Software⏱️ 3 min read📅 2026-06-15

How to Fix: bad handshake error with httpie ssl certificates

Django backend SSL certificate issue with HTTPie

Quick Answer: Verify that the SSL certificate and key are correctly generated and used in both the Django development server and the HTTPie command.

📋 Table of Contents

  1. 🛑 Root Causes of the Error
  2. 🛠️ Step-by-Step Verified Fixes
  3. 💡 Conclusion

The 'bad handshake' error with HTTPie SSL certificates occurs when there is a discrepancy between the expected and actual SSL/TLS certificate information. This issue affects users who are trying to connect to their local Django backendusing HTTPS but encountering an error due to an incompatible or missing SSL/TLS certificate.

This error can be frustrating for developers as it prevents them from accessing their local Django backend. However, by following the steps outlined in this guide, you should be able to resolve the issue and successfully connect to your localhost using HTTPie.

🛑 Root Causes of the Error

  • The primary reason for the 'bad handshake' error with HTTPie SSL certificates is an incompatibility between the expected certificate information and the actual certificate being used. This can occur when the certificate generated by Django's `runsslserver` command does not match the one expected by HTTPie.
  • Alternatively, the issue could be due to a missing or invalid SSL/TLS key associated with the certificate.

🛠️ Step-by-Step Verified Fixes

Verifying Certificate Information

  1. Step 1: Check that the `runsslserver` command has generated the correct SSL/TLS certificate and key. Ensure that these files are located in the expected directory specified by the `--cert` and `--cert-key` options.
  2. Step 2: Verify that the Django project's `settings.py` file contains the correct SSL/TLS certificate information, including the path to the certificate and private key files.
  3. Step 3: Check that HTTPie is using the correct certificate and key files. You can do this by printing the certificate and key files used by HTTPie using the `--cert` and `--cert-key` options, respectively.

Using a Custom SSL/TLS Certificate File

  1. Step 1: Create a custom SSL/TLS certificate file that matches the expected certificate information. You can use tools like OpenSSL to generate a certificate file.
  2. Step 2: Specify the path to this custom certificate file using the `--cert` option when running HTTPie.

💡 Conclusion

To resolve the 'bad handshake' error with HTTPie SSL certificates, verify that the certificate and key files used match the expected information. If necessary, create a custom SSL/TLS certificate file or modify the Django project's `settings.py` file to use the correct certificate information. By following these steps, you should be able to successfully connect to your localhost using HTTPS with HTTPie.

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