private static Response5Days MakeRequest5Days(string requestUrl)
{
try
{
HttpWebRequest request = WebRequest.Create(requestUrl) as HttpWebRequest;
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
{
if (response.StatusCode != HttpStatusCode.OK)
{
throw new Exception(String.Format(
"Server error (HTTP {0}: {1}).",
response.StatusCode,
response.StatusDescription));
}
DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof(Response5Days));
object objResponse = jsonSerializer.ReadObject(response.GetResponseStream());
Response5Days jsonResponse
= objResponse as Response5Days;
return(jsonResponse);
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return(null);
}
}
private void forecastBtn_Click(object sender, EventArgs e)
{
string line;
Boolean bFound = false;
string text = "\"" + txtCity.Text + "\"";
string UpperFirstLetterCity = FormatWordsWithFirstCapital(text.ToLower());
System.IO.StreamReader file =
new System.IO.StreamReader("city.list.us.json");
while ((line = file.ReadLine()) != null)
{
if (line.Contains(UpperFirstLetterCity))
{
bFound = true;
try
{
string weatherRequest = CreateRequest5Days(txtCity.Text);
Response5Days weatherResponse = MakeRequest5Days(weatherRequest);
ProcessResponse5Days(weatherResponse);
}
catch (Exception excep)
{
Console.WriteLine(excep.Message);
Console.Read();
}
}
}
if (bFound == false)
{
MessageBox.Show("Either entering City is not available or spelling is incorrect", "Warning Message");
}
}
private void ProcessResponse5Days(Response5Days weatherResponse)
{
string[] arrTemp = new string[40];
decimal[] darrTemp = new decimal[40];
minTemp = 300M;
maxTemp = -300M;
lblTemperature0.Text = weatherResponse.List[0].main1.Temp1.ToString();
lblTemperature1.Text = weatherResponse.List[1].main1.Temp1.ToString();
lblTemperature2.Text = weatherResponse.List[2].main1.Temp1.ToString();
lblTemperature3.Text = weatherResponse.List[3].main1.Temp1.ToString();
lblTemperature4.Text = weatherResponse.List[4].main1.Temp1.ToString();
lblTemperature5.Text = weatherResponse.List[5].main1.Temp1.ToString();
lblTemperature6.Text = weatherResponse.List[6].main1.Temp1.ToString();
lblTemperature7.Text = weatherResponse.List[7].main1.Temp1.ToString();
for (int i = 0; i < weatherResponse.List.Length; i++)
{
arrTemp[i] = weatherResponse.List[i].main1.Temp1.ToString();
darrTemp[i] = Decimal.Parse(arrTemp[i]);
}
System.DateTime dt = dtp.Value;
int diffDays = (int)Math.Round((dtp.Value - DateTime.Now).TotalDays);
int offset = (diffDays - 1) * 8;
if (rbCelsius.Checked)
{
for (int j = 0; j < 8; j++)
{
darrTemp[offset + j] = darrTemp[offset + j] - 273.15M;
temp[j] = darrTemp[offset + j];
if (minTemp > temp[j])
{
minTemp = temp[j];
}
if (maxTemp < temp[j])
{
maxTemp = temp[j];
}
}
lblTemperature0.Text = darrTemp[offset].ToString("N1") + "°C";
lblTemperature1.Text = darrTemp[offset + 1].ToString("N1") + "°C";
lblTemperature2.Text = darrTemp[offset + 2].ToString("N1") + "°C";
lblTemperature3.Text = darrTemp[offset + 3].ToString("N1") + "°C";
lblTemperature4.Text = darrTemp[offset + 4].ToString("N1") + "°C";
lblTemperature5.Text = darrTemp[offset + 5].ToString("N1") + "°C";
lblTemperature6.Text = darrTemp[offset + 6].ToString("N1") + "°C";
lblTemperature7.Text = darrTemp[offset + 7].ToString("N1") + "°C";
lblMinMaxTemp.Text = minTemp.ToString("N1") + "°C" + " / " + maxTemp.ToString("N1") + "°C";
}
else
{
for (int j = 0; j < 8; j++)
{
darrTemp[offset + j] = (darrTemp[offset + j] * 9.0M / 5.0M) - 459.67M;
temp[j] = darrTemp[offset + j];
if (minTemp > temp[j])
{
minTemp = temp[j];
}
if (maxTemp < temp[j])
{
maxTemp = temp[j];
}
}
lblTemperature0.Text = darrTemp[offset].ToString("N1") + "°F";
lblTemperature1.Text = darrTemp[offset + 1].ToString("N1") + "°F";
lblTemperature2.Text = darrTemp[offset + 2].ToString("N1") + "°F";
lblTemperature3.Text = darrTemp[offset + 3].ToString("N1") + "°F";
lblTemperature4.Text = darrTemp[offset + 4].ToString("N1") + "°F";
lblTemperature5.Text = darrTemp[offset + 5].ToString("N1") + "°F";
lblTemperature6.Text = darrTemp[offset + 6].ToString("N1") + "°F";
lblTemperature7.Text = darrTemp[offset + 7].ToString("N1") + "°F";
lblMinMaxTemp.Text = minTemp.ToString("N1") + "°F" + " / " + maxTemp.ToString("N1") + "°F";
}
}