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asp.net - SOAP 1.2 产生错误请求,而 SOAP 1.1 工作

转载 作者:行者123 更新时间:2023-12-04 15:44:16 33 4
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我创建了一个 ASP.NET 网络服务 (asmx) 以允许第 3 方软件连接到我的解决方案。
当使用 SOAP 1.1 或通过 ASP.NET 的调用表单从它所在的服务器调用时,该 Web 服务运行良好。

那么问题是什么,连接方只支持 SOAP 1.2,当使用 SOAP 1.2 调用 web 服务时,它返回 400 Bad request。

我在 web.config 中启用了 SOAP 1.2:

<configuration>
<system.web>
<webServices>
<soapExtensionTypes>
<add type="Microsoft.Web.Services2.WebServicesExtension, Microsoft.Web.Services2, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" priority="1" group="0" />
</soapExtensionTypes>
<protocols>
<add name="HttpSoap12" />
<add name="HttpGet" />
<add name="HttpPost" />
</protocols>
</webServices>
</system.web>
</configuration>

我将扩展用于另一部分,我尝试通过特定于位置的配置禁用它,但没有产生任何结果。

我启用了跟踪:
<system.diagnostics>
<trace autoflush="true" />
<sources>
<source name="System.Web.Services.Asmx">
<listeners>
<add name="AsmxTraceFile" type="System.Diagnostics.TextWriterTraceListener" initializeData="D:\Trace.log" traceOutputOptions="LogicalOperationStack, DateTime, Timestamp, ProcessId, ThreadId" />
</listeners>
</source>
</sources>
<switches>
<add name="System.Web.Services.Asmx" value="Verbose" />
</switches>
</system.diagnostics>

使用 Chrome Advanced Rest Client 我发送以下请求:
<?xml version="1.0" encoding="utf-8"?>
<soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
<soap12:Body>
<authenticateUser xmlns="http://services.kvh.nl/foo">
<username>kvh</username>
<password></password>
</authenticateUser>
</soap12:Body>
</soap12:Envelope>

这会导致 400 Bad Request 和跟踪日志中的以下条目:
System.Web.Services.Asmx Information: 0 : Calling IHttpHandlerFactory.GetHandler
Caller: System.Web.Services.Protocols.WebServiceHandlerFactory#6565889::GetHandler()
Request Host Address: 10.1.1.8
Request Host Name: lb03.kvh.local
Request Url: [POST] http://services.kvh.nl/Services/MyWebservice.asmx
ProcessId=11272
LogicalOperationStack=
ThreadId=6
DateTime=2014-05-22T13:28:45.1166408Z
Timestamp=9623920014337
System.Web.Services.Asmx Information: 0 : Calling XmlSerializer [Create XmlSerializer]
Method: System.Xml.Serialization.XmlSerializer#1912278872::FromMappings(System.Xml.Serialization.XmlMapping[]#40573663=[24], System.Security.Policy.Evidence#667347099=..)
Caller: System.Web.Services.Protocols.SoapServerType#31148249::.ctor(WWW.Services.MyWebservice#477438864=WWW.Services.MyWebservice, System.Web.Services.Configuration.WebServiceProtocols#63=HttpGet, HttpPost, Documentation, HttpPostLocalhost, AnyHttpSoap)
ProcessId=11272
LogicalOperationStack=
ThreadId=6
DateTime=2014-05-22T13:28:45.1478409Z
Timestamp=9623920106472
System.Web.Services.Asmx Information: 0 : Return from XmlSerializer [Create XmlSerializer]
Caller: System.Web.Services.Protocols.SoapServerType#31148249::.ctor(WWW.Services.MyWebservice#477438864=WWW.Services.MyWebservice, System.Web.Services.Configuration.WebServiceProtocols#63=HttpGet, HttpPost, Documentation, HttpPostLocalhost, AnyHttpSoap)
ProcessId=11272
LogicalOperationStack=
ThreadId=6
DateTime=2014-05-22T13:28:45.3038412Z
Timestamp=9623920433863
System.Web.Services.Asmx Information: 0 : Calling SoapExtension
Method: Microsoft.Web.Services2.WebServicesExtension#3391963::ProcessMessage(System.Web.Services.Protocols.SoapMessageStage#4=BeforeDeserialize)
Caller: System.Web.Services.Protocols.SoapServerMessage#31258077::RunExtensions(System.Web.Services.Protocols.SoapExtension[]#34069029=[1], System.Boolean#0=False)
ProcessId=11272
LogicalOperationStack=
ThreadId=6
DateTime=2014-05-22T13:28:45.3038412Z
Timestamp=9623920435703
System.Web.Services.Asmx Information: 0 : Return from SoapExtension
Caller: System.Web.Services.Protocols.SoapServerMessage#31258077::RunExtensions(System.Web.Services.Protocols.SoapExtension[]#34069029=[1], System.Boolean#0=False)
ProcessId=11272
LogicalOperationStack=
ThreadId=6
DateTime=2014-05-22T13:28:45.3506412Z
Timestamp=9623920542168
System.Web.Services.Asmx Warning: 0 : Exception caught in System.Web.Services.Protocols.SoapServerProtocolFactory#48477748::Create.
System.Xml.XmlException: Root element is missing.
ProcessId=11272
LogicalOperationStack=
ThreadId=6
DateTime=2014-05-22T13:28:45.3506412Z
Timestamp=9623920545216
System.Web.Services.Asmx Warning: 0 : Exception Details:
System.Xml.XmlException: Root element is missing.
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.ThrowWithoutLineInfo(String res)
at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
at System.Xml.XmlTextReaderImpl.Read()
at System.Xml.XmlTextReader.Read()
at System.Web.Services.Protocols.SoapServerProtocol.SoapEnvelopeReader.Read()
at System.Xml.XmlReader.MoveToContent()
at System.Web.Services.Protocols.SoapServerProtocol.SoapEnvelopeReader.MoveToContent()
at System.Web.Services.Protocols.SoapServerProtocolHelper.GetRequestElement()
at System.Web.Services.Protocols.Soap12ServerProtocolHelper.RouteRequest()
at System.Web.Services.Protocols.SoapServerProtocol.RouteRequest(SoapServerMessage message)
at System.Web.Services.Protocols.SoapServerProtocol.Initialize()
at System.Web.Services.Protocols.ServerProtocol.SetContext(Type type, HttpContext context, HttpRequest request, HttpResponse response)
at System.Web.Servic...
ProcessId=11272
LogicalOperationStack=
ThreadId=6
DateTime=2014-05-22T13:28:45.3506412Z
Timestamp=9623920548659
System.Web.Services.Asmx Error: 0 : Exception thrown in System.Web.Services.Protocols.WebServiceHandlerFactory#6565889::CoreGetHandler().
System.InvalidOperationException: Failed to handle request.
ProcessId=11272
LogicalOperationStack=
ThreadId=6
DateTime=2014-05-22T13:28:45.3506412Z
Timestamp=9623920549597

我已经用谷歌搜索了几近疯狂,但不幸的是我找不到解决方案。

很感谢任何形式的帮助。

编辑:

不幸的是,rAhuID 的建议删除 SOAP 1.1 支持这并没有解决问题。我继续尝试了更多选项,例如清除所有协议(protocol)并仅添加 HttpSoap12 和文档,这似乎使事情变得更糟。然后我删除了所有不需要的协议(protocol)。 XmlException 已从日志中消失,但我仍然收到 400 Bad request :(

我已经在本地机器上进行了测试(使用主机文件,所以我可以使用正确的主机名)以排除代理服务器的问题。

当前的 web.config:
<protocols>
<!--
<clear />
<add name="Documentation" />
<add name="HttpSoap12" />
-->
<remove name="HttpGet" />
<remove name="HttpPost" />
<remove name="HttpPostLocalhost" />
<remove name="HttpSoap" />
</protocols>

诊断:
System.Web.Services.Asmx Information: 0 : Calling IHttpHandlerFactory.GetHandler
Caller: System.Web.Services.Protocols.WebServiceHandlerFactory#31931339::GetHandler()
Request Host Address: 127.0.0.1
Request Host Name: web01.kvh.nl
Request Url: [POST] http://services.kvh.nl/services/MyWebservice.asmx
ProcessId=15596
LogicalOperationStack=
ThreadId=10
DateTime=2014-05-23T11:13:39.7977582Z
Timestamp=9802327858068
System.Web.Services.Asmx Information: 0 : Calling XmlSerializer [Create XmlSerializer]
Method: System.Xml.Serialization.XmlSerializer#1912278872::FromMappings(System.Xml.Serialization.XmlMapping[]#53221370=[24], System.Security.Policy.Evidence#656725186=..)
Caller: System.Web.Services.Protocols.SoapServerType#63548859::.ctor(WWW.Services.MyWebservice#445910576=WWW.Services.MyWebservice, System.Web.Services.Configuration.WebServiceProtocols#40=Documentation, HttpSoap12)
ProcessId=15596
LogicalOperationStack=
ThreadId=10
DateTime=2014-05-23T11:13:39.8445582Z
Timestamp=9802327942578
System.Web.Services.Asmx Information: 0 : Return from XmlSerializer [Create XmlSerializer]
Caller: System.Web.Services.Protocols.SoapServerType#63548859::.ctor(WWW.Services.MyWebservice#445910576=WWW.Services.MyWebservice, System.Web.Services.Configuration.WebServiceProtocols#40=Documentation, HttpSoap12)
ProcessId=15596
LogicalOperationStack=
ThreadId=10
DateTime=2014-05-23T11:13:39.9849585Z
Timestamp=9802328272841
System.Web.Services.Asmx Information: 0 : Calling SoapExtension
Method: Microsoft.Web.Services2.WebServicesExtension#59584177::ProcessMessage(System.Web.Services.Protocols.SoapMessageStage#4=BeforeDeserialize)
Caller: System.Web.Services.Protocols.SoapServerMessage#64042303::RunExtensions(System.Web.Services.Protocols.SoapExtension[]#63331368=[1], System.Boolean#0=False)
ProcessId=15596
LogicalOperationStack=
ThreadId=10
DateTime=2014-05-23T11:13:39.9849585Z
Timestamp=9802328273636
System.Web.Services.Asmx Information: 0 : Return from SoapExtension
Caller: System.Web.Services.Protocols.SoapServerMessage#64042303::RunExtensions(System.Web.Services.Protocols.SoapExtension[]#63331368=[1], System.Boolean#0=False)
ProcessId=15596
LogicalOperationStack=
ThreadId=10
DateTime=2014-05-23T11:13:39.9849585Z
Timestamp=9802328287199
System.Web.Services.Asmx Information: 0 : Calling RouteRequest
Method: System.Web.Services.Protocols.SoapServerType#63548859::GetMethod(System.String#768149269="http://services.kvh.nl/foo/authenticateUser")
Caller: System.Web.Services.Protocols.Soap12ServerProtocolHelper#31339276::RouteRequest()
Request Host Address: 127.0.0.1
Request Host Name: web01.kvh.nl
Request Url: [POST] http://services.kvh.nl/services/MyWebservice.asmx
ProcessId=15596
LogicalOperationStack=
ThreadId=10
DateTime=2014-05-23T11:13:40.0005585Z
Timestamp=9802328288057
System.Web.Services.Asmx Information: 0 : Return from RouteRequest
Caller: System.Web.Services.Protocols.Soap12ServerProtocolHelper#31339276::RouteRequest()
ProcessId=15596
LogicalOperationStack=
ThreadId=10
DateTime=2014-05-23T11:13:40.0005585Z
Timestamp=9802328288265
System.Web.Services.Asmx Information: 0 : Return from IHttpHandlerFactory.GetHandler
Caller: System.Web.Services.Protocols.WebServiceHandlerFactory#31931339::GetHandler()
ProcessId=15596
LogicalOperationStack=
ThreadId=10
DateTime=2014-05-23T11:13:40.0005585Z
Timestamp=9802328288464

最佳答案

尝试指定“AnyHttpSoap”而不是“HttpSoap12”。

或者如你所说,如果他们只支持 1.2,那么不要添加“HttpSoap12”,只需从协议(protocol)中删除“HttpSoap”。

<protocols>
<remove name="HttpSoap"/>
</protocols>

This可能有帮助。

关于asp.net - SOAP 1.2 产生错误请求,而 SOAP 1.1 工作,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/23808694/

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