LaTeX数学公式变成图片
以 GET 方式
1. convert latex equation into svg image: /...
2. convert latex equation into png image: /png/...
3. convert latex equation into jpg image: /jpg/...
4. convert text into svg image: /2svg/...
5. show text path d for svg: /2path/...
以 POST 方式
6. post 表单: formula=..., height=100, format=png/jpg
7. post json, {"formula": "...", "height": 300, "format": "png/jpg"}
以 PUT 方式
8. put json数据, {"formula": "...", "height": 300, "format": "png/jpg"}
使用模块: MathJax, sharp. NodeJS version: v24.10.0