private string getMethodName(ApiMethodDesc method, string httpMethod)
{
return(method.TsName + (method.HttpMethods.Count == 1 ? "" : httpMethod.Substring(0, 1) + httpMethod.Substring(1).ToLower()));
}
protected override ApiMethodDesc GetMethodDesc(ApiServiceDesc service, MethodInfo method)
{
var controllerRoute = service.Controller.GetAttributes("System.Web.Http.RouteAttribute").SingleOrDefault();
var controllerRoutePrefix = service.Controller.GetAttributes("System.Web.Http.RoutePrefixAttribute").SingleOrDefault();
var methodRoute = method.GetAttributes("System.Web.Http.RouteAttribute").SingleOrDefault();
if (controllerRoute == null && methodRoute == null)
{
return(null);
}
var iHttpMethod = "System.Web.Http.Controllers.IActionHttpMethodProvider";
var httpMethodsAttr = method.GetAttributesByInterface(iHttpMethod).SingleOrDefault();
if (httpMethodsAttr == null)
{
return(null);
}
var m = new ApiMethodDesc();
m.Method = method;
m.Service = service;
m.HttpMethods = ((IEnumerable <object>)httpMethodsAttr.ReadProperty("HttpMethods", Reflection.KnownTypes[iHttpMethod])).Select(hm => ((string)hm.ReadProperty("Method")).ToUpper()).ToList();
m.BodyEncoding = BodyEncoding.Json;
m.TsName = method.Name;
m.TsReturnType = MapType(method.ReturnType);
if (m.TsReturnType == null)
{
throw new InvalidOperationException($"Cannot map return type {method.ReturnType.FullName} of method {method.Name}, controller {service.Controller.FullName}");
}
foreach (var par in method.GetParameters())
{
var p = new ApiMethodParameterDesc();
m.Parameters.Add(p);
p.Method = m;
p.Parameter = par;
p.TsName = par.Name;
p.TsType = MapType(par.ParameterType);
if (p.TsType == null)
{
throw new InvalidOperationException($"Cannot map parameter type {par.ParameterType.FullName} of parameter {par.Name}, method {method.Name}, controller {service.Controller.FullName}");
}
p.Location = IsUrlParameter(p) ? ParameterLocation.QueryString : ParameterLocation.RequestBody;
}
m.UrlPath = "/";
if (controllerRoutePrefix != null)
{
m.UrlPath += (string)controllerRoutePrefix.ReadProperty("Prefix") + "/";
}
if (methodRoute != null)
{
m.UrlPath += (string)methodRoute.ReadProperty("Template");
}
else // controllerRoute != null
{
m.UrlPath += (string)controllerRoute.ReadProperty("Template");
}
m.UrlPath = m.UrlPath.Substring(1);
var pars = m.Parameters.ToDictionary(p => p.TsName);
m.UrlPath = Regex.Replace(m.UrlPath, @"{([a-zA-Z0-9]+)}", match =>
{
var parName = match.Groups[1].Value;
if (!pars.ContainsKey(parName))
{
throw new InvalidOperationException($"No matching method parameter found for URL segment \"{match.Value}\", method {method.Name}, controller {service.Controller.FullName}");
}
pars[parName].Location = ParameterLocation.UrlSegment;
return("${encodeURIComponent('' + " + parName + ")}");
});
return(m);
}
