Introduction to Postman
Postman is a popular software application used for testing, debugging, and documenting Application Programming Interfaces (APIs). It provides a user-friendly interface for developers to create, test, and manage API requests and responses in a centralized location.
In addition to testing, Postman provides tools for documentation, collaboration, and automation. Users can generate comprehensive documentation for their APIs with just a few clicks, share collections of requests with team members, and automate testing and deployment processes through integrations with other tools.
Postman is widely used by developers and companies of all sizes, from startups to enterprise-level organizations, and is a valuable tool for streamlining API development and testing workflows. Its user-friendly interface and powerful features make it a top choice for developers and testers around the world.
API Testing supported by Postman
- REST
- SOAP
- GRAPHQL
Postman allows users to send HTTP requests with customizable parameters such as headers, query parameters, and request body. It also provides powerful features for testing API responses, including assertions and automated testing scripts.
UI of Postman
Here are most commonly used UI elements/area in order to get start with Postman.
- – Left nav menu from where we can start new collection or you can say project
- The API request name that we are going to call
- The Full URL of API resource from where we are going to fetch/post data
- The HTTP methods(GET, PUT, POST, PATCH, DELETE) most common
- Preconditions of APIs means how we can access a resource from the API endpoint
- Send the request to server after fulfilling all the preconditions
- Results or Response along with the status codes, times and size
Conclusion
Postman’s capabilities extend beyond testing, with tools for documentation, collaboration, and automation, making it a valuable tool for developers and companies of all sizes.
Overall, Postman is a must-have tool for any developer or team involved in API development and testing, as it provides a comprehensive and efficient solution for managing and testing APIs.
