async Task oAuthLogin(User user)
{
//Authenticate against ADFS and NW Gateway
oAuthLogin oauthlogin = new oAuthLogin();
user.Username = user.Username + "@jkintranet.com";
String access_token = await oauthlogin.LoginUserAsync(user);
if ((access_token != "" && access_token != Constants._userNotExistInNWGateway) && access_token != Constants._gatewayUrlError)
{
//Store Username and Password in global Area
Constants._user = user;
//Store Username and Password in local shared preference
Settings.Username = user.Username;
Settings.Password = user.Password;
//Retrieving Hotel Code
try
{
await hotelInformationAndLogin();
}
catch (Exception)
{
await DisplayAlert(Constants._headerConnectionLost, Constants._networkerror, Constants._buttonOkay);
}
}
else if (access_token == Constants._gatewayUrlError)
{
await DisplayAlert(Constants._headerConnectionLost, Constants._gatewayUrlError, Constants._buttonOkay);
}
else
{
if (access_token == Constants._userNotExistInNWGateway)
{
await DisplayAlert(Constants._headerMessage, Constants._userNotExistInNWGateway, Constants._buttonClose);
}
else
{
await DisplayAlert(Constants._headerWrongCredentials, Constants._incorrectlogincredentials, Constants._buttonClose);
}
}
stopLoading();
}
//public async Task<string> GetAttachments(string fileType)
//{
// //Refresh Token if expires
// if (Convert.ToDateTime(Settings.ExpiresTime) <= DateTime.Now)
// {
// //Authenticate against ADFS and NW Gateway
// oAuthLogin oauthlogin = new oAuthLogin();
// String access_token = await oauthlogin.LoginUserAsync(Constants._user);
// if (access_token == "" && access_token == Constants._userNotExistInNWGateway)
// {
// userLogout.logout();
// }
// }
// //string url = $"https://jkhapimdev.azure-api.net/api/beta/v1/getattachments/getReservationAttachmentSet?$filter=IXhotelId eq '{Constants._hotel_code}' and IXreservaId eq '{Constants._reservation_id}' and IXtype eq '{fileType}'"; //Dev
// string url = $"https://octopus.keells.lk/api/v1/getattachments/getReservationAttachmentSet?$filter=IXhotelId eq '{Constants._hotel_code}' and IXreservaId eq '{Constants._reservation_id}' and IXtype eq '{fileType}'";
// using (var client = new HttpClient())
// {
// client.BaseAddress = new Uri(url);
// // Request headers
// client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", Constants._access_token);
// //client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", "7ab76f2c1d7b41c3b6c07a0d2ee492c3");//DEV
// client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", "dbaee796a5fe47bf8f4c467cd7cf9d4d");
// client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
// var response = await client.GetAsync(url);
// using (HttpContent content = response.Content)
// {
// string result = await content.ReadAsStringAsync();
// return result;
// }
// }
//}
public async Task <String> GetODataService(String url)
{
try
{
//Refresh Token if expires
if (Convert.ToDateTime(Settings.ExpiresTime) <= DateTime.Now)
{
//Authenticate against ADFS and NW Gateway
oAuthLogin oauthlogin = new oAuthLogin();
String access_token = await oauthlogin.LoginUserAsync(Constants._user);
if (access_token == "" && access_token == Constants._userNotExistInNWGateway)
{
userLogout.logout();
}
}
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(Constants._gatewayURL + url);
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", Constants._access_token);
try
{
HttpResponseMessage response = await client.GetAsync(Constants._gatewayURL + url);
using (HttpContent content = response.Content)
{
string result = await content.ReadAsStringAsync();
return(result);
}
}
catch (Exception e)
{
return("Error");
}
}
}
catch (Exception e)
{
return("Error");
}
}
public async Task <string> GetAttachments(string fileType)
{
//Refresh Token if expires
if (Convert.ToDateTime(Settings.ExpiresTime) <= DateTime.Now)
{
//Authenticate against ADFS and NW Gateway
oAuthLogin oauthlogin = new oAuthLogin();
String access_token = await oauthlogin.LoginUserAsync(Constants._user);
if (access_token == "" && access_token == Constants._userNotExistInNWGateway)
{
userLogout.logout();
}
}
//string url = $"https://jkhapimdev.azure-api.net/api/beta/v1/getattachments/getReservationAttachmentSet?$filter=IXhotelId eq '{Constants._hotel_code}' and IXreservaId eq '{Constants._reservation_id}' and IXtype eq '{fileType}'"; //Dev
string url = $"https://cheetah.azure-api.net/api/v1/getattachments/getReservationAttachmentSet?$filter=IXhotelId eq '{Constants._hotel_code}' and IXreservaId eq '{Constants._reservation_id}' and IXtype eq '{fileType}'";
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(url);
// Request headers
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", Constants._access_token);
//client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", "7ab76f2c1d7b41c3b6c07a0d2ee492c3");//DEV
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", "dbaee796a5fe47bf8f4c467cd7cf9d4d");
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var response = await client.GetAsync(url);
using (HttpContent content = response.Content)
{
string result = await content.ReadAsStringAsync();
return(result);
}
}
}
public async Task <string> GetProformaInvoiceNumber(String url, String postBody)
{
string xcsrf_token = "";
string cookie_value = "";
try
{
//Refresh Token if expires
if (Convert.ToDateTime(Settings.ExpiresTime) <= DateTime.Now)
{
//Authenticate against ADFS and NW Gateway
oAuthLogin oauthlogin = new oAuthLogin();
String access_token = await oauthlogin.LoginUserAsync(Constants._user);
if (access_token == "" && access_token == Constants._userNotExistInNWGateway)
{
userLogout.logout();
}
}
CookieContainer cookies = new CookieContainer();
HttpClientHandler handler = new HttpClientHandler();
handler.CookieContainer = cookies;
using (var client = new HttpClient(handler))
{
//Get X-CSRF-TOKEN
client.BaseAddress = new Uri(Constants._gatewayURL + url);
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", Constants._access_token);
client.DefaultRequestHeaders.Add("x-csrf-token", "fetch");
//GET data
HttpResponseMessage response = await client.GetAsync(Constants._gatewayURL + url);
xcsrf_token = response.Headers.GetValues("X-CSRF-Token").FirstOrDefault();
Uri uri = new Uri(Constants._gatewayURL + url);
IEnumerable <Cookie> responseCookies = cookies.GetCookies(uri).Cast <Cookie>();
foreach (Cookie cookie in responseCookies)
{
if (Constants._cookie == cookie.Name)
{
cookie_value = cookie.Value;
}
}
}
if (xcsrf_token != "" && cookie_value != "")
{
//Post Method
Uri baseUri = new Uri(Constants._gatewayURL + url);
HttpClientHandler clientHandler = new HttpClientHandler();
//Set Cookie in Post
clientHandler.CookieContainer.Add(baseUri, new Cookie(Constants._cookie, cookie_value));
using (var client_post = new HttpClient(clientHandler))
{
client_post.BaseAddress = new Uri(Constants._gatewayURL + url);
client_post.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", Constants._access_token);
client_post.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
//Set Token in Post
client_post.DefaultRequestHeaders.Add("X-CSRF-Token", xcsrf_token);
//Post json content
var response = client_post.PostAsync(Constants._gatewayURL + url, new StringContent(postBody, Encoding.UTF8, "application/json")).Result;
if (response.IsSuccessStatusCode)
{
Debug.WriteLine(response);
var perRes = response.Content.ReadAsStringAsync();
Debug.WriteLine(perRes.Result);
return(perRes.Result);
}
else
{
return(await response.Content.ReadAsStringAsync());
}
}
}
else
{
return("Token or cookie is not available");
}
}
catch (Exception e)
{
return("Error");
}
}
public async Task <string> GetODataAzureService(string url, string postBody)
{
string xcsrf_token = "";
string cookie_value = "";
try
{
//Refresh Token if expires
if (Convert.ToDateTime(Settings.ExpiresTime) <= DateTime.Now)
{
//Authenticate against ADFS and NW Gateway
oAuthLogin oauthlogin = new oAuthLogin();
string access_token = await oauthlogin.LoginUserAsync(Constants._user);
if (access_token == "" && access_token == Constants._userNotExistInNWGateway)
{
userLogout.logout();
}
}
CookieContainer cookies = new CookieContainer();
HttpClientHandler handler = new HttpClientHandler();
handler.CookieContainer = cookies;
using (var client = new HttpClient(handler))
{
//Get X-CSRF-TOKEN
//client.BaseAddress = new Uri(Constants._azureAPIMDEVBase + url);//DEV
client.BaseAddress = new Uri(Constants._azureAPIMPRDBase + url);
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", Constants._access_token);
client.DefaultRequestHeaders.Add("X-CSRF-Token", "fetch");
//client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", "7ab76f2c1d7b41c3b6c07a0d2ee492c3");//DEV
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", "dbaee796a5fe47bf8f4c467cd7cf9d4d");
//GET data
//HttpResponseMessage response = await client.GetAsync(Constants._azureAPIMDEVBase + url);//DEV
HttpResponseMessage response = await client.GetAsync(Constants._azureAPIMPRDBase + url);
xcsrf_token = response.Headers.GetValues("X-CSRF-Token").FirstOrDefault();
//Uri uri = new Uri(Constants._azureAPIMDEVBase + url);//DEV
Uri uri = new Uri(Constants._azureAPIMPRDBase + url);
IEnumerable <Cookie> responseCookies = cookies.GetCookies(uri).Cast <Cookie>();
foreach (Cookie cookie in responseCookies)
{
if (Constants._cookie == cookie.Name)
{
cookie_value = cookie.Value;
}
}
}
if (xcsrf_token != "" && cookie_value != "")
{
//Post Method
//Uri baseUri = new Uri(Constants._azureAPIMDEVBase + url);//DEV
Uri baseUri = new Uri(Constants._azureAPIMPRDBase + url);
HttpClientHandler clientHandler = new HttpClientHandler();
//Set Cookie in Post
clientHandler.CookieContainer.Add(baseUri, new Cookie(Constants._cookie, cookie_value));
using (var client_post = new HttpClient(clientHandler))
{
//client_post.BaseAddress = new Uri(Constants._azureAPIMDEVBase + url);//DEV
client_post.BaseAddress = new Uri(Constants._azureAPIMPRDBase + url);
client_post.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", Constants._access_token);
client_post.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
//Set Token in Post
client_post.DefaultRequestHeaders.Add("X-CSRF-Token", xcsrf_token);
//client_post.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", "7ab76f2c1d7b41c3b6c07a0d2ee492c3");//DEv
client_post.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", "dbaee796a5fe47bf8f4c467cd7cf9d4d");
//Post json content
//var response = client_post.PostAsync(Constants._azureAPIMDEVBase + url, new StringContent(postBody, Encoding.UTF8, "application/json")).Result;//DEV
var response = client_post.PostAsync(Constants._azureAPIMPRDBase + url, new StringContent(postBody, Encoding.UTF8, "application/json")).Result;
if (response.IsSuccessStatusCode)
{
Debug.WriteLine(response);
return("success");
}
else
{
return(await response.Content.ReadAsStringAsync());
}
}
}
else
{
return("Token or cookie is not available");
}
}
catch (Exception e)
{
return("Error");
}
}