/// <summary>
/// 方法调用
/// </summary>
/// <param name="kind"></param>
/// <param name="method"></param>
/// <param name="parameters"></param>
/// <returns></returns>
public object Invoke(string kind, string method, NameValueCollection parameters, out Type retType)
{
WebOperationContext context = WebOperationContext.Current;
BusinessMethodModel metadata = pool.FindMethod(kind, method);
//返回类型
retType = metadata.Method.ReturnType;
//处理请求类型
if (metadata.HttpMethod == HttpMethod.POST && context.IncomingRequest.Method.ToUpper() == "GET")
{
throw new RESTfulException((int)HttpStatusCode.MethodNotAllowed, "Resources can only by the [" + metadata.HttpMethod + "] way to acquire.");
}
//实例对象
object instance = null;
try
{
//调用方法
object[] arguments = ParameterHelper.Convert(metadata.Parameters, parameters);
instance = register.Resolve(metadata.Service);
return(DynamicCalls.GetMethodInvoker(metadata.Method)(instance, arguments));
}
finally
{
register.Release(instance);
}
}
private string CallApi(string method, Dictionary <string, Object> parameters)
{
using (WebClient wc = new WebClient())
{
wc.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";
wc.Credentials = new NetworkCredential(GatewayConstants.username, GatewayConstants.password);
string parameterStr = ParameterHelper.Convert(parameters);
return(wc.UploadString(GatewayConstants.gatewayUrl + method, parameterStr));
}
}
public void EmptyDictionaryReturnsEmptyString()
{
string paramString = _helper.Convert(_parameters);
Assert.AreEqual("", paramString);
}
