cambio de peticion params por query

routes/getPDF.js

@@ -1,15 +1,14 @@
-const connection = require('../conf/connection.js');
+
 const express = require('express')
 var app = express();
-var xlsx = require('node-xlsx');
-var fs = require('fs');
 
+var fs = require('fs');
 var path = require('path');
 
 
-app.get('/PDFget/:nombrePDF', async(req,res)=>{
+app.get('/PDFget', async(req,res)=>{
     try{
-        let {nombrePDF} = req.params;
+        let {nombrePDF} = req.query;
         let PDF = fs.readFileSync(path.join('.', `/routes/pdf/${nombrePDF}`));
         //res.status(200).json({ msj: `se cargo el pdf ${nombrePDF}`});
         res.writeHead(200, {'Content-Type': 'application/pdf' });
@@ -24,4 +23,4 @@ app.get('/PDFget/:nombrePDF', async(req,res)=>{
     }
 
 });
-module.exports = app
+module.exports = app;