Validating asp forms
NET Core provides a Controller base class, which in turn inherits from the Controller Base Class.A Redirect Result will redirect to another URL etc. These result types are collectively known as Action results. You can directly manipulate HTTP Response object in the Controller to produce the desired result.NET Web API does not utilize the request validation feature to sanitize user input.You will need to add this protection manually if any input will be used in HTML output.The Action Results encapsulate all these low-level details from us.It has many useful features and makes it easier to build responses.NET Request Validation, such as when receiving HTML markup from the end user.In these scenarios you should disable request validation for the smallest surface possible. NET Web Forms applications prior to v4.5, you will need to disable request validation at the page level.
To Unit Test of such a controller class, we need to mock the implementations of the Response object.Let us explore what is Action Results are and what are the different types of the Action Results that are available to us The Controller Action methods are expected to return the results to the Client. Hence, generally, our controllers inherit from the Controller class The Controller Base class implements various result types out of the box, which helps to build various types of results, which can be sent back to the client.The Client may expect simple results like string & integers or complex results like Json formatted data, HTML views or a file to download etc. For Example, the View Result return the HTML response. The Controllers are not required to Inherit from the Controller Class.Be aware that when doing this all input values (cookies, query string, form elements) handled by this page will not be validated by ASP.
In this tutorial, we will explore how to create a formatted response in Controller Action methods. NET Core provides several APIs collectively called as Action Results to generate the correctly formatted response, which can be consumed by the Clients. This helper class provides a lot of helper methods, which makes the working with Controller easier.This check adds protection from markup or code in the URL query string, cookies, or posted form values that might have been added for malicious purposes.