从 webservice 对象获取数组项到 android

Question

我正在尝试获取详细信息，例如。地区、名称、Id 等...从 MsSql DB 到 .Net Web Service 的数组对象。

我的网络服务

[网络方法]

public DisAndPanDetails[] GetDistrictNameDetails()
{
    DisAndPanDetails[] objDetails = new DisAndPanDetails[1];
    SQLHelper objHelper = new SQLHelper();
    DataTable dtblDetails = new DataTable();
    string sQuery = string.Empty;

    try
    {
        sQuery = "SELECT DISTINCT District FROM OnlineTaxMerchantIdDetails ORDER BY District";

        objHelper.CreateConnection("Connect");
        dtblDetails = objHelper.FillDataTableByQueryString(sQuery);

        if (dtblDetails.Rows.Count > 0)
        {
            DisAndPanDetails[] objDetail = new DisAndPanDetails[dtblDetails.Rows.Count];

            for (int iRowIdx = 0; iRowIdx < dtblDetails.Rows.Count; iRowIdx++)
            {
                objDetail[iRowIdx] = new DisAndPanDetails();
                objDetail[iRowIdx].District = dtblDetails.Rows[iRowIdx]["District"].ToString();
            }
        }   
    }
    catch (Exception ex)
    {
        objDetails[0] = new DisAndPanDetails();
        objDetails[0].Error = ex.Message.ToString();
    }
    finally
    {
        objHelper = null;
        dtblDetails = null;
    }

    return objDetails;
}

我的 KvmSerializable 类

 public class DisAndPanDetails implements KvmSerializable 
 {

public String District;


public DisAndPanDetails()
{

}

public DisAndPanDetails(String District)
{
    this.District= District;
}

public Object getProperty(int arg0) {
    // TODO Auto-generated method stub
    switch(arg0)
    {
    case 0:
        return District;
    }
   // return null;
    return null;
}

public int getPropertyCount() {
    // TODO Auto-generated method stub
    return 1;
}

public void getPropertyInfo(int index, Hashtable arg1, PropertyInfo info) {
    // TODO Auto-generated method stub
    switch(index)
    {
    case 0:
        info.type = PropertyInfo.STRING_CLASS;
        info.name = "District";
        break;
    default:
        break;
    }
}

public void setProperty(int index, Object value) {
    // TODO Auto-generated method stub
    switch(index)
    {
    case 0:
        District = value.toString();
        break;

    default:
        break;
    }
  }

我的活动课

   DisAndPanDetails C = new DisAndPanDetails();

    PropertyInfo pi = new PropertyInfo();
    pi.setName("C");
    pi.setValue(C);
    pi.setType(C.getClass());
    Request.addProperty(pi);
    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
    envelope.dotNet = true;
    envelope.setOutputSoapObject(Request);

    envelope.addMapping(NAMESPACE, "DisAndPanDetails",new DisAndPanDetails().getClass());
    HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
            try
    {
        androidHttpTransport.call(SOAP_ACTION, envelope);
        SoapObject response = (SoapObject)envelope.getResponse();
        C.District =  response.getProperty(0).toString();
        System.out.println("Result yash= Dist: "+C.District1+" count:"+intPropertyCount);
        }
        KvmSerializable ks = (KvmSerializable)envelope.bodyIn;
        for(int i=0;i<ks.getPropertyCount();i++)
        {
        String obj[] =  soap.getProperty(0).toString();
        String values[] = (String[])Request.getAttribute("District1");
        }
        System.out.println("rrrr"+response);

        TextView tv = (TextView)findViewById(R.id.text123);
        tv.setText(C.District); 
        System.out.println("kkkk"+C.District);
        }
    catch(Exception e)
    {
        e.printStackTrace();

        System.out.println("error:"+e);
    }
    }

我需要将所有地区、名称、ID 放入微调器。 我可以将它绑定到微调器，但是如何从 Web 服务获取数组 obj 的这些详细信息作为字符串。请帮忙。

Answer 1

好吧，这很长。一步一步来

1.为 Web 服务请求创建一个新类：

import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.AndroidHttpTransport;

import android.content.Context;
import android.util.Log;

public class WebRequestManager {

    // YOUR Web Services
    public static final String LOGIN_METHOD = "///YOUR WEB SERVICE NAME";

    // ----------------------------------------------//
    //----SET BELOW THINGS ACCORDING TO YOUR NEED-----//

    public static final String NAMESPACE = "http://microsoft.com/webservices/";
    public static final String SOAP_ACTION = "http://microsoft.com/webservices/";
    public static final String URL = "http://1**.5*.1**.1**/test/WEB_SERVIVE.asmx";

    private SoapObject response = null;

    public WebRequestManager(Context context) {
    }

    public void sendRequest(SoapObject requestObj, String methodName) {

        try {

            SoapSerializationEnvelope mySoapEnvelop = new SoapSerializationEnvelope(
                    SoapEnvelope.VER11);
            // request.addProperty("sError", "");

            AndroidHttpTransport transport = new AndroidHttpTransport(URL);

            mySoapEnvelop.setOutputSoapObject(requestObj);
            mySoapEnvelop.dotNet = true;
            transport.call(SOAP_ACTION + methodName, mySoapEnvelop);

            response = getPureResponseObject((SoapObject) mySoapEnvelop.bodyIn);



        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public SoapObject getResponse() {
        return this.response;
    }

    private SoapObject getPureResponseObject(SoapObject result) {
        result = (SoapObject) result.getProperty(0);
        result = (SoapObject) result.getProperty(1);
        result = (SoapObject) result.getProperty(0);
        return result;
    }
}

** 2. 使用来自您的 WEB 服务响应的字符串创建一个 Bean 类**

package com.*.*;

public class Customer {
    String customerTypeId;
    String customerType;
    String sDARCustomer;

    // BEAN CLASS FOR  Web service

    public String getCustomerTypeId() {
        return customerTypeId;
    }

    public void setCustomerTypeId(String customerTypeId) {
        this.customerTypeId = customerTypeId;
    }

    public String getCustomerType() {
        return customerType;
    }

    public void setCustomerType(String customerType) {
        this.customerType = customerType;
    }

    public String getsDARCustomer() {
        return sDARCustomer;
    }

    public void setsDARCustomer(String sDARCustomer) {
        this.sDARCustomer = sDARCustomer;
    }

}

3.创建一个独立的解析器类

public static ArrayList<BEAN CLASS> parseGetCustomerTypeResponse(
            SoapObject response) {
        ArrayList<BEAN CLASS> customerList = new ArrayList<BEAN CLASS>();
        for (int count = 0; count < response.getPropertyCount(); count++) {

            Customer customer = new Customer();
            SoapObject records = (SoapObject) response.getProperty(count);

            // BELOW SET YOUR set METHODS FROM BEAN CLASS
            customer.setCustomerTypeId(records.getProperty(
                    "YOUR WEB TAG NAME").toString());
            customer.setCustomerType(records.getProperty("YOUR WEB SERVICE TAG NAME")
                    .toString());

            customerList.add(customer);
        }

        return customerList;

    }

** 4. 在您​​的活动中遵循代码。请记住根据您的适配器和方法的名称进行更改**

class GetCustomerType extends AsyncTask<String, Void, Integer> {

        private ProgressDialog progress;

        @Override
        protected void onPreExecute() {
            progress = ProgressDialog.show(GetCustomerTypeActivity.this, "",
                    "Loading ...");
        }

        @Override
        protected Integer doInBackground(String... params) {


                try {
                    WebRequestManager requestManager = new WebRequestManager(
                            GetCustomerTypeActivity.this);
                    SoapObject request = new SoapObject(
                            WebRequestManager.NAMESPACE,
                            WebRequestManager.METHOD NAME FROM REQUEST CLASS);
                    requestManager.sendRequest(request,
                            WebRequestManager.METHOD NAME FROM REQUEST CLASS);

                // DECLARE ARRAYLIST & ARRAYADAPTER OUTSIDE OF ASYNC TASK. IT IS HERE FOR REFERENCE ONLY
                    ArrayList<Customer> custArrList;
                    CustomerArrayAdapter adpater;
                // BELOW CODE WILL CALL THE PARSER METHOD. CHANGE NAMES ACCORDINGLY

                    custArrList = Parsers
                            .parseGetCustomerTypeResponse(requestManager
                                    .getResponse());
                    return Util.SUCCESS;
                } catch (Exception e) {
                    e.printStackTrace();

                }

        }

        protected void onPostExecute(Integer result) {

                progress.dismiss();
                           //SET YOUR OWN ADAPTER HERE FOR SPINNER
        adpater = new CustomerArrayAdapter(
                GetCustomerTypeActivity.this,
                R.layout.get_customer_type_imagerow,custArrList);
                custTypeList.setAdapter(adpater);


            progress.dismiss();

        }

    }

在活动中输入适配器代码，如下所示：

class CustomerArrayAdapter extends BaseAdapter {

        private Context context;
        private int resID;
        private ArrayList<BEAN CLASS> items;

        public CustomerArrayAdapter(Context context, int resID,
                ArrayList<BEAN CLASS> items) {
            this.context = context;
            this.resID = resID;
            this.items = items;
        }

        @Override
        public int getCount() {
            // TODO Auto-generated method stub
            return items.size();
        }

        @Override
        public Object getItem(int arg0) {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public long getItemId(int arg0) {
            // TODO Auto-generated method stub
            return 0;
        }

        @Override
        public View getView(int position, View row, ViewGroup parent) {

            if (row == null) {
                LayoutInflater inflater = getLayoutInflater();
                row = inflater.inflate(resID, null);
            }

            BEAN CLASS item = items.get(position);

            // THIS IS FOR CUSTOM LISTVIEW. CHANGE NAMES AS NECESSARY
            TextView custType = (TextView) row
                    .findViewById(R.id.textViewGetCust);
            custType.setText(item.getCustomerType());
            return row;

            // FOR SPINNER CHANGE ABOVE CODE AS BELOW

            BEAN CLASS item = items.get(position);
            TextView text = (TextView) row.findViewById(android.R.id.text1);
            text.setText(item.getCityName());
            text.setTextSize(20);
            return row;
        }

    }