- Is JSON hard to learn?
- Can soap use JSON?
- Is JSON or XML faster?
- What is REST API interview questions?
- Does REST API use WSDL?
- Is JSON an XML?
- Why RESTful is stateless?
- Is there a WSDL for rest?
- What is JSON REST API?
- Is JSON a Web service?
- What is the difference between REST and SOAP?
- Why is soap stateful?
- Is JSON replacing XML?
- Is WSDL SOAP or REST?
- What are the advantages of Restful web services?
- Is WSDL mandatory for soap?
- What does SOAP API stand for?
Is JSON hard to learn?
There isn’t much to ‘learn’ about JSON.
It’s just a representation of data.
It’s taking over the role of XML in that regard..
Can soap use JSON?
SOAP is a protocol which means a set of rules. JSON is an object. SOAP can use JSON for communication but the reverse is not at all possible. SOAP uses XML format whereas JSON uses a key-value pair.
Is JSON or XML faster?
JSON is faster because it is designed specifically for data interchange. JSON encoding is terse, which requires less bytes for transit. JSON parsers are less complex, which requires less processing time and memory overhead. XML is slower, because it is designed for a lot more than just data interchange.
What is REST API interview questions?
15 Rest API Interview Question & Answers Explain what is REST and RESTFUL? … Explain the architectural style for creating web API? … Mention what tools are required to test your web API? … Mention what are the HTTP methods supported by REST? … Mention whether you can use GET request instead of PUT to create a resource?More items…•
Does REST API use WSDL?
REST really only uses the HTTP verbs ( GET , PUT , POST , DELETE , …) on a resource. … That is why there isn’t really a WSDL for a REST service since you only ever have 4 methods on the resource. But you still have the possibility to describe a REST web service with WSDL 2.0.
Is JSON an XML?
Why RESTful is stateless?
As per the REST architecture, a RESTful Web Service should not keep a client state on the server. It is the responsibility of the client to pass its context to the server and then the server can store this context to process the client’s further request. …
Is there a WSDL for rest?
The term REST Web services generally refers to a resource-based Web services architecture that uses HTTP and XML. … The WSDL 1.1 HTTP binding was inadequate to describe communications with HTTP and XML, so there was no way to formally describe REST Web services with WSDL.
What is JSON REST API?
Is JSON a Web service?
JSON-WSP is a web service protocol that uses JSON for service description, requests and responses. … Communication between clients and a JSON-WSP server is carried out using HTTP POST requests and responses, with the JSON objects as data with the content-type application/json.
What is the difference between REST and SOAP?
SOAP stands for Simple Object Access Protocol whereas REST stands for Representational State Transfer. SOAP is a protocol whereas REST is an architectural pattern. … SOAP only works with XML formats whereas REST work with plain text, XML, HTML and JSON. SOAP cannot make use of REST whereas REST can make use of SOAP.
Why is soap stateful?
Basically Stateful means that server stores information about the client and uses that information over a series of requests. So performing one request is dependant upon the state of some other request (e.g. previous). Implementing this is possible with http protocols.
Is JSON replacing XML?
JSON is said to be slowly replacing XML because of several benefits like ease of data modeling or mapping directly to domain objects, more predictability and easy to understand the structure.
Is WSDL SOAP or REST?
SOAP uses WSDL for communication between consumer and provider, whereas REST just uses XML or JSON to send and receive data. WSDL defines contract between client and service and is static by its nature. SOAP builds an XML based protocol on top of HTTP or sometimes TCP/IP. SOAP describes functions, and types of data.
What are the advantages of Restful web services?
One of the key advantages of REST APIs is that they provide a great deal of flexibility. Data is not tied to resources or methods, so REST can handle multiple types of calls, return different data formats and even change structurally with the correct implementation of hypermedia.
Is WSDL mandatory for soap?
2 Answers. SOAP can be used without WSDL, but such services will not be found using the discovery mechanics offered by WSDL. WSDL could be used to describe any form of XML exchange between two nodes. … REST services can be described using WSDL version 2.0.
What does SOAP API stand for?
Simple Object Access ProtocolInitially as XML-RPC in June 1998. Stable release. 1.2 / 27 April 2007. SOAP (formerly an acronym for Simple Object Access Protocol) is a messaging protocol specification for exchanging structured information in the implementation of web services in computer networks.