React Native Failed Upload Image

Question

I am struggling from the past 2 days to crack the file/image upload with React Native to MongoDB. I literally read all the related forums but there is no luck. I read couple of

Answer 1

Try out the below

      let body = new FormData();
       let filename = uri.split('/').pop();
       body.append('file',  {uri:uri, name:filename, type:'image/jpg', });
       const header = {
           'Accept': 'application/json',
           'content-type': 'multipart/form-data',
         }
           fetch("http://192.168.1.5:9000/api/contrats/upload", {
               method: 'POST',
               headers: header,
               body:body,
           }).then(response => response.json())
            .then(res => console.log(res))
            .catch(err => console.log("err", err)