Question: CAN REST API Return XML?

How do I get JSON response instead of XML?

Let’s explore them:Change the default formatter for Accept: text/html to return JSON.

Change the default formatter for Accept: text/html to return JSON, and also return a valid Content-Type: application/json header.

Completely remove the XML formatter, forcing ASP.NET Web API to return JSON by default..

What should rest API return?

The API should always return sensible HTTP status codes. API errors typically break down into 2 types: 400 series status codes for client issues & 500 series status codes for server issues. At a minimum, the API should standardize that all 400 series errors come with consumable JSON error representation.

How do I get JSON format data in Web API?

Return Data In JSON Format From Web API$.ajax({type: ‘GET’,dataType: ‘xml’,ContentType: “application/rss+xml”,success: function(data, textStatus, xhr) {console.log(data);},error: function(xhr, textStatus, errorThrown) {More items…•

Can we return view from Web API?

An API controller is a controller which provides a RESTful response. You cannot return a view from it. … A web API should return just information. An HTTP response about what the action should do.

What are the return types of Web API?

The Web API action method can have following return types.Void.Primitive type or Complex type.HttpResponseMessage.IHttpActionResult.

Is JSON better than XML?

The more lightweight JSON (Javascript object notation) has become a popular alternative to XML for various reasons. A couple obvious ones are: Less verbose- XML uses more words than necessary. JSON is faster- Parsing XML software is slow and cumbersome.

CAN REST API use XML?

Instead of using XML to make a request, REST (usually) relies on a simple URL. … Unlike SOAP, REST doesn’t have to use XML to provide the response. You can find REST-based web services that output the data in Command Separated Value (CSV), JavaScript Object Notation (JSON) and Really Simple Syndication (RSS).

CAN GET REST API have body?

Yes. In other words, any HTTP request message is allowed to contain a message body, and thus must parse messages with that in mind. Server semantics for GET, however, are restricted such that a body, if any, has no semantic meaning to the request.

How do I get JSON output from Web API?

Get ASP.NET Web API To Return JSON Instead Of XMLpublic static void Register(HttpConfiguration config){config.Routes.MapHttpRoute(name: “DefaultApi”, routeTemplate: “api/{controller}/{id}”, defaults: new.{id = RouteParameter.Optional.});//To produce JSON format add this line of code.More items…•

What is difference between REST API and RESTful API?

What’s the difference between a REST API and a RESTful one? … The short answer is that REST stands for Representational State Transfer. It’s an architectural pattern for creating web services. A RESTful service is one that implements that pattern.

When should I use XML?

By using XML, Web agents and robots (programs that automate Web searches or other tasks) are more efficient and produce more useful results. General applications: XML provides a standard method to access information, making it easier for applications and devices of all kinds to use, store, transmit, and display data.

How XML is more secure than JSON?

JSON has no display capabilities whereas XML offers the capability to display data. JSON is less secured whereas XML is more secure compared to JSON. JSON supports only UTF-8 encoding whereas XML supports various encoding formats.

Is API a JSON?

JSON or JavaScript Object Notation is an encoding scheme that is designed to eliminate the need for an ad-hoc code for each application to communicate with servers that communicate in a defined way. JSON API module exposes an implementation for data stores and data structures, such as entity types, bundles, and fields.

Should REST API always return JSON?

REST APIs should accept JSON for request payload and also send responses to JSON. JSON is the standard for transferring data. Almost every networked technology can use it: JavaScript has built-in methods to encode and decode JSON either through the Fetch API or another HTTP client.

Is XML a JSON?

JSON is Unlike XML Because The biggest difference is: XML has to be parsed with an XML parser. JSON can be parsed by a standard JavaScript function.

What is difference between REST API and JSON?

Rather, JSON is a format, commonly associated with REST services, even though REST itself is format agnostic. That means that, while JSON is the most commonly used format, REST allows you to use XML, HTML, pure text, and even custom formats.

In what format will a majority of the API return data in?

The most common formats found in modern APIs are JSON (JavaScript Object Notation) and XML (Extensible Markup Language).

How do I return a web API list?

Web API: How To Return List Of Custom Type (JSON)In the Templates pane, select Installed Templates and expand visual C# node and select web. In the list of project Templates, select ASP.NET Web Application and Click OK. … In the new ASP.NET Project dialog, select Web API and Click Ok.We got StudentApp (our Application Name) application with all needed files.

What is the difference between REST API and HTTP API?

Long story short, there is a big difference between a RESTful API and a HTTP API. A RESTful API adheres ALL the REST constraints set out in its “format” documentation (in the dissertation of Roy Fielding). A HTTP API is ANY API that makes use of HTTP as their transfer protocol.

Who is the father of JSON?

Douglas CrockfordDouglas Crockford is an American computer programmer and entrepreneur who is involved in the development of the JavaScript language. He popularized the data format JSON (JavaScript Object Notation), and has developed various JavaScript related tools such as JSLint and JSMin.

Can we return XML from Web API?

This is the quickest way to always return XML from Web API. You should simply return your object, and shouldn’t be concerned about whether its XML or JSON. … For example, If you make a call using Internet explorer then the default format requested will be Json and the Web API will return Json.