android通过ksoap访问webservice方法传递一个复杂对象参数

1.webservice方法要传递参数的对象中包含了日期类型，guid类型。如下所示：

POST /MyWebService.asmx HTTP/1.1
Host: 192.168.11.62
Content-Type: text/xml; charset=utf-8
Content-Length: length
SOAPAction: "http://tempuri.org/AddMaintenanceInfo"

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <AddMaintenanceInfo xmlns="http://tempuri.org/">
      <model>
        <Id>guid</Id>
        <CarId>guid</CarId>
        <Cost>string</Cost>
        <Dates>dateTime</Dates>
      </model>
    </AddMaintenanceInfo>
  </soap:Body>
</soap:Envelope>

2.新建一个类CarMaintenanceInfo用于传递参数对象，并使其实现KvmSerializable，如下

public class CarMaintenanceInfo implements KvmSerializable {


	/**
	 * 车辆ID
	 */
	public String CarId;

	/**
	 * 车辆维修费用
	 */
	public String Cost;

	public String Dates;

	@Override
	public Object getProperty(int arg0) {
		switch (arg0) {
			case 0:
				return CarId;
			case 1:
				return Cost;
			case 2:
				return Dates;
			default:
				break;
		}
		return null;
	}

	@Override
	public int getPropertyCount() {
		return 3;
	}

	@Override
	public void getPropertyInfo(int arg0, Hashtable arg1, PropertyInfo arg2) {
		switch (arg0) {
			case 0:
				arg2.type = PropertyInfo.STRING_CLASS;
				arg2.name = "CarId";
				break;
			case 1:
				arg2.type = PropertyInfo.STRING_CLASS;
				arg2.name = "Cost";
				break;
			case 2:
				arg2.type = PropertyInfo.STRING_CLASS;
				arg2.name = "Dates";
				break;
			default:
				break;
		}
	}

	@Override
	public void setProperty(int arg0, Object arg1) {
		switch (arg0) {
			case 0:
				CarId = arg1.toString();
				break;
			case 1:
				Cost = arg1.toString();
				break;
			case 2:
				Dates =  arg1.toString();
				break;
			default:
				break;
		}

	}

}

注意：getPropertyCount的值一定要与该类对象的属性数相同，否则在传递到服务器时，服务器收不到部分对象的属性。

3.编写请求方法，如下：

public boolean addMaintenanceInfo(Context context) throws IOException, XmlPullParserException {

		String nameSpace = "http://tempuri.org/";
		String methodName = "AddMaintenanceInfo";
		String soapAction = "http://tempuri.org/AddMaintenanceInfo";

		String url = "http://192.168.11.62:6900/MyWebService.asmx?wsdl";// 后面加不加那个?wsdl参数影响都不大

		
		CarMaintenanceInfo info = new CarMaintenanceInfo();
		info.setProperty(0, "9fee02c9-8785-4b49-b389-58ed6562c66d");
		info.setProperty(1, "12778787");
		info.setProperty(2, "2013-07-29T16:45:20");
		
		
		// 建立webservice连接对象
		org.ksoap2.transport.HttpTransportSE transport = new HttpTransportSE(url);
		transport.debug = true;// 是否是调试模式

		// 设置连接参数
		SoapObject soapObject = new SoapObject(nameSpace, methodName);
		PropertyInfo objekt = new PropertyInfo();
		objekt.setName("model");
		objekt.setValue(info);
		objekt.setType(info.getClass());
		soapObject.addProperty(objekt);

		// 设置返回参数
		SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);// soap协议版本必须用SoapEnvelope.VER11（Soap
																								// V1.1）
		envelope.dotNet = true;// 注意：这个属性是对dotnetwebservice协议的支持,如果dotnet的webservice
								// 不指定rpc方式则用true否则要用false
		envelope.bodyOut = transport;
		envelope.setOutputSoapObject(soapObject);// 设置请求参数
//		new MarshalDate().register(envelope);  
		envelope.addMapping(nameSpace, "CarMaintenanceInfo", info.getClass());// 传对象时必须，参数namespace是webservice中指定的，
		
		// claszz是自定义类的类型
		try {
			transport.call(soapAction, envelope);
			// SoapObject sb = (SoapObject)envelope.bodyIn;//服务器返回的对象存在envelope的bodyIn中
			Object obj = envelope.getResponse();// 直接将返回值强制转换为已知对象
			Log.d("WebService", "返回结果：" + obj.toString());

		}
		catch (IOException e) {
			e.printStackTrace();
		}
		catch (XmlPullParserException e) {
			e.printStackTrace();
		}
		catch (Exception ex) {
			ex.printStackTrace();
		}

		return true;

		// 解析返回的结果
		// return Boolean.parseBoolean(new AnalyzeUtil().analyze(response));
	}

注意：传递date类型的时候其实可以使用Date而不是String。但是需要修改几个地方
1.CarMaintenanceInfo类中的getPropertyInfo(),将arg2.type = PropertyInfo.STRING_CLASS修改为MarshalDate.DATE_CLASS;
2. 在请求方法中的 envelope.setOutputSoapObject(soapObject);下加上 new MarshalDate().register(envelope);  
虽然可以使用Date，但是传到服务器上的时间与本地时间有时差问题。

当android 调用webservice，请求参数中有日期，guid,double时，将这些类型在添加对象前转换为字符串即可。

// 构造request
  SoapObject request = new SoapObject(PublishInfo.NAMESPACE, "GetCarListByRegion");
  request.addProperty("leftTopLat", String.valueOf(leftTopLat));
  request.addProperty("leftTopLng", String.valueOf(leftTopLng));
  request.addProperty("rightBottomLat", String.valueOf(rightBottomLat));
  request.addProperty("rightBottomLng", String.valueOf(rightBottomLng));

当需要传递一个服务器对象参数时.

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <GetLicenseDetails xmlns="http://tempuri.org/">
      <companyId>guid</companyId>
      <licenseNos>
        <string>string</string>
        <string>string</string>
      </licenseNos>
      <pageOptions>
        <page>int</page>
        <rows>int</rows>
        <total>int</total>
        <sort>string</sort>
        <order>string</order>
        <skip>int</skip>
        <Remark>string</Remark>
      </pageOptions>
    </GetLicenseDetails>
  </soap:Body>
</soap:Envelope>

 public ListPageResult<LicenseInfo> getLicenseDetails(String[] licenseNos, int page, int rows, int total) {
  // 构造request
  SoapObject request = new SoapObject(PublishInfo.NAMESPACE, "GetLicenseDetails");
  // 许可证列表
  SoapObject deviceObject = new SoapObject(PublishInfo.NAMESPACE, "GetLicenseDetails");
  if (licenseNos != null && licenseNos.length > 0) {
   for (int i = 0; i < licenseNos.length; i++) {
    if (!"".equals(licenseNos[i])) {
     deviceObject.addProperty("string", licenseNos[i]);
    }
   }
   request.addProperty("licenseNos", deviceObject);
  }
  else {
   request.addProperty("licenseNos", null);
  }
  // 分页数据
  SoapObject optionObject = new SoapObject(PublishInfo.NAMESPACE, "PageOptions");
  optionObject.addProperty("page", page);
  optionObject.addProperty("rows", rows);
  optionObject.addProperty("total", total);
  optionObject.addProperty("sort", null);
  optionObject.addProperty("order", "desc");
  optionObject.addProperty("skip", 0);
  optionObject.addProperty("Remark", null);
  request.addProperty("pageOptions", optionObject);
  // 获取response
  Object response = sendRequest(context, request);
  if (!mNetErrorHanlder.hasError(response)) { return ObjectAnalyze.getLicenseDetails(response); }
  return null;
 }

注意： PageOptions的大小写要与服务器端定义的对象名字一致。