April 5, 2017

Download AngularJS by Brad Green, Shyam Seshadri PDF

By Brad Green, Shyam Seshadri

Develop smaller, lighter internet apps which are uncomplicated to create and simple to check, expand, and continue as they develop. This hands-on advisor introduces you to AngularJS, the open resource JavaScript framework that makes use of Model–view–controller (MVC) structure, info binding, client-side templates, and dependency injection to create a much-needed constitution for development internet apps.

Guided via engineers who labored on AngularJS at Google, you’ll stroll throughout the framework’s key gains, after which construct a operating AngularJS app—from format to checking out, compiling, and debugging. You’ll find out how AngularJS is helping lessen the complexity of your net app.
* Dive deep into Angular’s development blocks and learn the way they interact
* achieve greatest flexibility by means of keeping apart common sense, info, and presentation tasks with MVC
* gather your complete app within the browser, utilizing client-side templates
* Use AngularJS directives to increase HTML with declarative syntax
* speak with the server and enforce easy caching with the $http provider
* Use dependency injection to enhance refactoring, testability, and a number of surroundings layout
* Get code samples for universal difficulties you face in so much internet apps

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I will try to include landmarks in the code to help, but we will add a lot of code in many places at times. Refer to the code that is supplied with the book. cookies. This will be an object that we can read the values out of. At this point, if we run our application, nothing will be different. We have not set cookies, nor are we trying to access them. Let's change that. First, let's set up our views to show us the cookies in the request. ejs under views, let's add the section. The file should look similar to the following code: Index

Cookie passed: <%= cookie %>

[ 23 ] Backend Development with Express We now have to pass the cookie to our view.

With CSRF loaded, let's try to submit our form using the POST method. As you can see in the following screenshot, we get the error Something broke. What did you do? The CSRF middleware threw a 403 status code forbidden error. Our CSRF protection is working exactly as planned as we did not add the token to the form. This is exactly what will happen if someone with nefarious purposes tried to submit a form against our site with the token. To fix this, let's add another piece of middleware (note that our app is 90 percent middleware and only 10 percent views).

LogOut); The app now uses the route map to determine the actual URL to bind to. However, now we have an issue: if we update the route in the config, we have some functions that have hard coded '/login'. This will throw a 404 error. We need to track down all the references to login and logout. js, present in the middleware folder, is the requireAuthentication function. login. js present in the routes folder; it is the loginProcess function. We will need to redirect back to login on an auth failure.

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