4.1.1 JWS (Java Web Service) Files Instant Deployment

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Belinda Webb
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1 ก ก 1 4 ก ก ก ก ก ก ก ก (SOAP) 4.1 ก ก ก (Create and deploy web service) ก ก ก 2 ก (JWS) ก ก JWS (Java Web Service) Files Instant Deployment ก Calculator.java ก ก ก ก Calculator.java 4.1 public class Calculator { public int add(int i1, int i2) { return i1 + i2; public int subtract(int i1, int i2) { return i1 - i2; 4.1 Calculator ก Apache Axis 1. Calculator.java ก ก ก ก ก ก 2. ก Calculator.java Calculator.jws ก ก Calculator.jws ก %TOMCAT_HOME%/webapps/axis ก MathService ก ก ก ก ก ก %copy Calculator.java %TOMCAT_HOME%/axis/MathService/Calculator.jws

$5 ก monitor Tomcat o ก ก ก ก Start service - (Command Prompt) o cd %CATALINA_HOME%\bin ก bin Apache Tomcat ก tomcat5 Apache Tomcat 4.$

2 ก ก 2 3. (Apache Tomcat Server) ก 2 - o All Programs ก Apache Tomcat 5.5 ก monitor Tomcat o ก ก ก ก Start service - (Command Prompt) o cd %CATALINA_HOME%\bin ก bin Apache Tomcat ก tomcat5 Apache Tomcat 4. localhost ก 8080 ก ก Calculator jws ก jws ก ก Click to see the WSDL, ก ก Calculatore 4.3

3 ก ก ก Calculator Custom Deployment Introducing WSDD ก jws ก ก ก custom type mappings Handlers ก ก ก ก custom deployment ก wsdd ก custom type mappings Handlers ก ก ก wsdd wsdd

4 ก ก 4 ก 4.4 <deployment> ก Axis engine WSDD deployment ก java ก RPCProvider (java:rpc) ก samples.userguide.example3.myservice <parameter> allowedmethods * ก method ก ก ก ก ก ก method ก (space) (comma) ก method allowedmethods= add subtract ก add subtract divide multiply ก ก ก wsdd ก ก ก (deploy) ก AdminClient ( org.apache.axis.client.adminclient class) ก ก AdminClient java org.apache.axis.client.adminclient deploy.wsdd ก ก %AXIS_HOME%/samples/userguide/example3 4.5 ก ก (deploy) ก ก ก ก กก ก

deploy.wsdd ก ก ก ก ก 4.8 4.8 deploy.wsdd Calculator (MathService) ก 4.8 deploy.wsdd 4 MathService 5 ก ก ก ก 6 3.

5 ก ก 5 ก ก ก MyService ก ก samples.userguide.example3.client ก %AXIS_HOME% 4.7 ก ก MyService deploy.wsdd Calculator 1. Calculator.java Calculator.class javac IDE Eclipse javac Calculator.java 2. deploy.wsdd ก ก ก ก ก deploy.wsdd Calculator (MathService) ก 4.8 deploy.wsdd 4 MathService 5 ก ก ก ก 6 3. Calculator ก AdminClient deploy.wsdd 4.9 ก ก AdminClient deploy.wsdd 4.9 ก AdminClient ก

6 ก ก 6 4. ก ก ก URL MathService 4.10 ก ก ก ก ก undeploy ก ก ก ก ก deploy.wsdd ก ก ก ก undeploy.wsdd MathService ก ก ก undeploy.wsdd undeploy.wsdd MathService ก undeploy.wsdd java org.apache.axis.client.adminclient undeploy.wsdd ก AdminClient ก

7 ก ก 7 ก URL MathService ก ก MathService ก ก 4.2 ก ก ก ก Dynamic (A dynamic client) ก ก Dynamic ก ก ก Axis client API ก ก Dynamic ก ก ก ก ก ก ก ก ก Dynamic o ก ก ก ก ก (endpoint address) ก ก ก ก o ก ก org.apache.axis.client.call, org.apache.axis.client.service, javax.xml.namespace.qname

ก ก 8 1: ก ก ก ก WSDL ก ก ก http://localhost:8080/axis/mathservice/calculator.jws?

14 http://localhost:8080/axis/mathservice/calculator.jws ก ก wsdl:porttype 4.

8 ก ก 8 1: ก ก ก ก WSDL ก ก ก (endpoint address) ก location address 4.14 wsdl:service ก ก ก wsdl:porttype 4.15 wsdl:porttype ก 4.15 ก add subtract add addrequest ก ก addresponse ก ก ก ก ก subtract subtractrequest ก ก subtractresponse ก ก ก

9 ก ก 9 add addrequest addresponse 4.16 addresponse addrequest ก 4.16 addrequest ก 2 ก ก addresponse ก ก 4.17 wsdl:binding ก 4.17 ก RPC ก style= rpc wsdlsoap:binding ก ก ก ก encoded ก ก กก ก use= encoded wsdlsoap:body wsdl:input wsdl:output

10 ก ก 10 2: Java JSP ก ก *.jar classpath ก ก Java CalcClient.java mport org.apache.axis.client.call; import org.apache.axis.client.service; import org.apache.axis.encoding.xmltype; import javax.xml.rpc.parametermode; public class CalcClient { public static void main(string[] args) throws Exception { if (args == null args.length!= 3) { printerrormsg(); String method = args[0]; if (!(method.equals("add") method.equals("subtract"))) { printerrormsg(); String endpoint = " Integer i1 = new Integer(args[1]); Integer i2 = new Integer(args[2]); Service service = new Service(); Call call = (Call) service.createcall(); call.settargetendpointaddress(new java.net.url(endpoint)); call.setoperationname(method); call.addparameter("op1", XMLType.XSD_INT, ParameterMode.IN); call.addparameter("op2", XMLType.XSD_INT, ParameterMode.IN); call.setreturntype(xmltype.xsd_int); Integer ret = (Integer) call.invoke(new Object[] { i1, i2 ); System.out.println(method + " " + args[1] + " " + args[2] + " = " + ret); private static void printerrormsg() { System.err.println("Usage: CalcClient <add subtract> arg1 arg2"); return; ก C 15 CalcClient.java 4.18 Java CalcClient.java

ก ก 11 ก ก ก CalcClient ก ก subtract 4 3 ก 4.

11 ก ก 11 ก ก ก CalcClient ก ก subtract 4 3 ก ก ก (CalcClient) ก ก Java ก ก JSP 4.20

12 ก ก 12 import="org.apache.axis.client.call, org.apache.axis.client.service,org.apache.axis.encoding.xmltype, javax.xml.rpc.parametermode" %> <% String operation = request.getparameter("operation"); String input1 = request.getparameter("input1"); String input2 = request.getparameter("input2"); String endpoint = " Service service = new Service(); Call call = (Call) service.createcall(); call.settargetendpointaddress(new java.net.url(endpoint)); call.setoperationname(new javax.xml.namespace.qname(" operation)); call.addparameter("op1", XMLType.XSD_INT, ParameterMode.IN); call.addparameter("op2", XMLType.XSD_INT, ParameterMode.IN); call.setreturntype( XMLType.XSD_INT);%> <%=operation%> <%=input1%> <%=input2 %> = <%=call.invoke(new Object[] {new Integer(input1), new Integer(input2))%> 4.20 calc.jsp ก <html> </html> <body> </body> <form action="calc.jsp" method="post"> <b>operation :</b> <input type="text" name="operation" size="15"/><br/> <b>input 1:</b> <input type="text" name="input1" size="15"/><br/> <b>input 2:</b> <input type="text" name="input2" size="15"/><br/> <input type="submit" value="submit"/> </form> 4.21 CalcClient.jsp ก calc.jsp

13 ก ก ก ก JSP 4.21 ก ก JSP ก ก Static (A proxy client) ก ก static ก ก local proxy ก ก ก ก ก ก ก ก ก ก ก ก Static 1 ก WSDL2Java *.java java org.apache.axis.wsdl.wsdl2java -N" calcws WSDL2Java 4.22, option N ก namespace package namespace package calcws argument ก *.java ก ก package calcws ก ก calcws ก WSDL2Java ก ก

14 ก ก 14 Calculator.java, CalculatorService.java, CalculatorServiceLocator.java, CalculatorSoapBindingStub.java ก 2 ก กก ก ก staticcalcclient.java 4.23 import calcws.calculatorservice; import calcws.calculatorservicelocator; import calcws.calculator; public class StaticCalcClient { public static void main(string[] args) { if (args == null args.length!= 3) { printerrormsg(); String method = args[0]; if (!(method.equals("add") method.equals("subtract"))) { printerrormsg(); CalculatorService myservice = new CalculatorServiceLocator(); try { Calculator c = myservice.getcalculator(); if (method.equals("add")) { System.out.println("add " + args[1] + " " + args[2] + " = " + c.add(integer.parseint(args[1]), Integer.parseInt(args[2]))); else if (method.equals("subtract")) { System.out.println("subtract " + args[1] + " " + args[2] + " = " + c.subtract(integer.parseint(args[1]), Integer ConvertSoapBindingImpl.java ก ก ก.parseInt(args[2]))); else { printerrormsg(); 18 StaticCalcClient catch (Exception e) { e.printstacktrace(); 4.23 StaticCalcClient.java

ก ก 15 4.24 ก ก StaticCalcClient 4.3 ก ก ก tcpmon package org.apache.axis.utils (SOAP messages) ก ก ก ก ก ก ก ก java org.apache.axis.utils.tcpmon [listenport targethost targetport] 4.

15 ก ก ก ก StaticCalcClient 4.3 ก ก ก tcpmon package org.apache.axis.utils (SOAP messages) ก ก ก ก ก ก ก ก java org.apache.axis.utils.tcpmon [listenport targethost targetport] 4.25 ก tcpmon ก ก ก ก ก ก listenport ก listenport 8090, targethost localhost, targetport 8080 CalcClient.java endpoint ก

ก ก 16 http://localhost:8080/axis/mathservice/calculator.jws http://localhost:8090/axis/mathservice/calculator.jws ก CalcClient.

16 ก ก ก CalcClient.java ก tcpmon ก start java org.apache.axis.utils.tcpmon 8090 localhost 8080 ก ก CalcClient 4.26 TCP Monitor ก ก dynamic ก listenport

17 ก ก TCPMonitor ก ก Axis User s Guide

3. ก ก (deploy web service)

3. ก ก (deploy web service) ก ก 1/12 5 ก ก ก ก (complex type) ก ก ก (document style) 5.1 ก ก ก ก ก (java object)ก ก ก (xml document ) ก ก (java bean) ก (serialize) (deserialize) Serialize Java Bean XML Document Deserialize 5.1 ก