Fix zpages CSS and JS CDN URLs by pradhyum6144 · Pull Request #8502 · open-telemetry/opentelemetry-go-contrib (original) (raw)

Fixes #8470

Problem
The zpages module references Material Design Lite CSS and JavaScript from code.getmdl.io, which is currently returning 403 Forbidden errors, breaking the zpages UI.

Solution
Replaced the broken CDN with cdnjs.cloudflare.com, which is actively maintained and accessible.

Changes

• Updated zpages/internal/templates/header.html to use cdnjs.cloudflare.com CDN URLs
• Both CSS and JS URLs have been verified to return HTTP 200
• Added CHANGELOG entry under "Fixed" section

Testing

• Verified new CDN URLs are accessible (HTTP 200)
• All zpages tests pass: go test -race ./zpages/...
• No functional changes to the code, only CDN URLs updated

Verification

$ curl -I https://cdnjs.cloudflare.com/ajax/libs/material-design-lite/1.3.0/material.indigo-pink.min.css
HTTP/2 200

$ curl -I https://cdnjs.cloudflare.com/ajax/libs/material-design-lite/1.3.0/material.min.js
HTTP/2 200