A Java-based behavior verification code plug-in – AJ-Captcha

Interactive process:

① The user accesses the application page and requests to display the behavior verification code

② Users follow the prompts to complete the verification code puzzle/click

③ The user submits the form, and the front-end submits the output of the second step to the background

④ After the verification data is submitted to the background with the form, the background needs to be called
Do the second check captchaService. Verification.

Step 4 returns the check pass/fail to the back-end of the product application, and then back to the front-end.

Example (using Android Java as an example) :

1. Download source code Demo

2. Add a button and a sliding verification code control. The button is used to pop out the verification code

// button private Button mBtn1;// Sliding verification codeprivate BlockPuzzleDialog blockPuzzleDialog;

//initialize mBtn1 = findViewById(R.id.verCode1);blockPuzzleDialog = new BlockPuzzleDialog(this);

3.Add a trigger event to the button

//Click to pop up mBtn1.setOnClickListener(new View.OnClickListener() {    @Override    public void onClick(View v) {        blockPuzzleDialog.show();    }});

4.result

pop-up

pop-up

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