最近公司项目使用WebService ，这里简单做个总结。 其实具体使用细节有些情况下需要改，还需要看实际情况，需要与服务器联调，具体沟通。比如公司连接，非要把envelope.dotNet = true; 设置为false, 某个<soap12:operation soapAction="http://WebXml.com.cn/getCountryCityByIp" style="document"/> soapAction为空的，就不能使用soapAction来访问，有的传递参数是json字符串......
公共接口很多：http://www.webxml.com.cn/zh_cn/index.aspx
这里使用获取天气接口：
直接上代码吧。比较简单，由于时间关系，没有详细做。但是大体上如何使用应该还是可以看的出来。但，还是研究比较深要好点。
项目结构图：
package com.example.utils;
/**
* <p>
* 一些需要的常量
* </p>
* 下午6:19:52
*
* @auther dalvikCoder
*/
public class Constants {
/** 名字空间 **/
public static String NAME_SPACE = "http://WebXml.com.cn/";
/** webservice服务器地址 **/
public static String WEBSERVICE_URL = "http://www.webxml.com.cn/WebServices/WeatherWebService.asmx";
/** wsdl地址 **/
public static String WSDL_URL = "http://www.webxml.com.cn/WebServices/WeatherWebService.asmx?wsdl";
/** 通过省份名称获取支持的城市 **/
public static String GET_SUPPORT_CITY = "getSupportCity";
/** 获取支持的省份名称 **/
public static String GET_SUPPORT_PROVINCE = "getSupportProvince";
/** 通过城市名称获取未来三天的天气情况 **/
public static String GET_WEATHER_BY_CITYNAME = "getWeatherbyCityName ";
}
package com.example.utils;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpResponseException;
import org.ksoap2.transport.HttpTransportSE;
import org.xmlpull.v1.XmlPullParserException;
import android.util.Log;
import com.example.model.CityModel;
import com.example.model.RegionProvince;
/**
* <p>
* 用于WebService相关操作的工具类
* </p>
* 下午5:20:51
*
* @auther dalvikCoder
*/
public class WebServiceUtils {
/**
* <p>
* 获取城市数据
* </p>
*
* @param soapObject
* @return List<RegionProvince>
*/
public synchronized List<RegionProvince> parseProvinceList(
SoapObject soapObject) {
List<RegionProvince> list = new ArrayList<RegionProvince>();
RegionProvince province = null;
String str = soapObject.getProperty(0).toString();
int start = str.indexOf("string");
// 记录最后一个;的位置
int end = str.lastIndexOf(";");
// 取start和end之间的字符串
String temp = str.substring(start, end);
// 以;为分隔符划分数组
String[] test = temp.split(";");
for (int i = 0; i < test.length; i++) {
province = new RegionProvince();
if (i == 0) {
temp = test[i].substring(7);
} else {
temp = test[i].substring(8);
}
int index = temp.indexOf(",");
province.setName(temp.substring(0, index));
temp = test[i].substring(11, 15);
province.setId(temp);
list.add(province);
}
return list;
}
public interface WebServiceCallBack {
void resultCallBack();
}
/**
* <p>
* 发送请求
* </p>
*
* @param soapObject
* @param methodName
* 对应的方法名称
* @return SoapObject 请求SoapObject
*/
public static SoapObject doRequest(SoapObject soapObject, String methodName) {
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
SoapEnvelope.VER10);
HttpTransportSE transportSE = new HttpTransportSE(Constants.WSDL_URL,
5 * 1000);
envelope.setOutputSoapObject(soapObject);
envelope.dotNet = true;
envelope.encodingStyle = "UTF-8";
envelope.bodyOut = soapObject;
try {
transportSE.call(Constants.NAME_SPACE + methodName, envelope);
if (null != envelope.getResponse()) {
return (SoapObject) envelope.getResponse();
}
} catch (HttpResponseException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (XmlPullParserException e) {
e.printStackTrace();
}
return null;
}
/**
* <p>
* 获取支持的城市名称
* </p>
*
* @param provinceName
* @return List<CityModel>
*/
public static List<CityModel> getSupportCity(String provinceName) {
SoapObject soapObject = new SoapObject(Constants.NAME_SPACE,
Constants.GET_SUPPORT_CITY);
soapObject.addProperty("byProvinceName", provinceName);
SoapObject soapObject2 = WebServiceUtils.doRequest(soapObject,
Constants.GET_SUPPORT_CITY);
if (null != soapObject2) {
int count = soapObject2.getPropertyCount();
CityModel cityModel = null;
List<CityModel> list = new ArrayList<CityModel>();
for (int i = 0; i < count; i++) {
String str = soapObject2.getProperty(i).toString();
cityModel = new CityModel();
cityModel.setCityName(str.substring(0, 2));
cityModel.setCityCode(str.substring(4, 9));
list.add(cityModel);
}
Log.i("------->请求返回结果", list.toString());
return list;
}
return null;
}
/**
* <p>
* 获取省份列表
* </p>
*
* @return List<CityModel>
*/
public static List<String> getSupportProvince() {
SoapObject soapObject = new SoapObject(Constants.NAME_SPACE,
Constants.GET_SUPPORT_PROVINCE);
SoapObject soapObject2 = WebServiceUtils.doRequest(soapObject,
Constants.GET_SUPPORT_PROVINCE);
if (null != soapObject2) {
List<String> list = new ArrayList<String>();
String resultStr = soapObject2.getPropertyAsString(0).toString();
int count = soapObject2.getPropertyCount();
for (int i = 0; i < count; i++) {
list.add(soapObject2.getProperty(i).toString());
}
Log.i("------->请求返回结果", resultStr);
return list;
}
return null;
}
/**
* <p>
* 获取城市详细信息
* </p>
*
* @param theCityName
* @return List<String>
*/
public static void getWeatherbyCityName(String theCityName) {
SoapObject soapObject = new SoapObject(Constants.NAME_SPACE,
Constants.GET_WEATHER_BY_CITYNAME);
soapObject.addProperty("theCityName", theCityName);
SoapObject soapObject2 = WebServiceUtils.doRequest(soapObject,
Constants.GET_WEATHER_BY_CITYNAME);
if (null != soapObject2) {
String weather = soapObject2.toString();
Log.e("------>具体详细天气信息", weather);
}
}
}