// Usable based on return value of the Class from the URL query (api/classes/{id}).
public DndClass GetClassById(int classId)
{
try
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(CLASS_ENDPOINT + "/" + classId);
request.ContentType = "application/json";
request.Method = "GET";
using (WebResponse response = request.GetResponse())
{
Stream data = response.GetResponseStream();
StreamReader reader = new StreamReader(data);
JObject parsedJson = JObject.Parse(reader.ReadToEnd());
return(new DndClass()
{
Name = HtmlUtil.Encode(HtmlUtil.Decode(parsedJson["name"].ToString())),
HitDie = int.Parse(parsedJson["hit_die"].ToString()),
Spellcaster = parsedJson["spellcasting"] != null
});
}
}
catch (WebException e)
{
throw new DndApiException($"Web error when getting data from Dnd5e API. Status: {e.Status}. Message: + {e.Message}");
}
catch (Exception e) when(e is InvalidCastException || e is FormatException || e is ArgumentException || e is JsonReaderException)
{
throw new DndApiException($"Unable to retrieve specified character class from Dnd5e API: {e.Message}");
}
}
public Dictionary <string, int> GetRaceOrClassesNameIdList(bool isRaceRequest)
{
string endpoint = isRaceRequest ? RACE_ENDPOINT : CLASS_ENDPOINT;
try
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(endpoint);
request.ContentType = "application/json";
request.Method = "GET";
Dictionary <string, int> nameUrlList = new Dictionary <string, int>();
using (WebResponse response = request.GetResponse())
{
Stream data = response.GetResponseStream();
StreamReader reader = new StreamReader(data);
foreach (JObject item in JObject.Parse(reader.ReadToEnd())["results"])
{
string tempName = HtmlUtil.Encode(HtmlUtil.Decode(item["name"].ToString()));
string tempUrl = item["url"].ToString();
// Protect against server spoofing of URL. Replaces expected endpoint from returned URL, interacts with "ids" instead.
// StringComparison.Ordinal to ensure correct response when system is using a different locale.
if (tempUrl.StartsWith(endpoint, StringComparison.Ordinal))
{
tempUrl = tempUrl.Replace(endpoint, "");
nameUrlList.Add(tempName, int.Parse(tempUrl));
}
else
{
throw new DndApiException("URL returned from dnd5e API using the wrong format. Server may have been spoofed.");
}
}
return(nameUrlList);
}
}
catch (WebException e)
{
throw new DndApiException($"Web error when getting data from Dnd5e API. Status: {e.Status}. Message: + {e.Message}");
}
catch (Exception e) when(e is IOException || e is InvalidCastException || e is DndApiException ||
e is FormatException || e is ArgumentException || e is JsonReaderException)
{
throw new DndApiException($"Unable to retrieve class/race list from Dnd5e API: {e.Message}");
}
}
// Usable based on return value of the Race from the URL query (api/races/{id}).
public DndRace GetRaceById(int raceId)
{
try
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(RACE_ENDPOINT + "/" + raceId);
request.ContentType = "application/json";
request.Method = "GET";
using (WebResponse response = request.GetResponse())
{
Stream data = response.GetResponseStream();
StreamReader reader = new StreamReader(data);
string jsonString = reader.ReadToEnd();
if (jsonString != "null")
{
JObject parsedJson = JObject.Parse(jsonString);
return(new DndRace()
{
Name = HtmlUtil.Encode(HtmlUtil.Decode(parsedJson["name"].ToString())),
RacialBonuses = parsedJson["ability_bonuses"].Select(x => (int)x).ToArray()
});
}
throw new DndApiException("Dnd5e api returned null. Requested race does not exist.");
}
}
catch (WebException e)
{
throw new DndApiException($"Web error when getting data from Dnd5e API. Status: {e.Status}. Message: + {e.Message}");
}
catch (Exception e) when(e is InvalidCastException || e is FormatException || e is ArgumentException || e is JsonReaderException)
{
throw new DndApiException($"Unable to specified character race from Dnd5e API: {e.Message}");
}
}
