - Similar to Azure but you can host their server anywhere. Not that expensive but is not opensource.
Netty - A async java library/toolkit where this type of application could easily be build. Client and server apps would need to be build and deployed. Dont know what we dont know about Netty.
MDM, AirWatch, BlackBerry BES - A MDM based solution would work expect that MDM's are centrally managed and are not often in every office where the backend services are located. Airwatch has an AppTunnle but im not sure about the specifics.
At this point the Microsoft and Jscape systems are possible solutions.
But most likely these solutions will require us to modify the mobile software to work around issues such as:
How does the user know which server to login to? A locator service
needs to be built such that, an email address is used to lookup their
office, or they need to select their office location from a list.
While the connection is SSL many company might want some additional protection since network login information will be send down the pipe.
How is load balancing and fail-over managed?
So, at this point i'm looking for more options. The best option would be a commercial product that offers some level of customization. Second, would like a well used open-source product that could be installed in Aws and customized.
Thanks
The best approach we found was to use the PUTTY API and setup a reverse proxy.
I have a Windows Azure Mobile Service up and running, however, there is a need for that service to consume some data expose through an external SOAP service and store that information in the mobile service database.
I would like to set up a worker in the mobile service, so the calls to the external SOAP service are executed in a fixed period of time.
I've been looking for a solution to this problem, but haven't found anything yet. So any help that would get me in the right direction would be appreciated.
Unfortunately there isn't an easy way to talk to a SOAP service from your Mobile Service backend. The backend is based on Node.js, and even though there are some Node modules for talking to SOAP services, they are currently not supported in Mobile Services. We are working on a solution that will enable you to use any Node module in your service, but it is not out yet.
If you control the SOAP service and it is written using WCF, you may be able to easily add a REST endpoint to the service with just a few config changes and then consume it from your Mobile Service via plain HTTP requests by using the "request" module.
I am running the platform ready test tool to try and qualify for the Powered By Windows Azure Logo Program.
My application is in production and has been running in azure for 5 months now. The application consists of a windows forms and WPF Client application which connects to a set of WCF Services running in azure which in turn connects to SQL Azure. The application also uses blob storage in Azure and I have getting on for 1TB of documents up there.
The application uses basic http binding and is configured Like this
<security mode="TransportWithMessageCredential">
<message clientCredentialType="UserName" />
</security>
I successfully passed the test for SQL Azure but failed the test for windows azure with the following message
======================================================================
Test case/Verification: TC 1 -
Application must be a valid Azure
application designed to connect with
or work in the Windows Azure Environment
======================================================================
Status is ProtocolError
Fail
The only thing I can think of this is causing this is that the application connects over https and the test tool does not allow me to specify a https endpoint. However I don’t think I can easily expose a plain http endpoint just to pass the test as WCF wont allow me to do that when TransportWithMessageCredential is used.
Does anyone have any ideas?
Our service AzureWatch is in the same boat. I've been in touch with MS engineers at the Ready program and they don't appear to support our precise scenario. However, they do have a version of the tool that can use https channel. I suggest contacting them via support channel. They may supply you with a later version to try, and if that fails with forms to request "bypass" of the actual testing
HTH