在线发生异常:(在 PrepareRequest 之后)
var response_ = await client_.SendAsync(request_,
System.Net.Http.HttpRequestException:“将内容复制到流时出错。”
IOException:无法将数据写入传输连接:远程主机强行关闭现有连接
SocketException:现有连接被远程主机强行关闭
端点在我计算机上的 swagger ui 的 javascript 中运行良好...
我使用 nswag 生成 c# 客户端代码:
public virtual async System.Threading.Tasks.Task<string> UploadFileAsync(System.IO.Stream body,
System.Threading.CancellationToken cancellationToken)
{
if (body == null)
throw new System.ArgumentNullException("body");
var urlBuilder_ = new System.Text.StringBuilder();
urlBuilder_.Append(BaseUrl != null ? BaseUrl.TrimEnd('/') : "").Append("/api/uploadFile");
var client_ = _httpClient;
var disposeClient_ = false;
try
{
using (var request_ = new System.Net.Http.HttpRequestMessage())
{
var content_ = new System.Net.Http.StreamContent(body);
content_.Headers.ContentType =
System.Net.Http.Headers.MediaTypeHeaderValue.Parse("multipart/form-data");
request_.Content = content_;
request_.Method = new System.Net.Http.HttpMethod("POST");
request_.Headers.Accept.Add(
System.Net.Http.Headers.MediaTypeWithQualityHeaderValue.Parse("application/json"));
PrepareRequest(client_, request_, urlBuilder_);
var url_ = urlBuilder_.ToString();
request_.RequestUri = new System.Uri(url_, System.UriKind.RelativeOrAbsolute);
PrepareRequest(client_, request_, url_);
var response_ = await client_.SendAsync(request_,
System.Net.Http.HttpCompletionOption.ResponseHeadersRead, cancellationToken)
.ConfigureAwait(false);
var disposeResponse_ = true;
try
{
var headers_ =
System.Linq.Enumerable.ToDictionary(response_.Headers, h_ => h_.Key, h_ => h_.Value);
if (response_.Content != null && response_.Content.Headers != null)
{
foreach (var item_ in response_.Content.Headers)
headers_[item_.Key] = item_.Value;
}
ProcessResponse(client_, response_);
var status_ = (int)response_.StatusCode;
{
var objectResponse_ =
await ReadObjectResponseAsync<string>(response_, headers_, cancellationToken)
.ConfigureAwait(false);
if (objectResponse_.Object == null)
{
throw new ApiException("Response was null which was not expected.", status_,
objectResponse_.Text, headers_, null);
}
return objectResponse_.Object;
}
}
finally
{
if (disposeResponse_)
response_.Dispose();
}
}
}
finally
{
if (disposeClient_)
client_.Dispose();
}
}
客户端代码在这里
var httpClient = new HttpClient();
httpClient.BaseAddress = new System.Uri(@"https://server/api");
var c = new ControllerClient(httpClient);
FileInfo fi = new FileInfo(txtFilePath.Text);
var stream = File.OpenRead(fi.FullName);
var res = await c.UploadFileAsync(stream);
txtAskResult.Text = res;
我试图在两个小时内解决,但即使堆栈溢出帖子我也找不到正常工作的工作...
谢谢你的帮助!
我尝试添加保持活动状态、更改协议、更改内容类型...
事实上,我在 swagger UI 的宠物示例的放置文件端点上使用 nswag,并且代码运行良好。我将重新定义与宠物上传文件示例相同的端点签名。谢谢