public dynamic[] CallInternal(IDictionary <string, dynamic> environment)
{
Request = new Request(environment);
string method = environment["REQUEST_METHOD"].ToString();
string pathInfo = environment["PATH_INFO"].ToString();
string queryString = environment["QUERY_STRING"].ToString();
var requestLine = RequestLine.Create(method, pathInfo, queryString);
var requestLineStripped = requestLine.ToString().StripQueryString();
string actionKey = requestLineStripped;
IDictionary <string, dynamic> routeParameters = new Dictionary <string, dynamic>();
if (!_actionMap.ContainsKey(actionKey))
{
foreach (var key in _actionMap.Keys)
{
var parser = new PatternParser(key);
if (parser.IsMatch(requestLineStripped))
{
actionKey = key;
routeParameters = parser.Match(requestLineStripped);
break;
}
}
}
if (!_actionMap.ContainsKey(actionKey))
{
return(new dynamic[] { 404, new Hash {
{ "Content-Type", "text/plain" }
}, "Not found: " + requestLine.GetUri().StripQueryString() });
}
var methodInfo = _actionMap[actionKey];
var dataDictionary = new Dictionary <string, dynamic>();
if (routeParameters.Count > 0)
{
dataDictionary = dataDictionary.Concat(routeParameters).ToDictionary(pair => pair.Key,
pair => pair.Value);
}
var requestParams = Request.Params.ToDictionary(kvp => kvp.Key, kvp => (dynamic)kvp.Value);
Params = requestParams.Concat(dataDictionary)
.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
var actionResponse = methodInfo.Invoke(this, null);
if (actionResponse is string || actionResponse is IIterable)
{
return(new dynamic[] { 200, new Hash {
{ "Content-Type", "text/html" }
}, actionResponse });
}
if (actionResponse is dynamic[])
{
return(actionResponse as dynamic[]);
}
return(new dynamic[] { 500, new Hash {
{ "Content-Type", "text/plain" }
}, "Internal server error." });
}
public void It_Ensure_The_Query_String_Starts_With_A_Question_Mark()
{
var requestLine = RequestLine.Create("GET", "/animals/birds", "beak=long&feathers=white");
Assert.AreEqual("GET /animals/birds?beak=long&feathers=white", requestLine.ToString());
}
public void It_Requires_A_Method()
{
Assert.Throws <ArgumentNullException>(() => RequestLine.Create(null, "/birds"));
}
public void It_Ensures_Path_Info_Starts_With_A_Slash()
{
var requestLine = RequestLine.Create("GET", "birds/pigeons");
Assert.AreEqual("GET /birds/pigeons", requestLine.ToString());
}