Requirements

1. Create a web form to collect a mailing address. XHR and Bootstrap recommended. 2. Use an address validation API (the USPS provides a free one) to normalize/standardize the submitted form data. 3. Present the user with a choice to keep their original address as entered, or the standardized version. 4. Save the selected address into a database.

Technical Requirements

The project should use PHP.

Please ONLY publish the entire source code, DO NOT publish any paragraphs, instead ONLY publish the fully working source code of the entire problem.