WWWForm.data

Description

（只读）发送表单时要作为 POST 请求主体传递的原始数据。

通常，只需将 WWWForm 对象直接传递给 WWW 构造函数，但如果要 更改发送到 Web 服务器的请求标头，则需要使用此变量。

另请参阅：headers 变量。

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour
{
    IEnumerator Start()
    {
        WWWForm form = new WWWForm();
        form.AddField( "name", "value" );
        Hashtable headers = form.headers;
        byte[] rawData = form.data;
        string url = "www.myurl.com";

        // Add a custom header to the request.
        // In this case a basic authentication to access a password protected resource.
        headers["Authorization"] = "Basic " + System.Convert.ToBase64String(
            System.Text.Encoding.ASCII.GetBytes("username:password"));

        // Post a request to an URL with our custom headers
        WWW www = new WWW(url, rawData, headers);
        yield return www;
        //.. process results from WWW request here...
    }
}