POST /v1/conference/send/image/ HTTP/1.1
Host: push.1c-connect.com
User-Agent: curl/7.64.0
Accept: application/json
Authorization: Basic dGVzdDp0ZXN0
Content-Length: 1638
Content-Type: multipart/form-data; boundary=------------------------8eb12a9de1204ee6
Expect: 100-continue

--------------------------8eb12a9de1204ee6
Content-Disposition: form-data; name="meta"
Content-Type: application/json

{"author_id":"fee6104e-78b5-11e5-80dc-0025904f970f","conference_id":"bb5c7328-1886-4a8b-aa00-e00fab828e24","comment":"gopher10","file_name":"10x10.png"}
--------------------------8eb12a9de1204ee6
Content-Disposition: form-data; name="file"; filename="10x10.png"
Content-Type: image/png

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--------------------------8eb12a9de1204ee6--

curl -i -X POST "https://push.1c-connect.com/v1/conference/send/image/" \
-H "Accept: application/json" \
-H "Content-Type: multipart/form-data" \
-u test:test \
-F "meta={\"author_id\":\"fee6104e-78b5-11e5-80dc-0025904f970f\",\"conference_id\":\"bb5c7328-1886-4a8b-aa00-e00fab828e24\",\"comment\":\"gopher10\",\"file_name\":\"10x10.png\"};type=application/json" \
-F "file=@/tmp/10x10.png"