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getBoughtApps(String imei) 最初のメソッドともう 1つのメソッドを持つ asp.net Web サービスを作成しましたgetAllApps()。サービス名はArttechApps. Java または Android を使用してこれらのメソッドを呼び出すコードが必要です。

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3 に答える 3

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クライアントに xml または json を返すミドルウェア サービスを作成する必要があります。

iis で receiver.aspx を使用して、新しい Web プロジェクトを作成します。

aspxファイルコードをクリアし、残したものだけ、

 <%@ Page Language="C#" AutoEventWireup="true" CodeFile="receiver.aspx.cs" Inherits="receiver" %>

次に、コード ページ (.cs ファイル)

このプロジェクトにサービスを追加します

ページロード時

 if (Request.QueryString["ID"] != null)
 {
        string id = Request.QueryString["id"]; // ID parameter will be taken from your client.I will explain.

        if (id == "getBoughtApps")
        {
           string imei= Request.QueryString["imei"];  
           // IMEI parameter will be taken from your client.I will explain.

            // Use your service method here then create an xml and write 
            // look at Example below 

            DataSet ds = SqlHelper.ExecuteDataset(connStr, CommandType.StoredProcedure, sp_Get_BoughtApps"
                , new SqlParameter("@imei", imei));

            string str = @"<?xml version=""1.0"" encoding=""utf-8"" ?><test>";

            foreach (DataRow dr in ds.Tables[0].Rows)
            {
                str += "<item>";
                str += "<ID>" + dr["ID"].ToString() + "</ID>";
                str += "<appName>" + dr["appName"].ToString() + "</appName>";
                str += "</item>";
            }

            str += @"</test>";

            Response.Write(str); // it returns an xml and your client will catch it
        }

        if (id == "getAllApps")
        {
              // write your code
        }
    }

クライアント側で:

private class asynGetBoughtApps extends AsyncTask<String, Void, Integer> {
    protected Integer doInBackground(String... params) {
        try {
            final Uri.Builder uri = new Uri.Builder();
            uri.scheme("http");
            uri.authority(ip or domainname); // "127.0.0.1"
            uri.path(alias name ); // "android/reciever.aspx"
            uri.appendQueryParameter("id", "getBoughtApps"); // you can sent querystring with this
            uri.appendQueryParameter("imei", "35464545454");


            URL url = new URL(uri.toString());
            DocumentBuilderFactory dbf = DocumentBuilderFactory
                    .newInstance();
            DocumentBuilder db = dbf.newDocumentBuilder();
            Document doc = db.parse(new InputSource(url.openStream()));
            doc.getDocumentElement().normalize();

            NodeList nodeList = doc.getElementsByTagName("item"); // xml node which will loop in

            for (int i = 0; i < nodeList.getLength(); i++) {
                
                Node node = nodeList.item(i);
                Element fstElmnt = (Element) node;

                NodeList nodelist = null;
                Element element = null;
                
                nodelist = fstElmnt.getElementsByTagName("ID"); 
                element = (Element) nodelist.item(0);
                nodelist = element.getChildNodes();
                if ((nodelist.item(0)) != null)
                    string ID = (nodelist.item(0)).getNodeValue().toString();

                                    nodelist = fstElmnt.getElementsByTagName("appName");
                element = (Element) nodelist.item(0);
                nodelist = element.getChildNodes();
                if ((nodelist.item(0)) != null)
                    string appName= (nodelist.item(0)).getNodeValue().toString();

                
            }
        } catch (Exception e) {             
            return 0;
        }

        return 1;
    }

    protected void onPostExecute(Integer result) {
        try {
            // Now you get data from your server and you can use it in your app
        } catch (Exception e) {             
        }

        super.onPostExecute(result);
    }
}
于 2012-11-14T14:05:43.443 に答える
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サービス メソッドの URI を知る必要があります。次に、JSON を使用していると仮定すると、Android コードは次のようになります。

    public JSONObject webServiceRequest(JSONObject reqJS) throws IOException, JSONException
    {
        HttpPost pr = new HttpPost("http://yourhost.com/path/to/service/method/");
        pr.setHeader("Accept", "application/json"); 
        pr.setHeader("Content-type", "application/json");
        pr.setEntity(new StringEntity(reqJS.toString(), "UTF-8"));

        HttpParams httpParams = new BasicHttpParams();
        HttpConnectionParams.setConnectionTimeout(httpParams, 20000); 
        HttpConnectionParams.setSoTimeout(httpParams, 20000); 
        HttpClient client = new DefaultHttpClient(httpParams);

        HttpResponse response = client.execute(pr);

        InputStream inps = response.getEntity().getContent();

        StatusLine sl = response.getStatusLine();
        if(sl.getStatusCode() != 200)
        {
            Log.e("TAG", String.format("Error %d reply on request: %s", sl.getStatusCode(), sl.getReasonPhrase()));
            return null;
        }

        BufferedReader br = new BufferedReader(new InputStreamReader(inps));
        StringBuilder sb = new StringBuilder();
        String respLine;
        while((respLine = br.readLine()) != null)
        {
            sb.append(respLine);
        }

        return new JSONObject(sb.toString());
    }

reqJS の内容は、サービスのインターフェースによって異なります。パラメータ値をオブジェクトに入れ、このメソッドによって返されたオブジェクトから応答値を読み取ります。

于 2012-11-14T13:57:20.653 に答える
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これは、私が ASMX Web サービス (SOAP) を呼び出すために使用する Ksoap2 ソープ クラスです。お役に立てば幸いです。

import java.io.IOException;
import java.lang.reflect.Type;
import java.util.Vector;

import org.ksoap2.SoapEnvelope;
import org.ksoap2.SoapFault;
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.xmlpull.v1.XmlPullParserException;
import android.util.Log;

public class webServices {

    public static String METHOD_NAME;
    public static String NAMESPACE;
    public static String URL;   
    public SoapSerializationEnvelope Envelope_class = null; 
    private SoapObject request;

    public webServices(String NombreMetodo, String Namespace, String URLWService )
    {       
        METHOD_NAME = NombreMetodo;
        NAMESPACE= Namespace;
        URL= URLWService;   
        request= GetSoapObject(METHOD_NAME);
    }

    public void AddProperty(String Name, Object Value ,Type tipo)
    {
        PropertyInfo prop = new PropertyInfo();     
        prop.setName(Name);
        prop.setValue(Value);
        prop.setType(tipo);
        request.addProperty(prop);  
    }

    private SoapObject GetSoapObject (String Methodname)
    {
        return new SoapObject(NAMESPACE,METHOD_NAME);
    }

    private static SoapSerializationEnvelope GetEnvelope(SoapObject Soap)
    {
       SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
       envelope.dotNet = true;     
       envelope.setOutputSoapObject(Soap);
       return envelope;

     }

    public SoapObject CallWebService() throws IOException, XmlPullParserException 
    {       
        SoapObject response=null;
        SoapSerializationEnvelope Envelope = GetEnvelope(request);
        Envelope.bodyOut=request;
        AndroidHttpTransport androidHttpTransport = new AndroidHttpTransport (URL);
        androidHttpTransport.debug=true;
        try
           { 

               androidHttpTransport.call(NAMESPACE + METHOD_NAME, Envelope);              
               response = (SoapObject) Envelope.getResponse();      
               Envelope_class = Envelope;
           }
        catch(Exception e)
        {
            e.printStackTrace();
            Log.d("AndroidRequest",androidHttpTransport.requestDump);
            Log.d("AndroidResponse",androidHttpTransport.responseDump);
            return null;
        }   

        return response;
    }

    public Object CallWebServicePrimitive() throws SoapFault
    {
        SoapObject request = GetSoapObject(METHOD_NAME);    
        SoapSerializationEnvelope Envelope = GetEnvelope(request);

         HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
         try {
            androidHttpTransport.call(NAMESPACE + METHOD_NAME, Envelope);
        } catch (IOException e) {
            Log.d("ErrorApp", e.getMessage().toString());
        } catch (XmlPullParserException e) {
            Log.d("ErrorApp", e.getMessage().toString());
        }   

        SoapPrimitive response= (SoapPrimitive) Envelope.getResponse();
        return response;
    }

}

そして、ここに呼び出しの例があります：

public static Provincias[] GetProvincias() throws IOException, XmlPullParserException, NumberFormatException, IllegalArgumentException, IllegalAccessException, InstantiationException
    {
        webServices miws = new webServices("MethodName","http://tempuri.org/",url_web);                                 
            //Add string parameter
        miws.AddProperty("Token",Token,String.class);

        SoapObject respuesta = miws.CallWebService();
        Provincias[] provincias= ParsearProvincias(respuesta);
        return provincias;

    }
于 2012-11-14T14:08:54.520 に答える