Networking Error

Unity Engine
1

I am attempting to set up a web request call with how to handle the information but the way that I know how to set it up says it is depreciated as in error CS0618 in the image attached. so I changed the formating and then it gives me a new error CS0176. Heres the code

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

public static class WebRequests
{

    private class WebRequestsMonoBehaviour : MonoBehaviour { }

    private static WebRequestsMonoBehaviour webRequestsMonoBehaviour;

    private static void Init()
    {
        if (webRequestsMonoBehaviour == null)
        {
            GameObject gameObject = new GameObject("WebRequests");
            webRequestsMonoBehaviour = gameObject.AddComponent<WebRequestsMonoBehaviour>();
        }
    }

    public static void Get(string url, Action<string> onError, Action<string> onSuccess)
    {
        Init();
        webRequestsMonoBehaviour.StartCoroutine(GetCoroutine(url, onError, onSuccess));
    }

    public static IEnumerator GetCoroutine(string url, Action<string> onError, Action<string> onSuccess)
    {
        using (UnityWebRequest unityWebRequest = UnityWebRequest.Get(url))
        {
            yield return unityWebRequest.SendWebRequest();

            if (unityWebRequest.result == unityWebRequest.result.ConnectionError || unityWebRequest.result == unityWebRequest.result.ProtocolError)
            {
                onError(unityWebRequest.error);
            }
            else
            {
                onSuccess(unityWebRequest.downloadHandler.text);
            }
        }
    }

    public static void GetTexture(string url, Action<string> onError, Action<Texture2D> onSuccess)
    {
        Init();
        webRequestsMonoBehaviour.StartCoroutine(GetTextureCoroutine(url, onError, onSuccess));
    }

    private static IEnumerator GetTextureCoroutine(string url, Action<string> onError, Action<Texture2D> onSuccess)
    {
        using (UnityWebRequest unityWebRequest = UnityWebRequestTexture.GetTexture(url))
        {
            yield return unityWebRequest.SendWebRequest();

            if (unityWebRequest.isNetworkError || unityWebRequest.result == unityWebRequest.Result.ProtocolError)
            {
                onError(unityWebRequest.error);
            }
            else
            {
                DownloadHandlerTexture downloadHandlerTexture = unityWebRequest.downloadHandler as DownloadHandlerTexture;
                onSuccess(downloadHandlerTexture.texture);
            }
        }
    }

}

7598266--942697--Networking issue.PNG
7598266--942697--Networking issue.PNG1461×156 21.9 KB

2

Remember: NOBODY here memorizes error codes. That’s not a thing. The error code is absolutely the least useful part of the error. It serves no purpose at all. Forget the error code. Put it out of your mind.

The complete error message contains everything you need to know to fix the error yourself.

Always start with the FIRST error in the console window, as sometimes that error causes or compounds some or all of the subsequent errors.

The important parts of the error message are:

  • the description of the error itself (google this; you are NEVER the first one!)
  • the file it occurred in (critical!)
  • the line number and character position (the two numbers in parentheses)
  • also possibly useful is the stack trace (all the lines of text in the lower console window)

All of that information is in the actual error message and you must pay attention to it. Learn how to identify it instantly so you don’t have to stop your progress and fiddle around with the forum.

Once you fix your code typos and begin transacting against the network, keep this in mind to debug what you’re doing:

Networking, UnityWebRequest, WWW, Postman, curl, WebAPI, etc:

https://discussions.unity.com/t/831681/2

https://discussions.unity.com/t/837672/2

And setting up a proxy can be very helpful too, in order to compare traffic:

https://support.unity.com/hc/en-us/articles/115002917683-Using-Charles-Proxy-with-Unity

1 Like