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Deno 2.2 Improves Dependency Management and Expands Node.js Compatibility
Deno 2.2 enhances Node.js compatibility, improves dependency management, adds OpenTelemetry support, and expands linting and task automation for developers.
首先需要安装 GraphicsMagick. Mac OS X 可以通过如下命令:
brew install graphicsmagick
该方案的优势是简单,但是由于每张验证码都需要实时生成,所以无法满足秒杀等高并发场景。
npm install campto --save
代码示例:
var campto = require('campto')();
campto(function(err, buffer, result){
// err 为系统中可能的错误
// buffer 为验证码图片的 buffer,express 中可以直接 res.send(buffer) 返回图片(png)
// result 为当前验证码的结果,建议放入 session 中,int10 类型。
});
使用参考 https://github.com/vincenting/campto/blob/master/examples/simple-server/server.js
正在开发中,请稍等。
git clone git@github.com:vincenting/campto.git
npm install
npm test
进入 /examples/simple-server 运行 node server.js
启动测试服务器
FAQs
Best captcha package for nodejs.
The npm package campto receives a total of 3 weekly downloads. As such, campto popularity was classified as not popular.
We found that campto demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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