// Get the latest webcam shot from outside "Friday's" in Times Square
    var url = "http://images.earthcam.com/ec_metros/ourcams/fridays.jpg";
    function Start () {
         // Start a download of the given URL
        var www : WWW = new WWW (url);
        // Wait for download to complete
        yield www;
        // assign texture
        renderer.material.mainTexture = www.textureNonReadable;
    }

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
    public string url = "http://images.earthcam.com/ec_metros/ourcams/fridays.jpg";
    IEnumerator Start() {
        WWW www = new WWW(url);
        yield return www;
        renderer.material.mainTexture = www.textureNonReadable;
    }
}

import UnityEngine
import System.Collections

class example(MonoBehaviour):

    public url as string = 'http://images.earthcam.com/ec_metros/ourcams/fridays.jpg'

    def Start() as IEnumerator:
        www as WWW = WWW(url)
        yield www
        renderer.material.mainTexture = www.textureNonReadable