我遇到了一个问题,HttpWebRequest在执行POST时不会尊重超过100秒的超时值.但是,如果请求是GET,则会遵循高于100秒的超时值.在.GetResponse()调用时抛出超时异常.我正在设置我能够发现的所有超时值,但似乎我错过了一个,或者框架中有一个错误.
这是一个针对.NET Framework 3.5的C#应用程序,使用Visual Studio 2008构建.Web服务器是IIS 6.0,连接超时设置为默认的120秒,启用了保持活动...再次GET请求尊重超时值I指定,如果<= 100秒,POST请求将遵守超时.
这是我的代码:
int timeout = 200000; // 200 seconds
HttpWebRequest proxyRequest = (HttpWebRequest)WebRequest.Create(serverUrl);
proxyRequest.Accept = clientRequest.AcceptTypes.ToDelimitedString(", ");
proxyRequest.Method = "POST"
proxyRequest.UserAgent = clientRequest.UserAgent;
proxyRequest.Timeout = timeout;
proxyRequest.ReadWriteTimeout = timeout;
proxyRequest.KeepAlive = false;
proxyRequest.AllowAutoRedirect = false;
proxyRequest.ServicePoint.Expect100Continue = false;
proxyRequest.ServicePoint.MaxIdleTime = timeout;
proxyRequest.ServicePoint.ConnectionLeaseTimeout = -1;
try
{
// add post data
request.ContentType = "application/x-www-form-urlencoded";
byte[] postData = Encoding.UTF8.GetBytes("somedata=7&moredata=asdf");
// set some post data
request.ContentLength = postData.Length;
using (Stream stream = request.GetRequestStream())
{
stream.Write(postData, 0, …Run Code Online (Sandbox Code Playgroud)