Redirect to trailing slash version of page.
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5624a03168
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433af16853
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@ -72,16 +72,34 @@ self.addEventListener('fetch', (event) => {
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ipfs_initialized.then(() => {
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const url = new URL(event.request.url)
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const multihash = url.pathname
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return node.files.cat(multihash)
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}).then((contents_buffer) => {
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return response(200, 'OK', contents_buffer)
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}).catch((error) => {
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console.log(error)
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return node.files.get(multihash)
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}).then((files) => {
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// If there's just one result, return it.
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if (files.length == 1 && files[0].content) {
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return response(200, 'OK', files[0].content)
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}
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// If there are multiple results (and so this appears to be a directory), but this URL
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// doesn't have a trailing slash, redirect. This ensures relative paths work correctly
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// for any resources pulled in on the page.
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if (files.length > 1 && event.request.url.slice(-1) != '/') {
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return response(302, 'Found', '', {'Location': event.request.url + '/'})
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}
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// If there are multiple results, look for an index.html page to return.
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for (let file of files) {
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if (file.path.endsWith('/index.html')) {
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return response(200, 'OK', file.content)
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}
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}
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return response(
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404, 'Not Found',
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Buffer.from('<html><head><title>404 Not Found</title></head><body bgcolor="white"><center><h1>404 Not Found</h1></center><hr><center>Intergalactic</center></body></html>'),
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{'Content-Type': 'text/html; charset=utf-8'}
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)
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}).catch((error) => {
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console.log(error)
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})
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)
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})
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