Reading XML or objects from a Web service
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Shawn
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Published on 2014-06-06T14:55:00Z
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2014/06/06
15:25 UTC
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This is my first time working with webservices and I am a bit lost. I successfully called the functions, but I only can get one value from the service. I read that the easiest way is to read xml or create objects and then call their values. Currently I use functions that return the desired value but I need to call them 3 times to get all the data witch is a waste of time and resources. I tried to call the service with the URL and use it as a website or getting the service to work the same way without importing into the program. The thing is that i cant find a way to pass the values into the url, because of that i get only blank pages. What is the fastest way to get my data from the services? I need city name, temperature and a flag if the city is valid. I need to pass the zip code to the service.
Thank you.
My current code
wetther.Weather wether = new wetther.Weather();
string farenhait = wether.GetCityWeatherByZIP(zip).Temperature;
string city = wether.GetCityWeatherByZIP(zip).City;
bool correct = wether.GetCityWeatherByZIP(zip).Success;
I tried it that way
// Retrieve XML document
XmlTextReader reader = new XmlTextReader("http://xml.weather.yahoo.com/forecastrss?p=94704");
// Skip non-significant whitespace
reader.WhitespaceHandling = WhitespaceHandling.Significant;
// Read nodes one at a time
while (reader.Read())
{
// Print out info on node
Console.WriteLine("{0}: {1}", reader.NodeType.ToString(), reader.Name);
}
This one works for the yahoo page but not for mine.
I need to use this webservice -> http://wsf.cdyne.com/WeatherWS/Weather.asmx
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