Post data with GET

body.R

library(curl)
h <- new_handle()
handle_setform(h, limit = "3")
handle_setopt(h, customrequest = "POST")
handle_setheaders(h,
  "X-HTTP-Method-Override" = "GET"
)
req <- curl_fetch_memory("http://data.techno-science.ca/api/3/action/package_list", handle = h)
jsonlite::fromJSON(rawToChar(req$content))$result

#> [1] "artifact-data-agriculture" "artifact-data-aviation"    "artifact-data-bookbinding"