AjPlus Captcha
1.1 Have a try
1.2 Document
see also gitee
support Android、iOS、Futter、Uni-App、ReactNative、Vue、Angular、Html、Php。
| blockPuzzle | clickWord |
|---|---|
 |
 |
| 1-1 | 1-2 |
| concept | desc |
|---|---|
| Captcha Type | blockPuzzle, clickWord |
| Check | user action: drag block or click workds,then check if it was human did |
| Verify | bind user action with backend service. call captchaService.verification in backend service to prevent invalid access ,for example,directly call it |
CAPTCHA stands for Completely Automated Public Turing test to tell Computers and Humans Apart. CAPTCHA determines whether the user is real or a spam robot. CAPTCHAs stretch or manipulate letters and numbers, and rely on human ability to determine which symbols they are.
Ajplus Captcha , an open source toolset for users,its main Features are as follows:
- Easy to integrate ui Component in your apps,support varies frontend UI,
- Support Integrate with Android、iOS、Futter、Uni-App、ReactNative、Vue、Angular、Html、Php
- No dependencies lib in core source,Easy to include in your backend service
- Core api is simple and Open to Extend,all instance initialized by JAVA SPI,Easy to add your custom Implement to form a new Captcha type。
- Support security feature
①用户访问应用页面，请求显示行为验证码
②用户按照提示要求完成验证码拼图/点击
③用户提交表单，前端将第二步的输出一同提交到后台
④验证数据随表单提交到后台后，后台需要调用captchaService.verification做二次校验。
⑤第4步返回校验通过/失败到产品应用后端，再返回到前端。如下图所示。
- start backend service import source code into Eclipse or Intellij, start StartApplication class in package service/springboot。online images
- start frontend ui open source files in view/vue with your IDE like Visual Code，
npm install
npm run dev
DONE Compiled successfully in 29587ms 12:06:38
I Your application is running here: http://localhost:8081[Wechat group] (https://captcha.anji-plus.com/static/weixin.png)
