Unity 3D example POST JSON Data to a Server with http Auth

postJSON.cs

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

public class goLevel : MonoBehaviour {
	//With the @ before the string, we can split a long string in many lines without getting errors
	private string json = @"{
		'hello':'world', 
		'foo':'bar', 
		'count':25
	}";
  
	void doPost(){
		string URL = "http://example.org/postData";
		string myAccessKey = "myAccessKey";
		string mySecretKey = "mySecretKey";
		
		//Auth token for http request
		string accessToken;
		//Our custom Headers
		Dictionary<string,string> headers = new Dictionary<string, string>();
		//Encode the access and secret keys
		accessToken = System.Convert.ToBase64String(System.Text.Encoding.UTF8.GetBytes( myAccessKey + ":" + mySecretKey));
		//Add the custom headers
		parameters.Add( "Authorization", "Basic " + accessToken);
		parameters.Add( "Content-Type", "application/json" );
		parameters.Add( "AnotherHeader", "AnotherData" );
		parameters.Add ("Content-Length", json.Length.ToString());
		//Replace single ' for double " 
		//This is usefull if we have a big json object, is more easy to replace in another editor the double quote by singles one
		json = json.Replace("'", "\"");
		//Encode the JSON string into a bytes
		byte[] postData = System.Text.Encoding.UTF8.GetBytes (json);
		//Now we call a new WWW request
		WWW www = new WWW(URL, postData, parameters);
		//And we start a new co routine in Unity and wait for the response.
		StartCoroutine(WaitForRequest(www));
	}
	//Wait for the www Request
	IEnumerator WaitForRequest(WWW www){
		yield return www;
		if (www.error == null){
			//Print server response
			Debug.Log(www.text);
		} else {
		  //Something goes wrong, print the error response
			Debug.Log(www.error);
		}
	}
}

This helped a lot! Btw you used parameters.Add instead of your dictionary headers.

Try using RestClient instead => https://github.com/proyecto26/RestClient/tree/master/src/Proyecto26.RestClient

Thanks man Super helpful

Thanks man Super helpful

True man, saved my ass too.