/// <summary>
/// 远程调用
/// </summary>
/// <returns></returns>
private string CallHttp()
{
// 当前请求调用的模型对应的主机名称
string httpHost;
// 当前请求调用的Api名称
var httpApi = Data.RouteHost == HostConfig.DefaultHost ? Data.Uri.PathAndQuery : $"{Data.ApiName}{Data.Uri.Query}";
// 查找主机
if (Data.RouteHost.Hosts.Length == 1)
{
httpHost = Data.RouteHost.Hosts[0];
}
else
{
lock (Data.RouteHost)
{
//平均分配
httpHost = Data.RouteHost.Hosts[Data.RouteHost.Next];
if (++Data.RouteHost.Next >= Data.RouteHost.Hosts.Length)
{
Data.RouteHost.Next = 0;
}
}
}
// 远程调用
var caller = new HttpApiCaller(httpHost)
{
Bearer = $"Bearer {ApiContext.RequestContext.Bear}"
};
var req = caller.CreateRequest(httpApi, Data.HttpMethod, Request, Data);
LogRecorder.BeginStepMonitor("内部HTTP调用");
LogRecorder.MonitorTrace($"Url:{req.RequestUri.PathAndQuery}");
LogRecorder.MonitorTrace($"Auth:{caller.Bearer}");
try
{
// 远程调用状态
Data.ResultMessage = caller.GetResult(req, out var webStatus);
LogRecorder.MonitorTrace(webStatus.ToString());
if (webStatus != WebExceptionStatus.Success)
{
Data.Status = RouteStatus.RemoteError;
}
}
catch (Exception ex)
{
LogRecorder.Exception(ex);
LogRecorder.MonitorTrace($"发生异常：{ex.Message}");
Data.ResultMessage = RouteRuntime.NetworkError;
Data.Status = RouteStatus.RemoteError;
}
finally
{
LogRecorder.MonitorTrace(Data.ResultMessage);
LogRecorder.EndStepMonitor();
}
return(Data.ResultMessage);
}
/// <summary>
/// 远程调用
/// </summary>
/// <returns></returns>
private async Task <string> CallHttp()
{
var host = Data.RouteHost as HttpHost;
if (host == null)
{
LogRecorder.MonitorTrace("Host Type Failed");
return(Data.ResultMessage);
}
// 当前请求调用的模型对应的主机名称
string httpHost;
// 当前请求调用的Api名称
var httpApi = host == HttpHost.DefaultHost
? Data.Uri.PathAndQuery
: $"{Data.ApiName}{Data.Uri.Query}";
// 查找主机
if (host.Hosts.Length == 1)
{
httpHost = host.Hosts[0];
}
else
{
lock (host)
{
//平均分配
httpHost = host.Hosts[host.Next];
if (++host.Next >= host.Hosts.Length)
{
host.Next = 0;
}
}
}
// 远程调用
using (MonitorScope.CreateScope("CallHttp"))
{
var caller = new HttpApiCaller(httpHost)
{
Bearer = $"Bearer {ApiContext.RequestContext.Bear}"
};
caller.CreateRequest(httpApi, Data.HttpMethod, Request, Data);
Data.ResultMessage = await caller.Call();
Data.Status = caller.Status;
LogRecorder.MonitorTrace(caller.Status.ToString());
LogRecorder.MonitorTrace(Data.ResultMessage);
}
return(Data.ResultMessage);
}