106 lines
3.9 KiB
C#
106 lines
3.9 KiB
C#
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using System.Collections.Generic;
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using System.Text;
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using Cysharp.Threading.Tasks;
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using UnityEngine;
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using UnityEngine.Networking;
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namespace AlicizaX
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{
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public static partial class Utility
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{
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public static partial class Http
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{
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/// <summary>
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/// 发送 GET 请求
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/// </summary>
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public static async UniTask<string> Get(string url, float timeout = 5f)
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{
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using var request = UnityWebRequest.Get(url);
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return await SendRequest(request);
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}
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/// <summary>
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/// 发送 JSON 格式的 POST 请求（服务端需用 [FromBody] 接收）
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/// </summary>
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public static async UniTask<string> PostJson(string url, object jsonData, float timeout = 5f)
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{
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var json = Json.ToJson(jsonData);
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using var request = CreateJsonPostRequest(url, json);
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return await SendRequest(request);
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}
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/// <summary>
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/// 发送表单格式的 POST 请求（x-www-form-urlencoded）
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/// </summary>
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public static async UniTask<string> PostForm(string url, Dictionary<string, string> formData, float timeout = 5f)
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{
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using var request = UnityWebRequest.Post(url, formData);
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return await SendRequest(request);
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}
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/// <summary>
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/// 发送多部分表单的 POST 请求（multipart/form-data，支持文件上传）
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/// </summary>
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public static async UniTask<string> PostMultipart(string url, WWWForm formData, float timeout = 5f)
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{
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using var request = UnityWebRequest.Post(url, formData);
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return await SendRequest(request);
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}
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private static UnityWebRequest CreateJsonPostRequest(string url, string json)
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{
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var request = new UnityWebRequest(url, "POST");
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byte[] jsonBytes = Encoding.UTF8.GetBytes(json);
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request.uploadHandler = new UploadHandlerRaw(jsonBytes);
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request.downloadHandler = new DownloadHandlerBuffer();
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request.SetRequestHeader("Content-Type", "application/json");
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return request;
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}
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private static async UniTask<string> SendRequest(UnityWebRequest request)
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{
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string url = request.url; // 提前获取请求地址
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try
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{
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await request.SendWebRequest();
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if (request.result != UnityWebRequest.Result.Success)
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{
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HandleRequestError(request, url);
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return string.Empty;
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}
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return request.downloadHandler.text;
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}
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catch (UnityWebRequestException e)
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{
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HandleRequestError(request, url);
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return string.Empty;
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}
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}
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private static void HandleRequestError(UnityWebRequest request, string url)
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{
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;
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switch (request.result)
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{
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case UnityWebRequest.Result.ConnectionError:
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Log.Error($"无法访问地址:{url}");
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break;
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case UnityWebRequest.Result.ProtocolError:
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Log.Error($"HTTP协议错误 ({request.responseCode}):{url}\n{request.error}");
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break;
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case UnityWebRequest.Result.DataProcessingError:
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Log.Error($"数据处理错误:{url}\n{request.error}");
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break;
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default:
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Log.Error($"未知网络错误:{url}\n{request.error}");
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break;
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}
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}
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}
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}
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}
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