unity簡單封裝的網絡請求

利用委託回調簡單封裝的unity網絡請求

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
//引用三方Json解析
using LitJson;


public class GameControl : MonoBehaviour {
    //聲明代理
    public delegate void RequestFinish(string json);
    //問題的Text
    public Text QText;
    //名字的Text
    public Text AText;
    //搜索出來的結果圖片
    public RawImage AImage;
    //結果背景
    public GameObject ABG;


    //保存三個url
    private string yesURL;
    private string noURL;
    private string nullURL;

    // Use this for initialization
    void Start () {
        StartCoroutine(Request("http://renlifang.msra.cn/Q20/api/gamestart.ashx?alias=WP7&stamp=366",(string json) => {
            JsonData jd = JsonMapper.ToObject(json);
            string qurl = jd["starturl"].ToString();
            StartCoroutine(Request(qurl,RequestQuess));
        }));
    }
    //提問問題的回調
    void RequestQuess(string json)
    {
        JsonData jd = JsonMapper.ToObject(json);
        if (jd["step"].ToString() == "1")
        {
            QText.text = jd["qtext"].ToString();
            yesURL = jd["yesurl"].ToString();
            noURL = jd["nourl"].ToString();
            nullURL = jd["notsureurl"].ToString();

        }
        else
        {
            ABG.SetActive(true);
            AText.text = "您心裏想的是" + jd["guessname"].ToString();
            StartCoroutine(RequestImage("http://renlifang.msra.cn/portrait.aspx?id=" + jd["pid"].ToString()));
        }

    }

    IEnumerator RequestImage(string url)
    {
        WWW www = new WWW(url);
        yield return www;
        AImage.texture = www.texture;
    }

    public void YesButton()
    {
        StartCoroutine(Request(yesURL,RequestQuess));
    }
    public void NoButton()
    {
        StartCoroutine(Request(noURL, RequestQuess));
    }
    public void NullButton()
    {
        StartCoroutine(Request(nullURL, RequestQuess));
    }

    IEnumerator Request(string url , RequestFinish finish)
    {
        WWW www = new WWW(url);
        yield return www;
        finish(www.text);
    }

}