internal virtual FluentHttpRequest PrepareRequest(GithubApiVersion version, string method, string path, object parameters, Stream responseStream)
{
var request = new FluentHttpRequest()
.ResourcePath(path)
.Method(method)
.Proxy(Proxy)
.OnResponseHeadersReceived((o, e) => e.SaveResponseIn(responseStream));
request.BaseUrl(version == GithubApiVersion.V3
? "https://api.github.com"
: "https://github.com/api/v2/json");
string bearerToken = null;
IDictionary<string, object> dictionaryParameters = null;
if (parameters is IDictionary<string, object>)
dictionaryParameters = (IDictionary<string, object>)parameters;
// give priority to bearer_token then access_token specified in parameters.
if (dictionaryParameters != null)
{
if (dictionaryParameters.ContainsKey("bearer_token"))
{
bearerToken = dictionaryParameters["bearer_token"].ToString();
dictionaryParameters.Remove(bearerToken);
}
else if (dictionaryParameters.ContainsKey("access_token"))
{
bearerToken = dictionaryParameters["access_token"].ToString();
dictionaryParameters.Remove(bearerToken);
}
}
if (Authentication != null)
{
if (string.IsNullOrEmpty(bearerToken) && Authentication is GithubOAuthAuthenticator)
{
var oauth2 = (GithubOAuthAuthenticator)Authentication;
bearerToken = oauth2.AccessToken;
}
if (string.IsNullOrEmpty(bearerToken))
{
if (Authentication is GithubBasicAuthenticator)
{
var basicAuth = (GithubBasicAuthenticator)Authentication;
request.AuthenticateUsing(new HttpBasicAuthenticator(basicAuth.Username, basicAuth.Password));
}
else
{
throw new NotSupportedException("Authentication not supported.");
}
}
else
{
request.AuthenticateUsing(new OAuth2AuthorizationRequestHeaderBearerAuthenticator(bearerToken));
}
}
if (method.Equals("GET", StringComparison.OrdinalIgnoreCase))
{
// for GET, all parameters goes as querystring
request.QueryStrings(qs => qs.Add(dictionaryParameters));
}
else
{
return request
.Headers(h => h.Add("Content-Type", "application/json"))
.Body(b =>
{
if (parameters != null)
b.Append(JsonSerializer.Current.SerializeObject(parameters));
});
}
return request;
}
