What is the use of HttpContext?

Published by Charlie Davidson on

What is the use of HttpContext?

HttpContext object will hold information about the current http request. In detail, HttpContext object will be constructed newly for every request given to an ASP.Net application and this object will hold current request specific informations like Request, Response, Server, Session, Cache, User and etc.

What is input serialization?

The .serialize() method creates a text string in standard URL-encoded notation. It can act on a jQuery object that has selected individual form controls, such as <input> , , and : $( “input, textarea, select” ).serialize();

What is serializing and Deserializing in C#?

Serialization is the process of converting an object into a stream of bytes to store the object or transmit it to memory, a database, or a file. Its main purpose is to save the state of an object in order to be able to recreate it when needed. The reverse process is called deserialization.

How use HttpContext current in .NET core?

HttpContext parameter in middleware If you’re writing custom middleware for the ASP.NET Core pipeline, the current request’s HttpContext is passed into your Invoke method automatically: public Task Invoke(HttpContext context) { // Do something with the current HTTP context… }

What serialization means?

In computing, serialization (US spelling) or serialisation (UK spelling) is the process of translating a data structure or object state into a format that can be stored (for example, in a file or memory data buffer) or transmitted (for example, over a computer network) and reconstructed later (possibly in a different …

How do I serialize FormData?

The FormData object provides an easy way to serialize form fields into key/value pairs. You can use the new FormData() constructor to create a new FormData object, passing in the form to serialize as an argument. Form fields must have a name attribute to be included object. Otherwise, they’re skipped.

Is HttpContext thread safe?

HttpContext isn’t thread-safe. Reading or writing properties of the HttpContext outside of processing a request can result in a NullReferenceException.

How to serialize an httpcontext Request object using JSON?

However you might use other formalisms that do allow pointers such as xml. So, if json is the target, you have to transform the request object into a tree by cutting some pointers, that is, you must find a spannibg tree of the request graph.

How to serialize an object to a JSON string?

When we want to serialize an object to a JSON string in ASP.NET Core’s pipeline, we need to work with HttpContext.Response.Body.WriteAsync, unless I’m missing something, as there’s no Result property which we can easily use to assign a JsonResult object to.

How is custom output serialized in ASP.NET Core?

Next test will be to perform get by sending the id parameter to a default input formatter but serializing the response in our custom output formatter. You can see that output is handled by the custom output formatter and response is serialized to PROTOBUF instead to JSON format.

Is it possible to serialize an ASP.NET object?

Moreover, asp.net related objects store some values in thread static variables (whose value is not specific to an instance of the class but to the execution thread), so it is impossible to serialize them.

Categories: Users' questions