Unity使用UnityWebRequest进行HTTP通信_unity webrequest 获取数据

一、Unity客户端代码

1、上传数据到服务器Post

IEnumerator Upload()
    {
        string question = input.text;

        UnityWebRequest www = UnityWebRequest.Post("url要访问的网址", question);
        yield return www.SendWebRequest();
        
        if (www.result != UnityWebRequest.Result.Success)
        {
            Debug.Log(www.error);
        }
        else
        {
            Debug.Log("Form upload complete!");
       
        }
    }
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2、从服务器上获取数据Get

IEnumerator GetText()
    {
        UnityWebRequest wwwGet = UnityWebRequest.Get("url要访问的网址");
        yield return wwwGet.SendWebRequest();

        if (wwwGet.result != UnityWebRequest.Result.Success)
        {
            Debug.Log(wwwGet.error);
        }
        else
        {
            // 以文本形式显示结果
            Debug.Log(wwwGet.downloadHandler.text);
            byte[] results = wwwGet.downloadHandler.data;
            print(results);
        }
    }
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二、Python端使用Flask服务端代码

from flask import Flask
from flask import request

app = Flask(__name__)

@app.route("/",methods=['POST', 'GET'])
def hello_world():
   question =''.join(request.form.keys())
   print(question)//接收到的数据
   answer = "要返回到客户端的数据"
   return answer
   
if __name__ == '__main__':
    app.run()
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