WebException：服务器违反了协议。 Section=ResponseStatusLine（调用 Marketo SOAP API）
我正在尝试调用 Marketo SOAP Web 服务 通过 ASP.NET / C#。 我成功添加了 Web 服务引用并尝试使用这行代码调用它：
SuccessGetLead lead = service.getLead(paramsgetlead);
问题是我也遇到此异常：
[WebException：服务器违反了协议。部分=ResponseStatusLine]
System.Web.Services.Protocols.WebClientProtocol.GetWebResponse（WebRequest请求）+263
System.Web.Services.Protocols.HttpWebClientProtocol.GetWebResponse（WebRequest请求）+4
System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke（字符串方法名，对象[]参数）+172
com.marketo.soap.MktMktowsApiService.getLead(ParamsGetLead paramsGetLead) 在 c:\Users\hubert.grininger\AppData\Local\Temp\Temporary ASP.NET Files\dynaweb2007\82e21235\d41bf12a\App_WebReferences.liqikruc.7 中。 CS:206
_test_marketo.Page_Load（对象发送者，EventArgs e）位于 d:\workspace_c\dynaweb2007_test\marketo.aspx.cs:48
System.Web.Util.CalliHelper.EventArgFunctionCaller（IntPtr fp，对象o，对象t，EventArgs e）+14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback（对象发送者，EventArgs e）+35
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50
System.Web.UI.Page.ProcessRequestMain（布尔 includeStagesBeforeAsyncPoint，布尔 includeStagesAfterAsyncPoint）+627
我也尝试添加
<system.net>
<settings>
<httpWebRequest useUnsafeHeaderParsing = "true" />
</settings>
</system.net>
，但这也没有帮助。
我认为请求从未发送到 Marketo，但错误已经发生在我这边。
感谢您的任何帮助或提示。
I'm trying to call the Marketo SOAP Webservice
via ASP.NET / C#.
I successfully added the web service reference and tried to call it with this line of code:
SuccessGetLead lead = service.getLead(paramsgetlead);
The problem is I also get this exception:
[WebException: The server committed a protocol violation. Section=ResponseStatusLine]
System.Web.Services.Protocols.WebClientProtocol.GetWebResponse(WebRequest request) +263
System.Web.Services.Protocols.HttpWebClientProtocol.GetWebResponse(WebRequest request) +4
System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) +172
com.marketo.soap.MktMktowsApiService.getLead(ParamsGetLead paramsGetLead) in c:\Users\hubert.grininger\AppData\Local\Temp\Temporary ASP.NET Files\dynaweb2007\82e21235\d41bf12a\App_WebReferences.liqikruc.7.cs:206
_test_marketo.Page_Load(Object sender, EventArgs e) in d:\workspace_c\dynaweb2007_test\marketo.aspx.cs:48
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627
I also tried adding
<system.net>
<settings>
<httpWebRequest useUnsafeHeaderParsing = "true" />
</settings>
</system.net>
but that didn't help either.
I think the request is never sent to Marketo but the error already occurs on my end.
Thanks for any help or hint.
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解决了。问题是 wsdl（由 Marketo 提供）错误地将 localhost 指向作为 Web 服务端点。
我通过 WebServiceObject.Url 属性以编程方式设置 URL，现在它可以工作了。
Solved. Problem was that the wsdl (provided by Marketo) wrongly pointed to localhost as webservice endpoint.
I programmatically set the URL via WebServiceObject.Url property and it works now.
只需尝试使用 HTTP/1.0 而不是 HTTP/1.1
看看下面的代码
它对我有用;-)
Just try to use HTTP/1.0 instead of HTTP/1.1
look at the following code
It worked for me ;-)