Question

我读了以下两条,并尝试执行。

我的法典是这样,现在到了此刻。

HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(url);
wr.ContentType = "multipart/form-data; boundary=" + boundary;
wr.Method = "POST";
wr.KeepAlive = false;
wr.CookieContainer = cookieJar;

wr.Proxy = null;
wr.ServicePoint.ConnectionLeaseTimeout = 5000;
Stream rs = wr.GetRequestStream(); // -> Time out error occurs here

https://stackoverflow.com/questions/5827030/httpwebrequest-times-out-on-second-quest> 第一条改为。

My code using that as a sample
HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(url);
wr.ContentType = "multipart/form-data; boundary=" + boundary;
wr.Method = "POST";
wr.KeepAlive = false;
wr.CookieContainer = cookieJar;

wr.Timeout = 5000;
wr.Proxy = null;

wr.ServicePoint.ConnectionLeaseTimeout = 5000;
wr.ServicePoint.MaxIdleTime = 5000;

Stream rs = wr.GetRequestStream(); //-->Time out error

任何杂货都是有益的。我有时会收到1项请求,所有其他要求都失败或一切失败。张贴到HTTPS站点。 Fiddler女士

UPDATE 1: I tried following zbugs ideas but that resulted in same issue. the first request goes through the subsequent ones fail. I am closing all response streams as well as calling abort on my request object.

Answer 1

你们需要这样做。

const int maxIdleTimeout = 5000;
ServicePointManager.MaxServicePointIdleTime = maxIdleTimeout;

如果在任何特定时间有不止一名客户提出要求,

const int maxConnections = 100; //or more/less
ServicePointManager.DefaultConnectionLimit = maxConnections;

Answer 2

您应公布执行<条码>的所有资源。 IDisposable。不释放他们会造成你重新试验的问题。

Here you have an example that is not exaclty your code but it will help you to undertand what I mean

var request = WebRequest.Create(url);
request.ContentType = "application/json; charset=utf-8";

using (var response = request.GetResponse())
{
    using (var sr = new StreamReader(response.GetResponseStream()))
    {
    ...
    }
}

Answer 3

应我的要求,我没有发出呼吁。

Request.Abort()

这似乎已经解决了我的问题,并提出了z的建议。

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