internal FallbackRequestEventArgs(IFeignClient <TService> feignClient, FeignClientHttpRequest request, TService fallback, IFallbackProxy fallbackProxy, MethodInfo method) : base(feignClient)
{
Request = request;
Fallback = fallback;
FallbackProxy = fallbackProxy;
_method = method;
}
static string GetMessage(IFeignClient feignClient, FeignHttpRequestMessage httpRequestMessage, Exception exception)
{
//string url = BuildUrl(httpRequestMessage.FeignClientRequest.BaseUrl, httpRequestMessage.FeignClientRequest.MappingUri);
string url = httpRequestMessage.RequestUri.ToString();
return($"{httpRequestMessage.Method.Method} request error on {url} : {exception.Message}");
}
public FallbackRequestEventArgs(IFeignClient feignClient, FeignClientRequest request, object fallback, IFallbackProxy fallbackProxy, MethodInfo method) : base(feignClient)
{
Request = request;
Fallback = fallback;
FallbackProxy = fallbackProxy;
_method = method;
}
internal IAsyncPolicy SetupGlobalPolly(IAsyncPolicy asyncPolicy, IFeignClient <object> feignClient)
{
//global
_globalPolicySetups.ForEach(setup => asyncPolicy = setup.Invoke(asyncPolicy));
_globalPolicyAsyncSetups.ForEach(setup => asyncPolicy = setup.Invoke(asyncPolicy).ConfigureAwait(false).GetAwaiter().GetResult());
return(asyncPolicy);
}
internal BuildingRequestEventArgs(IFeignClient <TService> feignClient, string method, Uri requestUri, IDictionary <string, string> headers, FeignClientHttpRequest request) : base(feignClient)
{
Method = method;
RequestUri = requestUri;
Headers = headers;
Request = request;
}
internal ErrorRequestEventArgs(IFeignClient <TService> feignClient, Exception exception) : base(feignClient)
{
Exception = exception;
if (exception is FeignHttpRequestException)
{
RequestMessage = ((FeignHttpRequestException)exception).RequestMessage;
}
}
internal IAsyncPolicy SetupAllPolly(IFeignClient <object> feignClient)
{
IAsyncPolicy asyncPolicy = Policy.NoOpAsync();
asyncPolicy = SetupServiceTypePolly(asyncPolicy, feignClient);
asyncPolicy = SetupServiceIdPolly(asyncPolicy, feignClient);
asyncPolicy = SetupGlobalPolly(asyncPolicy, feignClient);
return(asyncPolicy);
}
public static TService GetFallback <TService>(this IFeignClient feignClient)
{
IFallbackFeignClient <TService> fallbackFeignClient = feignClient.AsFallback <TService>();
if (fallbackFeignClient == null)
{
return(default(TService));
}
return(fallbackFeignClient.Fallback);
}
public override IAsyncPolicy GetAsyncPolicy(IFeignClient <object> feignClient)
{
IAsyncPolicy asyncPolicy;
if (_serviceTypePolicyMap.TryGetValue(feignClient.ServiceType, out asyncPolicy))
{
return(asyncPolicy);
}
return(_serviceTypePolicyMap.GetOrAdd(feignClient.ServiceType, type => SetupAllPolly(feignClient)));
}
/// <summary>
/// Initializes a new instance of the <see cref="ServiceDiscoveryHttpClientHandler"/> class.
/// </summary>
public ServiceDiscoveryHttpClientHandler(IServiceDiscovery serviceDiscovery, IFeignClient feignClient, IGlobalFeignClientPipelineBuilder globalFeignClientPipeline, IDistributedCache distributedCache, ILogger logger)
{
_serviceResolve = new RandomServiceResolve(logger);
_feignClient = feignClient;
_globalFeignClientPipeline = globalFeignClientPipeline as GlobalFeignClientPipelineBuilder;
_logger = logger;
_serviceDiscovery = serviceDiscovery;
_distributedCache = distributedCache;
ShouldResolveService = true;
}
internal IAsyncPolicy SetupServiceIdPolly(IAsyncPolicy asyncPolicy, IFeignClient <object> feignClient)
{
List <Func <IAsyncPolicy, IAsyncPolicy> > setups;
List <Func <IAsyncPolicy, Task <IAsyncPolicy> > > asyncSetups;
//serviceId
if (_serviceIdPolicySetupsMap.TryGetValue(feignClient.ServiceId, out setups))
{
setups.ForEach(setup => asyncPolicy = setup.Invoke(asyncPolicy));
}
if (_serviceIdPolicyAsyncSetupsMap.TryGetValue(feignClient.ServiceId, out asyncSetups))
{
asyncSetups.ForEach(setup => asyncPolicy = setup.Invoke(asyncPolicy).ConfigureAwait(false).GetAwaiter().GetResult());
}
return(asyncPolicy);
}
internal CancelRequestEventArgs(IFeignClient feignClient, CancellationToken cancellationToken) : base(feignClient)
{
CancellationToken = cancellationToken;
}
internal ReceivingResponseEventArgs(IFeignClient feignClient, HttpResponseMessage responseMessage, Type resultType) : base(feignClient)
{
ResponseMessage = responseMessage;
ResultType = resultType;
}
public InitializingEventArgs(IFeignClient feignClient) : base(feignClient)
{
}
protected FeignClientEventArgs(IFeignClient <TService> feignClient)
{
FeignClient = feignClient;
}
public virtual IAsyncPolicy GetAsyncPolicy(IFeignClient <object> feignClient)
{
return(SetupAllPolly(feignClient));
}
public FeignHttpRequestException(IFeignClient feignClient, FeignHttpRequestMessage requestMessage, Exception exception) : base(GetMessage(feignClient, requestMessage, exception), exception)
{
FeignClient = feignClient;
RequestMessage = requestMessage;
}
public static TService GetFallback <TService>(this IFeignClient <TService> feignClient) where TService : class
{
return(feignClient.AsFallback()?.Fallback);
}
internal SendingRequestEventArgs(IFeignClient feignClient, HttpRequestMessage requestMessage) : base(feignClient)
{
RequestMessage = requestMessage;
}
internal ErrorRequestEventArgs(IFeignClient feignClient, Exception exception) : base(feignClient)
{
Exception = exception;
}
public DisposingEventArgs(IFeignClient feignClient, bool disposing) : base(feignClient)
{
Disposing = disposing;
}
internal BuildingRequestEventArgs(IFeignClient feignClient, string method, Uri requestUri, IDictionary <string, string> headers) : base(feignClient)
{
Method = method;
RequestUri = requestUri;
Headers = headers;
}
internal ReceivingResponseEventArgs(IFeignClient <TService> feignClient, FeignClientHttpRequest request, HttpResponseMessage responseMessage, Type resultType) : base(feignClient)
{
Request = request;
ResponseMessage = responseMessage;
ResultType = resultType;
}
public static IFeignBuilder AddTestFeignClients(this IFeignBuilder feignBuilder)
{
Feign.FeignBuilderExtensions.AddConverter <TestServiceParam, string>(feignBuilder, new TestServiceParamStringConverter());
feignBuilder.AddServiceDiscovery <TestServiceDiscovery>();
feignBuilder.Options.IncludeMethodMetadata = true;
Feign.FeignBuilderExtensions.AddFeignClients <IFeignBuilder>(feignBuilder, Assembly.GetExecutingAssembly(), FeignClientLifetime.Transient);
feignBuilder.Options.FeignClientPipeline.Service <ITestService>().SendingRequest += (sender, e) =>
{
//e.Terminate();
};
feignBuilder.Options.FeignClientPipeline.Service <ITestControllerService>().SendingRequest += (sender, e) =>
{
//e.CancellationTokenSource.Cancel();
//e.Terminate();
};
feignBuilder.Options.FeignClientPipeline.Service <ITestControllerService>().CancelRequest += (sender, e) =>
{
e.CancellationToken.Register(obj =>
{
ICancelRequestEventArgs <ITestControllerService> ee = obj as ICancelRequestEventArgs <ITestControllerService>;
string s = ee.RequestMessage.ToString();
}, e);
};
feignBuilder.Options.FeignClientPipeline.Service <ITestService>().SendingRequest += (sender, e) =>
{
var types = feignBuilder.Options.Types;
if (e.RequestMessage.Content != null)
{
MultipartFormDataContent multipartFormDataContent = e.RequestMessage.Content as MultipartFormDataContent;
if (multipartFormDataContent != null)
{
string boundary = multipartFormDataContent.Headers.ContentType.Parameters.FirstOrDefault(s => s.Name == "boundary").Value;
boundary = boundary.Replace("\"", "");
multipartFormDataContent.Headers.Remove("Content-Type");
multipartFormDataContent.Headers.TryAddWithoutValidation("Content-Type", "multipart/form-data; boundary=" + boundary);
}
}
};
feignBuilder.Options.FeignClientPipeline.FallbackRequest += (sender, e) =>
{
var parameters = e.GetParameters();
object fallback = e.Fallback;
IFallbackProxy fallbackProxy = e.FallbackProxy;
if (fallbackProxy == null)
{
string s = "";
}
MethodInfo method = e.Method;
e.Terminate();
};
feignBuilder.Options.FeignClientPipeline.Initializing += (sender, e) =>
{
((HttpClientHandler)e.HttpClient.Handler.InnerHandler).AutomaticDecompression = DecompressionMethods.None | DecompressionMethods.GZip | DecompressionMethods.Deflate;
};
feignBuilder.Options.FeignClientPipeline.Service <ITestService>().Initializing += (sender, e) =>
{
e.FeignClient.Service.Name = "Initializing set";
e.FeignClient.Service.ServiceId = e.FeignClient.ServiceId;
e.FeignClient.Service.ServiceType = e.FeignClient.ServiceType;
};
feignBuilder.Options.FeignClientPipeline.Service("yun-platform-service-provider").Initializing += (sender, e) =>
{
};
feignBuilder.Options.FeignClientPipeline.Disposing += (sender, e) =>
{
var ee = e;
};
// feignBuilder.Options.FeignClientPipeline.Authorization(proxy =>
// {
//#if NETSTANDARD
// return ("global", "asdasd");
//#else
// return new AuthenticationHeaderValue("global", "asdasd");
//#endif
// });
feignBuilder.Options.FeignClientPipeline.BuildingRequest += FeignClientPipeline_BuildingRequest;
feignBuilder.Options.FeignClientPipeline.Service <ITestService>().BuildingRequest += (sender, e) =>
{
IFeignClient <ITestService> feignClient = e.FeignClient as IFeignClient <ITestService>;
ITestService service = feignClient.Service;
};
feignBuilder.Options.FeignClientPipeline.Service("yun-platform-service-provider").BuildingRequest += (sender, e) =>
{
var fallbackFeignClient = e.FeignClient.AsFallback <object>();
fallbackFeignClient = e.FeignClient.AsFallback <object>();
fallbackFeignClient = e.FeignClient.AsFallback <ITestService>();
var fallback = fallbackFeignClient?.Fallback;
fallback = e.FeignClient.GetFallback <object>();
fallback = e.FeignClient.GetFallback <object>();
// fallback = e.FeignClient.GetFallback<ITestService>();
if (!e.Headers.ContainsKey("Authorization"))
{
e.Headers["Authorization"] = "service asdasd";
}
e.Headers["Accept-Encoding"] = "gzip, deflate, br";
//add session
e.Headers.Add("cookie", "csrftoken=EGxYkyZeT3DxEsvYsdR5ncmzpi9pmnQx; _bl_uid=nLjRstOyqOejLv2s0xtzqs74Xsmg; courseId=1; versionId=522; textbookId=2598; Hm_lvt_f0984c42ef98965e03c60661581cd219=1559783251,1559818390,1560213044,1560396804; uuid=6a30ff68-2b7c-4cde-a355-2e332b74e31d##1; Hm_lpvt_f0984c42ef98965e03c60661581cd219=1560413345; SESSION=5ee4854d-34b7-423a-9cca-76ddc8a0f111; sid=5ee4854d-34b7-423a-9cca-76ddc8a0f111");
};
// feignBuilder.Options.FeignClientPipeline.Service<ITestService>().Authorization(proxy =>
// {
//#if NETSTANDARD
// return ("service", "asdasd");
//#else
// return new AuthenticationHeaderValue("service", "asdasd");
//#endif
// });
feignBuilder.Options.FeignClientPipeline.SendingRequest += FeignClientPipeline_SendingRequest;
feignBuilder.Options.FeignClientPipeline.Service("yun-platform-service-provider").ReceivingResponse += (sender, e) =>
{
};
feignBuilder.Options.FeignClientPipeline.Service <ITestService>().ReceivingQueryResult();
feignBuilder.Options.FeignClientPipeline.CancelRequest += (sender, e) =>
{
e.CancellationToken.Register((state) =>
{
}, sender);
};
feignBuilder.Options.FeignClientPipeline.ErrorRequest += (sender, e) =>
{
Exception exception = e.Exception;
//e.ExceptionHandled = true;
};
return(feignBuilder);
}
internal ErrorRequestEventArgs(IFeignClient <TService> feignClient, FeignHttpRequestMessage requestMessage, Exception exception) : base(feignClient)
{
RequestMessage = requestMessage;
Exception = exception;
}
public static object GetFallback <TService>(this IFeignClient <object> feignClient) where TService : class
{
return(feignClient.AsFallback()?.Fallback as TService);
}
internal DisposingEventArgs(IFeignClient <TService> feignClient, bool disposing) : base(feignClient)
{
Disposing = disposing;
}
protected FeignClientEventArgs(IFeignClient feignClient)
{
FeignClient = feignClient;
}
internal SendingRequestEventArgs(IFeignClient <TService> feignClient, FeignHttpRequestMessage requestMessage, CancellationToken cancellationToken) : base(feignClient)
{
RequestMessage = requestMessage;
_cancellationToken = cancellationToken;
}
public static IFallbackFeignClient <TService> AsFallback <TService>(this IFeignClient <object> feignClient)
{
return(feignClient as IFallbackFeignClient <TService>);
}
