r - Getting auth sign message when connecting cloud server using opencpu -

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i trying expose sample r model api created r package. in local machine , able output using command :

curl http://local host/5656/ocpu/library/mypackage/r/tv/json -f "input=@test.csv"

but when trying same in aws linux cloud server on centos , not getting output. tried command :

curl 13.228.109.233:8787/p/5656/ocpu/library/mypackage/r/tv/json -f "input=@test.csv"

and output 

http://13.228.109.233:8787/auth-sign-in?appur‌​i=%2fp%2f5656%2focpu‌​%2flibrary%2fmypacka‌​ge%2fr%2ftv%2fjson .

the r package loaded r studio server , trying access using putty. installed open cpu using command :

yum install opencpu-server

it looks asking authentication not able means. missing here? thanks

if 1 visits url browser, 1 sees rstudio-server login screen. , indeed, connecting port 8787, default port rstudio server. try urls below http://13.228.109.233/ocpu/ instead.





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