/// <summary>
/// Login to store more cookies
/// </summary>
/// <param name="username"></param>
/// <param name="password"></param>
public LoginResult LogIn()
{
try
{
// Get bootstrap cookie
var bootstrapRequest = HttpRequestBuilder.Get("https://www.instagram.com/accounts/login/", mCoockieC);
bootstrapRequest.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8";
bootstrapRequest.Headers["Upgrade-Insecure-Requests"] = "1";
using (var bootstrapResponse = bootstrapRequest.GetResponse() as HttpWebResponse)
{
mCoockieC.Add(bootstrapResponse.Cookies);
}
}
catch (Exception bex)
{
Debug.WriteLine("Bootstrap progress meet exception " + bex.Message);
throw bex;
}
try
{
var data = $"username={Username}&password={Password}";
var content = Encoding.ASCII.GetBytes(data);
var request = HttpRequestBuilder.Post("https://www.instagram.com/accounts/login/ajax/", mCoockieC);
// Missing referer get 403 - forbiden status code
request.Referer = "https://www.instagram.com/accounts/login/";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = content.Length;
request.KeepAlive = true;
request.Headers["Origin"] = "https://www.instagram.com";
request.Headers["X-CSRFToken"] = mCoockieC.GetCookies(new Uri("https://www.instagram.com"))["csrftoken"].Value;
request.Headers["X-Instagram-AJAX"] = "1";
request.Headers["X-Requested-With"] = "XMLHttpRequest";
// Send login data
using (var requestStream = request.GetRequestStream())
{
requestStream.Write(content, 0, content.Length);
using (var response = request.GetResponse() as HttpWebResponse)
using (var responsStream = response.GetResponseStream())
using (var streamReader = new StreamReader(responsStream))
{
var responseData = streamReader.ReadToEnd();
return(JsonConvert.DeserializeObject <LoginResult>(responseData));
}
}
}
catch (Exception ex)
{
Debug.WriteLine("Login progress occur exception " + ex.Message);
throw ex;
}
}
/// <summary>
/// Retrieve user public info
/// This method doesn't require logged in
/// </summary>
public static PublicInfoResult GetPublicInfo(string username)
{
var request = HttpRequestBuilder.Get($"https://www.instagram.com/{username}/?__a=1");
request.Referer = $"https://www.instagram.com/{username}/";
request.Headers["X-Requested-With"] = "XMLHttpRequest";
using (var response = request.GetResponse() as HttpWebResponse)
using (var responseStream = response.GetResponseStream())
using (var gzipStream = new GZipStream(responseStream, CompressionMode.Decompress))
using (var streamReader = new StreamReader(gzipStream))
{
var data = streamReader.ReadToEnd();
return(JsonConvert.DeserializeObject <PublicInfoResult>(data));
}
}
/// <summary>
/// Get user profile => need logged in
/// </summary>
/// <returns></returns>
private ProfileResult GetProfile()
{
Debug.WriteLine("Get profile");
var request = HttpRequestBuilder.Get("https://www.instagram.com/accounts/edit/?__a=1", mCoockieC);
request.Referer = $"https://www.instagram.com/{Username}/";
request.Headers["X-Requested-With"] = "XMLHttpRequest";
request.AllowAutoRedirect = false;
using (var response = request.GetResponse() as HttpWebResponse)
{
mCoockieC.Add(response.Cookies);
using (var responseStream = response.GetResponseStream())
using (var gzipStream = new GZipStream(responseStream, CompressionMode.Decompress))
using (var streamReader = new StreamReader(gzipStream))
{
var data = streamReader.ReadToEnd();
return(JsonConvert.DeserializeObject <ProfileResult>(data));
}
}
}
/// <summary>
/// Retrieve user public info
/// This method doesn't require logged in
/// </summary>
public PublicInfoResult.RootObject GetPublicInfo(string username)
{
try
{
var request = HttpRequestBuilder.Get($"https://www.instagram.com/{username}/?__a=1", mCoockieC);
request.Referer = $"https://www.instagram.com/{username}/";
request.Headers["X-Requested-With"] = "XMLHttpRequest";
request.Timeout = 10000; // 10 seconds
using (var response = request.GetResponse() as HttpWebResponse)
using (var responseStream = response.GetResponseStream())
using (var gzipStream = new GZipStream(responseStream, CompressionMode.Decompress))
using (var streamReader = new StreamReader(gzipStream))
{
var data = streamReader.ReadToEnd();
return(JsonConvert.DeserializeObject <PublicInfoResult.RootObject>(data));
}
}
catch (Exception ex)
{
throw;
}
}