this problem has arisen recently that I use js-md5 to encrypt url and always mismatch the backend java and then report it wrong for a long time. I don t know why it is because there is Chinese in the request parameters, but the strange thing is that I...
question 1: isn t md5 encryption irreversible? If I encrypt it, how can the back end decrypt it? How to judge the user name and face it correctly? question 2: do I have to write encryption for every request? This is too troublesome, how to package be...
The value of PHP md5 defaults to 32 bits. How to get 16 bits. On the Internet, there are a lot of characters that are intercepted by strings with 16 bits. Is this a reliable way? ...
vue does the front and rear separation project. I would like to ask you how to use crypto-js. There are too few documents on GitHub. apart from the specific usage of the front end, what are the specific things that need to be encrypted? after the backe...
such as the following variable hexDigits * * md5(+) * * @param str * @return MD5 * public static String MD5(String s) { char hexDigits[]={ 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , A , B , C , D , E...
I want to change the encryption of user passwords in the program, but many user passwords have been stored in the database using the original MD5 encryption. when login, the user enters the password and then MD5 encrypts it and then compares it with t...
the md5 library is needed in the project, and the front end is not Node,. Because of the project, you can t use npm and then webpack transfer. The md5 library used by is this https: github.com blueimp Ja.. used in ts class Md5 { md5(data:str...
python novice, wrote a program to calculate the file md5, can run through. Then I got confused when I tried to transform it into multithreading. For two-core machines, the calculation time spent on dual-threading is the same as that of not using multi-t...
now you need to encrypt an object with md5. Then send this MD5 value to the server ...
We are mixed with app. Vue is just a module. App logs in to our module with parameters, such as the home page http: h5 ?userID=123&longitude=1&latitude=1 , such as the details page: http: h5 shop 1 1 , which provides us with some user i...
[ [ multiple-choice , multiple-choice , multiple-choice text , single-choice ], [ 1 , 1 , 1 , 1 , 2 , text , 3 ], [0.0jue 1.0,1.0,0.00.0, 0.0jor1.0, [0,0,0.0,0.0,0.0,0.0recollection 1.0], ] < text 2.0,2.0] 1 ^ 2 | 3} 2 $2 ^...
echarts-gl draw surfaces when drawing a surface with echarts-gl, a two-dimensional array is provided. Echarts error prompts you to provide a two-dimensional array in the main order of behavior: echarts-gl.js:51001 Uncaught (in promise) Error: Invalid...
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background: Multidimensional array expansion question: var arr = [1,2,[3,4,[5,6,[7,8],9],10]]; function fn(arr){ return [].concat(arr.map(d=> Array.isArray(d)?fn(d):d)) (3)[1, 2, Array(4)] return [].concat(...arr.map(a=> Array.isAr...