How to Generate a Facebook Key Hash for Your Android App?

Creating Android Facebook Key Hash: A Comprehensive Guide

Establishing a Facebook login feature for your Android app requires obtaining a key hash to verify your app's identity. Navigating this process can seem daunting, especially with the potential for errors or misunderstandings. This guide will provide a step-by-step solution to generate your key hash successfully.

Generating a Key Hash

1. Install OpenSSL: Download and extract OpenSSL from Code. Create a folder "OpenSSL" in C:/ and copy the extracted code there.
2. Locate Keystore Path: Identify the location of your 'debug.keystore' file. If necessary, search for it in C:/. Note the path for use in the next step.
3. Generate the Key Hash: Navigate to the directory containing 'keytool.exe'. Run the following command in a single line:

4. Provide Password: When prompted, enter the password "android."

Troubleshooting

If you encounter an "openssl not recognized" error, ensure that OpenSSL is included in your system's PATH variable.

Additional Notes

The generated key hash is a unique identifier for your app and should be kept secret. Use it to verify your app's identity on Facebook.

By following these steps meticulously, you can successfully create your Android Facebook key hash and proceed with implementing the Facebook login feature in your app.

The above is the detailed content of How to Generate a Facebook Key Hash for Your Android App?. For more information, please follow other related articles on the PHP Chinese website!