500 - Internal Server Error, using Engine API

[#1]

Hello,

i've done the following example:

goldbergjeffrey/QRSAPI_Manage · GitHub

Now I want to realise somethnig similar with the Qlik Engine API, But I get an Error Message with number 500 internal server error.

I' m using following uri: https://server/proxy/app/?xrfkey=ABCDEFG123456789  with a POST method, Header authentication and the body is similar to the opendoc method from the protocol tester. Has anyone an idea?

Thank you

René

[ErikWetterberg · Accepted solution]

For the Engine API you have to use a web socket.

Erik

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[#3]

Thank you.

Do you know, whether there are existing examples? Using websockets in c# to use the engine api?

Yes I know the .Net SDK should be used, but in our case we don't want to use it.

Thank you