axis2生成客户端代码的四种方式

req.setSymbol ("ABC");
req.setPrice (42.35);
stub.update(req);
System.err.println("price updated");
} catch(Exception e){
sender.fireAndForget(updatePayload);
System.err.println("price updated");
OMElement result = sender.sendReceive(getPricePayload);
try{
StockQuoteServiceStub.GetPrice req = new StockQuoteServiceStub.GetPrice();
OMElement updatePayload = updatePayload("WSO", 123.42);
Options options = new Options();
options.setTo(targetEPR);
package samples.quickstart.clients;
import samples.quickstart.service.adb.StockQuoteServiceStub;
public class ADBClient{
public static void main(ng.String args[]){
- services.xml
- StockQuoteService.wsdl
- src
- samples
- quickstart
- service
- axiom
- StockQuoteService.java
options.setTransportInProtocol(Constants.TRANSPORT_HTTP);
ServiceClient sender = new ServiceClient();
sender.setOptions(options);
method.addChild(value);
return method;
}
public static OMElement updatePayload(String symbol, double price) {
OMFactory fac = OMAbstractFactory.getOMFactory();
public class AXIOMClient {
private e targetEPR =
new EndpointReference("http://localhost:8080/axis2/services/StockQuoteService");
e.printStackTrace();
}
}
}
Axis2使用的AXIOM又叫AXIS对象模型，它是一个以StAX API （XML的流式 API）为基础的类似DOM （文档对象模型）的结构。在这里，您 为调用服务提供的两个方法update和getPrice设置了有效载荷。有效载荷的建立过程类似于您为AXIOM服务的getPriceResponse 建立有效载荷的情形。然后，您设置可选类，并创建一个用于和服务端通讯的ServiceClient。接下来先调用Update方法，这是 一个一触即忘的方法，因为它没有任何返回值。最后调用getPrice方法从服务端获得当前股价并显示出来。
输入下列在Axis2_HOME/samples/quickstartadb目录中的命令来创建ADB数据绑定的客户端：
%AXIS2_HOME%\bin\WSDL2Java -uri resources\META-INF\StockQuoteService.wsdl -p samples.quickstart.clients -d adb -s -o build\client
- clients
- AXIOMClient.java
上述引用的AXIOMClient.java类定义如代码9所示。
Code Listing 9: The AXIOMClient class using AXIOM
package samples.quickstart.clients;
使用AXIOM创建客户端
欲用AXIOM创建客户端，请执行以下步骤。
为了完整性，下面的目录结构将“用AXIOM创建服务”一节中的目录一并列出。
- quickstartaxiom
- README.txt
- build.xml
- resources
- META-INF
OMElement value2 = fac.createOMElement("price", omNs);
value2.addChild(fac.createOMText(value2,
& nbsp; &nbs p; Double.toString(price)));
public static OMElement getPricePayload(String symbol) {
OMFactory fac = OMAbstractFactory.getOMFactory();
OMNamespace omNs = fac.createOMNamespace("http://axiom.service.quickstart.samples/xsd", "tns");
try{
StockQuoteServiceStub stub =
new StockQuoteServiceStub
("http://localhost:8080/axis2/services/StockQuoteService");
getPrice(stub);
update(stub);
getPrice(stub);
} catch(Exception e){
e.printStackTrace();
System.err.println("\n\n\n");
或者，输入在Axis2_HOME/samples/quickstartadb目录中的命令”ant generate.client”。
代码10是quickstartadb/src/samples/quickstart/clients/ADBClient.java的内容。
Code Listing 10: The ADBClient Class
现在，您可以通过键入在Axis2_HOME/samples/quickstartaxiom的命令”ant run.client”构建并运行AXIOM客户端。
你应该看到以下输出：
done
Current price of WSO: 123.42
使用ADB生成客户端
若要用ADB生成客户端，请执行以下步骤。
String response = result.getFirstElement().getText();
System.err.println("Current price of WSO: " + response);
} catch (Exception e) {
OMNamespace omNs = fac.createOMNamespace("http://axiom.service.quickstart.samples/xsd", "tns");
OMElement method = fac.createOMElement("update", omNs);
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
OMElement method = fac.createOMElement("getPrice", omNs);
OMElement value = fac.createOMElement("symbol", omNs);
value.addChild(fac.createOMText(value, symbol));
OMElement value1 = fac.createOMElement("symbol", omNs);
value1.addChild(fac.createOMText(value1, symbol));
method.addChild(value1);
}
}
/**//* fire and forget */
public static void update(StockQuoteServiceStub stub){
try{
StockQuoteServiceStub.Update req = new StockQuoteServiceStub.Update();
e.printStackTrace();
System.err.println("\n\n\n");
}
}
/**//* two way call/receive */