如何处理 Axis 1 客户端中的 HTTP 错误代码
我们正在运行 Axis 1 Java 客户端。 Web 服务有时会返回 HTTP 错误代码 500 以及一些无意义的 HTML 正文内容。在这种情况下，我们会得到“
javax.xml.soap.SOAPException: org.xml.sax.SAXParseException: Content is not allowed in prolog. at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl.parse(Unknown Source)
at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
at org.apache.axis.transport.http.HTTPSender.readFromSocket(HTTPSender.java:796)
我确信有一种简单的方法可以捕获 HTTP 错误，这样就没有类尝试读取 SOAP 信封”，但我无法通过 google 找到正确的术语。
如何配置 Axis (client-config.wsdd) 或需要实现哪些处理程序才能正确处理 HTTP 错误代码 >= 400 的 Web 服务回复？
谢谢 西蒙
We're running an Axis 1 Java client. The web service will sometime return an HTTP error code 500 along with some meaningless HTML body content. In such cases, we get a
javax.xml.soap.SOAPException: org.xml.sax.SAXParseException: Content is not allowed in prolog. at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl.parse(Unknown Source)
at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
at org.apache.axis.transport.http.HTTPSender.readFromSocket(HTTPSender.java:796)
I'm certain there's an easy way to catch HTTP errors such that no class attempts to read the SOAP envelope, but I haven't been able to find the right terms to google.
How do I configure Axis (client-config.wsdd) or which handlers do I need to implement so that a webservice reply with an HTTP error code >= 400 can be properly handled?
Thanks
Simon
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原因在于轴本身。
将记录（级别调试）
如果没有有效的 SOAP 信封，该调用将导致上面的堆栈跟踪。
西蒙
The cause is in Axis itself.
will log (level debug)
If there is no valid SOAP envelope, that call causes the stacktrace above.
Simon