About the encryption of post data transmission?

the user name and password sent through the post method in WeChat Mini Programs (self-built login method) are currently in clear text. Is there any good way to encrypt the data (do not allow plaintext transmission), so as to improve security.


md5


well, there is nothing wrong with md5, https://www.cnblogs.com/xinyu.


use MD5 encryption to save in the database, and later compare MD5 ciphertext without having to compare plaintext


md5 encrypted transmission.


use https

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b2e8db-401af.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2e8db-401af.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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