public static HttpContent BuildContent(ActionApiDescriptionModel action, IReadOnlyDictionary <string, object> methodArguments, IJsonSerializer jsonSerializer, ApiVersionInfo apiVersion)
{
var body = GenerateBody(action, methodArguments, jsonSerializer);
if (body != null)
{
return(new StringContent(body, Encoding.UTF8, MimeTypes.Application.Json));
}
body = GenerateFormPostData(action, methodArguments);
if (body != null)
{
return(new StringContent(body, Encoding.UTF8, MimeTypes.Application.XWwwFormUrlencoded));
}
return(null);
}
private static void AddQueryStringParameters(StringBuilder urlBuilder, IList <ParameterApiDescriptionModel> actionParameters, IReadOnlyDictionary <string, object> methodArguments, ApiVersionInfo apiVersion)
{
var queryStringParameters = actionParameters
.Where(p => p.BindingSourceId.IsIn(ParameterBindingSources.ModelBinding, ParameterBindingSources.Query))
.ToArray();
var isFirstParam = true;
foreach (var queryStringParameter in queryStringParameters)
{
var value = HttpActionParameterHelper.FindParameterValue(methodArguments, queryStringParameter);
if (value == null)
{
continue;
}
AddQueryStringParameter(urlBuilder, isFirstParam, queryStringParameter.Name, value);
isFirstParam = false;
}
if (apiVersion.ShouldSendInQueryString())
{
AddQueryStringParameter(urlBuilder, isFirstParam, "api-version", apiVersion.Version); //TODO: Constant!
}
}
public static string GenerateUrlWithParameters(ActionApiDescriptionModel action, IReadOnlyDictionary <string, object> methodArguments, ApiVersionInfo apiVersion)
{
var urlBuilder = new StringBuilder(action.Url);
ReplacePathVariables(urlBuilder, action.Parameters, methodArguments, apiVersion);
AddQueryStringParameters(urlBuilder, action.Parameters, methodArguments, apiVersion);
return(urlBuilder.ToString());
}
private static void ReplacePathVariables(StringBuilder urlBuilder, IList <ParameterApiDescriptionModel> actionParameters, IReadOnlyDictionary <string, object> methodArguments, ApiVersionInfo apiVersion)
{
var pathParameters = actionParameters
.Where(p => p.BindingSourceId == ParameterBindingSources.Path)
.ToArray();
if (!pathParameters.Any())
{
return;
}
if (pathParameters.Any(p => p.Name == "apiVersion"))
{
urlBuilder = urlBuilder.Replace("{apiVersion}", apiVersion.Version);
}
foreach (var pathParameter in pathParameters.Where(p => p.Name != "apiVersion")) //TODO: Constant!
{
var value = HttpActionParameterHelper.FindParameterValue(methodArguments, pathParameter);
if (value == null)
{
if (pathParameter.IsOptional)
{
urlBuilder = urlBuilder.Replace($"{{{pathParameter.Name}}}", "");
}
else if (pathParameter.DefaultValue != null)
{
urlBuilder = urlBuilder.Replace($"{{{pathParameter.Name}}}", pathParameter.DefaultValue.ToString());
}
else
{
throw new PlusException($"Missing path parameter value for {pathParameter.Name} ({pathParameter.NameOnMethod})");
}
}
else
{
urlBuilder = urlBuilder.Replace($"{{{pathParameter.Name}}}", value.ToString());
}
}
}
protected virtual void AddHeaders(IPlusMethodInvocation invocation, ActionApiDescriptionModel action, HttpRequestMessage requestMessage, ApiVersionInfo apiVersion)
{
//API Version
if (!apiVersion.Version.IsNullOrEmpty())
{
//TODO: What about other media types?
requestMessage.Headers.Add("accept", $"{MimeTypes.Text.Plain}; v={apiVersion.Version}");
requestMessage.Headers.Add("accept", $"{MimeTypes.Application.Json}; v={apiVersion.Version}");
requestMessage.Headers.Add("api-version", apiVersion.Version);
}
//Header parameters
var headers = action.Parameters.Where(p => p.BindingSourceId == ParameterBindingSources.Header).ToArray();
foreach (var headerParameter in headers)
{
var value = HttpActionParameterHelper.FindParameterValue(invocation.ArgumentsDictionary, headerParameter);
if (value != null)
{
requestMessage.Headers.Add(headerParameter.Name, value.ToString());
}
}
//CorrelationId
requestMessage.Headers.Add(PlusCorrelationIdOptions.HttpHeaderName, CorrelationIdProvider.Get());
//TenantId
if (CurrentTenant.Id.HasValue)
{
//TODO: Use PlusAspNetCoreMultiTenancyOptions to get the key
requestMessage.Headers.Add(TenantResolverConsts.DefaultTenantKey, CurrentTenant.Id.Value.ToString());
}
//Culture
//TODO: Is that the way we want? Couldn't send the culture (not ui culture)
var currentCulture = CultureInfo.CurrentUICulture.Name ?? CultureInfo.CurrentCulture.Name;
if (!currentCulture.IsNullOrEmpty())
{
requestMessage.Headers.AcceptLanguage.Add(new StringWithQualityHeaderValue(currentCulture));
}
//X-Requested-With
requestMessage.Headers.Add("X-Requested-With", "XMLHttpRequest");
}