Question

MySQL的TO_BASE64网址是否安全？使用java，我可以编写以下代码：

import org.apache.commons.codec.binary.Base64;

public class Main {

    public static void main(String[] args) {
        String text = "SomeText";
        byte[] input = text.getBytes();
        // url safe base64
        // How do I do this in MySQL?
        // I tried mysql> SELECT TO_BASE64('SomeText'); but it does not seem to return url safe output
        Base64 base64 = new Base64(-1, null, true);
        input = base64.encode(input);
    }
}

Answer 1

在阅读完文档之后，这就是我最终要做的事情：

将'+'替换为＆＃39; - ＆＃39;

将'/'替换为＆＃39; _＆＃39;

删除尾随＆＃39; =＆＃39;

SELECT TRIM(TRAILING '=' FROM REPLACE(REPLACE(CONCAT('SHA-1', TO_BASE64('SomeText')), '+', '-'), '/', '_')) AS input;

在MySQL中url safe base64

1 个答案: