Conversion between string implemented by javascript and hex representation string _ javascript tips-js tutorial

This article mainly introduces the conversion methods between string and hex representation strings implemented by javascript. It involves some javascript string conversion techniques and has some reference value in preventing SQL injection and XSS, for more information about how to convert strings in javascript and hexadecimal notation, see the example in this article. Share it with you for your reference. The details are as follows:

This is because it is found that SQL injection and XSS often use hexadecimal strings, such
Select concat (0x68656c6c6f );
The result is hello.

   Hex-Char Bi-Converter    
   String         Hex