java 从 WSDL 生成代码导致异常
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时间：2020-10-30 12:27:52 来源:igfitidea点击:
Code generation from WSDL causes exception
提问by ak75
I'm using Axis2 1.5.1 (wsdl2java) for code generation (client stubs) from a given WSDL file.
The webservice is provided by an external application.
我正在使用 Axis2 1.5.1 (wsdl2java) 从给定的 WSDL 文件生成代码（客户端存根）。
Web 服务由外部应用程序提供。
<?xml version="1.0" encoding="utf-8"?>
<wsdl:definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility- 1.0.xsd"
xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:wsam="http://www.w3.org/2007/05/addressing/metadata"
xmlns:tns="http://tempuri.org/"
xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/08/addressing"
xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy"
xmlns:i0="http://schemas.microsoft.com/ws/2005/02/mex/bindings"
xmlns:wsap="http://schemas.xmlsoap.org/ws/2004/08/addressing/policy"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:msc="http://schemas.microsoft.com/ws/2005/12/wsdl/contract"
xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl"
xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/"
xmlns:wsa10="http://www.w3.org/2005/08/addressing"
xmlns:wsx="http://schemas.xmlsoap.org/ws/2004/09/mex"
name="service" targetNamespace="http://tempuri.org/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
<wsdl:types>
<xsd:schema targetNamespace="http://tempuri.org/Imports">
<xsd:include schemaLocation="SampleApp.App.ApplicationManager.RemoteApplication0.xsd" />
<xsd:include schemaLocation="SampleApp.App.ApplicationManager.RemoteApplication1.xsd" />
<xsd:include schemaLocation="SampleApp.App.ApplicationManager.RemoteApplication2.xsd" />
<xsd:include schemaLocation="SampleApp.App.ApplicationManager.RemoteApplication3.xsd" />
</xsd:schema>
</wsdl:types>
...
</wsdl:definition>
Content of RemoteApplication0.xsd is as follows:
RemoteApplication0.xsd 的内容如下：
<?xml version="1.0" encoding="utf-8"?>
<xs:schema xmlns:tns="http://schemas.microsoft.com/Message"
elementFormDefault="qualified"
targetNamespace="http://schemas.microsoft.com/Message"
xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:complexType name="MessageBody">
<xs:sequence>
<xs:any minOccurs="0" maxOccurs="unbounded" namespace="##any" />
</xs:sequence>
</xs:complexType>
</xs:schema>
commandline:
命令行：
wsdl2java -ss -g -d adb -or -p com.sampleapp.ws.generated.client -uri SampleRemoteProcess.wsdl
Generation process causes an exception.
stacktrace:
生成过程导致异常。
堆栈跟踪：
Using AXIS2_HOME: C:\develop\axis2-1.5.1-bin\axis2-1.5.1\
Using JAVA_HOME: C:\Program Files\Java\jdk1.6.0_21
Retrieving document at 'C:\temp\SampleRemoteProcess.wsdl'.
Retrieving schema at 'SampleApp.App.ApplicationManager.RemoteApplication0.xsd', relative to 'file:/C:/temp/SampleRemoteProcess.wsdl'.
Retrieving schema at 'SampleApp.App.ApplicationManager.RemoteApplication1.xsd', relative to 'file:/C:/temp/SampleRemoteProcess.wsdl'.
Retrieving schema at 'SampleApp.App.ApplicationManager.RemoteApplication2.xsd', relative to 'file:/C:/temp/SampleRemoteProcess.wsdl'.
Retrieving schema at 'SampleApp.App.ApplicationManager.RemoteApplication3.xsd', relative to 'file:/C:/temp/SampleRemoteProcess.wsdl'.
[ERROR] org.apache.ws.commons.schema.XmlSchemaException:
An included schema was announced to have the default target namespace
or the target namespace http://tempuri.org/Imports,
but has the target namespace http://schemas.microsoft.com/Message
java.lang.RuntimeException: org.apache.ws.commons.schema.XmlSchemaException:
An included schema was announced to have the default target namespace
or the target namespace http://tempuri.org/Imports, but has the target namespace http://schemas.microsoft.com/Message
at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1904)
at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1927)
at org.apache.ws.commons.schema.SchemaBuilder.handleInclude(SchemaBuilder.java:1653)
at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:219)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:433)
at org.apache.axis2.description.WSDLToAxisServiceBuilder.getXMLSchema(WSDLToAxisServiceBuilder.java:144)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.copyExtensibleElements(WSDL11ToAxisServiceBuilder.java:2319)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.processTypes(WSDL11ToAxisServiceBuilder.java:413)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.processTypes(WSDL11ToAxisServiceBuilder.java:402)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateService(WSDL11ToAxisServiceBuilder.java:346)
at org.apache.axis2.description.WSDL11ToAllAxisServicesBuilder.populateAllServices(WSDL11ToAllAxisServicesBuilder.java:107)
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.(CodeGenerationEngine.java:147)
at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:35)
at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:24)
Caused by: org.apache.ws.commons.schema.XmlSchemaException:
An included schema was announced to have the default target namespace
or the target namespace http://tempuri.org/Imports
but has the target namespace http://schemas.microsoft.com/Message
at org.apache.ws.commons.schema.SchemaBuilder.validate(SchemaBuilder.java:1679)
at org.apache.ws.commons.schema.SchemaBuilder.setNamespaceAttributes(SchemaBuilder.java:369)
at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:134)
at org.apache.ws.commons.schema.SchemaBuilder.build(SchemaBuilder.java:121)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:445)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:368)
at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1898)
... 13 more
Exception in thread "main" org.apache.axis2.wsdl.codegen.CodeGenerationException: Error parsing WSDL
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.(CodeGenerationEngine.java:153)
at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:35)
at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:24)
Caused by: org.apache.axis2.AxisFault:
org.apache.ws.commons.schema.XmlSchemaException:
An included schema was announced to have the default target namespace
or the target namespace http://tempuri.org/Imports,
but has the target namespace http://schemas.microsoft.com/Message
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateService(WSDL11ToAxisServiceBuilder.java:396)
at org.apache.axis2.description.WSDL11ToAllAxisServicesBuilder.populateAllServices(WSDL11ToAllAxisServicesBuilder.java:107)
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.(CodeGenerationEngine.java:147)
... 2 more
Caused by: java.lang.RuntimeException:
org.apache.ws.commons.schema.XmlSchemaException:
An included schema was announced to have the default target namespace
or the target namespace http://tempuri.org/Imports,
but has the target namespace http://schemas.microsoft.com/Message
at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1904)
at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1927)
at org.apache.ws.commons.schema.SchemaBuilder.handleInclude(SchemaBuilder.java:1653)
at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:219)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:433)
at org.apache.axis2.description.WSDLToAxisServiceBuilder.getXMLSchema(WSDLToAxisServiceBuilder.java:144)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.copyExtensibleElements(WSDL11ToAxisServiceBuilder.java:2319)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.processTypes(WSDL11ToAxisServiceBuilder.java:413)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.processTypes(WSDL11ToAxisServiceBuilder.java:402)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateService(WSDL11ToAxisServiceBuilder.java:346)
... 4 more
An included schema was announced to have the default target namespace
or the target namespace http://tempuri.org/Imports,
but has the target namespace http://schemas.microsoft.com/Message
at org.apache.ws.commons.schema.SchemaBuilder.validate(SchemaBuilder.java:1679)
at org.apache.ws.commons.schema.SchemaBuilder.setNamespaceAttributes(SchemaBuilder.java:369)
at org.apache.ws.commons.schema.SchemaBuilder.handleXmlSchemaElement(SchemaBuilder.java:134)
at org.apache.ws.commons.schema.SchemaBuilder.build(SchemaBuilder.java:121)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:445)
at org.apache.ws.commons.schema.XmlSchemaCollection.read(XmlSchemaCollection.java:368)
at org.apache.ws.commons.schema.SchemaBuilder.resolveXmlSchema(SchemaBuilder.java:1898)
... 13 more
Seems there is a namespace problem, but i dont know how to fix it.
Can anybody give me a hint!
似乎存在命名空间问题，但我不知道如何解决。
谁能给我一个提示！
回答by jtahlborn
the problem is your use of "include". "include"ed schemas must have the sametarget namespace as the schema in which the include resides (you are esentially splitting the same namespace across multiple files). you must "import" a schema to use another schema file with a differenttarget namespace.
问题是您使用了“包含”。"include"ed 模式必须与包含所在的模式具有相同的目标命名空间（您本质上是在多个文件中拆分相同的命名空间）。您必须“导入”一个架构以使用具有不同目标命名空间的另一个架构文件。
回答by musiKk
The error message is pretty descriptive: A schema that is <include>'ed in another schema always needs to have the same target namespace as the importing schema. In the file RemoteApplication0.xsd you have to change the target namespace http://schemas.microsoft.com/Messageto http://tempuri.org/Imports.
错误消息非常具有描述性：<include>在另一个架构中使用的架构始终需要与导入架构具有相同的目标命名空间。在文件 RemoteApplication0.xsd 中，您必须将目标命名空间更改http://schemas.microsoft.com/Message为http://tempuri.org/Imports.
