primer intento de servicio para acortar urls

routes/url.go

@@ -0,0 +1,33 @@
+package routes
+
+import (
+	"encoding/json"
+	"net/http"
+	"url-short/dto"
+	"url-short/repository"
+
+	"gorm.io/gorm"
+)
+func Url(w http.ResponseWriter, r *http.Request, db *gorm.DB) {
+  if r.Method == http.MethodPost {
+   var reqBody dto.ReqBody
+
+   err := json.NewDecoder(r.Body).Decode(&reqBody)
+   if err != nil {
+    http.Error(w, "Error: ", http.StatusBadRequest)
+    return
+   }
+
+   shortUrl, err := repository.CrearUrl(reqBody.LongUrl, db)
+   if err != nil {
+    http.Error(w, "Error: "+err.Error(), http.StatusBadRequest)
+   }
+   w.Header().Set("Content-Type", "application/json")
+   json.NewEncoder(w).Encode(map[string]string{
+    "shortUrl": shortUrl,
+   })
+  }else{
+   http.Error(w, "404", http.StatusBadGateway);
+  }
+
+ }