public override Task <Reply> DeleteStudent(StudentLookupModel request, ServerCallContext context) { var s = _context.Students.Find(request.StudentId); if (s == null) { return(Task.FromResult( new Reply() { Result = $"Student with ID {request.StudentId} cannot be found.", IsOk = false } )); } _logger.LogInformation("Delete Student"); try { _context.Students.Remove(s); var returnVal = _context.SaveChanges(); } catch (Exception ex) { _logger.LogInformation(ex.ToString()); } return(Task.FromResult( new Reply() { Result = $"Student with ID {request.StudentId} was successfully deleted.", IsOk = true } )); }
public async Task <string> GetStudentByID(int id) { var studentClient = new RemoteStudent.RemoteStudentClient(channel); var studentInput = new StudentLookupModel { StudentId = id }; var studentReply = await studentClient.GetStudentInfoAsync(studentInput); // Console.WriteLine($"{studentReply.FirstName} { studentReply.LastName}"); // var name = return(studentReply.LastName + " " + studentReply.FirstName); //AppContext.SetSwitch( // "System.Net.Http.SocketsHttpHandler.Http2UnencryptedSupport", // true); //var httpClient = new HttpClient(); //httpClient.BaseAddress = new Uri("http://localhost:50051"); //var client = Grpc.Net.Client.GrpcChannel GrpcClient.Create<grpcGreeter.Greeter.GreeterClient>(httpClient); //grpcGreeter.HelloReply reply = await client.SayHelloAsync(new grpcGreeter.HelloRequest() { Name = name }); //return reply.Message; }
static async Task Main(string[] args) { StudentModel student; StudentLookupModel sid; string input; var channel = GrpcChannel.ForAddress("https://localhost:5001"); var studentClient = new Student.StudentClient(channel); Console.WriteLine("(1) INSPECT STUDENT\n(2) ALL STUDENTS\n(3) STUDENTS FROM FILE"); input = Console.ReadLine(); Console.WriteLine("----- ALL STUDENT IDS -----"); using (var requestAllStudentIds = studentClient.GetAllStudentIds(new EmptyRequest())) { while (await requestAllStudentIds.ResponseStream.MoveNext()) { sid = requestAllStudentIds.ResponseStream.Current; Console.Write($"{sid.Id}, "); } } Console.WriteLine("\n---------------------------------\n"); Console.WriteLine("SELECT STUDENT ID: "); int id = Convert.ToInt32(Console.ReadLine()); Console.Clear(); StudentLookupModel requestStudent = new StudentLookupModel { Id = id }; student = await studentClient.GetStudentInfoAsync(requestStudent); Console.WriteLine($"Student with id: {requestStudent.Id}"); Console.WriteLine("---------------------------------"); Console.WriteLine($"Name: {student.FirstName} {student.LastName} " + $"\nGender: {student.Gender}" + $"\nAge: {student.Age}" + $"\nEmail: {student.EmailAddress}" + $"\nPhone: {student.PhoneNumber}" + $"\nSchool: {student.School}" + $"\n---------------------------------"); Console.ReadLine(); Console.WriteLine("----- ALL STUDENTS -----"); using (var requestAllStudents = studentClient.GetAllStudents(new EmptyRequest())) { while (await requestAllStudents.ResponseStream.MoveNext()) { student = requestAllStudents.ResponseStream.Current; Console.WriteLine($"Name: {student.FirstName} {student.LastName} " + $"\nGender: {student.Gender}" + $"\nAge: {student.Age}" + $"\nEmail: {student.EmailAddress}" + $"\nPhone: {student.PhoneNumber}" + $"\nSchool: {student.School}" + $"\n---------------------------------"); } } Console.ReadLine(); }
static async Task deleteStudent(GrpcChannel channel, int id) { var client = new RemoteStudent.RemoteStudentClient(channel); var input = new StudentLookupModel { StudentId = id }; var reply = await client.DeleteStudentAsync(input); Console.WriteLine(reply.Result); }
static async Task findStudentById(GrpcChannel channel, int id) { var client = new RemoteStudent.RemoteStudentClient(channel); var input = new StudentLookupModel { StudentId = id }; var reply = await client.GetStudentInfoAsync(input); Console.WriteLine($"{reply.FirstName} {reply.LastName}"); }
static async Task Main(string[] args) { var channel = GrpcChannel.ForAddress("https://localhost:5001"); var studentClient = new RemoteStudent.RemoteStudentClient(channel); var studentInput = new StudentLookupModel { StudentId = 22 }; var studentReply = await studentClient.GetStudentInfoAsync(studentInput); Console.WriteLine($"{studentReply.FirstName} {studentReply.LastName}"); Console.ReadLine(); }
public override Task <StudentModel> GetStudentInfo(StudentLookupModel request, ServerCallContext context) { StudentModel output = new StudentModel(); var student = _context.Students.Find(request.StudentId); _logger.LogInformation("Sending Student response"); if (student != null) { output.StudentId = student.StudentId.ToString(); output.FirstName = student.FirstName; output.LastName = student.LastName; output.School = student.School; } return(Task.FromResult(output)); }
static async Task Main(string[] args) { //var input = new HelloRequest { Name = "Jane Bond" }; //var channel = GrpcChannel.ForAddress("https://localhost:5001"); //var client = new Greeter.GreeterClient(channel); //var reply = await client.SayHelloAsync(input); //Console.WriteLine(reply.Message); var channel = GrpcChannel.ForAddress("https://localhost:5001"); var studentClient = new RemoteStudent.RemoteStudentClient(channel); var studentInput = new StudentLookupModel { StudentId = 33 }; var studentReply = await studentClient.GetStudentInfoAsync(studentInput); Console.WriteLine($"{studentReply.FirstName} {studentReply.LastName}"); Console.ReadLine(); }
public override Task <StudentModel> GetStudentInfo(StudentLookupModel request, ServerCallContext context) { StudentModel student = _db.GetStudent(request.Id); return(Task.FromResult(student)); }