public override HttpContent GetHttpContent(MediaTypeHeaderValue contentType, IFeignOptions options)
{
Type type = typeof(T);
if (!type.IsValueType && Content == null)
{
return(null);
}
if (type == typeof(byte[]))
{
//throw new NotSupportedException();
return(null);
}
if (typeof(Stream).IsAssignableFrom(type))
{
//throw new NotSupportedException();
return(null);
}
if (Type.GetTypeCode(type) != TypeCode.Object)
{
return(new StringContent(Content.ToString()));
}
List <KeyValuePair <string, string> > nameValueCollection = FeignClientUtils.GetObjectStringParameters(Name, Content, options.Converters, options.PropertyNamingPolicy).ToList();
FormUrlEncodedContent formUrlEncodedContent = new FormUrlEncodedContent(nameValueCollection);
return(formUrlEncodedContent);
}
private TResult GetResultInternal <TResult>(IMediaTypeFormatter mediaTypeFormatter, Stream stream, System.Net.Http.Headers.MediaTypeHeaderValue mediaTypeHeaderValue, Type resultType)
{
if (resultType != null)
{
return((TResult)mediaTypeFormatter.GetResult(resultType, stream, FeignClientUtils.GetEncoding(mediaTypeHeaderValue)));
}
return(mediaTypeFormatter.GetResult <TResult>(stream, FeignClientUtils.GetEncoding(mediaTypeHeaderValue)));
}
protected string ReplaceStringRequestQuery(string uri, string name, string value)
{
if (value == null)
{
return(uri);
}
return(FeignClientUtils.ReplaceRequestQuery(uri, name, value, FeignOptions.UseUrlEncode));
}
protected string ReplaceNullableRequestQuery <T>(string uri, string name, T?value) where T : struct
{
if (!value.HasValue)
{
return(uri);
}
return(FeignClientUtils.ReplaceRequestQuery(uri, name, value.Value.ToString(), FeignOptions.UseUrlEncode));
}
public override HttpContent GetHttpContent(MediaTypeHeaderValue contentType)
{
Type type = typeof(T);
if (type == typeof(byte[]) || typeof(Stream).IsAssignableFrom(type))
{
//throw new NotSupportedException($"不支持{type.FullName}类型的参数");
return(null);
}
Encoding encoding = FeignClientUtils.GetEncoding(contentType);
//return new ObjectContent(Content, encoding ?? Encoding.UTF8, contentType);
return(new ObjectStringContent(Content, encoding ?? Encoding.UTF8, contentType.MediaType));
}
private async Task <TResult> GetResultAsyncInternal <TResult>(IMediaTypeFormatter mediaTypeFormatter, Stream stream, System.Net.Http.Headers.MediaTypeHeaderValue mediaTypeHeaderValue, Type resultType)
{
if (resultType != null)
{
return((TResult)await mediaTypeFormatter.GetResultAsync(resultType, stream, FeignClientUtils.GetEncoding(mediaTypeHeaderValue))
#if CONFIGUREAWAIT_FALSE
.ConfigureAwait(false)
#endif
);
}
return(await mediaTypeFormatter.GetResultAsync <TResult>(stream, FeignClientUtils.GetEncoding(mediaTypeHeaderValue))
#if CONFIGUREAWAIT_FALSE
.ConfigureAwait(false)
#endif
);
}
public override HttpContent GetHttpContent(MediaTypeHeaderValue contentType, IFeignOptions options)
{
if (RequestFileForm == null)
{
return(null);
}
string boundary = contentType?.Parameters.FirstOrDefault(s => s.Name == "boundary")?.Value;
if (string.IsNullOrWhiteSpace(boundary))
{
boundary = Convert.ToBase64String(Encoding.UTF8.GetBytes(Guid.NewGuid().ToString("N")));
}
MultipartFormDataContent multipartFormDataContent = new MultipartFormDataContent(boundary);
if (RequestFileForm.RequestFiles != null)
{
foreach (var requestFile in RequestFileForm.RequestFiles)
{
HttpContent httpContent = requestFile?.GetHttpContent();
if (httpContent != null)
{
multipartFormDataContent.Add(httpContent);
}
}
}
//other property
foreach (var property in RequestFileForm.GetType().GetProperties())
{
if (property.GetMethod == null)
{
continue;
}
if (typeof(IHttpRequestFile).IsAssignableFrom(property.PropertyType) || property.PropertyType.IsGenericType && property.PropertyType.GenericTypeArguments.Any(s => typeof(IHttpRequestFile).IsAssignableFrom(s)))
{
continue;
}
object value = property.GetValue(RequestFileForm);
if (value == null)
{
continue;
}
HttpContent httpContent = new StringContent(value.ToString());
multipartFormDataContent.Add(httpContent, FeignClientUtils.GetName(property, options.PropertyNamingPolicy));
}
return(multipartFormDataContent);
}
protected string ReplaceRequestQuery <T>(string uri, string name, T value)
{
return(FeignClientUtils.ReplaceRequestQuery <T>(_feignOptions.Converters, uri, name, value));
}
protected string ReplacePathVariable <T>(string uri, string name, T value)
{
return(FeignClientUtils.ReplacePathVariable <T>(_feignOptions.Converters, uri, name, value));
}
private async Task <TResult> GetResultAsync <TResult>(FeignClientRequest request, HttpResponseMessage responseMessage)
{
if (responseMessage == null)
{
return(default(TResult));
}
#region ReceivingResponse
ReceivingResponseEventArgs <TResult> receivingResponseEventArgs = new ReceivingResponseEventArgs <TResult>(this, responseMessage);
_globalFeignClientPipeline?.GetServicePipeline(this.ServiceId)?.OnReceivingResponse(this, receivingResponseEventArgs);
_globalFeignClientPipeline?.OnReceivingResponse(this, receivingResponseEventArgs);
//if (receivingResponseEventArgs.Result != null)
if (receivingResponseEventArgs._isSetResult)
{
return(receivingResponseEventArgs.GetResult <TResult>());
}
#endregion
await EnsureSuccessAsync(request, responseMessage);
if (typeof(TResult) == typeof(Task))
{
#if NET45
return((TResult)(object)Task.FromResult <object>(null));
#endif
#if NETSTANDARD
return((TResult)(object)Task.CompletedTask);
#endif
}
if (typeof(TResult) == typeof(string))
{
return((TResult)(object)await responseMessage.Content.ReadAsStringAsync());
}
IMediaTypeFormatter mediaTypeFormatter = _feignOptions.MediaTypeFormatters.FindFormatter(responseMessage.Content.Headers.ContentType?.MediaType);
if (mediaTypeFormatter == null)
{
throw new FeignHttpRequestException(this,
responseMessage.RequestMessage as FeignHttpRequestMessage,
new HttpRequestException($"Content type '{responseMessage.Content.Headers.ContentType.ToString()}' not supported"));
}
return(mediaTypeFormatter.GetResult <TResult>(await responseMessage.Content.ReadAsByteArrayAsync(), FeignClientUtils.GetEncoding(responseMessage.Content.Headers.ContentType)));
}
protected string ReplaceToStringRequestQuery <T>(string uri, string name, T value) where T : struct
{
return(FeignClientUtils.ReplaceRequestQuery(uri, name, value.ToString(), FeignOptions.UseUrlEncode));
}
protected string ReplaceRequestQuery <T>(string uri, string name, T value)
{
return(FeignClientUtils.ReplaceRequestQuery <T>(FeignOptions.Converters, FeignOptions.PropertyNamingPolicy, uri, name, value, FeignOptions.UseUrlEncode));
}
protected string ReplaceNullablePathVariable <T>(string uri, string name, T?value) where T : struct
{
return(FeignClientUtils.ReplacePathVariable(uri, name, value.ToString(), FeignOptions.UseUrlEncode));
}
protected string ReplaceStringPathVariable(string uri, string name, string value)
{
return(FeignClientUtils.ReplacePathVariable(uri, name, value, FeignOptions.UseUrlEncode));
}
