В моем приложении C # Winform я пытаюсь отправить данные поста формы на веб-страницу Instagram:
try
{
HttpWebRequest req = (HttpWebRequest)WebRequest.Create("https://www.instagram.com/create/configure/");
req.Method = "POST";
if (req.CookieContainer == null)
req.CookieContainer = new CookieContainer();
foreach (System.Net.Cookie cookie in cookies)
{
req.CookieContainer.Add(cookie);
}
String postData = "upload_id=" + upload_id + "&caption=Wow&usertags=&custom_accessibility_caption=&retry_timeout=";
var data = Encoding.UTF8.GetBytes(postData);
req.ContentType = "application/x-www-form-urlencoded";
req.ContentLength = data.Length;
req.Accept = "*/*";
req.Referer = "https://www.instagram.com/create/details/";
req.Headers["accept-encoding"] = "gzip, deflate, br";
req.Headers["accept-language"] = "en-US,en;q=0.9";
req.Headers["origin"] = "https://www.instagram.com";
req.UserAgent = "Mozilla/5.0 (iPhone; CPU iPhone OS 10_0_1 like Mac OS X) AppleWebKit/602.1.50 (KHTML, like Gecko) Version/10.0 Mobile/14A403 Safari/602.1";
req.Headers["x-requested-with"] = "XMLHttpRequest";
req.Headers["x-ig-app-id"] = "1217981644879628";
req.Headers["x-csrftoken"] = csrftoken;
req.Headers["x-instagram-ajax"] = rolloutHash;
using (Stream requestStream = req.GetRequestStream())
{
requestStream.Write(data, 0, data.Length);
requestStream.Close();
}
string source;
using (StreamReader reader = new StreamReader(req.GetResponse().GetResponseStream()))
{
source = reader.ReadToEnd();
}
return source;
}
catch (Exception e)
{
int t = 0;
t++;
}
return "";
Но я всегда получаю 400 исключений от этого.Есть идеи, в чем может быть проблема?