> On 25 Dec 2017, at 18:03, Yuriy Tymchuk <yuriy.tymc...@me.com> wrote: > > Hi, > > setting the reuse timeout to 0 or making a one shot client does not help. But > while googling I found the exact issue described on the Pharo issue tracker: > https://pharo.fogbugz.com/f/cases/18588/ > > The proposed workaround also worked for me: > ZnNetworkingUtils default socketStreamClass: SocketStream.
You are on Windows I guess ? > Cheers, > Uko > >> On 25 Dec 2017, at 05:42, Andrew Glynn <aglyn...@gmail.com> wrote: >> >> The only time I've seen that behaviour is with the combination of a slow >> server and a proxy such as CloudFlare where the sysadmin has set tcp_wait to >> some ridiculously small number. Have you tried setting the connection reuse >> timeout to 0, or setting 'beOneShot'? >> >> Zinc doesn't support the additions in HTTP/2, but I can't offhand think of >> any reason that should cause that specific behaviour. I've had sufficient >> problems with HTTP/2 over slow connections (I live where there are no land >> lines of any kind) that I replaced the HTTP/2 code in Nginx with code from >> pureftpd in order to access my server at home when I'm out. >> >> Andrew >> >> On 2017-12-24, 3:30 PM, "Pharo-users on behalf of Yuriy Tymchuk" >> <pharo-users-boun...@lists.pharo.org on behalf of yuriy.tymc...@me.com> >> wrote: >> >> Hi, >> >> I’m trying to hack something with Pharo 6.1 and Phillips Hue[1] (they have >> a simple REST API). When I try to do a GET request with Zinc like this: >> >> ZnClient new >> url: >> 'http://192.168.0.115:80/api/1028d66426293e821ecfd9ef1a0731df/lights/'; >> get >> >> I get a “ConnectionClosed: Connection closed while waiting for data” >> exception. The service provides a JSON response that I can get without a >> problem by using a web browser or curl. Also if I try to access fewer data >> (e.g. adding /1 to the url, so it gets only one resource) I don’t get the >> exception. >> >> What is even more strange, when I resume the exception I get the desired >> response i.e. this works: >> >> [ ZnClient new >> url: >> 'http://192.168.0.115:80/api/1028d66426293e821ecfd9ef1a0731df/lights/'; >> get ] >> >> on: ConnectionClosed >> do: [ :ex | >> ex resumeUnchecked: ex defaultResumeValue ] >> >> Of course I cannot share the server that is on my local network for >> resting, but maybe anyone knows it there are any known issues with Zinc, or >> if there are ways for me to debug the issue further. >> >> Cheers. >> Uko >> >> [1]: https://www.developers.meethue.com >> >> >> >> > >
