PuppyClient/Assets/Scripts/Functions/WebController.cs

using System.Collections;
using System.Collections.Generic;
using System.IO;
using UnityEngine;
using UnityEngine.Networking;


/* 本文件二次封装Web request
 */

public class WebController : MonoBehaviour {

    // Start is called before the first frame update
    //void Start()
    //{

    //}

    // Update is called once per frame
    //void Update()
    //{

    //}

    public static IEnumerator PostRequest(string url,  Dictionary<string, string> postData=null, string filePath = null, System.Action<string> callback=null)
    {
     
        // 创建 WWWForm 对象
        WWWForm form = new WWWForm();
        // 添加access token
        bool accessTokenReq = true;
        foreach (string whiteUrl in EnviromentSetting.accessTokenWhiteList)
        {
            if (url == whiteUrl && accessTokenReq == true)
            {
                accessTokenReq = false;
            }
        }
        if (accessTokenReq) { form.AddField("access_token", EnviromentSetting.accessToken); }
        

        // 添加表单字段
        foreach (var item in postData)
        {
            form.AddField(item.Key, item.Value);
        }

        // 添加文件
        if (filePath != null)
        {
            byte[] fileData = System.IO.File.ReadAllBytes(filePath);
            form.AddBinaryData(Path.GetFileName(filePath), fileData);
        }
        // 创建 UnityWebRequest 对象
        url = EnviromentSetting.serverIp + url;
        using (UnityWebRequest request = UnityWebRequest.Post(url, form))
        {
            // 发送请求并等待响应
            yield return request.SendWebRequest();

            // 检查是否有错误
            if (request.result == UnityWebRequest.Result.ConnectionError || request.result == UnityWebRequest.Result.ProtocolError)
            {
                Debug.LogError("上传失败: " + request.error);
            }
            else
            {
                // 上传成功，获取服务器响应
                string responseText = request.downloadHandler.text;
                callback?.Invoke(responseText);
                Debug.Log("上传成功！服务器响应: " + responseText);
            }
        }
    }

}