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Question by Gilead7 · Jul 10, 2019 at 04:35 PM · c#mysqlphpwwwform

WWW form isn't working in Build

I finally finish my project or so I think. Currently it is set up to run as two parts: a unity standalone and a php/mysql on a localhost. I made a development build, launched the server and ran it. I got to the login screen, typed in my info and hit submit. NOTHING!

Does the build version need something else to run properly? Thanks!

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Answer by Gilead7 · Jul 11, 2019 at 05:39 PM

I tried a couple more tutorials to no avail, then I looked at an example on the API Scripting reference and found the answer! If any of you are having the same issue, here's how you solve it.

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.UI;
 using UnityEngine.Networking; Make sure to add this!
 using System;
 
 public class GetDate : MonoBehaviour 
 {
     public Text DateText;
     // Use this for initialization
     void Start() 
     {
         StartCoroutine(Upload());
     }
 
     IEnumerator Upload() 
     {
         string IDField = "123456"; This is the id that will be sent via the wwwform
         DateTime DateField = DateTime.Now;
         string ServiceDate = DateField.ToString ();
 
 
         WWWForm form = new WWWForm(); Initialize a new WWWForm called form
         form.AddField("ID",IDField); Like JSON, this has a key and the data to be added to it
         form.AddField("Date", ServiceDate);
 
         UnityWebRequest www = UnityWebRequest.Post("http://localhost/Test/GetDate.php", form);
         yield return www.SendWebRequest(); This is the new part. Out in the path to your own script
 
         Debug.Log (www);
 
         if(www.isNetworkError || www.isHttpError) 
         {
             Debug.Log(www.error); This will show any error. If it's an unknown generic error, check the path, it may not point to the right script.
         }
         else 
         {
             Debug.Log(www.downloadHandler.text); This will show whatever php echos out.
             DateText.text = www.downloadHandler.text; This simply showed it onscreen. If you use this, make sure to use a new wait for seconds (yield return new WaitForSeconds(2);) in the coroutine. Then set the Text.text to "".
             
         }
     }
 }
 

I hope this helps someone else out in UnityLand!

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