??? 最近遇到一個(gè)問題請(qǐng)教下，在一個(gè)時(shí)間控件中寫了一個(gè)HttpWebRequest以post的形式發(fā)送，設(shè)置了發(fā)送超時(shí)5秒，但當(dāng)我網(wǎng)絡(luò)不好斷了一段時(shí)間網(wǎng)絡(luò)，然后再連接上后，就不可以繼續(xù)發(fā)送請(qǐng)求了，不知道有沒有什么可以修復(fù)的方法和屬性，下面是我的代碼段 strParams = HttpUtility.UrlPathEncode(strParams); ????? ??????????????? byte[] byteRequest = Encoding.Default.GetBytes(strParams);//編碼???? ??????????????? HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(new Uri(consumer.ConsumerAddress.ToString().Trim()));? ??????????????? httpWebRequest.Credentials = CredentialCache.DefaultCredentials; ??????????????? httpWebRequest.ContentType = "application/x-www-form-urlencoded";//這一個(gè)參數(shù)似乎是必需的。 ??????????????? httpWebRequest.Method = "POST";//這個(gè)是請(qǐng)求方法，必須是POST，這個(gè)可以通過分析實(shí)際登錄的情況得到采用的方法 ????? ???? ?????????? httpWebRequest.Timeout = consumer.ConsumerTimeOut; ??????????????? httpWebRequest.ContentLength = byteRequest.Length;//POST數(shù)據(jù)的長(zhǎng)度，這個(gè)參數(shù)是必需的。 ????????????? ???????????? ?? httpWebRequest.ProtocolVersion = HttpVersion.Version10; ??????????????? httpWebRequest.KeepAlive = false; ??????????????? //下面是發(fā)送數(shù)據(jù)到服務(wù)器??????????? ??????????????? Stream stream = httpWebRequest.GetRequestStream();????????????? ??????????????? stream.Write(byteRequest, 0, byteRequest.Length); ??????????????? stream.Close(); ??????????????? ?????????????? ?HttpWebResponse webResponse = (HttpWebResponse)httpWebRequest.GetResponse();//取服務(wù)器的響應(yīng) ??????????? ?????????? ???? StreamReader streamReader = new StreamReader(webResponse.GetResponseStream(), Encoding.UTF8); 在最后一句會(huì)有異常