Table of Contents 1. Introduction 2. Risks and Necessity of Timeout Control 3. Timeout Parameter Examples 4. Context-Based Timeout Implementation 1. Context Timeout Propagation 2. Tracked Timeout Control 5. Retry Strategies 1. Exponential Backoff and Jitter 2. Error Type Judgment 6. Idempotency Guarantee 1. Request ID + Redis Implementation 2. Business Layer Idempotency Strategies 7. … Read more
Introduction In .NET 6, the recommended way for network communication is to use the HttpClient type. In the peculiar network environment in China, there are many weak network conditions to consider, one of the most important being network timeouts. This article will explain how to properly use the timeout mechanism of HttpClient. Main Content In … Read more
Follow and star “Embedded Development Notes”to not miss exciting content! 1. Background In the process of embedded software program design, timeout (or timer) handling situations are frequently encountered. The basic handling idea is to perform related program processing when the time is up. Below are two program design solutions for timeout (or timer). 2. Solution … Read more
In .NET development, calling third-party HTTP APIs is a common task. However, in practical applications, we often encounter issues such as request timeouts or connection disconnections. These problems can arise from various reasons, such as network latency, slow server responses, or unreasonable client timeout settings. This article will delve into the causes of these issues … Read more
In fault testing, the HTTP protocol is an extremely common and important testing target. Whether it is inter-service communication in a microservices architecture or external API calls, HTTP plays a critical role in data exchange. When issues such as slow responses, abnormal connections, or request failures occur, anomalies at the HTTP layer are often the … Read more
Optimizing PLC Protocol: Setting Communication Timeout Parameters to Enhance Adaptability in Harsh Environments! Introduction Dear automation engineers, today I want to share a particularly practical technique for harsh industrial environments — optimizing PLC communication timeout parameters! I believe many of you have encountered this issue: in factories with severe electromagnetic interference and aging lines, PLC … Read more