Tutorial to create New user

Question

Hi

Is there any link or tutorial available to do below task using - freeapi.gerasim.in/index.html

You first need to use below API to register user

POST? : /api/JWT/CreateNewUser

than using your email and password you can use below api to generate token

POST?: /api/JWT/login

Thanks

Arnab Mukherjee · Answer

Hi Ramco, you can use the below code for your reference. using Newtonsoft.Json; using System.Text; namespace UserRegistration { public class UserRequest { public int UserId { get; set; } public string FirstName { get; set; } public string MiddleName { get; set; } public string LastName { get; set; } public string MobileNo { get; set; } public string EmailId { get; set; } public string AltMobileNo { get; set; } public string Password { get; set; } public UserAddress UserAddress { get; set; } public UserSocialDetails UserSocialDetails { get; set; } } public class UserAddress { public string City { get; set; } public string State { get; set; } public string Pincode { get; set; } public string AddressLine { get; set; } } public class UserSocialDetails { public string FacebookProfileUrl { get; set; } public string LinkdinProfileUrl { get; set; } public string InstagramHandle { get; set; } public string TwitterHandle { get; set; } } public class TokenRequest { public string EmailId { get; set; } public string Password { get; set; } } public class TokenResponse { public string Token { get; set; } } class Program { private static readonly HttpClient client = new HttpClient(); static async Task Main(string[] args) { string apiUrl = "https://freeapi.gerasim.in/api/JWT/CreateNewUser"; var userRequest = new UserRequest { UserId = 0, FirstName = "string", MiddleName = "string", LastName = "string", MobileNo = "string", EmailId = "string", AltMobileNo = "string", Password = "string", UserAddress = new UserAddress { City = "string", State = "string", Pincode = "string", AddressLine = "string" }, UserSocialDetails = new UserSocialDetails { FacebookProfileUrl = "string", LinkdinProfileUrl = "string", InstagramHandle = "string", TwitterHandle = "string" } }; string jsonResponse = await CreateUserAsync(apiUrl, userRequest); Console.WriteLine(jsonResponse); await Login(); } public static async Task Login() { string apiUrl = "https://freeapi.gerasim.in/api/JWT/login"; string email = "string"; string password = "string"; TokenRequest requestModel = new TokenRequest { EmailId = email, Password = password }; string jsonRequest = JsonConvert.SerializeObject(requestModel); var httpRequest = new HttpRequestMessage { Method = HttpMethod.Post, RequestUri = new Uri(apiUrl), Content = new StringContent(jsonRequest, Encoding.UTF8, "application/json") }; HttpResponseMessage response = await client.SendAsync(httpRequest); if (response.IsSuccessStatusCode) { string jsonResponse = await response.Content.ReadAsStringAsync(); TokenResponse tokenResponse = JsonConvert.DeserializeObject (jsonResponse); Console.WriteLine("Token: " + tokenResponse.Token); } else { Console.WriteLine("Failed to generate token. Status code: " + response.StatusCode); } } public static async Task CreateUserAsync(string apiUrl, UserRequest userRequest) { string jsonRequest = JsonConvert.SerializeObject(userRequest); var httpRequest = new HttpRequestMessage { Method = HttpMethod.Post, RequestUri = new Uri(apiUrl), Content = new StringContent(jsonRequest, Encoding.UTF8, "application/json-patch+json") }; HttpResponseMessage response = await client.SendAsync(httpRequest); if (response.IsSuccessStatusCode) { string jsonResponse = await response.Content.ReadAsStringAsync(); return jsonResponse; } else { Console.WriteLine("Failed to create user. Status code: " + response.StatusCode); return null; } } public static async Task GetTokenAsync(string email, string password) { string apiUrl = "https://freeapi.gerasim.in/api/JWT/login"; var requestModel = new TokenRequest { EmailId = email, Password = password }; string jsonRequest = JsonConvert.SerializeObject(requestModel); var httpRequest = new HttpRequestMessage { Method = HttpMethod.Post, RequestUri = new Uri(apiUrl), Content = new StringContent(jsonRequest, Encoding.UTF8, "application/json") }; HttpResponseMessage response = await client.SendAsync(httpRequest); if (response.IsSuccessStatusCode) { string jsonResponse = await response.Content.ReadAsStringAsync(); TokenResponse tokenResponse = JsonConvert.DeserializeObject (jsonResponse); return tokenResponse.Token; } else { Console.WriteLine("Failed to generate token. Status code: " + response.StatusCode); return null; } } } }

Jobin S · Answer

Hi Ramco, https://www.c-sharpcorner.com/article/jwt-token-authentication-using-the-net-core-6-web-api/