<p></p>
<p dir="auto">Here's an example of a call to get the data of one of my traces:<br>
Running the following code in the browser console when surfing to <a href="https://israelhiking.osm.org.il/" rel="nofollow">https://israelhiking.osm.org.il/</a>:</p>
<div class="highlight highlight-source-js" dir="auto"><pre class="notranslate"><span class="pl-en">fetch</span><span class="pl-kos">(</span><span class="pl-s">"https://api.openstreetmap.org/api/0.6/gpx/4192873/data"</span><span class="pl-kos">)</span><span class="pl-kos">.</span><span class="pl-en">then</span><span class="pl-kos">(</span><span class="pl-s1">r</span> <span class="pl-c1">=></span> <span class="pl-s1">r</span><span class="pl-kos">.</span><span class="pl-en">text</span><span class="pl-kos">(</span><span class="pl-kos">)</span><span class="pl-kos">)</span><span class="pl-kos">.</span><span class="pl-en">then</span><span class="pl-kos">(</span><span class="pl-smi">console</span><span class="pl-kos">.</span><span class="pl-c1">log</span><span class="pl-kos">)</span></pre></div>
<p dir="auto"><a href="https://github.com/user-attachments/assets/6e1f4a01-2bca-4b80-b83e-8556f3110a33">image.png (view on web)</a></p>
<p dir="auto">Which is expected, as this trace is not "fully public", and thus requires authentication.<br>
When adding the OAath2 token as a header I get this:</p>
<div class="highlight highlight-source-js" dir="auto"><pre class="notranslate"><span class="pl-en">fetch</span><span class="pl-kos">(</span><span class="pl-s">"https://api.openstreetmap.org/api/0.6/gpx/4192873/data"</span><span class="pl-kos">,</span> <span class="pl-kos">{</span> <span class="pl-c1">method</span>: <span class="pl-s">"GET"</span><span class="pl-kos">,</span> <span class="pl-c1">headers</span>: <span class="pl-kos">{</span><span class="pl-c1">Authorization</span>: <span class="pl-s">"Bearer my-token-reducted"</span><span class="pl-kos">}</span><span class="pl-kos">}</span><span class="pl-kos">)</span><span class="pl-kos">.</span><span class="pl-en">then</span><span class="pl-kos">(</span><span class="pl-s1">r</span> <span class="pl-c1">=></span> <span class="pl-s1">r</span><span class="pl-kos">.</span><span class="pl-en">text</span><span class="pl-kos">(</span><span class="pl-kos">)</span><span class="pl-kos">)</span><span class="pl-kos">.</span><span class="pl-en">then</span><span class="pl-kos">(</span><span class="pl-smi">console</span><span class="pl-kos">.</span><span class="pl-c1">log</span><span class="pl-kos">)</span></pre></div>
<p dir="auto">I get the following error:</p>
<p dir="auto"><a href="https://github.com/user-attachments/assets/63feb184-ae74-4b0f-9ae6-dbc2f2a94f53">image.png (view on web)</a></p>
<p dir="auto">While there might not be a need to send preflight request, the browser does this anyway and thus prevents from getting the data right from the browser.<br>
Is it possible to add CORS support for the relevant endpoint?<br>
Am I doing something wrong?</p>

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