WSO2 APi Manager Response Code 0 -

i'm trying use wso2 api manager 1.10.0 on existent micro-services project rest apis following wso2 tutorial.

i have installed on computer copy of application , configured manage requests (get, post , delete) resource obtain "response code 0" response header

{    "error": "no response server" }

trying contact application using advanced rest client obtain 200 correct result.

my apis use token inside header authenticate user passed have implemented dummy api without authentication still have same issue.

i have tried cloud version our test server still obtaining same result. found guide http://wso2.com/blogs/cloud/video-setting-up-custom-url-for-api-store-and-gateway/ don't know if can solution problem in localhost.

setting custom url in wso2 api cloud wont help. thats there different purpose. there 2 things can do.

if interested in going ahead cloud version, can them. can send support request , cloud team help.
you can troubleshoot local instance. when doing so, first, try invoke api via curl , see whether gets response. sometime, api can work fine, due reasons, result might not reach api console.

if curl works fine or not, can check logs see whether there errors printed. more questions:

is backend service exposed via http or https?
if https, if certificate not ca signed one, api manager fail during handshake. if so, have add cert api managers client-truststore.jks
in cloud scenario, backend should accessible internet , certificate story valid cloud too.

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