小编gar*_*h99的帖子

我正在尝试使用HttpClient.PostAsync将json发送到Web API.它适用于控制台应用程序,但不适用于我的CRM插件.做一些研究我注意到它可能与插件运行和线程化的上下文有关.无论如何这里是我的调用代码:

public async void Execute(IServiceProvider serviceProvider)
    {
        IPluginExecutionContext context = (IPluginExecutionContext)serviceProvider.GetService(typeof(IPluginExecutionContext));

        if (context.InputParameters.Contains("Target"))
        {
            if (context.InputParameters["Target"] is Entity)
            {
                Entity entity = (Entity)context.InputParameters["Target"];

                if (entity.LogicalName == "new_product")
                {
                    IOrganizationServiceFactory serviceFactory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));
                    IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);

                    try
                    {
                        if (entity.Contains("new_begindate") && entity.Contains("new_expirationdate"))
                        {
                            await OnlineSignUp(entity, service);
                        }
                    }
                    catch (InvalidPluginExecutionException)
                    {
                        throw;
                    }
                    catch (Exception e)
                    {
                        throw new InvalidPluginExecutionException(OperationStatus.Failed, "Error signing up:  " + e.Message);
                    }
                }
            }
        }
    }

以下是发送json的相关代码:

private async Task<HttpResponseMessage> OnlineSignUp(Entity license, IOrganizationService service) …