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This column is the author's network security learning notes, which are shared and used as notes at the same time Previous link Construction of Wamp / DVWA / sqli LabsUse of burpsuite tool to capture packets and Intruder brute force crackingUse of directory scanning, request retransmission, vulnerability scanning and other toolsWebsite infor ...

1.ajax By rendering the front-end page and executing Ajax using js, this method is still applicable. It is limited to business scenarios, because it can only be called in browsers, and it will not work if interface requests are encountered. 2.popen Open a pipeline to the process, and each request will start a process. You can call it by, but i ...

background Recently, some projects need to use Websocket to push real-time to grouped users, and there is less information to be transmitted from the front end to the back end. Through various considerations, we chose to build microservices through the gateway worker framework (based on workman). introduce   Workerman Workerman is an op ...

1. Payment function 1.1 Alipay Payment Installation Configuration Then Alipay Scavenger logs in. Because the personal number is unable to apply for the payment key, we use its sandbox environment. We can recharge any amount on our side in a sandbox environment. Similarly, third-party packages can be used for development in laravel t ...

1, empty, isset,is_null difference Definition: isset() is used to detect whether a variable has been declared and its value is not NULL. In other words, as long as the variable value is not NULL, it returns the true value; empty() is used to detect whether a variable is empty. True values are returned in the following cases: empty string, fals ...

Video resources SQL injection (11-18) 11. Vulnerability introduction 11.1 PHP method of traversing all files and subfolders under a folder <?php function my_dir($dir) { $files = []; if(@$handle = opendir($dir)) { while(($file = readdir($handle)) !== false) { if($file != ".." && $file != ".") { if(is_dir($dir . " ...

An Analysis of the Basic Principles of Ajax Basic concepts Asynchronous Javascript and XML. A technique for creating fast dynamic Web pages with minimal exchange with the server to update the pages Common Cases Search page displays search results without refreshing Registration page prompts for availability of items Tmall Sho ...

There is a deep doubt about laravel-admin's picture upload mechanism. Deleting avatar pictures on the user information page will cause an error. It was 1.4 at that time, and later updated 1.5 found that the delete button disappeared directly. If you use image normally in the form during the process of use, the slight ...

There is a deep doubt about laravel-admin's picture upload mechanism. Deleting avatar pictures on the user information page will cause an error. It was 1.4 at that time, and later updated 1.5 found that the delete button disappeared directly. If you use image normally in the form during the process of use, the slight ...

Docker is a lightweight virtualization technology, and lnmp is a powerful, open-source web running environment, so here's a demonstration of using Docker to build an lnmp image. PS: To maintain lightweight and scalable performance, Docker encourages us to "one process per person"Container"means don't integrate too many functions ...