Table of Contents PHP’s SMS verification process usually involves the following steps: The process of implementing PHP SMS verification usually requires the following parameters: How to implement front-end plus back-end PHP: DEMO: PHP’s SMS verification process usually involves the following steps: obtain SMS verification code: User provides mobile phone number. The server generates a random […]
Tag: sms
Dark Horse Comment-01 Implement SMS login function based on Redis
Environment preparation Current model The role of nginx server The mobile phone or app initiates a request to the nginx server. nginx uses the HTTP protocol based on the seven-layer model, which can directly bypass tomcat and access Redis based on Lua. nginx can also be used as a static resource server, easily handling tens […]
Master concurrent programming in Java: an in-depth analysis of multi-threading and locking mechanisms
Part 1: Multithreading Basics Introduction Multi-threaded programming is an important and powerful feature in Java, which allows us to perform multiple tasks at the same time, improving program performance and response speed. This article will provide an in-depth analysis of multi-threaded programming in Java and help you understand the basic concepts of multi-threading and how […]
Be wary of invisible retry mechanisms: why you must consider idempotence when using RPC
0 Article Overview In RPC scenarios, duplicate data problems caused by retries or failure to implement an idempotent mechanism must be paid attention to. It may cause problems such as multiple orders being created for one purchase, and a notification message being sent multiple times. This is a technical issue. Problems that people must face […]
Python implements spam SMS data identification and classification based on data mining
Table of contents Summary 1 1. Overview 2 2. Related work 2 3. Data Analysis 3 4. Research Method 3 4.1 Logistic Regression 3 4.2 Support Vector Machine (SVM) 4 4.3 Decision Tree 5 4.4 Gradient boosting decision tree (GBDT) 6 Then the negative gradient error at this time is 6 5. Experimental design 7 […]
RabbitMQ implements asynchronous communication of SMS service in SpingBoot
Basic usage of RabbitMQ in SpingBoot: RabbitMQ is an open source messaging middleware with the following uses and advantages: Asynchronous communication: RabbitMQ can be used as a medium for asynchronous communication between applications. Producers can send messages to RabbitMQ, and consumers can get messages from them and process them. This asynchronous communication can decouple various […]
Linux processes and signals: Exploration of normal and abnormal exit mechanisms
Directory title 1. Introduction 1.1 Basic concepts of Linux processes 1.2 The role and importance of signals 2. Normal Exit Mechanisms 2.1 Return from `main`) 2.2 Using the `exit()` Function to end the process (Using the `exit()` Function) 2.3 Normal Exit of Threads: `pthread_exit()` (Normal Exit of Threads: `pthread_exit()`) in conclusion 3. Exceptional Exit Mechanisms […]
SMS login-redis realizes shared session
Process The front is just the implementation of basic functions, and the latter is the redis shared session application. Generate verification code Implementation public Result sendCode(String phone, HttpSession session) { // Verify mobile phone number //Using a toolkit written by myself for regular verification if (RegexUtils.isPhoneInvalid(phone)) { return Result.fail(“Mobile phone format error”); } // Generate […]
Graphic verification code + SMS verification code practice
Foreword: The previous article shared an article about SMS verification codes implemented based on Alibaba Cloud. Considering that in order to prevent non-manual operations when logging in, frequently obtaining verification codes and striking while the iron is hot, a picture verification code service function is now added. Drawing on the traditional practice on the Internet, […]
[Linux system programming] API methods for deleting files under Linux and differences in file deletion mechanisms
Directory title Function prototype and file deletion mechanism 1. `remove` function 1.1 Function Prototype 1.2 Error code and description 1.3 Function description and return value 2. `unlink` function 2.1 Function prototype 2.2 Function Description 2.3 Special annotations 3. `unlinkat` function 3.1 Function prototype 3.2 Function Description 4. In-depth insights 5. Source code analysis 6. Code […]