Introduction to Python, read this article is enough

brief introduction The content is long, suitable for collection and learning. This content contains all knowledge points and grammar. Friends who like it can collect it for future learning. Python is a high-level scripting language that combines interpretability, compilation, interactivity and object-oriented. Python was invented by Guido van ...

Posted by yeehawjared on Mon, 20 Dec 2021 19:36:13 +0100

SSTI template injection

SSTI template injection Some good articles: https://www.cnblogs.com/20175211lyz/p/11425368.html https://bbs.ichunqiu.com/thread-47685-1-1.html?from=aqzx8 What is SSTI SSTI is server side template injection, which also gives a concept of injection. Common injections include sql injection, XSS injection, XPATH injection, XML injection, code ...

Posted by zonkd on Mon, 20 Dec 2021 17:20:28 +0100

BUUCTF_Web_[GWCTF 2019] I have a database

BUUCTF_Web_[GWCTF 2019] I have a database This question examines the vulnerability contained in the cve-2018-12613-PhpMyadmin background file* Vulnerability analysis PhpMyAdmin is a MySQL database management tool based on PHP and built on the website host in the form of Web base, which allows managers to manage MySQL database with Web interf ...

Posted by anupam_28 on Mon, 20 Dec 2021 03:50:25 +0100

The front end can Preview pdf, word, xls, ppt and other files online

1. The front end realizes the online preview function of pdf files Method 1. pdf files can theoretically be previewed directly in the browser, but a new page needs to be opened. When you only Preview pdf files and the UI requirements are not high, you can preview them directly through the a tag href attribute <a href="Document address"> ...

Posted by FutonGuy on Sun, 19 Dec 2021 01:44:48 +0100

Who doesn't want to own their own blog site?

#Benefits of having a personal blog site Send what you want, not afraid to be auditedThe website style is transformed by itself. You can show off as cool as you wantLucky enough to be big enough to undertake advertisingHave a small world of your own... Now let's take a look at how to build a blog website, taking hugo as an example. First, let ...

Posted by austingecko on Sun, 19 Dec 2021 00:14:31 +0100

How does java communicate with RS232

Download virtual serial port software: Link: https://pan.baidu.com/s/1AXKXdyl9rbm3SSt0y7Q6PQ   Extraction code: 3aqp The cracking process of the two versions is roughly the same. Both versions are installed first. Version 6.9 copies the two files in the compressed package crack file to the installation directory to replace the original o ...

Posted by Zan on Sat, 18 Dec 2021 12:40:30 +0100

CTF_Web: Learn flash template injection (SSTI) from 0

0x01 Preface Recently, in the process of question brushing, it is found that the problems of template injection on the server side are also common. These injection problems are similar. The difference is that different frameworks and different filtering rules may require different final payload s. This paper will take Flask as an example to le ...

Posted by orangehairedboy on Sat, 18 Dec 2021 03:26:28 +0100

A general web scaffold based on gin framework -- CLD layering concept

catalogue preface Premises CLD layering concept Gin web scaffolding config - global configuration information settings - set configuration information logger logging dao database configuration Use of MySQL slqx Introduction to the use of redis redis Routes - routing controllers logic main.go preface In my cognitive world, the ...

Posted by knight on Thu, 16 Dec 2021 07:50:42 +0100

Development and implementation of chrome extension

preface Learn about Chrome plug-ins The chrome extension can add additional functions to the chrome browser. It can inject css into a web page or execute js methods. At the same time, it can also realize a separate function. At the same time, it will not be affected by cross domain when making network requests. So what it can achieve mainly d ...

Posted by jrottman on Wed, 15 Dec 2021 18:22:26 +0100

WebRTC and CSS filter

We know how to use it WebRTC turns on the camera , yes Capture video frames And displayed with canvas. This paper combines filter with video. Add a layer of filter to the video. The filter attribute is mainly used. canvas and filter Let's first look at the use of filter and canvas. First place the canvas and display a local picture. <canvas ...

Posted by skylert on Mon, 29 Nov 2021 08:13:31 +0100