THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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- Right click on Java Resources: src and select New->Package.
- Name the package as org.apache.geronimo.samples.jws. Select Finish.
- Right click on the new package and Select New->Interface.
- Name the interface as Calculator. Select Finish.
- Add the following code to the Calculator interface class
Code Block borderStyle solid title Calculator.class borderStyle solid package org.apache.geronimo.samples.jws; import javax.jws.WebService; import javax.jws.WebMethod; import javax.jws.WebParam; @WebService(name="CalculatorPortType", targetNamespace = "http://jws.samples.geronimo.apache.org") public interface Calculator { @WebMethod public int add(@WebParam(name = "value1") int value1, @WebParam(name = "value2") int value2); }
- Right click on the package org.apache.geronimo.samples.jws and select
New->Class. - Name the class CalculatorService
- Accept all the defaults and Select Finish.
- Add the following code to CalculatorService.class
Code Block borderStyle solid title CalculatorService.class borderStyle solid package org.apache.geronimo.samples.jws; import javax.annotation.Resource; import javax.jws.WebService; import javax.xml.ws.WebServiceContext; @WebService(serviceName = "Calculator", portName="CalculatorPort", endpointInterface = "org.apache.geronimo.samples.jws.Calculator", targetNamespace = "http://jws.samples.geronimo.apache.org" ) public class CalculatorService implements Calculator { @Resource private WebServiceContext context; public int add(int value1, int value2) { System.out.println("User Principal: " + context.getUserPrincipal()); return value1 + value2; } }
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- Export the source files to a jar as shown in the figure.
- Open a command prompt and point it to the bin directory of server installation.
- Run gsh. This will start the Gshell.
- Run the command
In this command -classpath is used to set source.jar(exported from eclipse) in the classpath, -d defines the location where all the generated artifacts will be placed, -wsdl:soap1.1 suggests a wsdl generation following soap1.1 protocol, org.apache.geronimo.samples.jws.CalculatorService is the SEI used to generate the WSDL.Code Block borderStyle solid title WSDL Generation command borderStyle solid Administrator@T60J9:/> jaxws/wsgen -classpath C:/WSDL/source.jar -d C:/WSDL/ -wsdl:soap1.1 org.apache.geronimo.samples.jws.CalculatorService
- Once the above command is run Calculator_schema1.xsd and Calculator.wsdl will be generated at C:/wsdl.
- Rename Calculator.wsdl as CalculatorService.wsdl and add both the generated files above to WEB-INF directory of the project.
To learn more about GShell refer Gshell section in user guide. To know about more options associated with jaxws. Run jaxws/wsgen -help or jaxws/wsimport -help from gshell.Info title Why are we using gsh if we already have a jaxws-tools.bat This is because there are some issues involved with jaxws-tools.bat in AG 2.1 so we are using a gshell to call the web services generator.
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- Right Click on the Web Content folder and Select New->JSP.
- Name the jsp as index.jsp and Select Finish.
- Add the following code to index.jsp
Code Block borderStyle solid title index.jsp borderStyle solid <%@ page import="java.net.URL,javax.xml.namespace.QName,javax.xml.ws.Service,org .apache.geronimo.samples.jws.Calculator"%> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head> <title>Calculator</title> </head> <body> <form action="result.jsp"> Please enter 2 whole numbers to add: <input type="text" name="value1"> + <input type="text" name="value2"> <input type="submit" value="="> </form> </body> </html>
- Right Click on the Web Content folder and Select New->JSP.
- Name the jsp as result.jsp and Select Finish.
- Add the following code to jsp.
This finishes the development of Web client.Code Block borderStyle solid title result.jsp borderStylesolid <%@ page import="java.net.URL,javax.xml.namespace.QName,javax.xml.ws.Service,org .apache.geronimo.samples.jws.Calculator"%> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head> <title>Calculator Result</title> </head> <% int value1 = 0; int value2 = 0; int sum = 0; try { System.out.println( request.getParameter( "value1" ) + " " + request.getParameter( "value2" ) ); value1 = Integer.parseInt( request.getParameter( "value1" ) ); value2 = Integer.parseInt( request.getParameter( "value2" ) ); URL url = new URL("http://localhost:8080/jaxws-calculator- 1.0/calculator?wsdl"); QName qname = new QName("http://jws.samples.geronimo.apache.org", "Calculator"); Service service = Service.create(url, qname); Calculator calc = (Calculator)service.getPort(Calculator.class); sum = calc.add(value1, value2); } catch ( Exception e ) { e.printStackTrace(); } %> <body> The result is: <%=value1%>+<%=value2%>=<%=sum%> <br> <a href="index.jsp">Back</a> </body> </html>
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- Expand WEB-INF/web.xml and add the following code
Code Block borderStyle solid title web.xml borderStylesolid <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:calc="urn:geronimo-samples-jws" xmlns="http://java.sun.com/xml/ns/javaee" version="2.5"> <servlet> <display-name>CalculatorService</display-name> <servlet-name>CalculatorService</servlet-name> <servlet-class> org.apache.geronimo.samples.jws.CalculatorService </servlet-class> </servlet> <servlet-mapping> <servlet-name>CalculatorService</servlet-name> <url-pattern>/calculator</url-pattern> </servlet-mapping> <service-ref> <service-ref-name>services/Calculator</service-ref-name> <service-interface>javax.xml.ws.Service</service-interface> <wsdl-file>WEB-INF/CalculatorService.wsdl</wsdl-file> </service-ref> </web-app>
- Similarly double click geronimo-web.xml and add the following code.
Code Block borderStyle solid title geronimo-web.xml borderStyle solid <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http://geronimo.apache.org/xml/ns/j2ee/web-1.1"> <dep:environment xmlns:dep="http://geronimo.apache.org/xml/ns/deployment-1.1"> <dep:moduleId> <dep:groupId>org.apache.geronimo.samples.jws</dep:groupId> <dep:artifactId>Calculator</dep:artifactId> <dep:version>1.0</dep:version> <dep:type>car</dep:type> </dep:moduleId> <dep:dependencies> </dep:dependencies> </dep:environment> <context-root>/jaxws-calculator-1.0</context-root> <service-ref> <service-ref-name>services/Calculator</service-ref-name> <port> <port-name>CalculatorPort</port-name> <protocol>http</protocol> <host>localhost</host> <port>8080</port> <uri>/jaxws-calculator/calculator</uri> </port> </service-ref> </web-app>
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