BS 0.1 基础构建完成 / 0.2 Visual 同为Unity UI控件部分

Convention/[ES3]/Easy Save 3/Scripts/Web/ES3WebClass.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Networking;
+
+namespace ES3Internal
+{
+	public class ES3WebClass
+	{
+		protected string url;
+		protected string apiKey;
+
+		protected List<KeyValuePair<string,string>> formData = new List<KeyValuePair<string, string>>();
+		protected UnityWebRequest _webRequest = null;
+
+
+		public bool isDone = false;
+		public float uploadProgress
+		{
+			get
+			{ 
+				if(_webRequest == null)
+					return 0;
+				else
+					return _webRequest.uploadProgress;
+			}
+		}
+
+		public float downloadProgress
+		{
+			get
+			{ 
+				if(_webRequest == null)
+					return 0;
+				else
+					return _webRequest.downloadProgress;
+			}
+		}
+
+		#region Error Handling
+
+		/// <summary>An error message, if an error occurred.</summary>
+		public string error = null;
+		/// <summary>This is set to true if an error occurred while performing an operation.</summary>
+		public bool isError{ get{ return !string.IsNullOrEmpty(error) || errorCode > 0; } }
+		/// <summary>The error code relating to the error, if one occurred. If it's a server error, this will return the HTTP error code.</summary>
+		public long errorCode = 0;
+
+        public static bool IsNetworkError(UnityWebRequest www)
+        {
+#if UNITY_2020_1_OR_NEWER
+            return www.result == UnityWebRequest.Result.ConnectionError;
+#else
+            return www.isNetworkError;
+#endif
+        }
+
+#endregion
+
+		protected ES3WebClass(string url, string apiKey)
+		{
+			this.url = url;
+			this.apiKey = apiKey;
+		}
+
+#region Other Methods
+
+		/// <summary>Adds POST data to any requests sent by this ES3Cloud object. Use this if you are sending data to a custom script on your server.</summary>
+		/// <param name="fieldName">The name of the POST field we want to add.</param>
+		/// <param name="value">The string value of the POST field we want to add.</param>
+		public void AddPOSTField(string fieldName, string value)
+		{
+			formData.Add(new KeyValuePair<string, string>(fieldName, value));
+		}
+
+#endregion
+
+#region Internal Methods
+
+		protected string GetUser(string user, string password)
+		{
+			if(string.IsNullOrEmpty(user))
+				return "";
+			// Final user string is a combination of the username and password, and hashed if encryption is enabled.
+			if(!string.IsNullOrEmpty(password))
+				user += password;
+
+#if !DISABLE_ENCRYPTION && !DISABLE_HASHING
+			user = ES3Internal.ES3Hash.SHA1Hash(user);
+#endif
+			return user;
+		}
+
+		protected WWWForm CreateWWWForm()
+		{
+			var form = new WWWForm();
+			foreach(var kvp in formData)
+				form.AddField(kvp.Key, kvp.Value);
+			return form;
+		}
+
+		/* Checks if an error occurred and sets relevant details, and returns true if an error did occur */
+		protected bool HandleError(UnityWebRequest webRequest, bool errorIfDataIsDownloaded)
+		{
+			if(IsNetworkError(webRequest))
+			{
+				errorCode = 1;
+				error = "Error: " + webRequest.error;
+			}
+			else if(webRequest.responseCode >= 400)
+			{
+				errorCode = webRequest.responseCode;
+				if(string.IsNullOrEmpty(webRequest.downloadHandler.text))
+					error = string.Format("Server returned {0} error with no message", webRequest.responseCode);
+				else
+					error = webRequest.downloadHandler.text;
+			}
+			else if(errorIfDataIsDownloaded && webRequest.downloadedBytes > 0)
+			{
+				errorCode = 2;
+				error = "Server error: '" + webRequest.downloadHandler.text + "'";
+			}
+			else
+				return false;
+			return true;
+		}
+
+		protected IEnumerator SendWebRequest(UnityWebRequest webRequest)
+		{
+			_webRequest = webRequest;
+#if !UNITY_2017_2_OR_NEWER
+			yield return webRequest.Send();
+#else
+			yield return webRequest.SendWebRequest();
+#endif
+		}
+
+		protected virtual void Reset()
+		{
+			error = null;
+			errorCode = 0;
+			isDone = false;
+		}
+
+
+#endregion
+	}
+}