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AjPlus Captcha

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1. Online Demo

  1.1 Have a try

  1.2 Document

  1.3 Wechat/H5 demo(based on uni-app)

   see also gitee

Wechat  h5     Wechat Demo            

2. Design Details

  2.1 UI Component

   support Android、iOS、Futter、Uni-App、ReactNative、Vue、Angular、Html、Php。

blockPuzzle clickWord
blockPuzzle clickWord
1-1 1-2

  2.2 Concept Related

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

  2.3 Main Features

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

3. How to Integrate

Sequence Diagram

4. SourceCode Structure


5. Dev & Run

  • 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

6. Work Plan


7. Connect Us

[Wechat group] (

Wechat qq

Thank you, JetBrains, for your support


### Have a try & enjoy it !!!



最后更新于  2 days ago