Build your own ruby on rails web applications free download




















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Are you one of them? As known, in this advanced period, innovation will reduce you in doing some activities. It is not only to open and save in the gadget. The goal is by obtaining the good value from guide up until the end of guide. Meet the Rails team. Everything you need. Rails is a full-stack framework. It ships with all the tools needed to build amazing web apps on both the front and back end. Active Records make modeling easy. Action Controllers handle all requests.

Action Dispatch route URLs. To configure the deployment user, run the az webapp deployment user set command in Azure Cloud Shell. The JSON output shows the password as null.

If you get a 'Conflict'. Details: error, change the username. If you get a 'Bad Request'. Details: error, use a stronger password. A resource group is a logical container into which Azure resources, such as web apps, databases, and storage accounts, are deployed and managed.

For example, you can choose to delete the entire resource group in one simple step later. In the Cloud Shell, create a resource group with the az group create command. The following example creates a resource group named myResourceGroup in the West Europe location. To see all supported locations for App Service on Linux in Basic tier, run the az appservice list-locations --sku B1 --linux-workers-enabled command.

In the Cloud Shell, create an App Service plan with the az appservice plan create command. In the Cloud Shell, you can use the az webapp create command. The runtime is set to RUBY 2. To see all supported runtimes, run az webapp list-runtimes --linux. You've already installed the omniauth-oauth2 gem, but in order to make it work with the Azure OAuth endpoints, you need to create an OAuth2 strategy.

This is a Ruby class that defines the parameters for making OAuth requests to the Azure provider. This code will execute when the app starts. Add a callback method to the AuthController class. This method will be called by the OmniAuth middleware once the OAuth flow is complete. For now all this does is render the hash provided by OmniAuth. You'll use this to verify that sign-in is working before moving on. Login with your Microsoft account and consent to the requested permissions.

The browser redirects to the app, showing the hash generated by OmniAuth. Now that you can get tokens, it's time to implement a way to store them in the app. Since this is a sample app, for simplicity's sake, you'll store them in the session.

A real-world app would use a more reliable secure storage solution, like a database. Add the following method to the ApplicationController class. The method takes the OmniAuth hash as a parameter and extracts the relevant bits of information, then stores that in the session. Add accessor functions to the ApplicationController class to retrieve the user name, email address, and access token back out of the session.

Add the following code to the ApplicationController class that will run before any action is processed. This method sets the variables that the layout in application. By adding it here, you don't have to add this code in every single controller action. However, this will also run for actions in the AuthController , which isn't optimal. Add the following code to the AuthController class in. Update the callback function in the AuthController class to store the tokens in the session and redirect back to the main page.

Replace the existing callback function with the following. Restart the server and go through the sign-in process. You should end up back on the home page, but the UI should change to indicate that you are signed-in. Click the user avatar in the top right corner to access the Sign Out link. Clicking Sign Out resets the session and returns you to the home page. The value in token is the access token, which is sent in the Authorization header of API calls.

This is the token that allows the app to access the Microsoft Graph on the user's behalf. However, this token is short-lived.



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