phillip.steinert_1 Posted August 4, 2022 Share Posted August 4, 2022 Hi Guys,I have searched through many forums, but I have not found any instructions that work, nor any help:Is it possible to create a datasource that queries an API in JasperSoft Studio and Server?I have a curl that I send against the API, there I see all the fields of a ticket.If I now create a datasource JSON and test the connection everything works. But as soon as I put the fields in the report, I get NULL as value. I have added the HTTP Header Authorization to the datasource, it works fine.The main datasource looks like this: Does anyone have a clue or a post on how to properly query against an API?Thanks for youre help! Link to comment Share on other sites More sharing options...
yama818 Posted August 11, 2022 Share Posted August 11, 2022 I am also learning to create reports using WebAPI, and the first thing I was wondering is the following.* If I click on the 'Data Preview' tab > 'Refresh Preview Data' button, does the data show up?If the data could not be previewed, I thought there was something wrong with the data adapter settings.If the data could be previewed, I thought it was due to some field setting. Link to comment Share on other sites More sharing options...
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