Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/sir-ragna/recaptcha
Simple Flask demo for reCaptchv3
https://github.com/sir-ragna/recaptcha
Last synced: 8 days ago
JSON representation
Simple Flask demo for reCaptchv3
- Host: GitHub
- URL: https://github.com/sir-ragna/recaptcha
- Owner: sir-ragna
- Created: 2020-12-18T21:03:40.000Z (about 4 years ago)
- Default Branch: main
- Last Pushed: 2020-12-19T11:51:59.000Z (about 4 years ago)
- Last Synced: 2024-11-14T01:31:38.666Z (2 months ago)
- Language: HTML
- Homepage:
- Size: 3.91 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: readme.md
Awesome Lists containing this project
README
# reCaptcha Example Code
## Set-up environment
The environment.
```sh
python -m venv venv
source venv/bin/activate
pip install -r requirements.txt
```
Create a `.flaskenv` file if you like automatic reloads.
```sh
# file: .flaskenv
FLASK_ENV="development"
```
### reCaptcha keys
Create your reCaptcha keys: https://www.google.com/recaptcha/admin/
As site url enter `127.0.0.1` for your development environment.
You get a **SITE KEY** and a **SECRET KEY**. Add them in your `.flaskenv` file.
```sh
# file: .flaskenv
FLASK_ENV="development"
RECAPTCHA_SITE_KEY=""
RECAPTCHA_SECRET_KEY=""
```
## Running
Activate the virtual environment and run flask.
```sh
source venv/bin/activate
flask run
```
To enable IPv6 listening on IPv6 use `--host=::1` for localhost only.
Use `--host=::` to enable everyone to contact you both over IPv4 and IPv6.
```sh
flask run --host=::
```
When someone connects over IPv4 the address will be prefixed with `::FFFF:`.
For example:
```log
::ffff:127.0.0.1 - - [19/Dec/2020 10:10:48] "GET / HTTP/1.1" 200 -
::ffff:127.0.0.1 - - [19/Dec/2020 10:10:48] "GET /favicon.ico HTTP/1.1" 404 -
```
# BUG?
In Firefox the using the IPv4 embed in IPv6 method the reCaptcha seems to break.
How to reproduce:
- Make sure you have `127.0.0.1` in the domains list managed on https://www.google.com/recaptcha/admin/
* I have **Verify the origin of reCAPTCHA solutions** checked.
- Start your server with both IPv4 and IPv6 support `flask run --host=::`
- Embed `127.0.0.1` in your IPv6 address and browse to `http://[::ffff:7f00:1]:5000/`
- Click on the submit button
- The submit button will become grey and eventually the following text will show: _Could not connect to the reCAPTCHA service. Please check your internet connection and reload to get a reCAPTCHA challenge._
This does not seem to happen in Chromium.
I compared _Firefox 84.0(64-bit) for Manjaro Linux_ and _Chromium 87.0.4280.66 (Official Build) Arch Linux (64-bit)_
It is unclear to me whether this is a Firefox or a reCaptcha issue.