Support extended URL and deep link schemes in regex matcher -Update v… #928
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…alidators.handler.js This PR updates the regex used for URL/deep link validation to handle a wider range of schemes, including: * **Standard web protocols**: `http://`, `https://`, `ftp://` * **Custom app deep links**: e.g. `com.example.app://action=authorization&hash=testKey&user=1` * **Non-slash schemes**: e.g. `mailto:[email protected]`, `file:/Users/me/file.txt` The new regex is: ```regex ^[a-zA-Z][a-zA-Z0-9.+-]*:(\/\/)?[^\s]+ ``` --- ### Motivation Previously, the regex excluded common schemes (`http`, `https`, `ftp`) and only partially supported custom protocols. This caused valid links such as iOS deep links or `mailto:` addresses to be rejected. By expanding the pattern: * Developers can reliably validate both standard URLs and deep links. * Edge cases like dotted custom schemes (`com.example.app`) and plus/minus variants (`custom+scheme-1`) are fully supported. * Optional `//` handling ensures compatibility with schemes that do not use slashes. --- ### Examples ✅ **Now valid**: * `http://example.com` * `https://secure.com` * `ftp://fileserver` * `com.exaple.app://action=authorization&hash=testKey&user=1` * `mailto:[email protected]` * `file:/Users/me/file.txt` ❌ **Still invalid**: * `://oops` * `justastring` * `123abc://test` --- ### Testing * Added unit tests for all supported schemes and edge cases. * Confirmed backwards compatibility for existing deep links.
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validators.handler.js updated
This PR updates the regex used for URL/deep link validation to handle a wider range of schemes, including:
http://,https://,ftp://com.example.app://action=authorization&hash=testKey&user=1mailto:[email protected],file:/Users/me/file.txtThe new regex is:
Motivation
Previously, the regex excluded common schemes (
http,https,ftp) and only partially supported custom protocols. This caused valid links such as iOS deep links ormailto:addresses to be rejected.By expanding the pattern:
com.example.app) and plus/minus variants (custom+scheme-1) are fully supported.//handling ensures compatibility with schemes that do not use slashes.Examples
✅ Now valid:
http://example.comhttps://secure.comftp://fileservercom.exaple.app://action=authorization&hash=testKey&user=1mailto:[email protected]file:/Users/me/file.txt❌ Still invalid:
://oopsjustastring123abc://testTesting