Having issue with Rest service. Google returning error.

[Chris6995508]

OPTIONS http://isbndb.com/api/v2/json/UNB0Z8M... 404 (Not Found) jquery-1.9.1.js:8526
send jquery-1.9.1.js:8526
jQuery.extend.ajax jquery-1.9.1.js:7978
Apperyio.RestService.$a.createClass.process appery.js:1648
Apperyio.DataSource.$a.createClass.execute appery.js:1531
$.off.on.click VM6917:207
jQuery.event.dispatch jquery-1.9.1.js:3074
elemData.handle jquery-1.9.1.js:2750
XMLHttpRequest cannot load http://isbndb.com/api/v2/json/UNB0Z8M.... No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://appery.io' is therefore not allowed access. AddTextbook.html:1
Uncaught SyntaxError: Unexpected end of input VM6917:114
Apperyio.DataSource.onError VM6917:114
Apperyio.DataSource.$a.createClass.__errorHandler appery.js:1459
proxy jquery-1.9.1.js:818
fire jquery-1.9.1.js:1037
self.fireWith jquery-1.9.1.js:1148
done jquery-1.9.1.js:8076
callback

Is there a work around? Will this happen when I launch the app? Thanks in advance!

[Illya Stepanov]

Hi Chris,

Please clarify how you are testing?
Make sure that - http://isbndb.com/api/v2/json/UNB0Z8M... -- is existing and access control is allowed.
Look here for details: http://devcenter.appery.io/documentat...

Also another way is to use Appery.io proxy: http://devcenter.appery.io/documentat...

[Chris6995508]

I created the service and tested the request and it was successful and gave me the correct response. It is when I run the mobile test in chrome that I am getting the error,.How would I know if the access control is allowed on isbndb? I remember reading somewhere that it is because it is a cross domain request. I will try out the Appery.io proxy however will this work for users when we launch the app? Thanks.

[Illya Stepanov]

Please clarify what do you mean under launch the app? This behaviour should not appear in the app installed on the device.

[Chris6995508]

It would be a mobile web app that is hosted on a custom domain and the DNS points to the Appery.io servers. Would this work? Or will we have to export it as android/ios app and go that way?

[Chris6995508]

I exported the project as an android binary and installed it onto my phone. It still will not connect to isbndb.

[Kateryna Grynko]

Hi Chris,

When we try to open your link in browser http://isbndb.com/api/v2/json/UNB0Z8M... we get Page Not Found. Please make sure you use the correct link.

Please find more regarding cross-domain requests here:
http://devcenter.appery.io/documentat...

[Chris6995508]

I got the issue resolved. I redid the binary for the phone and it works running on the device. The isbndb link adds a parameter at the end for the isbn . Thanks for your help.

[Evgene Karachevtsev]

Hello Chris,

Thank you for the update. Do not hesitate to contact us if you need any further help.