310 lines
9.2 KiB
C#
310 lines
9.2 KiB
C#
using UnityEngine;
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using System.Collections;
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using System;
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using UnityEngine.Networking;
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using UnityEngine.UI;
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using System.Collections.Generic;
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public class WebService : MonoBehaviour
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{
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private static WebService _instance;
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public static WebService Instance
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{
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get
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{
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if (_instance == null)
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{
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string name = "WebService";
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GameObject obj = GameObject.Find(name);
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if (obj == null)
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{
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obj = new GameObject(name);
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_instance = obj.AddComponent<WebService>();
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}
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else
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{
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_instance = obj.GetComponent<WebService>();
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if (_instance == null)
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{
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_instance = obj.AddComponent<WebService>();
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}
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}
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}
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return _instance;
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}
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}
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//网络图片资源缓存
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private Dictionary<int, Texture2D> textureCache = new Dictionary<int, Texture2D>();
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//图片下载
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private Queue<LoadTextureTask> textureQueue = new Queue<LoadTextureTask>();
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//图片加载完成
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private bool isTextureQueueFinish = true;
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void Awake()
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{
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DontDestroyOnLoad(this.gameObject);
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}
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//获取本地数据
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public void GetLocalData<T>(Action<T> callback, string code = null) where T : class
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{
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StartCoroutine(GetLocalDataCor(callback, code));
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}
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IEnumerator GetLocalDataCor<T>(Action<T> callback, string code) where T : class
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{
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string name = "JsonData/" + typeof(T).Name;
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if (code != null)
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{
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name += "_" + code;
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}
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TextAsset textAsset = Resources.Load<TextAsset>(name);
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yield return new WaitForEndOfFrame();
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T t = null;
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if (textAsset != null)
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{
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try
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{
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t = JsonUtility.FromJson<T>(textAsset.text);
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}
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catch (Exception e)
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{
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Debug.LogError("Json反序列化异常， type = " + typeof(T) + ", Exception : " + e.ToString());
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}
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}
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else
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{
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Debug.LogErrorFormat("{0}.json is not found.", typeof(T).Name);
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}
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if (callback != null)
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{
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callback.Invoke(t);
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}
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}
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public void GetText(string url, Action<string> callback)
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{
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StartCoroutine(GetTextCor(url, callback));
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}
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IEnumerator GetTextCor(string url, Action<string> callback)
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{
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UnityWebRequest unityWeb = UnityWebRequest.Get(url);
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unityWeb.downloadHandler = new DownloadHandlerBuffer();
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unityWeb.SetRequestHeader("Authorization", "tenantCode=CZFHSK&accessToken=52060d8c71d0e4a2d97c1b900acc8b1fa3a6928d");
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yield return unityWeb.SendWebRequest();
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if (unityWeb.result != UnityWebRequest.Result.ConnectionError && unityWeb.result != UnityWebRequest.Result.ProtocolError)
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{
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callback?.Invoke(unityWeb.downloadHandler.text);
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}
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else
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{
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Debug.LogError("Web请求失败, Error : " + unityWeb.error);
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}
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unityWeb.Dispose();
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}
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//Get通信
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public void Get<T>(string url, Action<T> callback) where T : class
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{
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StartCoroutine(GetCor(url, callback));
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}
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IEnumerator GetCor<T>(string url, Action<T> callback) where T : class
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{
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UnityWebRequest unityWeb = UnityWebRequest.Get(url);
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unityWeb.downloadHandler = new DownloadHandlerBuffer();
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unityWeb.SetRequestHeader("Authorization", "tenantCode=CZFHSK&accessToken=52060d8c71d0e4a2d97c1b900acc8b1fa3a6928d");
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yield return unityWeb.SendWebRequest();
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T t = null;
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if (unityWeb.result != UnityWebRequest.Result.ConnectionError && unityWeb.result != UnityWebRequest.Result.ProtocolError)
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{
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try
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{
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t = JsonUtility.FromJson<T>(unityWeb.downloadHandler.text);
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}
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catch (Exception e)
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{
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Debug.LogError("Json反序列化异常， type = " + typeof(T) + ", Exception : " + e.ToString());
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}
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}
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else
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{
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Debug.LogError("Web请求失败， type = " + typeof(T) + ", Error : " + unityWeb.error);
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}
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if (callback != null)
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{
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callback.Invoke(t);
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}
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unityWeb.Dispose();
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}
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//Post通信
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public void Post<T>(string url, object obj, Action<T> callback) where T : class
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{
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StartCoroutine(PostCor(url, obj, callback));
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}
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IEnumerator PostCor<T>(string url, object obj, Action<T> callback) where T : class
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{
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UnityWebRequest unityWeb = new UnityWebRequest(url, "POST");
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if (obj != null)
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{
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string json = JsonUtility.ToJson(obj);
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byte[] data = System.Text.Encoding.UTF8.GetBytes(json);
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unityWeb.uploadHandler = new UploadHandlerRaw(data);
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}
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unityWeb.downloadHandler = new DownloadHandlerBuffer();
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unityWeb.SetRequestHeader("Content-Type", "application/json;charset=utf-8");
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yield return unityWeb.SendWebRequest();
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T t = null;
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if (unityWeb.result != UnityWebRequest.Result.ConnectionError && unityWeb.result != UnityWebRequest.Result.ProtocolError)
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{
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try
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{
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t = JsonUtility.FromJson<T>(unityWeb.downloadHandler.text);
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}
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catch (Exception e)
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{
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Debug.LogError("Json反序列化异常， type = " + typeof(T) + ", Exception : " + e.ToString());
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}
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}
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else
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{
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Debug.LogError("Web请求失败， type = " + typeof(T) + ", Error : " + unityWeb.error);
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}
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if (callback != null)
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{
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callback.Invoke(t);
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}
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unityWeb.Dispose();
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}
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//加载图片资源
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public void GetTexture(string url, RawImage image, bool isCache = true)
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{
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if (url.Length == 0)
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{
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return;
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}
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int code = url.GetHashCode();
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//缓存数据
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if (textureCache.ContainsKey(code))
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{
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image.gameObject.SetActive(true);
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image.texture = textureCache[code];
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return;
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}
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//加入队列
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LoadTextureTask task = new LoadTextureTask(url, image, isCache);
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textureQueue.Enqueue(task);
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//下载图片
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if (isTextureQueueFinish)
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{
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StartCoroutine(GetTextureCor());
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}
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}
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IEnumerator GetTextureCor()
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{
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isTextureQueueFinish = false;
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LoadTextureTask task = textureQueue.Dequeue();
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UnityWebRequest unityWeb = UnityWebRequestTexture.GetTexture(task.url);
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yield return unityWeb.SendWebRequest();
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if (unityWeb.result != UnityWebRequest.Result.ConnectionError && unityWeb.result != UnityWebRequest.Result.ProtocolError)
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{
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Texture2D texture = ((DownloadHandlerTexture)unityWeb.downloadHandler).texture;
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//Sprite sprite = Sprite.Create(texture, new Rect(0, 0, texture.width, texture.height), new Vector2(0.5f, 0.5f));
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task.image.gameObject.SetActive(true);
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task.image.texture = texture;
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//缓存
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if (task.cache)
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{
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if (textureCache.ContainsKey(task.url.GetHashCode()))
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{
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textureCache[task.url.GetHashCode()] = texture;
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}
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else
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{
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textureCache.Add(task.url.GetHashCode(), texture);
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}
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}
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}
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else
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{
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Debug.LogError("图片加载失败失败, url : " + task.url + " error : " + unityWeb.error);
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}
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unityWeb.Dispose();
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//递归
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if (textureQueue.Count > 0)
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{
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StartCoroutine(GetTextureCor());
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}
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else
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{
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isTextureQueueFinish = true;
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}
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}
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//获取AssetBundle
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public void GetAssetBundle(string url, Action<AssetBundle> callback)
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{
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StartCoroutine(GetAssetBundleCor(url, callback));
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}
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IEnumerator GetAssetBundleCor(string url, Action<AssetBundle> callback)
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{
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UnityWebRequest unityWeb = UnityWebRequestAssetBundle.GetAssetBundle(url);
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yield return unityWeb.SendWebRequest();
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AssetBundle bundle = null;
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if (unityWeb.result != UnityWebRequest.Result.ConnectionError && unityWeb.result != UnityWebRequest.Result.ProtocolError)
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{
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bundle = DownloadHandlerAssetBundle.GetContent(unityWeb);
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}
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else
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{
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Debug.LogError("Web请求失败， type = AssetBundle, Error : " + unityWeb.error);
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}
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if (callback != null)
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{
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callback.Invoke(bundle);
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}
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unityWeb.Dispose();
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}
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//判断是否在WebGL平台运行
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public static bool IsRunningInWebGL()
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{
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return Application.platform == RuntimePlatform.WebGLPlayer;
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}
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}
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//图片加载任务
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public class LoadTextureTask
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{
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public string url;
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public RawImage image;
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public bool cache;
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public LoadTextureTask(string _url, RawImage _image, bool _cache)
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{
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url = _url;
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image = _image;
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cache = _cache;
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}
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}
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