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deebee_it's avatar
deebee_it
Helpful | Level 5
7 years ago
Solved

Error in call to API function "files/list_folder": request body: could not decode input as JSON

Good morning, I do this request with Arduino:   client.print(String("POST /2/files/list_folder HTTP/1.1\r\n") +                "Host: api.dropboxapi.com" +                "User-Agent: ESP8266/Ard...
API
  • deebee_it's avatar
    deebee_it
    5 years ago

    FOUND!
    I used static IP:

    162.125.5.7 

    to access the server.

     

    Probably Drobbox changed the IP a few days ago.

    Now I switched to 

    api.dropboxapi.com
    and everything works like a charm.
     
    Thank you for the support! :)
Greg-DB's avatar
Greg-DB
Icon for Dropbox Community Moderator rankDropbox Community Moderator
7 years ago

The /2/files/list_folder endpoint is an "RPC"-style endpoint, meaning it expects the parameters in the request body (not in a request header). 

Please move your parameters to the request body instead of the "Dropbox-API-Arg" header and try again. (The "Dropbox-API-Arg" header is only used for content-upload and content-download -style endpoints.)

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