Dec 16, 2025 · 4 min read · In the fast-paced world of food delivery platforms, Uber Eats was once a major player in India. While the company eventually exited the Indian market, one particular incident from its operations continues to be widely discussed in backend engineering...
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Jul 9, 2025 · 2 min read · When making a RESTful API, we often use POST, PUT, and PATCH. Let's look at the differences between them and also find out which HTTP method is idempotent. POST (Create) Idempotency: POST is not idempotent. Goal: This HTTP method is mainly used for...
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Jan 20, 2025 · 3 min read · Hello there fellow coders and web surfers! While making online payments, we’ve all experienced a case where the amount was deducted from our bank account, but the page shows an error. Then, we retry the payment, only to end up with a double charge. ...
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Jul 19, 2024 · 3 min read · Idempotence is a concept where clients receive the same response for multiple identical requests. With idempotence, calling endpoints multiple times results in the action happening only once. This is important because it ensures that if a client repe...
Join discussionOct 21, 2023 · 2 min read · Herkese merhaba bu yazımda sizlere safe ve idempotent kavramlarından bahsedeceğim. Hadi başlayalım :) Safe, client tarafından yapılan request’in server üzerinde herhangi bir değişiklik yapmadığı (read-only) işlemlerdir. Idempotent ise, bir metodun ...
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Feb 18, 2023 · 4 min read · HTTP methods define actions that can be performed on resources. POST, GET, PUT and DELETE defines the CRUD operation of the resource. HEAD, CONNECT, OPTION, TRACE and PATCH define other important actions defined in HTTP. POST: The POST method creates...
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