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package main
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strconv"
"github.com/gorilla/mux"
)
// export exports all the trees
func export(treeindex int64) error {
// Convert the data to json
jsonData, jsonMarshalerError := json.Marshal(treeArray[treeindex])
if jsonMarshalerError != nil {
panic(jsonMarshalerError)
}
// write the json formatted byte data to a file
err := ioutil.WriteFile(fmt.Sprintf("/exports/tree_%d.json", treeindex), jsonData, 0644)
if err != nil {
return err
}
return nil
}
// export the selected tree to the selected file
func exportHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
treeindex, _ := strconv.ParseInt(vars["treeindex"], 10, 0)
err := export(treeindex)
if err != nil {
panic(err)
}
_, _ = fmt.Fprintf(w, "Exportet Tree %d", treeindex)
}
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