Fix to make files with no file extension be rec as turtle by default

Author: megoth

lib/handlers/get.js

@@ -17,6 +17,7 @@ const translate = require('../utils.js').translate
 const error = require('../http-error')
 
 const RDFs = require('../ldp').RDF_MIME_TYPES
+const LegacyResourceMapper = require('../legacy-resource-mapper')
 
 function handler (req, res, next) {
   const ldp = req.app.locals.ldp
@@ -76,7 +77,13 @@ function handler (req, res, next) {
     // Till here it must exist
     if (!includeBody) {
       debug('HEAD only')
-      contentType = mime.contentType(_path.extname(path))
+      const rootUrl = utils.getBaseUri(req)
+      const mapper = new LegacyResourceMapper({
+        rootUrl,
+        rootPath: ldp.root,
+        includeHost: ldp.multiuser
+      })
+      contentType = mapper._getContentTypeByExtension(path)
       res.setHeader('Content-Type', contentType)
       res.status(200).send('OK')
       return next()

test/integration/http-test.js

@@ -368,6 +368,11 @@ describe('HTTP APIs', function () {
   })
 
   describe('HEAD API', function () {
+    it('should return content-type turtle by default', function (done) {
+      server.head('/sampleContainer/blank')
+        .expect('Content-Type', 'text/turtle; charset=utf-8')
+        .end(done)
+    })
     it('should have set content-type for turtle files',
       function (done) {
         server.head('/sampleContainer/example1.ttl')