Update app.R

app.R

@@ -1989,19 +1989,20 @@ observeEvent(input$upload_hf_btn, {
   arrow::write_parquet(combined, tmp)
   
   result <- tryCatch({
-    resp <- httr::PUT(
+    resp <- httr::POST(
       paste0("https://huggingface.co/api/datasets/", repo_id, "/upload/main/", filename),
       httr::add_headers(
-        Authorization = paste("Bearer", hf_token),
-        `Content-Type` = "application/octet-stream"
+        Authorization = paste("Bearer", hf_token)
       ),
-      body = httr::upload_file(tmp)
+      body = list(file = httr::upload_file(tmp)),
+      encode = "multipart"
     )
     
     if (httr::status_code(resp) %in% c(200, 201)) {
       paste0("Done! ", nrow(combined), " total rows in dataset.")
     } else {
-      paste0("Upload failed: ", httr::status_code(resp))
+      resp_text <- httr::content(resp, as = "text", encoding = "UTF-8")
+      paste0("Upload failed: ", httr::status_code(resp), " - ", resp_text)
     }
   }, error = function(e) {
     paste("Upload error:", e$message)