public RouteEntry Find(HTTPRequest.Method method, string url, Dictionary <string, string> query)
{
if (string.IsNullOrEmpty(url))
{
return(null);
}
var table = _routes[method];
if (!table.ContainsKey(url))
{
url = FindRouteWithArgs(method, url, query);
if (url == null)
{
return(null);
}
}
if (table.ContainsKey(url))
{
return(table[url]);
}
return(null);
}
public void Register(HTTPRequest.Method method, string path, int priority, Func <HTTPRequest, object> handler)
{
path = StringUtils.FixUrl(path);
Dictionary <int, string> names;
// TODO this probably only is necessary when creating a new RouteEntry
if (path.Contains("{"))
{
string[] s = path.Split('/');
var regex = new Regex(@"{([A-z]\w+)}");
var sb = new StringBuilder();
names = new Dictionary <int, string>();
for (int i = 0; i < s.Length; i++)
{
if (i > 0)
{
sb.Append('/');
}
var match = regex.Match(s[i]);
if (match.Success)
{
sb.Append("*");
names[i] = match.Groups[1].Value;
}
else
{
sb.Append(s[i]);
}
}
path = sb.ToString();
}
else
{
names = null;
}
var dic = _routes[method];
RouteEntry entry;
if (dic.ContainsKey(path))
{
entry = dic[path];
}
else
{
entry = new RouteEntry(names);
dic[path] = entry;
}
entry.Handlers.Add(new RouteEndPoint(handler, priority));
entry.Handlers.Sort((x, y) => y.Priority.CompareTo(x.Priority));
}
public void RegisterHandler(HTTPRequest.Method method, string path, int priority, Func <HTTPRequest, object> handler)
{
if (Running)
{
throw new Exception("Can't register new handlers when running");
}
_router.Register(method, path, priority, handler);
}
private string FindRouteWithArgs(HTTPRequest.Method method, string url, Dictionary <string, string> query)
{
//bool hasSlash = urlPath.Contains("/");
var splitter = new char[] { '/' };
string[] s = url.Split(splitter, StringSplitOptions.RemoveEmptyEntries);
var sb = new StringBuilder();
var table = _routes[method];
var bitLen = 1 << s.Length;
for (int i = 0; i < bitLen; i++)
{
sb.Length = 0;
for (int j = 0; j < s.Length; j++)
{
if (j > 0)
{
sb.Append('/');
}
bool isSet = (i & (1 << j)) != 0;
sb.Append(isSet ? s[j] : "*");
}
var path = sb.ToString();
if (table.ContainsKey(path))
{
var route = table[path];
if (route.Names != null)
{
foreach (var entry in route.Names)
{
query[entry.Value] = s[entry.Key];
}
}
return(path);
}
}
return(null);
}
public EndPointAttribute(HTTPRequest.Method method, string path, int priority = 0)
{
this.Method = method;
this.Path = path;
this.Priority = priority;
}
