public FetchHttpRequest(
FetchHttpContext fetchContext,
string path, string queryString, string method) :
base(HttpManager.CurrentContext.Request)
{
FetchContext = fetchContext;
FetchPath = path;
FetchMethod = method;
if (method == HttpMethods.GET)
{
FetchQueryString = queryString;
FetchQuery = HttpUtils.ParseQueryString(queryString);
FetchForm = new Dictionary <string, IList <string> >();
}
else
{
FetchQueryString = "";
FetchQuery = new Dictionary <string, IList <string> >();
FetchForm = HttpUtils.ParseQueryString(queryString);
}
}
/// <summary>
/// Set template variable from action execute result
/// </summary>
public override void Render(Context context, TextWriter result)
{
// Replace variables in url
var pathAndQuery = PathAndQuery;
var matches = VariableInUrlExpression.Matches(pathAndQuery);
foreach (Match match in matches)
{
var name = match.Value.Substring(1, match.Value.Length - 2);
string value = null;
if (name == VariableNameForAllQueryParameters)
{
value = HttpManager.CurrentContext.Request.QueryString;
if (value.Length > 0 && value[0] == '?')
{
value = value.Substring(1);
}
}
else if ((value = context[name].ConvertOrDefault <string>()) != null)
{
}
else
{
value = HttpManager.CurrentContext.Request.Get <string>(name);
}
pathAndQuery = pathAndQuery.Replace(match.Value, value);
}
// Find the target action from controllers
var controllerManager = Application.Ioc.Resolve <ControllerManager>();
string path;
string queryString;
HttpUtils.SplitPathAndQuery(pathAndQuery, out path, out queryString);
var method = HttpMethods.POST;
var action = controllerManager.GetAction(path, method);
if (action == null)
{
method = HttpMethods.GET;
action = controllerManager.GetAction(path, method);
}
if (action == null)
{
throw new KeyNotFoundException($"action {path} not found");
}
// Execute action
// Use simulate http context, inhert Items, Cookies, Headers
var fetchContext = new FetchHttpContext(path, queryString, method);
using (HttpManager.OverrideContext(fetchContext)) {
var actionResult = action();
if (actionResult is PlainResult)
{
context[Variable] = ((PlainResult)actionResult).Text;
}
else if (actionResult is JsonResult)
{
context[Variable] = ((JsonResult)actionResult).Object;
}
else
{
var response = fetchContext.FetchResponse;
actionResult.WriteResponse(response);
context[Variable] = response.GetContentsFromBody();
}
}
}
