buildResponse doesn't catch IOException

[d4mn]

buildResponse doesn't catch IOException

[mlynch]

Good catch, looking into it

[mlynch]

Hmm just tested this with a gzip response and it works fine for me. The docs for HTTPURLConnection even say this automatically handles gzip:

Any other specifics about your setup that might be causing this to fail?

[d4mn]

Hm i wasn't sure also about that when I read docs and what other users talk in the stackoverfow and when I added this fix the data had been decoded correctly. I need more tests to do this. One thing I also changed is my "Accept-Encoding" header changed from "gzip, br, deflate" to "gzip" could be that multiple accept parameters caused this bug. I will try to test it as soon as I can reach my code and will let you know!

[mlynch]

Will test this with custom headers, maybe they are overwriting somehow

[d4mn]

Hi, i tested it with multiple headers and when you put headers: {"Accept-Encoding": "gzip"} in the headers list and server is configured to return gzip compressed response then the lib doesn't decode data automatically. You have to decode stream your self. The problem disappears if you remove this header and server doesn't compress data. It's kind of not like a bug but more like a feature if user explicitly wants compressed data for example if returned data is a very big json response then yes compressing and decompressing is needed otherwise you can just scrip this header and you're good to go. Thanx for looking into this!

P.S IF it's not hard you can put simple check for this that other users don't get lost about it. It does nothing harm. Here is what i used: in buildResponse function
InputStream stream = (errorStream != null ? errorStream : conn.getInputStream()); String encoding = conn.getContentEncoding(); if (encoding != null && encoding.contains("gzip")) { stream = new GZIPInputStream(stream); } BufferedReader in = new BufferedReader(new InputStreamReader(stream));

[mlynch]

Thanks! Just so I understand, if you remove this header and the server does compress the data, it works for you, yes?

Because that worked fine for me.

[d4mn]

If your remove this header server won't compress the data that's how nginx or apache works. Unless some custom addon used or something. Data is compressed only then when asked.

[thomasvidas]

BuildResponse now does catch IOException 😄. Closing this as the issue appears to be fixed in the capacitor-v3 branch