protected void Page_Load(object sender, EventArgs e)
{
string dateListFilePath = Server.MapPath("~/App_Data/dates.txt");
if (!String.Empty.Equals(dateListFilePath))
{
if (File.Exists(dateListFilePath))
{
string[] fileLines = File.ReadAllLines(dateListFilePath);
NasaApiGateway.NasaApodConsumer consumer = new NasaApiGateway.NasaApodConsumer();
Apod apod;
foreach (string line in fileLines)
{
DateTime date;
if (DateTime.TryParse(line, out date))
{
}
else
{
try
{
CultureInfo provider = CultureInfo.InvariantCulture;
date = DateTime.ParseExact(line, "MM/dd/yy", provider);
}
catch
{
continue;
}
}
consumer.RetrieveImageToken(date, out apod);
TableRow row = new TableRow();
TableCell dateCell = new TableCell();
dateCell.Text = line;
row.Cells.Add(dateCell);
TableCell imageCell = new TableCell();
Image image = new Image();
image.ImageUrl = apod.url;
imageCell.Controls.Add(image);
row.Cells.Add(imageCell);
Images.Rows.Add(row);
}
}
}
}
private static void DownloadImage(string api, DateTime date, string folder)
{
if ("APOD".Equals(api.ToUpper()))
{
NasaApiGateway.NasaApodConsumer consumer = new NasaApiGateway.NasaApodConsumer();
byte[] imageData;
Apod apod;
consumer.RetrieveImageContent(date, out apod, out imageData);
Stream stream = new MemoryStream(imageData);
Image image = Image.FromStream(stream);
FileStream fileStream = new FileStream(Path.Combine(folder, String.Format("APOD-Image-{0}.jpg", apod.date)), FileMode.Create);
Console.WriteLine(String.Format("\nDownloading Image using:\nAPI: {0}\nFor Date: {1}\nIn Folder: {2}", api, date.ToString("yyyy-MM-dd"), folder));
image.Save(fileStream, ImageFormat.Jpeg);
}
else
{
Console.WriteLine("\nERROR: API \"{0}\" is not supported.", api);
}
}
