URI - identifier for the source on the server Fails to handle error conditions gracefully.Non-functional testing like performance and security testingĪPI Documentation should contain: Source of the content, Document plan of sketch, Delivery layout, Information of API functionĪPI Documentation template -Swagger is the most commonly used tool for API Documentation.Error codes and messages in case API returns.Data type, order and completeness validation.While Testing an API, we should consider. It is typically expressed in JSON or XMLĬlient-side web API is a programmatic interface helps to extend functionality within a web browser or other HTTP clientĪPI Testing: Get the URI, JSON Payload, and Authentication details (User name and Password) We have to do modification in the payload based on our test cases & check the response accordingly. Server-side web API is a programmatic interface that consist of one or more publicly exposed endpoints to a defined request–response message system. It helps companies to enhance the productivity of their teams Internal API: APIs are developed by companies to use in their internal systems. It has also not given any restriction to use them Public API: This type of API is publicly available to use like OAuth APIs from Google.
#Graphql in postman software#
API is a collection of software functions and procedures. Small example for Microservices/Monolithic ArchitectureĪPI - Application Programming Interface a interface that allows two applications to interact with each other without any user intervention, helps two different applications to communicate and exchange data with each other. Since services are not isolated, individual resource allocation not possible
#Graphql in postman code#
Changes in one module of code affect the other Monolithic architecture is tightly coupled. This allows individual Microservice to adopt a data model best suited for its needs.Ī single code base for all business goalsįault isolation is difficult. Even if one service goes down, other can continue to function.Īll microservices should be loosely coupled so that changes made in one does not affect the other.īusinesses can deploy more resources to services that are generating higher ROIĭata is federated. Monolithic ArchitectureĮvery unit of the entire application should be the smallest, and it should be able to deliver one specific business goal.įault isolation is easy. These modules can be independently deployed
It is a software engineering approach that focuses on decomposing an application into single-function modules with well-defined interfaces. Microservices also known as the microservice architecture which is an architectural style that structures an application as a collection of services that are
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