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https://github.com/netbymatt/ws4kp.git
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7a07c67e84
- Replace cors/ directory and cors.mjs utility with comprehensive
HTTP caching proxy in proxy/ directory
- Implement RFC-compliant caching with cache-control headers,
conditional requests, and in-flight deduplication
- Centralized error handling with "safe" fetch utilities
- Add unified proxy handlers for weather.gov, SPC, radar, and mesonet APIs
- Include cache management endpoint and extensive diagnostic logging
- Migrate client-side URL rewriting from cors.mjs to url-rewrite.mjs
42 lines
1.5 KiB
JavaScript
42 lines
1.5 KiB
JavaScript
// rewrite URLs to use local proxy server
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const rewriteUrl = (_url) => {
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// Handle relative URLs - return them as-is since they don't need rewriting
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if (typeof _url === 'string' && !_url.startsWith('http')) {
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return _url;
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}
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// Handle both string URLs and URL objects
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const url = typeof _url === 'string' ? new URL(_url) : new URL(_url.toString());
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// Rewrite the origin to use local proxy server
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if (url.origin === 'https://api.weather.gov') {
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url.protocol = window.location.protocol;
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url.host = window.location.host;
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url.pathname = `/api${url.pathname}`;
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} else if (url.origin === 'https://www.spc.noaa.gov') {
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url.protocol = window.location.protocol;
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url.host = window.location.host;
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url.pathname = `/spc${url.pathname}`;
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} else if (url.origin === 'https://radar.weather.gov') {
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url.protocol = window.location.protocol;
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url.host = window.location.host;
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url.pathname = `/radar${url.pathname}`;
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} else if (url.origin === 'https://mesonet.agron.iastate.edu') {
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url.protocol = window.location.protocol;
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url.host = window.location.host;
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url.pathname = `/mesonet${url.pathname}`;
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} else if (typeof OVERRIDES !== 'undefined' && OVERRIDES?.RADAR_HOST && url.origin === `https://${OVERRIDES.RADAR_HOST}`) {
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// Handle override radar host
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url.protocol = window.location.protocol;
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url.host = window.location.host;
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url.pathname = `/mesonet${url.pathname}`;
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}
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return url;
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};
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export {
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// eslint-disable-next-line import/prefer-default-export
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rewriteUrl,
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};
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