Unity之与nodejs服务器通信项目代码

Unity与nodejs图片服上传下载图片等的项目代码，分享如下：

  1 using UnityEngine;
  2 using System.Collections;
  3 using System.Text;
  4 using System.Collections.Generic;
  5 using System;
  6 using ClientData;
  7 using UnityEngine.Networking;
  8 namespace Common
  9 {
 10     public class WebServer : MonoBehaviour
 11     {
 12         private static WebServer m_instance;
 13         public static WebServer instance
 14         {
 15             get
 16             {
 17                 if (m_instance == null)
 18                 {
 19                     GameObject go = new GameObject("WebServer");
 20                     m_instance = go.AddComponent<WebServer>();
 21                 }
 22                 return m_instance;
 23             }
 24         }
 25 
 26         string AddressPhotoUrl
 27         {
 28             get
 29             {
 30                 return PackageConfig.Singleton.GetPackageInfo().photoServer;
 31             }
 32         }
 33         string AddressDataUrl
 34         {
 35             get
 36             {
 37                 return PackageConfig.Singleton.GetFtpUrl();
 38             }
 39         }
 40 
 41         public void Post(string page, string method, Hashtable data, Action<WWW> result)
 42         {
 43             WWWForm form = new WWWForm();
 44             foreach (string key in data.Keys)
 45             {
 46                 form.AddField(key, data[key].ToString());
 47             }
 48             string url = AddressPhotoUrl + (String.IsNullOrEmpty(page) ? "" : "/" + page) + (String.IsNullOrEmpty(method) ? "" : "/" + method);
 49             StartCoroutine(PostWWW(url, form, result));
 50         }
 51 
 52         public void PostFile(string page, string method, Hashtable data, byte[] file, Action<WWW> result)
 53         {
 54             WWWForm form = new WWWForm();
 55             foreach (string key in data.Keys)
 56             {
 57                 form.AddField(key, data[key].ToString());
 58             }
 59             form.AddBinaryData("file", file);
 60             string url = AddressPhotoUrl + (String.IsNullOrEmpty(page) ? "" : "/" + page) + (String.IsNullOrEmpty(method) ? "" : "/" + method);
 61             StartCoroutine(PostWWW(url, form, result));
 62         }
 63 
 64 
 65 
 66         IEnumerator PostWWW(string url, WWWForm form, Action<WWW> result)
 67         {
 68             var www = new WWW(url, form);
 69             yield return www;
 70             if (string.IsNullOrEmpty(www.error))
 71             {
 72                 if (result != null)
 73                     result(www);
 74             }
 75             else
 76             {
 77                 if (result != null)
 78                     result(www);
 79                 Debug.Log("post error+" + www.error.ToString() + "==url==" + url);
 80             }
 81         }
 82 
 83         public void GetData(string _path, Action<UnityWebRequest> result)
 84         {
 85             string url = AddressDataUrl + _path;
 86             StartCoroutine(GetWWWW(url, result));
 87         }
 88 
 89         IEnumerator GetWWWW(string url, Action<UnityWebRequest> result)
 90         {
 91             //while (Application.internetReachability == NetworkReachability.NotReachable)
 92             //{
 93             //    yield return 0;
 94             //}
 95             /*
 96             var www = new WWW(url);
 97             yield return www;
 98             if (result != null)
 99                 result(www);
100             if (!string.IsNullOrEmpty(www.error))
101                 Debug.Log("get error+" + www.error.ToString() + "==url==" + url);*/
102 
103             UnityWebRequest uwr = UnityWebRequest.Get(url);
104             yield return uwr.SendWebRequest();
105             if (result!=null)
106             {
107                 result(uwr);
108             }
109             if (uwr.isHttpError||uwr.isNetworkError)
110             {
111                 Debug.Log(string.Format("Get error: {0}, url: {1}",uwr.error,url));
112             }
113         }
114 
115         public void GetDataByUrl(string _url, Action<UnityWebRequest> result)//直接通过url获取资源
116         {
117             StartCoroutine(GetWWWW(_url, result));
118         }
119 
120         public void Post(string url, Hashtable data, Action<WWW> result)
121         {
122             WWWForm form = new WWWForm();
123             foreach (string key in data.Keys)
124             {
125                 form.AddField(key, data[key].ToString());
126             }
127             StartCoroutine(PostWWW(url, form, result));
128         }
129     }
130 }

转载请注明出处：https://www.cnblogs.com/jietian331/p/12858896.html

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原文地址：https://www.cnblogs.com/jietian331/p/12858896.html