using System.Threading.Tasks;
internal class Program
{
private static void Main(string[] args)
{
string requestBody = "";
try {
using var client = new HttpClient{};
using var request = new HttpRequestMessage(HttpMethod.Get, "https://api.messageflow.com/v2.1/campaign/email/{campaignId}/report/open?limit=100&offset=0&dateFrom=YYYY-MM-DD hh:mm:ii&dateTo=YYYY-MM-DD hh:mm:ii");
request.Headers.Add("Authorization", "YourAuthorizationKey");
request.Headers.Add("Application-Key", "YourApplicationKey");
request.Content = new StringContent(requestBody, null, "application/json");
var response = await client.SendAsync(request);
response.EnsureSuccessStatusCode();
string content = await response.Content.ReadAsStringAsync();
Console.WriteLine(content);
} catch (HttpRequestException e) {
Console.WriteLine("\n Exception Caught!\n Message :{0} ", e.Message);
}
}
}