Programmer Think

  1, What is JWT? Why use JWT? Json web token (JWT) is a JSON based open standard (RFC 7519) implemented to transfer declarations between network application environments The token is designed to be compact and secure, especially suitable for single sign on (SSO) scenarios of distributed sites. The declaration of JWT is generally used ...

1. includes() Method is used to determine whether an array contains a specified value. If so, return   true, otherwise false. // arr.includes(searchElement) // arr.includes(searchElement, fromIndex) /* searchElement must. The element value to find. fromIndex Optional. Search for searchElement starting at this ...

catalogue 🏳️‍🌈 Let's talk!!!! 🏳️‍🌈 Suzhou program Dabai 🏳️‍🌈 🌟 Blogger introduction 💂 Personal home page: Suzhou program white 🤟 The author introduces: member of China DBA Alliance (ACDU) and administrator of program ape (yuan) gathering place of CSDN all over the country. Currently engaged in indu ...

Projects often encounter the need to export list content or download files. Combined with various situations, I summarized the three most commonly used methods at the front end to accept and download the file stream transmitted from the back end. Different methods can be used for different situations. First, the back end converts the file into ...

(to be supplemented later) Page basic operation According to the official website document, the page loading process after calling page.goto(url): Set urlLoad the parsing page through the networkThe page.on("domcontentloaded") event is triggeredExecute the js script of the page and load the static resourcesThe page.on("laod&qu ...

preface: When we don't have a special background management platform, many types of applications need to remind administrators when specific events occur in the program, and the common communication method is e-mail, which is also the most stable way. The SMTP lib package in the Python standard library can be used to send e-mail in the fla ...

web254 if($user->login($username,$password)){ if($user->checkVip()){ $user->vipOneKeyGetFlag(); } Judge whether the entered username and password are equal to the xxxxxx given by the title. If the verification is successful, it will be given to the flag, so get the parameters directly ?username=xxxxxx&am ...

2.2 Deep Principle The traditional Spring framework implements a WEB service, which needs to import various dependent JAR packages, then write corresponding XML configuration files, etc. Compared with Spring Boot, it is more convenient, fast and efficient.So how does Spring Boot really do that? 2.2.1 Dependency Management Question: Why doesn't ...

2.2.3 Custom starter Spring Boot is made up of many Starters (a series of starter plug-ins that are automatically configured), and it is also because of starter that Spring Boot is popular. starter is a very important part of Spring Boot and can be understood as a pluggable plug-in because it allows developers who use a feature to ignore the p ...

Thank you for your reference- http://bjbsair.com/2020-04-01/tech-info/18504.html Today, I introduce how to create WebSocket service with Go language. The first two parts of this article briefly introduce the WebSocket protocol and how to create WebSocket service with Go standard library. In the third part, we use the gorilla/websocket library ...