Unity - Scripting API: Networking.UnityWebRequest.UnityWebRequest

UnityWebRequest Constructor

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Declaration

public UnityWebRequest();

Declaration

public UnityWebRequest(string url);

Declaration

public UnityWebRequest(Uri uri);

Declaration

public UnityWebRequest(string url, string method);

Declaration

public UnityWebRequest(Uri uri, string method);

Parameters

Parameter	Description
url	The target URL with which this UnityWebRequest will communicate. Also accessible via the url property.
uri	The target URI to which form data will be transmitted.
method	HTTP GET, POST, etc. methods.
downloadHandler	Replies from the server.
uploadHandler	Upload data to the server.

using UnityEngine;
using UnityEngine.Networking;
using System.Collections;public class SimpleGetRequest : MonoBehaviour
{
    private const string Url = "https://jsonplaceholder.typicode.com/todos/1";
    void Start()
    {
        StartCoroutine(GetExample());
    }
    private IEnumerator GetExample()
    {
        // Use the constructor: UnityWebRequest(string url, string method)
        // Method can be UnityWebRequest.kHttpVerbGET, "GET", "POST", etc.
        using (UnityWebRequest request = new UnityWebRequest(Url, UnityWebRequest.kHttpVerbGET))
        {
            // Attach a download handler to receive body data
            request.downloadHandler = new DownloadHandlerBuffer();
            // Optionally set headers
            request.SetRequestHeader("Accept", "application/json");
            // Send the request and wait for completion
            yield return request.SendWebRequest();
            if (request.result != UnityWebRequest.Result.Success)
            {
                Debug.LogError($"Request failed: {request.error}");
            }
            else
            {
                // Access the response body
                string json = request.downloadHandler.text;
                Debug.Log($"Response Code: {request.responseCode}");
                Debug.Log($"Body: {json}");
            }
        }
    }
}