java - android java消费vb.net wcf服务

Question

如何让 android java 使用 vb.net wcf 服务，

这就是 VB.net 控制台应用程序连接到 wcf 服务的样子。我该如何用JAVA写这个？

    ''http://localhost:9999/Service1.svc
    Dim client As ServiceReference1.Service1Client = New ServiceReference1.Service1Client()
    Dim s As String = client.GetData(2)    
client.Close()

<小时/>

package com.example.test;

import android.os.Bundle;
import android.app.Activity;
import android.app.AlertDialog;
import android.view.Menu;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;

public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

    }



    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }


    private void getServiceNow(){

        //this is how it looks in a VB.net Console app to connect to a wcf service
        //http://localhost:9999/Service1.svc
        //Dim client As ServiceReference1.Service1Client = New ServiceReference1.Service1Client()
        //Dim s As String = client.GetDatas(2)
        //client.Close()
    }



}

<小时/>

wcf服务的web.config

<?xml version="1.0"?>
<configuration>

  <system.web>
    <compilation debug="true" strict="false" explicit="true" targetFramework="4.0" />
  </system.web>
  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <!-- To avoid disclosing metadata information, set the value below to false before deployment -->
          <serviceMetadata httpGetEnabled="true"/>
          <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="false"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
  </system.serviceModel>
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
    <!--
        To browse web app root directory during debugging, set the value below to true.
        Set to false before deployment to avoid disclosing web app folder information.
      -->
    <directoryBrowse enabled="true"/>
  </system.webServer>

</configuration>

<小时/>

Public Class Service1
    Implements IService1

    Public Sub New()
    End Sub

    Public Function GetData(ByVal value As Integer) As String Implements IService1.GetData


        Return String.Format("You entered: {0}", value)
    End Function

    Public Function GetDataUsingDataContract(ByVal composite As CompositeType) As CompositeType Implements IService1.GetDataUsingDataContract
        If composite Is Nothing Then
            Throw New ArgumentNullException("composite")
        End If
        If composite.BoolValue Then
            composite.StringValue &= "Suffix"
        End If
        Return composite
    End Function


End Class

<小时/>

Answer 1

这不是工作代码，但它为您提供了如何从 Android 调用服务的基本概念。

HttpPost request = new HttpPost("http://localhost:9999/Service1.svc/GetDatas");
request.setHeader("Accept", "application/xml");
request.setHeader("Content-type", "application/xml");
StringEntity entity = new StringEntity(2);
request.setEntity(entity);
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpResponse response = httpClient.execute(request);

String ss1=EntityUtils.toString(response.getEntity());