private void HandleGet(object sender, RequestContainer args)
{
string path = args.Context.Request.Url.AbsolutePath;
// Remove leading slash
path = path.Substring(1);
if(path.EndsWith("/")){
path = path.Substring(0, path.Length-1);
}
var qs = args.Context.Request.QueryString;
Logger.Log("GET {0}?{1}", LogLevel.Debug, path, ConstructQueryString(qs));
switch (path)
{
case "events":
HandleGetEvents(args);
break;
case "news":
HandleGetNews(args);
break;
case "mapitems":
HandleGetMapItems(args);
break;
}
}
private void HandleGetNews(RequestContainer args)
{
var afterStr = args.Context.Request.QueryString["after"];
var countStr = args.Context.Request.QueryString["count"];
int count;
if (!int.TryParse(countStr, out count) || count < 0) {
// Use the default value if the request does not specify a value for count, or if the specified value is invalid.
count = DEFAULT_COUNT;
}
DateTime after;
if (afterStr == null) {
after = new DateTime(1, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var posts = databaseWrapper.GetNews(count, after);
args.Writer.WriteLine(posts);
} else {
if (!DateTime.TryParse(afterStr, null, System.Globalization.DateTimeStyles.AssumeUniversal, out after)) {
args.Context.Response.StatusCode = 400;
} else {
var posts = databaseWrapper.GetNews(count, after);
args.Writer.WriteLine(posts);
}
}
}
private void HandleRequest(HttpListenerContext context)
{
// Whatever the case, the server will always return UTF-8-encoded JSON, if it returns anything at all.
context.Response.ContentEncoding = Encoding.UTF8;
context.Response.ContentType = "application/json";
StreamReader reader = new StreamReader(context.Request.InputStream);
StreamWriter writer = new StreamWriter(context.Response.OutputStream);
RequestContainer container = new RequestContainer(context, reader, writer);
switch (context.Request.HttpMethod) {
case "POST":
if (OnPOST != null) OnPOST(this, container);
break;
case "GET":
if (OnGET != null) OnGET(this, container);
break;
default:
Logger.Log("Unknown HTTP method received: {0}. Returning HTTP 400");
context.Response.StatusCode = 400;
context.Response.StatusDescription = "Bad Request";
break;
}
writer.Close();
}
private void HandleGetMapItems(RequestContainer args)
{
var mapItems = databaseWrapper.GetMapItems();
args.Writer.WriteLine(mapItems);
}
private void HandleGetEvents(RequestContainer args)
{
var events = databaseWrapper.GetEvents();
args.Writer.WriteLine(events);
}
private void HandlePost(object sender, RequestContainer args)
{
}