Native Camera

camera.cs

using System.Collections;
using System.Collections.Generic;
using System.IO;
using UnityEngine;
using UnityEngine.Networking;

public class CameraScript : MonoBehaviour {
    // Start is called before the first frame
    void Start() {
        NativeCamera.RequestPermission();
        NativeCamera.TakePicture(CamCallback);
    }

    void CamCallback(string path){
        Debug.Log("Photo path: " + path);
        if (path != null){
            
            var data = NativeCamera.GetImageProperties(path);
            Debug.Log("Image data: ");
            Debug.Log(data);
            Debug.Log("Uploading photo!");
            StartCoroutine(UploadFile(path));
        } else {
            Debug.Log("No photo?");
        }
    }

    IEnumerator UploadFile(string photoPath){
        Debug.Log("Uploading photo to sever");
        List<IMultipartFormSection> formData = new List<IMultipartFormSection>();

        byte[] contents = File.ReadAllBytes(photoPath);

        var file = new MultipartFormFileSection("photo", contents, "photo.jpg", "images/jpeg");

        formData.Add(file);

        Debug.Log("Built form fields");
        UnityWebRequest www = UnityWebRequest.Post("http://10.0.1.100:8080/upload", formData);
        Debug.Log("Built request, sending");
        yield return www.SendWebRequest();
        Debug.Log("Request complete!");
        if (www.result == UnityWebRequest.Result.ConnectionError|| 
        www.result == UnityWebRequest.Result.ProtocolError){
            Debug.Log($"Unable to upload: {www.error}");
        } else {
            Debug.Log("Uploaded photo!");
        }
    }
}