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Synopsis

wsdl2java -fe <frontend name>* -db <data binding name>* -wv <[wsdl version]>* 
-p <[wsdl namespace =]Package Name>* -sn <service-name> -b <binding-name>* 
-catalog <catalog-file-name> -d <output-directory> -compile 
-classdir <compile-classes-directory> -impl -server -client -all 
-autoNameResolution -defaultValues<=class name for DefaultValueProvider> -ant 
-nexclude <schema namespace [= java packagename]>*  -exsh <(true, false)>
-dns <(true, false)> -dex <(true, false)> -validate -keep 
-wsdlLocation <wsdlLocation attribute> -xjc<xjc arguments> -noAddressBinding -h 
-v -verbose -quiet <wsdlurl>

Description

wsdl2java takes a WSDL document and generates fully annotated Java code from which to implement a service. The WSDL document must have a valid portType element, but it does not need to contain a binding element or a service element. Using the optional arguments you can customize the generated code. In addition, wsdl2java can generate an Ant based makefile to build your application.

Example

wsdl2java HelloWorld.wsdl

wsdl2java -p com.iona.greeting Greeting.wsdl

wsdl2java -client HelloWorld.wsdl

(See below for usage with Apache Ant and Maven.)

Arguments

The arguments used to manage the code generation process are reviewed in the following table.

Option

Interpretation

-?

Displays the online help for this utility.

-help

Displays the online help for this utility.

-h

Displays the online help for this utility.

-fe frontend-name

Specifies the frontend. Default is JAXWS. Currently supports only JAXWS frontend.

-db databinding-name

Specifies the databinding. Default is jaxb. Currently supports jaxb and xmlbeans databinding. sdo (sdo-static and sdo-dynamic) supported in 2.3.

-wv wsdl-version

Specifies the wsdl version .Default is WSDL1.1. Currently suppports only WSDL1.1 version.

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="12d30fb5-411e-4980-a6cd-e9ccb9e35d0b"><ac:plain-text-body><![CDATA[

-p [ wsdl-namespace= ] PackageName

Specifies zero, or more, package names to use for the generated code. Optionally specifies the WSDL namespace to package name mapping.

]]></ac:plain-text-body></ac:structured-macro>

-sn service-name

The WSDL service name to use for the generated code.

-b binding-name

Specifies JAXWS or JAXB binding files or XMLBeans context files. Use multiple -b flags to specify multiple entries.

-catalog catalog-file-name

Specify catalog file to map the imported wsdl/schema

-d output-directory

Specifies the directory into which the generated code files are written.

-compile

Compiles generated Java files.

-classdir complile-class-dir

Specifies the directory into which the compiled class files are written.

-client

Generates starting point code for a client mainline.

-server

Generates starting point code for a server mainline.

-impl

Generates starting point code for an implementation object.

-all

Generates all starting point code: types, service proxy, service interface, server mainline, client mainline, implementation object, and an Ant build.xml file.

-ant

Generates the Ant build.xml file.

-autoNameResolution

Automatically resolve naming conflicts without requiring the use of binding customizations.

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="c4600a6c-736a-4e99-a8a3-b5eb3318eb8e"><ac:plain-text-body><![CDATA[

-defaultValues=[DefaultValueProvider impl]

Specifies that default values are generated for the impl and client. You can also provide a custom default value provider. The default provider is RandomValueProvider

]]></ac:plain-text-body></ac:structured-macro>

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="eca0acf9-1198-4eb3-93c7-4122f079d70c"><ac:plain-text-body><![CDATA[

-nexclude schema-namespace [=java-packagename]

Ignore the specified WSDL schema namespace when generating code. This option may be specified multiple times. Also, optionally specifies the Java package name used by types described in the excluded namespace(s).

]]></ac:plain-text-body></ac:structured-macro>

-exsh (true/false)

Enables or disables processing of implicit SOAP headers (i.e. SOAP headers defined in the wsdl:binding but not wsdl:portType section.) Default is false.

-dns (true/false)

Enables or disables the loading of the default namespace package name mapping. Default is true and http://www.w3.org/2005/08/addressing=org.apache.cxf.ws.addressing namespace package mapping will be enabled.

-dex (true/false)

Enables or disables the loading of the default excludes namespace mapping. Default is true.

-validate

Enables validating the WSDL before generating the code.

-keep

Specifies that the code generator will not overwrite any preexisting files. You will be responsible for resolving any resulting compilation issues.

-wsdlLocation wsdlLocation

Specifies the value of the @WebServiceClient annotation's wsdlLocation property.

-xjc<xjc args>

Specifies a comma separated list of arguments that are passed directly to the XJC processor when using the JAXB databinding. A list of available XJC plugins can be obtained using -xjc-X.

-noAddressBinding

For compatibility with CXF 2.0, this flag directs the code generator to generate the older CXF proprietary WS-Addressing types instead of the JAX-WS 2.1 compliant WS-Addressing types.

-v

Displays the version number for the tool.

-verbose

Displays comments during the code generation process.

-quiet

Suppresses comments during the code generation process.

wsdlfile

The path and name of the WSDL file to use in generating the code.

You must specify the absolute or relative path to the WSDL document as the last argument.

Using wsdl2java with Ant

CXF (as of 2.1) includes ant tasks. See Ant Tasks (2.0.x and 2.1.x). It is also possible to invoke the tools using an ordinary ant <java> task, as follows:

The wsdl2java command can be wrapped inside an Ant target as shown below:

<?xml version="1.0"?>
<project name="cxf wsdl2java" basedir=".">   
   <property name="cxf.home" location ="/usr/myapps/cxf-2.0.1"/>

   <path id="cxf.classpath">
      <fileset dir="${cxf.home}/lib">
         <include name="*.jar"/>
      </fileset>
   </path>
      
   <target name="cxfWSDLToJava">
      <java classname="org.apache.cxf.tools.wsdlto.WSDLToJava" fork="true">
         <arg value="-client"/>
         <arg value="-d"/>
         <arg value="src"/>
         <arg value="MyWSDL.wsdl"/>
         <classpath>
            <path refid="cxf.classpath"/>
         </classpath>
      </java>
   </target>
</project>

Make sure you set the "fork=true" attribute for the <java/> task as shown above. Also, remember to keep each word or flag within the command line options in its own <arg/> element (e.g., do not use <arg value="-d src"/>, but split them up into two <arg/> elements as done here.)

JAXWS Customization

The default JAX-WS frontend created by wsdl2java can be customized by using a customization binding file. For an example, see the async_binding.xml file in samples/jaxws_async – if specified when running wsdl2java, it will generate asynchronous methods in the SEI.

Q: What if I want to change the generated SEI name?

A: We don't have an option to do this, but you can have a binding file like the following snippet to achieve this goal

<bindings
    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
    wsdlLocation="hello_world.wsdl"
    xmlns="http://java.sun.com/xml/ns/jaxws">
    <bindings node="wsdl:definitions/wsdl:portType">
	<class name="GreeterSEI"/>
    </bindings>
</bindings>

Q: I had the binding file, how to pass this file to the wsdl2java

A: If you are using the command line tool, you can do this

wsdl2java HelloWorld.wsdl -b my_binding.xml

If you are using the CXF ant wsdl2java macro, you can do this

<wsdl2java file="hello_world.wsdl" bindingfile="${basedir}/wsdl/my_binding.xml"/>

If you are using the CXF Maven2 codegen-plugin, you should do this

<plugin>
    <groupId>org.apache.cxf</groupId>
    <artifactId>cxf-codegen-plugin</artifactId>
    <version>2.0.6</version>
    <executions>
	<execution>
	    <id>generate-sources</id>
	    <phase>generate-sources</phase>

	    <configuration>
		<sourceRoot>${basedir}/target/generated/src/main/java</sourceRoot>
		<wsdlOptions>
		    <wsdlOption>
			<wsdl>${YOUR_WSDL_PATH}/myService.wsdl</wsdl>
			<extraargs>
			    <extraarg>-b</extraarg>
			    <extraarg>${YOUR_BINDING_FILE_PATH}/my_binding.xml</extraarg>                              
			</extraargs>
		    </wsdlOption>
		</wsdlOptions>
	    </configuration>
	    <goals>
		<goal>wsdl2java</goal>
	    </goals>
	</execution>
    </executions>
</plugin>

Q: How to map xsd:dateTime to java.util.Date?
Well, people don't like the XMLGregorianCalendar which is the default mapping from the xsd:dateTime (xsd:time and xsd:date as well),
We can use the jaxws customization to change the default mapping, here are some sample binding files
If you have schema inside the wsdl, here is the binding file you can use:

<jaxws:bindings wsdlLocation="YOUR_WSDL_LOCATION"
          xmlns:jaxws="http://java.sun.com/xml/ns/jaxws"
          xmlns:xs="http://www.w3.org/2001/XMLSchema"
          xmlns:jxb="http://java.sun.com/xml/ns/jaxb"
          xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
  <jaxws:bindings  node="wsdl:definitions/wsdl:types/xs:schema[@targetNamespace='THE_NAMESPACE_OF_YOUR_SCHEMA']">
      <jxb:globalBindings xmlns:jxb="http://java.sun.com/xml/ns/jaxb" xmlns:xs="http://www.w3.org/2001/XMLSchema">
        <jxb:javaType name="java.util.Date" xmlType="xs:dateTime"
                      parseMethod="org.apache.cxf.tools.common.DataTypeAdapter.parseDateTime"
                      printMethod="org.apache.cxf.tools.common.DataTypeAdapter.printDateTime"/>
      </jxb:globalBindings>
  </jaxws:bindings>
</jaxws:bindings>

If you want to use java.util.Calendar, just change the org.apache.cxf.tools.common.DataTypeAdapter to javax.xml.bind.DatatypeConverter, and change the name value to "java.util.Calendar"

If your schema is out of wsdl, here is an example you can try:

<jxb:bindings version="2.0"
              xmlns:jxb="http://java.sun.com/xml/ns/jaxb"
              xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <jxb:bindings schemaLocation="file:<path><name>.xsd" node="/xs:schema">
    <jxb:globalBindings xmlns:jxb="http://java.sun.com/xml/ns/jaxb" xmlns:xs="http://www.w3.org/2001/XMLSchema">
      <jxb:javaType name="java.util.Date" xmlType="xs:dateTime" 
                    parseMethod="org.apache.cxf.tools.common.DataTypeAdapter.parseDateTime" 
                    printMethod="org.apache.cxf.tools.common.DataTypeAdapter.printDateTime"/>
    </jxb:globalBindings>
  </jxb:bindings>
</jxb:bindings>


Q: How can I switch my generated web service method calls from wrapper style to non wrapper-style (or vice-versa)?

A: Create an external binding file and set the value of <enableWrapperStyle/> to true or false as desired:

<jaxws:bindings
    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
    wsdlLocation="your.wsdl"
    xmlns="http://java.sun.com/xml/ns/jaxws"
    xmlns:jaxws="http://java.sun.com/xml/ns/jaxws">
    <enableWrapperStyle>false</enableWrapperStyle>
</jaxws:bindings>

Alternatively you can embed this instruction within the WSDL file directly, as the immediate child of the wsdl:portType:

<wsdl:portType name="MyWebServicePortType">
    <jaxws:bindings xmlns:jaxws="http://java.sun.com/xml/ns/jaxws">
        <jaxws:enableWrapperStyle>false</jaxws:enableWrapperStyle>
        ... other binding settings if needed ...
    </jaxws:bindings>
    <wsdl:operation name="sayHello">
    ...
</wsdl:portType>

Note: The meaning of "wrapper-style" and "non-wrapper style" as defined in the JAX-WS 2.1 specification can be counterintuitive. Wrapper-style indicates that each data element within the request message gets its own Java parameter, while non-wrapper style means that a single Java object containing all the data elements serves as the lone parameter to the web service method call. (See Figure 2.2 of the specification for an example.) Also, note the wrapper style is not always available, the WSDL criteria specified in Section 2.3.1.2 ("Wrapper Style") of the specification must be met or only non-wrapper style will be generated.

Q: What else can I change with the JAXWS customization binding file?

A: You can find the full list of customization items in Chapter 8 of the JAX-WS Specification.

Maven Plugins

In CXF we have a Maven plugin, called "cxf-codegen-plugin", which includes the goal "wsdl2java", you can find more information in Using CXF with maven

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