public void Lookup(String word, SetDefinitionDelegate setDefinition)
{
Application.Invoke(delegate {
setDefinition("Loading...");
});
String URL = String.Format(this.LookupURL, word);
HttpWebRequest request = HttpWebRequest.Create(URL) as HttpWebRequest;
request.UserAgent = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5";
request.BeginGetResponse(result => {
FinishLookup(result, request, setDefinition);
}, null);
}
private void FinishLookup(IAsyncResult result, HttpWebRequest request,
SetDefinitionDelegate setDefinition)
{
string content;
using (HttpWebResponse response = request.EndGetResponse(result) as HttpWebResponse) {
Encoding responseEncoding = Encoding.GetEncoding(response.CharacterSet);
using (StreamReader reader = new StreamReader(response.GetResponseStream(),
responseEncoding)) {
content = reader.ReadToEnd();
}
}
Application.Invoke(delegate {
setDefinition(ExtractDefinition(content));
});
}
