How do I return both JSON and XML from REST API?

Can a REST API return XML?

2 Answers. The same resource may return either XML or JSON depending upon the request, but it shouldn’t return both at the same time. You will know which one to return based upon the request, so there is no need to generate both — just generate the one you’ll be returning.

How do I return XML and JSON from Web API in spring boot?

Return XML or JSON in Spring MVC Web Service

  1. @GetMapping(path = “/{id}”, produces = MediaType. APPLICATION_JSON_VALUE) …
  2. @PostMapping(produces = MediaType. APPLICATION_JSON_VALUE ) …
  3. @GetMapping(path = “/{id}”, produces = MediaType. APPLICATION_XML_VALUE) …
  4. @PostMapping(produces = MediaType. …
  5. produces = { MediaType.

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.

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How do you tell spring boot application that Responsetype should be both XML and JSON?

Implement Content Negotiation using Spring Boot

  1. Using Path Extension – In the request we specify the required response type using the extension like .json,.xml or .txt. …
  2. Using url parameter – In the request we specify the required response type using the url parameter like format=xml or format=json.

Does rest use JSON or XML?

REST can use four different HTTP 1.1 verbs (GET, POST, PUT, and DELETE) to perform tasks. 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).

How do I return data in JSON format from Web API?

Let’s explore them:

  1. Change the default formatter for Accept: text/html to return JSON. …
  2. Change the default formatter for Accept: text/html to return JSON, and also return a valid Content-Type: application/json header. …
  3. Completely remove the XML formatter, forcing ASP.NET Web API to return JSON by default.

How do I return an XML response from a REST web service?

Your controller class must either be annotated with @RestController or with @Controller and @ResponseBody on the method returning the XML. Next, we must declare on the @RequestMapping annotation that out endpoint response will be in XML. It is done by setting the mime type aka media type of the produces parameter.

How do I send XML data to a restful web service?

If you want to send XML data to the server, set the Request Header correctly to be read by the sever as XML. xmlhttp. setRequestHeader(‘Content-Type’, ‘text/xml’); Use the send() method to send the request, along with any XML data.

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What is @ResponseBody in spring boot?

@ResponseBody is a Spring annotation which binds a method return value to the web response body. It is not interpreted as a view name. It uses HTTP Message converters to convert the return value to HTTP response body, based on the content-type in the request HTTP header.

Should post return 200 or 204?

The 204 (No Content) status code indicates that the server has successfully fulfilled the request and that there is no additional content to send in the response payload body. While 200 OK being a valid and the most common answer, returning a 204 No Content could make sense as there is absolutely nothing to return.

Should I always return 200?

However, they told me specifiying status code like 400, 404, 300, is part of RESTful API, and returning always 200 is the right status code because the server responded and it is alive. APIs, always have to return 200 except 500. Because when the server dies, it can’t return anything.

How do you expose REST API?

Exposing Your Application

  1. Define the REST API’s intended purpose.
  2. Identify the resources the API will provide to clients.
  3. Define the format of the provided resources.
  4. Determine how clients will access the resources.
  5. Implement the API using a programming language.
  6. Document your API so clients can more easily use the API.

What is REST API and JSON?

JSON is based on a subset of the JavaScript Programming Language. Representative State Transfer (REST) is a client-server architectural style that uses the HTTP protocol in a simple and effective way. Systems that adhere to REST practices are often referred to as RESTful interfaces.

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How do you add XML support to your RESTful services built with spring boot?

Add XML Support to Spring Boot Project

  1. <!– https://mvnrepository.com/artifact/com.fasterxml.jackson.dataformat/jackson-dataformat-xml –>
  2. <dependency>
  3. <groupId>com. fasterxml. jackson. dataformat</groupId>
  4. <artifactId>jackson-dataformat-xml</artifactId>
  5. </dependency>

How do I turn on actuators in spring boot?

To enable Spring Boot actuator endpoints to your Spring Boot application, we need to add the Spring Boot Starter actuator dependency in our build configuration file. Maven users can add the below dependency in your pom. xml file. Gradle users can add the below dependency in your build.

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