Update app.js

@@ -90,7 +90,7 @@ async function handleEvent(event) {
                file=chunk;
                file=chunk;
         });
         });
       });
       });
-        
+        console.log(file);
       var cheerio = require('cheerio');
       var cheerio = require('cheerio');
       var uriBase = 'https://koreacentral.api.cognitive.microsoft.com/vision/v2.1/ocr';
       var uriBase = 'https://koreacentral.api.cognitive.microsoft.com/vision/v2.1/ocr';
        var options = {
        var options = {