Read xml from URL

Question

This is what I have so far. I am trying to just read the XML from the URL and just get for example temperature, humidity....etc.... But every time I try something else it g

Answer 1

First off yeah you need to give more information in your question but off hand I can see that you have "your_key" inside of your URL. You are probably needing to replace that with your API key for this to work.

Answer 2

It took me a bit of trial and error but I've got it. In C# make sure you are using - using System.Xml;

Here is the code using wunderground API. In order for this to work make sure you sign up for a key other wise it will not work. Where is say this your_key that is where you put in your key. It should look like something like this. I used a button and three labels to display the information.

namespace wfats2

{

  public partial class Form1 : Form

{

 public Form1()

        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {

            XmlDocument doc1 = new XmlDocument();
            doc1.Load("http://api.wunderground.com/api/your_key/conditions/q/92135.xml");
            XmlElement root = doc1.DocumentElement;
            XmlNodeList nodes = root.SelectNodes("/response/current_observation");

            foreach (XmlNode node in nodes)
            {
                string tempf = node["temp_f"].InnerText;
                string tempc = node["temp_c"].InnerText;
                string feels = node["feelslike_f"].InnerText;

                label2.Text = tempf;
                label4.Text = tempc;
                label6.Text = feels;
            }



        }
    }
}

When you press the button you will get the information displayed in the labels assign. I am still experimenting and you are able to have some sort of refresh every so often instead of pressing the button every time to get an update.