Introduction I originally planned to continue sharing knowledge related to Kerberos, but the Kerberos protocol is quite complex and may require dozens of articles to fully describe. Therefore, I thought it would be better to intersperse discussions of other common network authentication protocols. The preliminary plan includes the following: HTTP Basic Auth, Digest Auth, OAuth, … Read more
Function Introduction When editing a test plan in JMeter, if there are multiple Sampler requests with the same parameters and settings, such as the protocol, IP address, and port number of the service being requested, configuring each Sampler individually would increase redundancy and workload. Additionally, if the server address changes in the future, it would … Read more
Recently, I researched monitoring group messages on Telegram and planned to extract key information from the received messages to save it to my local database. I utilized the code from the open-source repository https://github.com/Riniba/TelegramMonitor?tab=readme-ov-file, adding HTTP requests to it. First, open the source code. Right-click to open the Manage NuGet Packages and add two packages. … Read more
Understanding Packet Loss Packet loss, as the name suggests, refers to data packets that are “lost” during network transmission and fail to reach their destination. The HTTP protocol runs on the TCP/IP protocol stack, and packet loss can occur at the network layer, such as when a router is overwhelmed and drops packets, or at … Read more
Advantages of OkHttp and Best Practice Examples // Add dependencies implementation("com.squareup.okhttp3:okhttp:4.12.0") implementation("com.squareup.okhttp3:logging-interceptor:4.12.0") — Efficient Performance with HTTP/2 Connection Reuse // In e-commerce applications, batch load product images and details fun loadProductData() { val client = OkHttpClient.Builder() .build() // Batch request product data val requests = listOf( Request.Builder().url("https://api.example.com/products/1").build(), Request.Builder().url("https://api.example.com/products/1/images").build(), Request.Builder().url("https://api.example.com/products/1/reviews").build() ) // Execute requests concurrently (utilizing … Read more
In modern application development, HTTP requests are one of the core ways to interact with servers.<span><span>HttpClient</span></span> is the core class in the .NET framework for handling HTTP requests, and the <span><span>PostAsync</span></span> method is an important tool for implementing asynchronous POST requests. This article will delve into the basic concepts, advantages, use cases, code examples, error … Read more
Introduction to HTTP Protocol The HTTP protocol is a text-based transmission protocol that operates at the application layer of the OSI network model. The HTTP protocol communicates through request-response interactions between clients and servers. The protocol has been split from the previous RFC 2616 into six separate protocol specifications (RFC 7230, RFC 7231, RFC 7232, … Read more
▼ Click the card below to follow me ▲ Click the card above to follow me Aiohttp: The Superhero of Asynchronous Web Requests! In Python network programming, asynchronous operations have become a key technology for enhancing performance. Aiohttp is the absolute ace in this field, allowing your web requests to be as fast and efficient … Read more
1. Introduction to HTTP HTTP (Hypertext Transfer Protocol) is an application layer protocol used for transmitting hypertext (such as HTML files) over the network. It is based on the TCP/IP protocol and serves as the foundation for data communication on the World Wide Web. Below, we will detail HTTP from multiple aspects. 2. Development History … Read more
In internet communication, TCP (Transmission Control Protocol) and HTTP (Hypertext Transfer Protocol) are both key protocols, but their roles and applicable scenarios are completely different. Many people may be confused: 1. Since TCP can already transmit data, why do we need HTTP? 2. When should we use TCP directly, and when should we use HTTP? … Read more