Call API Business Hub API from a SAPUI5 Application

[superwangnan]

Tutorial: https://developers.sap.com/tutorials/hcp-abh-api-ui5-app.html

Hi team I follow tutorial and run the app in app studio (as step 8). I got 502 error in metadata request. url is: https://demo2021-workspaces-ws-hkg7n-app2.cn40.applicationstudio.sapcloud.cn/sapnanwebapp/apihub_sandbox/successfactors/odata/v2/$metadata?sap-language=EN

Status Code: 502

response body: Bad Gateway request header:

:authority: demo2021-workspaces-ws-hkg7n-app2.cn40.applicationstudio.sapcloud.cn
:method: GET
:path: /sapnanwebapp/apihub_sandbox/successfactors/odata/v2/$metadata?sap-language=EN
:scheme: https
accept: application/xml
accept-encoding: gzip, deflate, br
accept-language: en-US
apikey: JrSwEhLEX9fGLkgutXcSLna0qA2Ocf7A
cache-control: no-cache
cookie: workspaces-ws-29tqz_WSR_SESSIONID=hBjuvJ0M9BIQNYvaIGQvvXYIuYJZS3YGriRyagyrArdF6E2rZebQPjxJfiHOFCXNztsvC3tJobU+Xi/DzORQ3Q==; workspaces-ws-h6449_WSR_SESSIONID=si9cE3Vx6Mhmujvy6uZqssjrqZi06mvlDoA7oRCzL1U3kpbh90dzsWu74mP5wQHWdvKFgQQeBsAEjwT1N3hQ+Q==; workspaces-ws-8cnh4_WSR_SESSIONID=eRNNRya0B0UjhCJMg9VT8JVSua6iI2DsH3oOOjfnmrQaLB2nhNeBenQmksHpFXEbr+XX1vl+mBUChcGGZWZ2vA==; workspaces-ws-gq6gm_WSR_SESSIONID=/hRQpr90iDvzPi0+hQ2oHolH/bSSWhTn5hLRqk+2/aZmOMB+7gmuKkzDzvNE6h5IE6jH5E6H8u6zXKGrQPnd/w==; workspaces-ws-gpfmv_WSR_SESSIONID=mXVRJVYUPa152v8FlTaLFzmVMr8/9yTs+QzxmowOFWw7mFl3v9Dy27HGWTev6JGXUvkCYugGIBBQauFOtIxUvA==; workspaces-ws-jbvvl_WSR_SESSIONID=ih1Dk0IV+kaT5lahShOh3S0zRkT3H5O6Q+sPPnZPMg/4MD7zNv4KIVgeGfV8mOR0RolIcClGaJ3N60MhOz+Nlw==; workspaces-ws-c76w9_WSR_SESSIONID=vFgPfln3quAQir1hr+2NENDhi79jwJ1QFiz2h2EkY3svK3XejZDxz5QTseuBku3anHoi9vrjd+CoGeVHhTejyg==; workspaces-ws-jz4rn_WSR_SESSIONID=N1+M3ANNOecmbGNiH1IO6d5ZCbSiWwQApYFrNkTNUGD/gmLTx8paT8k83EV35wziR2EMou9jgfDruEhuWbSUuw==; workspaces-ws-cdtww_WSR_SESSIONID=SSunctPihlqoWXgffk0SM4pfoCJGkh3GIreTS5LUR+7uAPhZZKIn42IBHPBkAxJwsQFXR42NolfqL0vdLIk7Gw==; workspaces-ws-bwkw6_WSR_SESSIONID=oc06q5UXrPl8TFyB//VI/WHW0EcY6dJbEXB813E/k9qzuD2VeF4nfl6zLCF2QhyL9vcL0XNo9gxayS9i5jcvxQ==; workspaces-ws-7jltc_WSR_SESSIONID=ru4LEObHEX+q47NU788sedJmul1j/V/emmXdZMhndXxKo4SLAJVaS9zIt4Xc2tuTgNIb8DiRabqKnoAEFZ8nlQ==; workspaces-ws-lb9qk_WSR_SESSIONID=OjYhCbyDtDhlFsqFyJBsUSwCr+qv5cVyTnWLMZuDC1faRE//JyXOt4UyKgf1MyEjukMDbEU/MCJR6j7HxYyssQ==; workspaces-ws-8gwnz_WSR_SESSIONID=q7AwlHK0SB2eRAnViQVqMWz+mmIsG5zb3BhDLwUepnOkNFdFkv4fDRM6RjGEOdTLHaOFpMo3FINumhJntuLRzg==; workspaces-ws-jnx6x_WSR_SESSIONID=Kf+Uo6a7itbFK9uGVddoSBFluwZTboHT3EiFH/ZO4n8YXj3E7dlUCM/kNBVZCwFVKFL5m6yPwLl44mJ9saRDqw==; workspaces-ws-fvfmj_WSR_SESSIONID=mCFsRpiHbhQaP8fXsw2iJpDnpb6B4jp3a6/hMj1gK4YHDxaxHA9paSgzM9EsYYBwgmkj8s/q/ex4iJR+1se4kQ==; workspaces-ws-bh7z5_WSR_SESSIONID=aT0QwX5aqn0xkyR5aKBfgmeQeqw3fZPWVcPx5miOrBqi91NW8EwErU9xt5edRgHxCeWxomvCak/IaxvO/heY4Q==; workspaces-ws-8x6n5_WSR_SESSIONID=JoxSL1FTCEV8E+StiiUiOiQ6iuRoaioGKXcdpz1wSH7OX/iYC3nHi0gsVT2Vy2Uu5KNTrNg4o/7j3QF7HhLz0A==; workspaces-ws-nbbj5_WSR_SESSIONID=HnCZA1k8XbRn9OAisEuNuLEuXLTYqtzRhg22uZvoTXtozzrkK1aGLWOKaTqBmsFkm8/xvO2LFnNz8ZqMVf3Phw==; workspaces-ws-5kr29_WSR_SESSIONID=6Lqv1iiKQIZWYakvO3eku/WLuOQKrLl8MRUVe5WlGbSSaVUi1zGXyZB+Le4a6xuit12KNAvf944vo0NRPYrMQQ==; workspaces-ws-z62xq_WSR_SESSIONID=4ILDZ/bcUQ+e5Ry+zz9P7Ebjsxr8HBIhN8gAvg03o5kta/dnzomvUkgcs1StDqc4adTQh6ufx4xyvQcXKhHSwQ==; workspaces-ws-c6kv8_WSR_SESSIONID=8vKdNuVklm0btKIF53UnSe0TMtMQIO7mS28xTPABerFq8APvaCRzCaJsaG/zfnbBwjrBfNslLwbW8FZ9Lxj+Og==; workspaces-ws-j7m2w_WSR_SESSIONID=SwsCeS1K5LQwuPRo3FguHoLhFNkng+dGWiDv1+pR7MajLmXb9kCC+mIUClqA9dV+5btqkSkpRhAa5G0paM8kcA==; workspaces-ws-gqfnk_WSR_SESSIONID=/zxSwvB1hACXektAsM24KOWfXx9rbsPR/E5LlaXu6kO/LjzmzrssTz4EnG9NbhkpuFLtYZCTpeE6h49nN1oRaw==; workspaces-ws-gd6vl_WSR_SESSIONID=3aXvC9Ro8+6s/NIoM0QyaamXckXvqHm0w+w+0ADQYC73FrpMhHmtUyYixyXybdd+3ZbDEn/Htwekw0idzhTAhQ==; workspaces-ws-j4xng_WSR_SESSIONID=q628/BEdOwzSBF4wtnTjnsF2TtQSHFR9o+dhncyzIoFlquv9MhvLZ5tWISLjUVJ0pzNpHbFPlQC6DKryrL85XQ==; workspaces-ws-wsrdh_WSR_SESSIONID=uRQK7iYHICM+F1dLPLFO6HBwZcvEa/hmEGdTcct+1sMhbAriV9KqYThgOhIH0hs3Xb0tR9H1B6KPFZbiuOn7QQ==; workspaces-ws-hkg7n_WSR_SESSIONID=+l5xPZIj4gIkDDmORKPp99kiIiwhFn6Ly43bUycgIDgnYUr/gXSYC3cmIJ10Fds1LqGZSyPMbAgBSD9ozhO5Iw==
maxdataserviceversion: 3.0
pragma: no-cache
referer: https://demo2021-workspaces-ws-hkg7n-app2.cn40.applicationstudio.sapcloud.cn/sapnanwebapp/index.html
sap-cancel-on-close: true
sap-contextid-accept: header
sec-fetch-dest: empty
sec-fetch-mode: cors
sec-fetch-site: same-origin
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36

response headers:

cache-control: no-cache, no-store, must-revalidate
content-length: 11
content-security-policy: frame-ancestors 'self' *.cn40cf.applicationstudio.sapcloud.cn demo2021-gw.cn40.applicationstudio.sapcloud.cn demo2021-workspaces-ws-hkg7n.cn40.applicationstudio.sapcloud.cn demo2021-workspaces-ws-hkg7n-app1.cn40.applicationstudio.sapcloud.cn demo2021-workspaces-ws-hkg7n-app2.cn40.applicationstudio.sapcloud.cn demo2021-workspaces-ws-hkg7n-app3.cn40.applicationstudio.sapcloud.cn demo2021-workspaces-ws-hkg7n-app4.cn40.applicationstudio.sapcloud.cn demo2021-workspaces-ws-hkg7n-app5.cn40.applicationstudio.sapcloud.cn demo2021-workspaces-ws-hkg7n-theia.cn40.applicationstudio.sapcloud.cn;
content-type: text/plain; charset=utf-8
date: Wed, 30 Dec 2020 14:21:42 GMT
server: istio-envoy
x-envoy-upstream-service-time: 24335
x-frame-options: SAMEORIGIN
x-request-id: b6c43039-429b-42fb-b5f8-faa5f82f3e6e

[IObert]

Sorry for the late response. Do you still have the same issue? If so, can you confirm that the endpoint works from the SAP API Business Hub UI?

[MichaelCzcz]

Thank you for your feedback. We haven't heard from you in a while, so we are closing the issue.

If you still have questions, feel free to reopen the issue.