System.Net.WebException：服务器提交了协议违规

Question

我有以下代码进行调用，然后返回xml：

public MainWindow(IModuleCatalog moduleCatalog, IModuleManager moduleManager)
    {
        InitializeComponent();

        this.DataContext = this;
        this.ConfirmationRequest = new InteractionRequest<IConfirmation>();

        this.moduleCatalog = moduleCatalog;
        this.moduleManager = moduleManager;

        UpdateModulesList();

        this.Loaded += (s, e) => this.chWindow.Show();
    }

大部分时间（并非总是）我得到

  

System.Net.WebException：服务器提交了协议违规。

     

Section = ResponseStatusLine at System.Net.HttpWebRequest.GetResponse（）

抛出异常。

我已直接在private string Send(string url) { try { HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); using (HttpWebResponse response = (HttpWebResponse)request.GetResponse()) { using (Stream stream = response.GetResponseStream()) { using (StreamReader reader = new StreamReader(stream)) { return reader.ReadToEnd(); } } } } catch (WebException ex) { var _status = ex.Status.ToString(); if (ex.Status == WebExceptionStatus.ProtocolError) { _status = ((HttpWebResponse)ex.Response).StatusCode.ToString(); } Trace.WriteLine(_status.ToString()); } return "error"; } 部分将此添加到我的App.config中：

<configuration>

但我仍然得到错误。

Answer 1

集

request.KeepAlive = false;

http://www.webmonkeys.org.uk/2012/09/c-the-server-committed-a-protocol-violation-sectionresponsestatusline/#comment-60

此外，如果您尝试通过此问题，则粘贴的useUnsafeHeaderParsing配置值将其设置为false，如果您将其设置为true。

Answer 2

newInstance