Mar 8, 2012 · The ASP.NET Web API has replaced the WCF Web API previously mentioned.. I thought I'd post an updated answer since most of these responses are from early 2012, and this thread is one of the top results when doing a Google search for "call restful service C#".

Jun 30, 2017 · More correct create DTO for API queries, for example entityDTO: Default response OK with list of entities: @GetMapping(produces=MediaType.APPLICATION_JSON_VALUE) @ResponseStatus(HttpStatus.OK) public List<EntityDto> getAll() { return entityService.getAllEntities(); } But if you need return different Map parameters you can use next two examples 2.

Oct 26, 2018 · So according to this JSON file, REST API methods should be generated for the function described in the JSON. For ex: A function named set and it is accepting one argument num of int type and returning a value of int type. Is it possible to generate REST API method for this function like GET and POST from the knowledge of JSON file only?

Feb 26, 2013 · A full REST API like with Java's jax-rs contains definitions for defining a path for a resource, uses the full GET, POST, PUT requests. But, typically when I encounter a REST API, it is typically a standard HTTP GET request and the response is a JSON output.

JSON-RPC is quick and easy to consume, but as mentioned resources and parameters are tightly coupled and it tends to rely on verbs (api/deleteUser, api/addUser) using GET/ POST where-as REST provides loosely coupled resources (api/users) that in a HTTP REST API relies on several HTTP methods (GET, POST, PUT, PATCH, DELETE).

Nov 10, 2010 · Wondering what the differences between REST and JSON APIs are, how you interface with them, and how to go about parsing the results. My goal is to build a small application for my android phone to tell me when the next train will get to the subway station by my house, using the developer API provided by the transit agency.

Apr 4, 2017 · The most common scenario is that your server consumes a third party REST Api. To do so your server-side code forges a proper GET (/PUT/POST/DELETE) request pointing to a given endpoint (URL) setting (when needed, like your case) some headers and finally (maybe) sending some data (as typically occurrs in a POST request for example).

Depending on the API I would choose 2 or 3 (I prefer 2 for json rest apis). Another thing I have experienced in designing REST Api is the importance of documentation for each resource (url): the parameters, the body, the response, the headers etc + examples.

@PostMapping(produces = {MediaType.APPLICATION_JSON_VALUE, MediaType.APPLICATION_XML_VALUE} ) public postmethod { //your logic} Step 3: OUTPUT in POSTMAN In header section add Key and value For XML output add -> Key as Accept and Value as application/xml as below For JSON output add -> …

Posting JSON to REST API. 1. REST webservice using Spring MVC returning null while posting JSON. 0.