img to base64
This commit is contained in:
parent
39a35b8da4
commit
0fee7f84c7
50
content/posts/2022/image-to-base64.md
Normal file
50
content/posts/2022/image-to-base64.md
Normal file
@ -0,0 +1,50 @@
|
||||
---
|
||||
title: "Преобразование изображений в Base64 строку"
|
||||
date: 2022-10-06T22:25:08+03:00
|
||||
draft: false
|
||||
tags: [linux, tips]
|
||||
---
|
||||
|
||||
В ОС Linux есть стандартная утилита `base64`, которая на вход принимает данные.
|
||||
|
||||
> base64 присутсвует даже в [BusyBox](https://www.busybox.net/BusyBox.html)
|
||||
(Ctrl+F > base64)
|
||||
|
||||
Ниже представлен пример, которые скачивает **SVG** код **twemoji**
|
||||
и преобразует его с строку **base64**.
|
||||
|
||||
```sh
|
||||
curl https://raw.githubusercontent.com/twitter/twemoji/master/assets/svg/1f4a2.svg | base64
|
||||
|
||||
% Total % Received % Xferd Average Speed Time Time Time Current
|
||||
Dload Upload Total Spent Left Speed
|
||||
100 994 100 994 0 0 3228 0 --:--:-- --:--:-- --:--:-- 3259
|
||||
|
||||
PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAzNiAz
|
||||
NiI+PHBhdGggZmlsbD0iI0JFMTkzMSIgZD0iTTIuNjM4IDIzLjgyMWwtMS42MjUtMy4xIDEuNTUt
|
||||
LjgxMmMyLjM5My0xLjI1NSA0Ljk4Mi0yLjc3OCA1LjQxMy00Ljk4Mi4zMzUtMS43MTQtLjYxMS0z
|
||||
LjkwMy0yLjgxMi02LjUwNmwtMS4xMy0xLjMzNiAyLjY3Mi0yLjI2IDEuMTMgMS4zMzZjMi45NjEg
|
||||
My41MDIgNC4xMzEgNi41ODkgMy41NzQgOS40MzctLjc4OCA0LjAzNy00Ljk3NSA2LjIzMS03LjIy
|
||||
MyA3LjQxbC0xLjU0OS44MTN6TTIwLjkzIDM0Ljk0N2wtLjgxMi0xLjU1Yy0xLjI1NS0yLjM5NC0y
|
||||
Ljc3OC00Ljk4Mi00Ljk4Mi01LjQxMy0xLjcxMy0uMzM2LTMuOTAzLjYxMS02LjUwNiAyLjgxMmwt
|
||||
MS4zMzYgMS4xMy0yLjI2LTIuNjcyIDEuMzM2LTEuMTNjMy41MDEtMi45NjIgNi41ODUtNC4xMzQg
|
||||
OS40MzctMy41NzQgNC4wMzcuNzg4IDYuMjMxIDQuOTc0IDcuNDEgNy4yMjNsLjgxMiAxLjU1LTMu
|
||||
MDk5IDEuNjI0em04LjUzMS00LjAyMmwtMS4xMy0xLjMzNkMyNS4zNjkgMjYuMDg3IDI0LjIgMjMg
|
||||
MjQuNzU3IDIwLjE1MWMuNzg4LTQuMDM2IDQuOTc0LTYuMjMgNy4yMjMtNy40MDlsMS41NS0uODEy
|
||||
IDEuNjI1IDMuMS0xLjU1LjgxMmMtMi4zOTQgMS4yNTUtNC45ODIgMi43NzgtNS40MTMgNC45ODEt
|
||||
LjMzNSAxLjcxNS42MTEgMy45MDMgMi44MTEgNi41MDZsMS4xMyAxLjMzNi0yLjY3MiAyLjI2em0t
|
||||
Ny43MDgtMTkuNTg4Yy0uNDcxIDAtLjkzNC0uMDQ1LTEuMzkyLS4xMzQtNC4wMzctLjc4OC02LjIz
|
||||
MS00Ljk3NS03LjQxLTcuMjIzbC0uODEyLTEuNTUgMy4xLTEuNjI1LjgxMyAxLjU1YzEuMjU1IDIu
|
||||
MzkzIDIuNzc4IDQuOTgyIDQuOTgxIDUuNDEzIDEuNzExLjMzNCAzLjkwMi0uNjEgNi41MDYtMi44
|
||||
MTJsMS4zMzYtMS4xMyAyLjI2IDIuNjcyLTEuMzM2IDEuMTNjLTIuOTQxIDIuNDg2LTUuNTg4IDMu
|
||||
NzA5LTguMDQ2IDMuNzA5eiIvPjwvc3ZnPg==
|
||||
```
|
||||
|
||||
Остаётся только подставить данные типа (MIME) и использовать строку
|
||||
в любимом ЯП.
|
||||
|
||||
Для **SVG** строка будет выглядеть так:
|
||||
|
||||
```text
|
||||
data:image/svg+xml;base64,<BASE64_STRING>
|
||||
```
|
Loading…
Reference in New Issue
Block a user