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- /*
- * @Description: 验证码相关函数
- * @Autor: kindring
- * @Date: 2022-01-17 17:52:23
- * @LastEditors: kindring
- * @LastEditTime: 2022-01-26 17:36:02
- * @LastDescript:
- */
- const router = require('express').Router();
- const svgCaptcha = require('svg-captcha');
- // 获取新的验证码.图片,忽略大小写
- router.get('/', async(req, res) => {
- let captcha = svgCaptcha.create({
- noise: 7, //生成干扰线的条数 默认值为1
- size: 4, // 验证码长度
- ignoreChars: '0oi', // 验证码字符中排除 0oi
- color: true, // 验证码的字符是否有颜色,默认没有,如果设定了背景,则默认有
- // background: '#cc9966', // 验证码图片背景颜色
- });
- // console.log('test captcha')
- req.session.captcha = captcha.text.toLowerCase();
- // console.log(req.session.captcha);
- res.type('svg');
- res.status(200).send(captcha.data);
- });
- // 确保接口未实现时让其回到主路由上
- router.use((req, res, next) => {
- next();
- })
- module.exports = router;
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