I've published multiple asp.net mvc sites up to Azure with great success. So I expected the same ease of success with a Web API site. No such luck. It says the Web App has been successfully created but there is nothing there yet. I've read about the new "API Apps" but shouldn't I be able to use a regular "App Service"? All the tutorials I saw for the "API Apps" make it look unfriendly and overly complex to set up. Maybe I'm being a wimp but I still believe in the KISS Principle.
Marcus
Web APIs as part of the ASP.NET MVC framework can be deployed as Web Apps
Here is a tutorial Create a REST service using ASP.NET Web API and SQL Database in Azure App Service
API Apps is one of four app types offered by Azure App Service. It's new and still in preview... So you will find bugs...
Related
I have a web app written in Node and hosted as an Azure web app. I have setup Application Insights web tests for other sites that do NOT require auth and these work fine. Now I need to test a route that requires authentication, but it is not obvious how to do this on the Azure Portal. Can this actually be done? I have seen some posts about doing this through Visual Studio but I really want to avoid that if at all possible.
As per the article here - https://learn.microsoft.com/en-us/azure/application-insights/app-insights-overview - if you don't want to touch code (and hence, redeploy) you cannot do what you are asking in the question.
Looks like diving deep into code is the only way
I have reading about the new Azure offerings and trying to figure out what is what. The documentation I have been finding all over seems to have more information about the frameworks that are not valid anymore like this one here. Most of what they talk about at 4.8, 5.23, 12.13 into the video are no longer valid.
So far what I understand is that Mobile Services was offered in the past. That will soon be discontinued and App Services will take over. App Services are the top level services that contain Api Apps, Mobile Apps and Web Apps. Is this correct?
I am confused as to why we have Api Apps and Mobile Apps. Don't they do the same thing? And now that we have Web Apps in addition, are they only limited to UI related applications? The only simple thing to understand and one that has no similar other offering is the Logic app. This seems to be something that can only be done on the Azure portal. Visual Studio has no project template for it. Is there something that needs to be installed for creating logic apps in my visual studio only?
Also, in Visual Studio 2015 what is the difference between the Asp.Net Web Application project template under the WEB node and the CLOUD node? They both seem to be holding the same templates within.
Why do we have Azure Mobile App and Azure Mobile Service right under the Cloud node like here below..
..and also after selecting Asp.Net Web Application
On the face of it, both look the same. Are there any subtle differences that one needs to know about?
Also, why are all these options also not available for Asp.Net 5 templates? With all the changes happening is it a good idea to put apps developed under the latest versions to production?
Thanks for any pointers.
Azure Mobile Apps are the next version of Azure Mobile Services. Azure Mobile Services has been deprecated, and you can't provision it on new subscriptions. Mobile Apps has a lot more features over Mobile Services. To learn more, see I use Mobile Services, how does App Service help?.
Mobile Apps, Web Apps, and API Apps are all essentially the same thing, they just have some extra features for building particular solutions. You publish each of them to an App Service Plan, which is the actual underlying VM that hosts your service.
Once you've provisioned one of these app types, you can publish a Web API to it, regardless of what app type it is. For instance, you can publish your API to a Web App or Mobile App. Once you've picked a particular app type, you aren't locked in, you will just see a slightly different UI in the Azure Portal.
Mobile Apps also have a Mobile Server SDK for Node.js or .NET. The .NET server SDK is an extension of ASP.NET Web API. It doesn't yet support ASP.NET 5, mainly because there is a dependency on the OData library, which doesn't yet support ASP.NET 5. However, Mobile Apps is under active development and will support ASP.NET 5. Unfortunately, we don't have a timeline to share, mainly because not all the dependencies are complete.
For Mobile Apps in particular, you get the features of client SDKs that support authentication, offline sync, and push notifications. The easiest way to learn about the offering is to follow the quickstart guide: Create a Windows app on App Service.
You can learn all about the SDK and try them out, even without an Azure Account. Here's documentation about the .NET server SDK: Work with the .NET backend server SDK for Azure Mobile Apps.
API apps have a few extra features like creating a metadata endpoint for you automatically, which you can then use to generate client library using Visual Studio.
Currently, only Web Apps and Mobile Apps have a demo experience available at Try App Service, but you can see the API experience if you use a Microsoft Account to sign in, and then manage the app in the Azure Portal. You will see all of the API app and Mobile App options in the portal.
Note that Web and Worker roles are part of Cloud Services, and are a totally separate service. To learn about the difference between these, see Azure App Service, Virtual Machines, Service Fabric, and Cloud Services comparison.
I just describe what is the difference between Azure App Service, Mobile Apps and Api Apps, hope it helps:
Web and Mobile Apps o Mobile Apps offer a mobile application development platform with a rich set of capabilities. Based on Azure Mobile Services, Mobile Apps provide developers with a comprehensive set of client SDKs including Windows, iOS and Android as well as multi-platform environments such as Xamarin and Cordova. With Mobile Apps, you can easily send push notifications to your app, add login, and store data in the cloud with offline sync to any mobile client.
With API Apps, you can select from a rich library of existing on-premises and cloud APIs as well as contribute their own APIs easily for public or private use by Logic, Web, and Mobile apps in Azure App Service.
Azure app service, is a solution for creating web and mobile apps, is a cloud services that unifies everything you need to quickly and easily create enterprise apps that run on any platform or any device.
Azure app service is composed of: Web Apps, Logic Apps, Mobile Apps and API Apps
There is no longer API Apps in Azure, there is now only Web Apps.
Microsoft Azure Mobile platform, Windows Azure Mobile Services WAMS, or its new version, App Services, are great Cloud and MBaaS tools for building mobile backends. They use a NodeJS Restful Service Engine combined with an ORM Engine to provide a very easy-to-use platform.
Does anyone know if it is possible to use this framework outside the Azure Cloud environment, i.e. in an on-premises environment ? Is this kind of NodeJS framework open ? What is the name of this framework ?
The Azure Mobile Apps Node.js SDK to Mobile Apps is an express middleware package which makes it easy to create a backend for your mobile application.
The SDK package is still in development, but you can get all the code and documents at https://github.com/Azure/azure-mobile-apps-node
About Mobile Service in Node, there is no full code project repository, but you can glance the entire code in KUDU console site of your mobile service, the URL should look like: https://<your_mobile_service_name>.scm.azure-mobile.net/DebugConsole. The root directory is D:\home\site\wwwroot
Azure Mobile Services and/or Azure Mobile Apps are only available in Azure. There is no 'framework' that you can download and install on your own infrastructures.
Besides the Node.Js version of Mobile Services there is also an .NET version which is basically just an MVC Web API with some additional 'services' added to it (notifications, authorization, etc.)
So, you could just build an MVC Web API app and manually add the missing components by using oAuth, entity framework, etc. However, this is probably not what you are looking for :)
Hope this helps!
Edward
Kudu is the engine behind git/hg deployments, WebJobs, and various other features in Azure Web Sites. It can also run outside of Azure. It can run on premise https://github.com/projectkudu/kudu but unfortunately the rest of mobile services cannot
I installed VS2015 and the latest Azure SDK. I'm somewhat confused by the addition of new project templates compared to VS2013 and the previous Azure SDK. I'm trying to get my head around the new Azure App Service.
I used to create a Web API project and publish it as an Azure Cloud Service. Now, I'm offered more options:
1) Azure Cloud Service -> ASP.NET Web Role -> Web API
I'm familiar with this one.
2) Azure Cloud Service -> ASP.NET Web Role -> Azure API App
Why would anyone create an Azure API App and publish it as a cloud service?
3) ASP.NET Web Application -> Web API
4) ASP.NET Web Application -> Azure API App
These two are essentially the same as the first two without the cloud service template. However, the way they are published confuse me even more. You could publish each as a Microsoft Azure Web App or Microsoft Azure API App.
How do the following compare and contrast:
Web API -> Published as a Web App
Web API -> Published as an API APP
API App -> Published as a Web App
API App -> Published as an API APP
I agree, the tooling has confused this a little. Here is how I am dealing with it:
"Cloud Services" seem to be a thing of the past, any new project I am doing I am going with AppService and scripting the set-up of that app service with an ARM (Azure Resource Manager) template. You will find a template for this under Cloud->Azure Resource Group in VS 2015. This is entirely optional, but is a great best practise.
As you point out above, all 4 combinations are valid. In fact an Azure API App uses the same technology under the surface as the website does (it is a little buried away in the portal, but you can navigate down from the API app to the underlying website by opening the API App in the preview portal, and under the label for "API App Host" double click).
Using the API App template in VS2015 you will just get a standard asp.net website like you do with the web app templates, but the main difference is that the API App is slimmed down by default unlike the website template that will have lots of libraries that are of no use to an API app (no jquery, bootstrap RazorViews etc). The smaller footprint should mean that there is less to load when asp.net starts-up, hence faster start-up times.
API apps have easy integration points for use in Logic Apps (think a workflow from Salesforce defined in the Logic app that requires to call your API to update data to your database). You could do this with a web app, but there will be more plumbing to do.
I believe the plan in the near future is a marketplace of API apps (app store style) that will allow us devs to sell APIs.
Swagger out the box. The API app template has Swashbuckle pre-installed for generating the Swagger documentation for you API (arguably you could just install this via nuget into your web app template).
On the whole API apps have the exact same functionality as web apps, but slimmed down with extra bits in places.
I've been reading a few tutorials now on deploying Web Apps and API Apps to Azure. However, I am still a little unsure as to why you would use one over another.
I can create a new .NET solution with API controllers and deploy this as a Web App, so why would I specifically require an API App? Are these optimized specifically for ASP.NET Web API, where as Web Apps are for delivering HTML?
Updating the answer to current state of Azure,
App Services now replaces all Mobile, Api and Web Apps flavors as a single app framework with all the functionality rolled over to make things more accessible across application types. Currently all of Web, Mobile and Api Apps are collectively called App Services. We still offer customer to be able to create a Mobile App and a Web App in the gallery but that is basically resolve into an App Service App.
https://azure.microsoft.com/en-us/documentation/articles/app-service-api-apps-why-best-platform/
Features for Mobile work for Web App as well such as Easy Tables and Easy API. And features for API apps like API Cors and API definitions now work on web apps as well. A customer can host a single web app to act as any mobile service or an api with all the features offered through the app services.
We also have a new service in preview particularly targeting API Apps by offering a management experience for your APIs, Basically you can control the generate try API pages, gather execution analytics, throttle and much more. Check out the feature blog to learn more about the Azure API Management Features. And yes you can host the APIs as a App Service App and hook things up with API Management.
https://azure.microsoft.com/en-us/documentation/articles/api-management-get-started/
There was a point in time when there were differences between the different app service types, but that is no longer true. The documentation now states:
The only difference between the three app types (API, web, mobile) is the name and icon used for them in the Azure portal.
So it no longer matters which app service type you choose to deploy to (unless you care what the icon looks like).
UPDATE
Function apps are now the exception. Creating a function app changes the user interface in the portal. The underlying web app, however, is no different. Setting an app setting named FUNCTIONS_EXTENSION_VERSION = ~1 turns any web app into a function app (minus the user interface in the portal).
There are many minor difference between Web API and API Apps, but the very notable and key differences are
Native Swagger implementation - When you create API App in Visual studio, swagger reference comes by default. Swagger provide very developer friendly features for API consumers to Interact with your API thru Swagger UI. Also Swagger based API's provides client SDK generation (both .Net based client and Javascript based client) which makes easy to call API's just like regular method call.
Note: Swagger implementation on regular Web API is possible manually.
Ability to publish your API Apps into Azure Market Place. Azure Market Place is the public repository for all API Apps that can be consumed freely or by charge.
this 15 minute video from Channel 9 gives an excellent overview about Api Apps.
To supplement Greg's answer, Here's an even more recent article describing the differences.
To sum up:
"The key features of API Apps – authentication, CORS and API metadata – have moved directly into App Service. With this change, the features are available across Web, Mobile and API Apps. In fact, all three share the same Microsoft.Web/sites resource type in Resource Manager."
And here's another important note:
"If your API is already deployed as a Web App or Mobile App, you do not have to redeploy your app to take advantage of the new features."
This can depend on what you are trying to do, but you would use a Web API when you are creating a service. ASP.Net Web API is a framework for building HTTP services that can be consumed by a broad range of clients. This allows you to build it not only for a web app, but have it open to connect to Android apps, IOS apps, web apps, Windows 8 apps, WPF apps etc..
So if you need a Web Service but you don't need SOAP then you can use Web API.
Here my comments:
API app:
Used for specific functionallity. Triggering that functionality from an URL.
Can be used to use with GET, POST, PUT, DELETE.
Can receive parameters at BODY (Json).
Response with valid status code (fail, sucess.)
Web APP: An application deployed with multiple functionallity, for example
a catalog for create, update and delete customers or to create a complete ERP.
Function APP: Is very similar to API app,
Used for specific functionallity. Triggering that functionality from an URL.
Can be used to use with GET, POST, PUT, DELETE.
Can receive parameters at BODY (Json).
Response with valid status code (fail, sucess.)
Actually you can deploy your aspnet webapi on Azure WebApp and a self host on Worker Roles.
On WebApp (former Azure websites), it will be deployed on IIS, so you can take advantage of IIS features.