captcha | Behavior verification code ( sliding puzzle | Plugin library

by anji-plus Java Version: V1.3.0 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | captcha Summary

captcha is a Java library typically used in Plugin applications. captcha has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has high support. You can download it from GitHub.

Behavior verification code (sliding puzzle, click text), front-end (java) interaction, including source code and implementation of h5/Android/IOS/flutter/uni-app

Support

Quality

Security

License

Reuse

Support

captcha has a highly active ecosystem.

It has 1017 star(s) with 258 fork(s). There are 18 watchers for this library.

It had no major release in the last 6 months.

There are 26 open issues and 4 have been closed. On average issues are closed in 132 days. There are 68 open pull requests and 0 closed requests.

It has a positive sentiment in the developer community.

The latest version of captcha is V1.3.0

Quality

captcha has 0 bugs and 0 code smells.

Security

captcha has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

captcha code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

captcha is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

captcha releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Installation instructions are not available. Examples and code snippets are available.

captcha saves you 5754 person hours of effort in developing the same functionality from scratch.

It has 14525 lines of code, 781 functions and 362 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed captcha and discovered the below as its top functions. This is intended to give you an instant insight into captcha implemented functionality, and help decide if they suit your requirements.

Perform captcha check
Returns the MD5 hash of a string
Parse object from json string
Parse a json string and return a PointVO
Create captcha service
Get CaptchaService
Cache boot image
Get a substring
Returns a substring of the given string
On touch event
Perform verification
Get captcha data
Initializes the click word font
Override this method to validate the captcha
Signal captcha
Copy a range of bytes from an InputStream to an OutputStream
Returns the last occurrence of the specified substrings
The Captcha service bean
Gets the captcha
Performs captcha check
Initialize view
Sets the JSON response
Initializes the dialog
Get the first index of any substrings in a set of strings
Generate randomHan string
Convert base64 string to image

Get all kandi verified functions for this library.

captcha Key Features

No Key Features are available at this moment for captcha.

captcha Examples and Code Snippets

No Code Snippets are available at this moment for captcha.

Community Discussions

Trending Discussions on captcha

How can you create a pop-up window in Discord that accepts an input from the user?

How to long press (Press and Hold) mouse left key using only Selenium in Python

How to find contours in dotted text captcha image

Namespace 'ReCaptcha' has no exported member X

Which version of Django REST Framework is affected by IP Spoofing?

Vapor: sending post requests

How to show reCaptcha v3 just in register page?

Inputs of form inside modal are not clickable

Validate the form before sending the data via AJAX to resources. Liferay 7.3.5

InvalidArgumentError: Cannot add tensor to the batch: number of elements does not match. Shapes are: [tensor]: [4], [batch]: [5] [Op:IteratorGetNext]

QUESTION

How can you create a pop-up window in Discord that accepts an input from the user?

Asked 2022-Mar-30 at 07:14

It's my first time seeing this feature from a Discord bot. I tried looking everywhere but it seems that I have failed. There's this feature from Captcha.bot Discord bot where you can accept input from a pop-up window inside Discord.

There's a button in an embedded message made by Captcha.bot where you will have to answer a Captcha test. After pressing the button, it creates a pop-up window like this.

After placing the right answer on the captcha bot, here's the aftermath of the experience.

All I want to learn is how to summon that pop-up window using Discord.js if it's even possible or at least learn how they did it.

...

ANSWER

Answered 2022-Mar-30 at 07:12

Those are called modals, and they will be available in the next discord.js version, v14. There is already a pull request for this.

In the meantime, you can use an npm package like discord-modals or discordjs-modal.

You can find a working example with the discord-modals package below. Don't forget to install it first using npm i discord-modals.

Source https://stackoverflow.com/questions/71672321

QUESTION

How to long press (Press and Hold) mouse left key using only Selenium in Python

Asked 2022-Mar-04 at 20:37

I am trying to scrape some review data from the Walmart site using Selenium in Python, but it connects this site for human verification. After inspecting this 'Press & Hold' button, somehow when I find the element, it comes out as an [object HTMLIFrameElement], not as a web element. And the element appears randomly inside any of the iframes, among 10 iframes. It can be checked using a loop, but, ultimately we can't take any action in selenium without a web element.

Though this verification also occurs as a popup, I was trying to solve it for this page first. Somehow I located the position of this button using the div as a webelement.

...

ANSWER

Answered 2021-Aug-20 at 15:27

Here's my make-shift solution. The key is the release after 10 seconds and click again. This is how I was able to trick the captcha into thinking I held it for just the right amount of time (in my experiments, the captcha hold-down time is randomized and 10 seconds ensures enough time to fully-complete the captcha).

Source https://stackoverflow.com/questions/68636955

QUESTION

How to find contours in dotted text captcha image

Asked 2022-Feb-28 at 09:23

I am newbie to OpenCV. I'm trying to find the contours of the captcha image. It does not work only when my captcha image contains the dotted text.

I have done following code for that:

...

ANSWER

Answered 2022-Feb-28 at 09:23

Here is my code and output

Source https://stackoverflow.com/questions/71261999

QUESTION

Namespace 'ReCaptcha' has no exported member X

Asked 2022-Jan-25 at 13:29

I am trying to use ReCaptcha in my Angular App, unfortunately I get the following errors after importing the ReCaptcha-module.

...

ANSWER

Answered 2022-Jan-02 at 08:38

In this case, you either need to upgrade your Angular or downgrade you recaptcha. use npm i ngx-captcha@9.0.1 which is implemented using Angular 6 and above. and follow the instructions given in this video https://www.youtube.com/watch?v=AYznH6MBXM8

Source https://stackoverflow.com/questions/70549145

QUESTION

Which version of Django REST Framework is affected by IP Spoofing?

Asked 2022-Jan-12 at 22:14

REF: https://portswigger.net/daily-swig/ip-spoofing-bug-leaves-django-rest-applications-open-to-ddos-password-cracking-attacks Reported Date: Jan 11 2022

Other than providing captcha, what security measure should be taken?
Which version of Django and/or Python is affected by IP Spoofing?

...

ANSWER

Answered 2022-Jan-12 at 22:10

I did some research into the link you shared, Django's source and Django REST Framework's source.

Bare-bones Django is not vulnerable to this, since it doesn't uses X-Forwarded-For, and neither is Python.

Virtually all versions of Django REST Framework are vulnerable, since this commit 9 years ago added the HTTP_X_FORWARDED_FOR check: https://github.com/encode/django-rest-framework/blob/d18d32669ac47178f26409f149160dc2c0c5359c/rest_framework/throttling.py#L155

For measures you can take to avoid this, since a patch is not yet available, you could implement your own ratelimitter, and replace get_ident to only use REMOTE_ADDR.

If your Djando REST Framework application is behind a proxy, you might not be vulnerable to this.

Source https://stackoverflow.com/questions/70688368

QUESTION

Vapor: sending post requests

Asked 2022-Jan-07 at 20:09

I am trying to send an HTTP request using Vapor, to verify a recaptcha

Google's Captcha api is defined as follows:

URL: https://www.google.com/recaptcha/api/siteverify METHOD: POST

POST Parameter Description secret Required. The shared key between your site and reCAPTCHA. response Required. The user response token provided by the reCAPTCHA client-side integration on your site. remoteip Optional. The user's IP address.

So I need to make a POST request with 2 parameters (secret and response).

In Swift i have:

...

ANSWER

Answered 2022-Jan-07 at 10:22

As Nick stated: the problem was that instead of .formData, I needed to use .urlEncodedForm.

Source https://stackoverflow.com/questions/70614869

QUESTION

How to show reCaptcha v3 just in register page?

Asked 2021-Dec-22 at 16:30

I'm building an app with Angular 12 and Ionic. I have protected the register form with the ng-recaptcha package (https://github.com/DethAriel/ng-recaptcha) which uses the Google reCaptcha v3 (https://developers.google.com/recaptcha/docs/v3).

My problem is that the badge is shown in every page visited after the register form.

For example, If I register the page redirects me to the Login page, and the badge is shown there too. I have tried to implement the ngOnDestroy method like this:

...

ANSWER

Answered 2021-Dec-22 at 16:30

What we have done in these cases is not to remove the badge from the DOM, just toggling the visibility, so AfterViewInit - display the badge:

Source https://stackoverflow.com/questions/70420163

QUESTION

Inputs of form inside modal are not clickable

Asked 2021-Dec-03 at 12:29

so I have just started using modals of bootstrap, and I had a register/login on a different page as the index. I thought that modals could be a good idea and I try to import the login/register form into modals but know that is inside the modal, all the inputs are not clickable, but if I press the tab, I go inside the inputs. For sure, I'm forgetting something, but I don't know as I'm comparing it with examples of modal and I don't see anything missing.

My modal code:

...

ANSWER

Answered 2021-Dec-03 at 08:56

You need to add the .modal-content class to the modal:

Source https://stackoverflow.com/questions/70211259

QUESTION

Validate the form before sending the data via AJAX to resources. Liferay 7.3.5

Asked 2021-Dec-01 at 19:25

I am developing a form in Liferay 7.3.5. The purpose of the form is to validate the data before sending it AJAX to resources.

The code is working fine, the problem I have is that I cannot find the solution to validate the form fields before sending the data by AJAX. The AJAX code snippet is as follows

...

ANSWER

Answered 2021-Dec-01 at 19:25

You can validate the form with js before the ajax call. Modify your ajax code snippet to this

Source https://stackoverflow.com/questions/70169856

QUESTION

InvalidArgumentError: Cannot add tensor to the batch: number of elements does not match. Shapes are: [tensor]: [4], [batch]: [5] [Op:IteratorGetNext]

Asked 2021-Nov-24 at 13:26

Task: Keras captcha ocr model training.

Problem: I am trying to print CAPTCHAS from my validation set, but doing so is causing the following error

...

ANSWER

Answered 2021-Nov-24 at 13:26

Here is a complete running example based on your dataset running in Google Colab:

Source https://stackoverflow.com/questions/70091975

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install captcha

You can download it from GitHub.
You can use captcha like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the captcha component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: