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|
package main
import (
"fmt"
"io"
"net/http"
"os"
"strconv"
)
func (app *application) createDatamapHandler(w http.ResponseWriter, r *http.Request) {
// Parse the multipart form
err := r.ParseMultipartForm(10 << 20) // 10Mb max
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
// get the uploaded file
file, _, err := r.FormFile("file")
if err != nil {
http.Error(w, "Missing file", http.StatusBadRequest)
return
}
defer file.Close()
// create a new file on the server
outFile, err := os.Create("uploaded.csv")
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
defer outFile.Close()
// copy the uploaded file to the server file
_, err = io.Copy(outFile, file)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
fmt.Fprintf(w, "File uploaded successfully")
}
func (app *application) showDatamapHandler(w http.ResponseWriter, r *http.Request) {
id := r.PathValue("id")
app.logger.Info("the id requested", "id", id)
id_int, err := strconv.ParseInt(id, 10, 64)
if err != nil || id_int < 1 {
http.NotFound(w, r)
return
}
fmt.Fprintf(w, "show the details for datamap %d\n", id_int)
}
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