我将lat的参数传递给我的android应用程序的.net soap webservice，因为我使用了以下代码，但它没有给我任何错误，也没有给我任何输出。
package pkg.CurrentLocation;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.KvmSerializable;
import org.ksoap2.serialization.PropertyInfo;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapPrimitive;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.AndroidHttpTransport;
import org.ksoap2.transport.HttpTransportSE;
import org.w3c.dom.Document;
import org.w3c.dom.NodeList;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import org.w3c.dom.Element;
import android.app.Activity;
import android.database.Cursor;
import android.os.Bundle;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.SimpleCursorAdapter;
import android.widget.TextView;
import android.widget.Toast;
import android.app.Activity;
import android.content.Context;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.telephony.TelephonyManager;
import android.util.Log;
import android.widget.SimpleAdapter;
import android.widget.Toast;
public class CurrentLocationActivity extends Activity {
/** Called when the activity is first created. */
String imei;
String number;
String Lat;
String Lng;
TextView txt;
private static final String NAMESPACE = "http://localhost/AndroidGeoWebService";
// private static final String URL =
// "http://172.16.8.135/AndroidWebService/AndroidSQL.asmx";
private static final String URL =
"http://172.16.8.140/AndroidGeoWebService/WebService.asmx";
private static final String SAGeoLocation =
"http://localhost/AndroidGeoWebService/GeoLocation";
private static final String MNGeoLocation = "GeoLocation";
ArrayList<String> listDistace = new ArrayList<String>();
ArrayList<String> listdecDrLatitude = new ArrayList<String>();
ArrayList<String> listdecDrLongitude = new ArrayList<String>();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
txt = (TextView) findViewById(R.id.txtview);
TelephonyManager manager =
(TelephonyManager) getSystemService(TELEPHONY_SERVICE);
imei = manager.getDeviceId();
String number = manager.getLine1Number();
CalculateDistance(Lat, Lng);
// Toast.makeText(CurrentLocationActivity.this, " IMEI Number: "+imei,
// Toast.LENGTH_LONG).show();
LocationManager lm =
(LocationManager) getSystemService(Context.LOCATION_SERVICE);
LocationListener ll = new mylocationlistener();
/*
* if(LocationManager.GPS_PROVIDER.equals("gps")){
* lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1, 0, ll);
* }else
*/// if(LocationManager.NETWORK_PROVIDER.equals("network")){
// lm.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 1, 0,
// ll);
// }
// else if(LocationManager.GPS_PROVIDER.equals("gps")){
// lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1, 0, ll);
// }else{
// Toast.makeText(CurrentLocationActivity.this,
// "Neither GPS nor Netwok Provider Found", Toast.LENGTH_LONG).show();
// }
lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1, 0, ll);
}
private class mylocationlistener implements LocationListener {
@Override
public void onLocationChanged(Location location) {
// TODO Auto-generated method stub
if (location != null) {
Log.d("LOCATION CHANGED", location.getLatitude() + "");
Log.d("LOCATION CHANGED", location.getLongitude() + "");
Toast.makeText(
CurrentLocationActivity.this,
location.getLatitude() + " " + location.getLongitude()
+ " IMEI Number: " + imei + " Mobile Number:"
+ number, 30).show();
Lat = String.valueOf(location.getLatitude());
Lng = String.valueOf(location.getLongitude());
SyncGeo();
CalculateDistance(Lat, Lng);
Log.d("Called", "Calculate distance");
final ArrayList<Map<String, String>> data = new ArrayList<Map<String, String>>();
Toast.makeText(CurrentLocationActivity.this,
"" + listDistace.size(), 30).show();
for (int i = 0; i < listDistace.size(); i++) {
HashMap<String, String> map = new HashMap<String, String>();
map.put("DrLatitude", String.valueOf(listdecDrLatitude.get(i)));
map.put("DrLongitude", listdecDrLongitude.get(i));
data.add(map);
}
}
}
@Override
public void onProviderDisabled(String arg0) {
// TODO Auto-generated method stub
}
@Override
public void onProviderEnabled(String arg0) {
// TODO Auto-generated method stub
}
@Override
public void onStatusChanged(String arg0, int arg1, Bundle arg2) {
// TODO Auto-generated method stub
}
}
void SyncGeo() {
AndroidHttpTransport androidHttpTransport = new AndroidHttpTransport(
URL);
// XMLfunctions //XMLfunctions=new XMLfunctions();
try {
// XMLfunctions=new XMLfunctions();
SoapObject requestGeoLocation = new SoapObject(NAMESPACE,
MNGeoLocation);
requestGeoLocation.addProperty("varMobile", "1111122222");
requestGeoLocation.addProperty("varLatitute", Lat);
requestGeoLocation.addProperty("varLongitute", Lng);
requestGeoLocation.addProperty("varIMEI", imei);
SoapSerializationEnvelope envelopeDrGifts =
new SoapSerializationEnvelope(
SoapEnvelope.VER11);
envelopeDrGifts.dotNet = true;
envelopeDrGifts.setOutputSoapObject(requestGeoLocation);
androidHttpTransport.call(SAGeoLocation, envelopeDrGifts);
} catch (Exception e) {
e.printStackTrace();
}
}
// Method for callculating Distance
public String CalculateDistance(String Lat, String Lng) {
final String NAMESPACE = "http://localhost/My_WebService/";
final String URL = "http://172.16.8.140/My_WebService/My_WebService.asmx";
final String SAEmployee = "http://localhost/My_WebService/Employee_Mst";
final String MNEmployee = "Employee_Mst";
AndroidHttpTransport androidHttpTransport = new AndroidHttpTransport(
URL);
XMLfunctions XMLfunctions = new XMLfunctions();
// HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
try {
SoapObject requestDoctorMst = new SoapObject(NAMESPACE, MNEmployee);
requestDoctorMst.addProperty("decLatitude", "22.00");
requestDoctorMst.addProperty("decLongitude", "73.00");
SoapSerializationEnvelope envelopeDoctorMst = new SoapSerializationEnvelope(
SoapEnvelope.VER11);
envelopeDoctorMst.dotNet = true;
envelopeDoctorMst.setOutputSoapObject(requestDoctorMst);
androidHttpTransport.call(SAEmployee, envelopeDoctorMst);
SoapObject resultsRequestSOAPDoctorMst = (SoapObject) envelopeDoctorMst.bodyIn;
String xmEmployeeMst = resultsRequestSOAPDoctorMst.toString();
Log.d("xmEmployeeMst", "" + xmEmployeeMst);
if (xmEmployeeMst.contains("Error:")) {
} else {
if (xmEmployeeMst.contains("Table")) {
Document docDoctorMst = XMLfunctions
.XMLfromString(xmEmployeeMst);
if (!docDoctorMst.equals(null)) {
NodeList nodesDoctorMst =
docDoctorMst.getElementsByTagName("Table");
Log.d("Before for", "Before for");
Log.d("nodesDoctorMST", "" + nodesDoctorMst.getLength());
for (int i = 0; i < nodesDoctorMst.getLength(); i++) {
Element calculateDist = (Element) nodesDoctorMst.item(i);
listDistace.add(XMLfunctions.getValue(
calculateDist, "Distance"));
listdecDrLatitude.add(XMLfunctions.getValue(
calculateDist, "decDrLatitude"));
listdecDrLongitude.add(XMLfunctions.getValue(
calculateDist, "decDrLongitude"));
Log.d("inside for","insdie for"+XMLfunctions.getValue( calculateDist,"decDrLatitude"));
// Toast.makeText(CurrentLocationActivity.this,
// XMLfunctions.getValue(calculateDist,
// "decDrLatitude"), 300).show();
}
Log.d("After for", "After for");
} else {
}
}
}
} catch (org.xmlpull.v1.XmlPullParserException ex2) {
String msg2 = ex2.toString();
String request = androidHttpTransport.requestDump;
String response = androidHttpTransport.responseDump;
} catch (Exception e) {
e.printStackTrace();
}
Toast.makeText(CurrentLocationActivity.this,
listdecDrLatitude.toString(), 30).show();
return null;
}
}
我的Web服务代码：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Data.SqlClient;
using System.Data;
using System.Configuration;
using System.Text;
using System.IO;
using System.Xml;
using System.Security.Cryptography;
/// <summary>
/// Summary description for My_WebService
/// </summary>
[WebService(Namespace = "http://localhost/My_WebService")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line.
// [System.Web.Script.Services.ScriptService]
public class My_WebService : System.Web.Services.WebService {
String strResonse;
public My_WebService () {
//Uncomment the following line if using designed components
//InitializeComponent();
}
[WebMethod]
public string HelloWorld() {
return "Hello World";
}
[WebMethod]
public string Employee_Mst(string decLatitute, string decLongitute)
{
SqlConnection myConn = new SqlConnection();
// myConn.ConnectionString = "Data Source=IBMVCS1;Initial Catalog=TestSales_DSS;User ID=sa;Password=vcs@123";
myConn.ConnectionString = "Data Source=IBMVCS1;Initial Catalog=DemoLocation;User ID=sa;Password=vcs@123";
// myConn.Open();
//"+varEmpName+"
string strqry = "SELECT dbo.fn_GreatCircleDistance('"+ decLatitute +"','"+ decLongitute +"',dl.decDrLatitude,dl.decDrLongitude) AS Distance, dl.decDrLatitude,dl.decDrLongitude FROM dbo.CurrentLocation AS cl, dbo.DrLocation dl WHERE dbo.fn_GreatCircleDistance('" + decLatitute + "','" + decLongitute + "',dl.decDrLatitude,dl.decDrLongitude) <=100";
//string strqry = "SELECT dbo.fn_GreatCircleDistance('22.00','73.00',dl.decDrLatitude,dl.decDrLongitude) AS Distance, dl.decDrLatitude,dl.decDrLongitude FROM dbo.CurrentLocation AS cl, dbo.DrLocation dl WHERE dbo.fn_GreatCircleDistance('22.00','73.00',dl.decDrLatitude,dl.decDrLongitude) <=100";
// string strqry = "SELECT dbo.fn_GreatCircleDistance('" + decLatitute + "','" + decLongitute + "',dl.decDrLatitude,dl.decDrLongitude) AS Distance, dl.decDrLatitude,dl.decDrLongitude FROM dbo.CurrentLocation AS cl, dbo.DrLocation dl WHERE dbo.fn_GreatCircleDistance('" + decLatitute + "','" + decLongitute + "',dl.decDrLatitude,dl.decDrLongitude) <=100";
DataSet ds = new DataSet();
strResonse = "";
// SqlCommand myCom = new SqlCommand(strqry, myConn);
// int numrow = myCom.ExecuteNonQuery();
try
{
myConn.Open();
SqlDataAdapter da = new SqlDataAdapter(strqry.ToString(), myConn);
da.Fill(ds);
strResonse = ds.GetXml();
// return ds.GetXml();
}
catch (SqlException ex)
{
//return null;
strResonse = "Error:" + ex.ToString();
}
catch (Exception ex)
{
// return null;
strResonse = "Error:" + ex.ToString();
}
finally
{
if (myConn.State == System.Data.ConnectionState.Open)
{
myConn.Close();
}
}
return strResonse;
}
}