Hi Zongkun, what are you trying to do? Are you trying to retrieve geometry of a feature as JSON? In your query string you've got some double quotes that shouldn't be there. How are you building your request?
Les membres connectés peuvent publier, suivre les mises à jour, et plus encore. Nouveau ici ? Inscrivez-vous gratuitement.
Find useful guides, FAQs, and documents to help you navigate and make the most of Esri Community.