android调用asp.net webservice,返回json结构

--asp.net web service

 

using System;

using System.Collections;

using System.Linq;

using System.Web;

using System.Web.Services;

using System.Web.Services.Protocols;

using System.Xml.Linq;

using System.Web.Services.Description;

using Resin;

using System.Data;

using System.Data.SqlClient;

using System.Configuration;

using System.Web.Script.Services; 

using System.Web.Script.Serialization;

using Jayrock.Json;

using Jayrock.JsonRpc;

using Jayrock.JsonRpc.Web;

using Jayrock.Configuration;

using Jayrock.Json.Conversion;

/// <summary>

///AndroidService 的摘要说明

/// </summary>

[WebService(Namespace = "http://tempuri.org/")]

[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]

//若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消对下行的注释。

[System.ComponentModel.ToolboxItem(false)]

[System.Web.Script.Services.ScriptService] 

public class AndroidService : System.Web.Services.WebService

{

    private static JavaScriptSerializer serializer = new JavaScriptSerializer();

    public AndroidService()

    {

        //如果使用设计的组件，请取消注释以下行

        //InitializeComponent();

    }

    [WebMethod]

    public string HelloWorld()

    {

        return "Hello World";

    }

    [WebMethod]

    public string getArray() { return serializer.Serialize(new string[] { "A", "B", "c" }); }

    [WebMethod]

    public string getObject() { var json = new { RS = "OK" }; return serializer.Serialize(json); }

    /// <SUMMARY>    

    /// Client 端傳 JSON 格式, Server 端解    

    /// </SUMMARY>        

    ///

  [WebMethod]    

  public string setObject(string json)

  {        

      JsonObject obj = JsonConvert.Import(typeof(JsonObject), json) as JsonObject;

      string name;        

      string age;        

      try {            

          name = obj["name"].ToString();            

          age = obj["age"].ToString();        

      }        

      catch (Exception) {                        

          throw;        

      }               

      var rs = new{RS = "OK" ,name = name,age = age};

      return serializer.Serialize(rs);    

  }

    [WebMethod]

    public string Add(int x, int y)

    {

        int z = x + y; return z.ToString();

    }

    [WebMethod]

    [ScriptMethod(ResponseFormat = ResponseFormat.Json)]

    public string Login(string UserName, string Pwd)

    {

        string returnUrl;

        string loginname = UserName.Trim().Replace("-", "_");//防注入

        string pws = Pwd.Trim().Replace("-", "_");

        string mac = "";

        //如果当前用户是mac认证用户txtMAC

        string CliectIP = CommonFunction.GetIP();

        string ClientArea = CommonFunction.GetClientArea(CliectIP);

        SqlDataReader dr = UserBase.LoginCheck(loginname, pws, CliectIP, mac);

        if (dr.Read())// a.LoginName,a.LimitString,a.EmployeeID,a.ID,b.dmmc

        {

            string Loginname = dr.GetString(0).Trim();

            switch (Loginname)

            {

                case "ERROR":

                    {

                        //MessageBox.Show(this, "密码或用户名错误,请重新输入，如果您忘记了密码，请点击[忘记密码]使用手机找回密码!");

                        CommonFunction.USP_Insert_SYS_OperateLog(loginname, "登陆", "登陆失败", CliectIP, "密码错误," + pws + ",登陆地区:" + ClientArea);

                        break;

                    }

                case "LOCK":

                    {

                        //MessageBox.Show(this, "当前用户已经被锁定,请联系管理员问明原因!");

                        CommonFunction.USP_Insert_SYS_OperateLog(loginname, "登陆", "用户锁定失败", CliectIP, "用户被锁定" + pws + ",登陆地区:" + ClientArea);

                        break;

                    }

                case "Expiration":

                    {

                        //MessageBox.Show(this, "您已经超过系统设定的最长登陆期限,请联系管理员延长登陆期限!");

                        CommonFunction.USP_Insert_SYS_OperateLog(loginname, "登陆", "登陆期限过期", CliectIP, "登陆期限" + pws + ",登陆地区:" + ClientArea);

                        break;

                    }

                case "LAN":

                    {

                        //MessageBox.Show(this, "当前帐号只可内部网登陆，请联系管理员解除限制!");

                        CommonFunction.USP_Insert_SYS_OperateLog(loginname, "登陆", "内网登陆限制", CliectIP, "内网登陆限制" + pws + ",登陆地区:" + ClientArea);

                        break;

                    }

                case "MAC":

                    {

                        //MessageBox.Show(this, "当前帐号已设定固定计算机访问限制，不能访问!");

                        CommonFunction.USP_Insert_SYS_OperateLog(loginname, "登陆", "计算机限制", CliectIP, "计算机限制:" + mac + ",登陆地区:" + ClientArea);

                        break;

                    }

                default:

                    {

                        string userdm = dr["ID"].ToString().Trim();

                        break;

                    }

            }

            dr.Close();

        }

        else

        {

            //MessageBox.Show(this, "您输入的校验码不正确，请检查后重新输入!");

        }

        //return new JavaScriptSerializer().Serialize();

        return "false";

    }

}

 

 

--端android

package Sanzond.Common;

import java.util.ArrayList;

import java.util.List;

import org.apache.http.message.BasicNameValuePair;

import org.json.JSONException;

import org.json.JSONObject;

import org.ksoap2.SoapEnvelope;

import org.ksoap2.serialization.SoapObject;

import org.ksoap2.serialization.SoapPrimitive;

import org.ksoap2.serialization.SoapSerializationEnvelope;

import org.ksoap2.transport.HttpTransportSE;

 

import android.R;

import android.app.Activity;

import android.content.Context;

import android.os.Bundle;

import android.util.Log;

import android.view.View;

import android.widget.Button;

import android.widget.TextView;

public class EPersonTrackActivity extends Activity {

    /** Called when the activity is first created. */

 private static final String NAMESPACE = "http://tempuri.org/";   

 //　asmx 路徑 

 private static final String URL = "http://180.110.246.98:8888/resin/josnservice/AndroidService.asmx";   

 //要呼叫的方法

 private static final String MemberLogin_SOAP_ACTION = NAMESPACE+"setObject"; 

 private static final String METHOD_NAME2 = "setObject";

 

 private  Button btnLogin=null;

 private TextView labelInfo=null;

    @Override

    public void onCreate(final Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(Sanzond.Common.R.layout.main);

        btnLogin=(Button)(findViewById(Sanzond.Common.R.id.btnLogin));

        labelInfo=(TextView)(findViewById(Sanzond.Common.R.id.labelInfo));

       

        btnLogin.setOnClickListener(new Button.OnClickListener(){

         

   public void onClick(final View arg0) {

    // TODO Auto-generated method stub

    //返回json

    String method = "setObject";//方法名称

    List<BasicNameValuePair> params = new ArrayList<BasicNameValuePair>();

       JSONObject json = new JSONObject();  

       try {

     json.put("name", "milkmidi");

    } catch (JSONException e) {

     // TODO Auto-generated catch block

     e.printStackTrace();

    }  

       try {

     json.put("age", "30");

    } catch (JSONException e) {

     // TODO Auto-generated catch block

     e.printStackTrace();

    }

       

       String rs = ""; 

    params.add(new BasicNameValuePair("json", json.toString()));

    //params.add(new BasicNameValuePair("y", String.valueOf(10)));

    Context mContext =EPersonTrackActivity.this;

    String wsurl=mContext.getString(Sanzond.Common.R.string.wsurl);

    rs =WSHelper.GetResponse(method,params,wsurl);

    labelInfo.setText(rs);

       //JSONObject rsJson = new JSONObject(rs);    

       //return rsJson.getString("name")+","+rsJson.getString("age");

    

    /*

    返回单值

    String method = "Add";//方法名称

    List<BasicNameValuePair> params = new ArrayList<BasicNameValuePair>();

    params.add(new BasicNameValuePair("x", String.valueOf(5)));

    params.add(new BasicNameValuePair("y", String.valueOf(10)));

    Context mContext =EPersonTrackActivity.this;

    String wsurl=mContext.getString(Sanzond.Common.R.string.wsurl);

    labelInfo.setText(WSHelper.GetResponse(method,params,wsurl));

    

    try {     

     //mMsgTxt.setText( doSetObject() );

     labelInfo.setText(doSetObject());

     }

    catch (JSONException e)

    {     

     e.printStackTrace();    

    }

    */

   }

        });

    }

    public String doSetObject()

     throws JSONException

     {  

     Log.i("[WebService]", "doSetObject");  

     String rs = "";      

     SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME2);  

     JSONObject json = new JSONObject();  

     json.put("name", "milkmidi");  

     json.put("age", "30");  

     request.addProperty("json", json.toString());      

     SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);

     envelope.dotNet = true;   envelope.setOutputSoapObject(request);  

     HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);    

     try {   

      androidHttpTransport.call(MemberLogin_SOAP_ACTION, envelope);     

      SoapPrimitive result = (SoapPrimitive) envelope.getResponse();   

      rs = result.toString();  

      }

     catch (Exception e)

     {  

      TextView mMsgTxt=(TextView)(findViewById(Sanzond.Common.R.id.mMsgTxt));

      mMsgTxt.setText(e.toString());  

      }      

     JSONObject rsJson = new JSONObject(rs);    

     return rsJson.getString("name")+","+rsJson.getString("age");   

     }

  

}

 

//通用调用ws方法

 

package Sanzond.Common;

import java.util.List;

import org.apache.http.message.BasicNameValuePair;

import org.ksoap2.SoapEnvelope;

import org.ksoap2.serialization.SoapObject;

import org.ksoap2.serialization.SoapPrimitive;

import org.ksoap2.serialization.SoapSerializationEnvelope;

import org.ksoap2.transport.AndroidHttpTransport;

import android.content.Context;

public class WSHelper

{

private static String namespace = "http://tempuri.org/";    

/*************************************     

 * * 获取web services内容     

 * * @param url     

 * * @param params     

 * * @return     

 *  *************************************/

public static String GetResponse(String method,List<BasicNameValuePair> params,String wsurl)

{                  

 try {

  String WSUrl=wsurl;//; //this.getResources().getString(R.string.wsurl);

  //application.getString(R.string.wsurl); 

  String url = WSUrl;            

  SoapObject request = new SoapObject(namespace, method);            

  for(int i=0,len=params.size();i<len;i++){                

   request.addProperty(params.get(i).getName(),

     params.get(i).getValue());            

   }

  SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);

            envelope.dotNet = true;            

            envelope.setOutputSoapObject(request);

            AndroidHttpTransport androidHttpTransport = new AndroidHttpTransport(url);

            androidHttpTransport.call(namespace + method, envelope);

            SoapPrimitive result = (SoapPrimitive)envelope.getResponse();

            return result.toString();        

            }

 catch (Exception e)

            {            

  return "Error:调用web services出错！"+e.getMessage();        

  }    

 }

}