Add redirect support (limit: 6) #29
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Resolves issue #25.
pfrazee
requested changes
Mar 29, 2021
README.md
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| @@ -39,6 +39,9 @@ datDns.resolveName('foo.com', {noDnsOverHttps: true}) | |||
| // dont use .well-known/dat | |||
| datDns.resolveName('foo.com', {noWellknownDat: true}) | |||
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| // specify amount of redirects (default: 7) | |||
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Is it 7 or 6? (Just looking at the constant in index.js)
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Its 6, fixed in ed33316
index.js
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| @@ -69,6 +70,7 @@ function createDatDNS (datDnsOpts) { | |||
| var ignoreCachedMiss = opts && opts.ignoreCachedMiss | |||
| var noDnsOverHttps = opts && opts.noDnsOverHttps | |||
| var noWellknownDat = opts && opts.noWellknownDat | |||
| var followRedirects = (opts && opts.followRedirects) || DEFAULT_FOLLOW_REDIRECTS | |||
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Could we modify this so that 0 is allowed?
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added support & test in 7a488de - thanks for noticing.
index.js
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| if ([301, 302, 307, 308].includes(res.statusCode)) { | ||
| if (!'location' in res.headers) { | ||
| debug('.well-known/' + recordName + ' lookup redirect did not contain destination Location header.') | ||
| throw new Error('Well record redirected to nowhere') |
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Minor typo in this error description
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I adjust both this and the next error message in 7edfc1b
index.js
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| // resolve relative paths with original URL as base URL | ||
| const uri = new URL(res.headers['location'], 'https://' + host) | ||
| if (uri.protocol !== 'https:') { | ||
| throw new Error('DNS record redirected to non https: protocol: ' + uri.href) |
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Was it the DNS record or the HTTP response?
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Improved implementation of #27. I used the findings of #27 and restructured the changes a bit, fixing a few things:
.well-knownfor the first request (but not redirects)Closes #25