EasyFlaskRecaptcha

EasyFlaskRecaptcha is a python Module which makes Google Recaptcha Integration in flask application easy

Installation

pip install EasyFlaskRecaptcha

Implementation

from flask import Flask
from EasyFlaskRecaptcha import ReCaptcha

app = Flask(__name__)
recaptcha = ReCaptcha(app)

app.config.update(dict(
    GOOGLE_RECAPTCHA_ENABLED=True,
    GOOGLE_RECAPTCHA_SITE_KEY="6Lf74pUpXXXXXXXXXXXXXXXi012KXXXX7KB-31XXXH",
    GOOGLE_RECAPTCHA_SECRET_KEY="6LXXXXXXXXXXAFX-ZAXXXXXGSd-y5g0o-JZXXXXB"
))
recaptcha.init_app(app)

Flask Template Usage Example (Frontend)

Description: Use {{ recaptcha }} Tag inside form tag

<form method="post" action="/submit">
    ...
    {{ recaptcha }}

    [submit]
</form>

Flask Backend Route Example

@route("/submit", methods=["POST"])
def submit():
    if recaptcha.verify():
        print("SUCCESS") 
            
    else:
        print("FAILED")

Default Settings

GOOGLE_RECAPTCHA_ENABLED = True
GOOGLE_RECAPTCHA_THEME = "light"
GOOGLE_RECAPTCHA_TYPE = "image"
GOOGLE_RECAPTCHA_SIZE = "normal"
GOOGLE_RECAPTCHA_LANGUAGE = "en"
GOOGLE_RECAPTCHA_TABINDEX = 0

More Settings

GOOGLE_RECAPTCHA_ENABLED = True
GOOGLE_RECAPTCHA_SITE_KEY = ""
GOOGLE_RECAPTCHA_SECRET_KEY = ""
GOOGLE_RECAPTCHA_THEME = "light"
GOOGLE_RECAPTCHA_TYPE = "image"
GOOGLE_RECAPTCHA_SIZE = "normal"
GOOGLE_RECAPTCHA_LANGUAGE = "en"
GOOGLE_RECAPTCHA_TABINDEX = 10

Apply these settings like this:

from flask import Flask
from EasyFlaskRecaptcha import ReCaptcha

app = Flask(__name__)
recaptcha = ReCaptcha(app)

app.config.update(dict(
    GOOGLE_RECAPTCHA_ENABLED=True,
    GOOGLE_RECAPTCHA_SITE_KEY="6Lf74pUpXXXXXXXXXXXXXXXi012KXXXX7KB-31XXXH",
    GOOGLE_RECAPTCHA_SECRET_KEY="6LXXXXXXXXXXAFX-ZAXXXXXGSd-y5g0o-JZXXXXB",
    GOOGLE_RECAPTCHA_THEME = "light",
    GOOGLE_RECAPTCHA_TYPE = "image",
    GOOGLE_RECAPTCHA_SIZE = "normal",
    GOOGLE_RECAPTCHA_LANGUAGE = "en",
    GOOGLE_RECAPTCHA_RTABINDEX = 10,
))
recaptcha.init_app(app)

• Figure out your desired language code (such as for english, language code is en) from this link: Google Recaptcha Language Codes
• Set this parameter: GOOGLE_RECAPTCHA_LANGUAGE = "en"

Link:

• Google Recaptcha Language Codes
• Documentation
• PyPI

License

This project is licensed under the MIT License (see the LICENSE file for details).