function HttpService(apiUrl) {
this.getAllStudents = function() {
	return $.ajax({
		url: `${apiUrl}/students`,
		method: 'GET'
	});
	// $.get(`${api}/students`);
};
this.getStudentById = function(id) {
		return $.ajax({
		url: `${apiUrl}/students/${id}`,
		method: 'GET'
	});
};
this.updateStudentsById = function(id, data) {
		return $.ajax({
		url: `${apiUrl}/students/${id}`,
		method: 'PUT', 
		data: data
	});
};
this.deleteStudentById = function(id) {
		return $.ajax({
		url: `${apiUrl}/students/${id}`,
		method: 'DELETE'
	});
};
this.postStudentsById = function(data) {
		return $.ajax({
		url: `${apiUrl}/students`,
		method: 'POST', 
		data: data
	});
};
}