API Testing 面试题与答案
问题 11. What is the purpose of the 'Content-Type' header in an HTTP request?
The 'Content-Type' header specifies the media type of the resource being sent or requested. Common values include 'application/json' and 'application/xml'.
问题 12. Explain the term 'Mocking' in the context of API testing.
Mocking involves creating simulated responses from an API to test the behavior of an application without making actual calls to the real API. It helps in isolating the testing environment.
问题 13. What are the advantages of automated API testing over manual testing?
Automated API testing offers faster execution, repeatability, broader coverage, and the ability to detect issues early in the development process.
问题 14. What is the purpose of the 'Cache-Control' header in an HTTP response?
The 'Cache-Control' header specifies caching directives for both requests and responses. It controls how caching is applied to the resource.
问题 15. Explain the concept of 'Rate Limiting' in API testing.
Rate limiting restricts the number of API requests a client can make in a given time period. It is used to prevent abuse, ensure fair usage, and maintain system stability.
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