使用axis和axis2调用webservice

一 使用axis调用webservice

1.导入包

activation.jar

axis.jar

commons-discovery-0.2.jar

commons-logging-1.0.4.jar

jaxrpc.jar

mail.jar

wsdl4j-1.5.1.jar

2.代码

private void getWeather(){
try{
//   String url = "http://webservice.webxml.com.cn/WebServices/WeatherWS.asmx?wsdl";
String url="http://webservice.webxml.com.cn/WebServices/WeatherWebService.asmx";
String city="北京";
//命名空间
String soapaction="http://WebXml.com.cn/";
Service service = new Service();
Call call=(Call) service.createCall();
call.setTargetEndpointAddress(url);
//方法名
//   call.setOperationName(new QName(soapaction,"getSupportCityString"));
call.setOperationName(new QName(soapaction,"getWeatherbyCityName"));

//参数
call.addParameter(new QName(soapaction,"theCityName"), org.apache.axis.encoding.XMLType.XSD_STRING,
javax.xml.rpc.ParameterMode.IN);

//   call.addParameter(new QName(soapaction,"theRegionCode"), org.apache.axis.encoding.XMLType.XSD_STRING,
//     javax.xml.rpc.ParameterMode.IN);

//返回类型
call.setReturnType(new QName(soapaction,"getWeatherbyCityName"),Vector.class);
//   call.setReturnType(new QName(soapaction,"getSupportCityString"),Vector.class);

call.setUseSOAPAction(true);
call.setSOAPActionURI(soapaction+"getWeatherbyCityName");
//   call.setSOAPActionURI(soapaction+"getSupportCityString");

Vector v=(Vector)call.invoke(new Object[]{city});
for (int i = 0; i <v.size(); i++) {
System.out.println(v.get(i));
}
}catch(Exception ex){
ex.printStackTrace();
}
}

二 使用axis2调用webservice

1.导包

axiom-api-1.2.11.jar

axiom-impl-1.2.11.jar

axis2-adb-1.5.5.jar

axis2-kernel-1.5.5.jar

axis2-transport-http-1.5.5.jar

axis2-transport-local-1.5.5.jar

commons-codec-1.3.jar

commons-httpclient-3.1.jar

commons-io.jar

commons-logging-1.1.1.jar

httpcore-4.0.jar

mail-1.4.jar

neethi-2.0.5.jar

wsdl4j-1.6.2.jar

XmlSchema-1.4.3.jar

2.代码

这里可以有两种方法实现

其一 手动构造OMElement对象然后通过ServiceClient发送接收(网上很多实例)

其二 通过读取本地的xml文件将其转换为OMElement 然后再发送接收

private static void invokeWebService()
{
try
{
String soapBindingAddress = "http://webservice.webxml.com.cn/WebServices/WeatherWS.asmx?wsdl";

EndpointReference endpointReference = new EndpointReference(soapBindingAddress);

//创建一个OMFactory，下面的namespace、方法与参数均需由它创建
//            OMFactory factory = OMAbstractFactory.getOMFactory();
//指定命名空间
//            OMNamespace namespace = factory.createOMNamespace("http://WebXml.com.cn/", "web");

/* //下面创建一个method对象，"getSupportCityString"为方法名
OMElement method = factory.createOMElement("getSupportCityString", namespace);
OMElement value1 = factory.createOMElement("theRegionCode", namespace);//方法的第一个参数名称
//手动构造参数和值 下面有一个buildParma方法
value1.addChild(factory.createOMText(value1, "北京"));//设定参数的值
//            value1.setText("北京");
method.addChild(value1);//方法设置参数*/

//请求参数设置
Options options = new Options();
options.setAction("http://WebXml.com.cn/getSupportCityString");
options.setTo(endpointReference);

ServiceClient sender = new ServiceClient();
sender.setOptions(options);

//发送并得到结果，至此，调用成功，并得到了结果
//            OMElement result = sender.sendReceive(buildParam("getSupportCityString",new String[]{"theRegionCode"},new String[]{"北京"}));
//            OMElement med=buildParam("getSupportCityString",new String[]{"theRegionCode"},new String[]{"北京"});
//            System.out.println(med.toString());
OMElement methods =getStrToOme("E://test.xml");
OMElement result = sender.sendReceive(methods);

//下面的输出结果为
System.out.println(result.toString());
}
catch (AxisFault ex)
{
ex.printStackTrace();
}

}

public static OMElement getStrToOme(String filename){

String xmlStr;
OMElement msg=null;
try {
xmlStr = FileUtils.readFileToString(new File(filename));
String encoding="UTF-8";
msg=toOMElement(xmlStr, encoding);
System.out.println(msg.toString());

} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return msg;
}

public static OMElement toOMElement(String xmlStr, String encoding) {
OMElement xmlValue;
try {
xmlValue = new StAXOMBuilder(new ByteArrayInputStream(xmlStr
.getBytes(encoding))).getDocumentElement();
return xmlValue;
} catch (Exception e) {
return null;
}
}

/**
* @see 调用webservice得到天气预报支持的城市
* @return
*/
public static  OMElement buildParam(String method,String[] arg,String[] val) {
OMFactory fac = OMAbstractFactory.getOMFactory();
OMNamespace omNs = fac.createOMNamespace("http://WebXml.com.cn/", "web");

OMElement data = fac.createOMElement(method, omNs);
for(int i=0;i<arg.length;i++){
OMElement inner = fac.createOMElement(arg[i], omNs);
inner.setText(val[i]);
data.addChild(inner);
}
return data;

}