KSOAP 2通信 - 发送的AsyncTask结果UI线程和打印

我想送于Android用户的登录凭据在通过Visual Studio我的本地主机上运行的C＃Web服务。我已经使用KSOAP2进行SOAP通信，并希望将登录信息发送到Web服务并在UI中进行打印。我使用AsyncTask来完成它，但无法从Web服务获取信息并将其打印到Android UI。KSOAP 2通信 - 发送的AsyncTask结果UI线程和打印

有人可以帮我在哪里出错吗？

public class MainActivity extends Activity { 

    EditText un,pw; 
    TextView tv; 
    Button test; 
    /** Called when the activity is first created. */ 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     Button test=(Button) findViewById(R.id.login); 
     un = (EditText) findViewById(R.id.et_un); 
     pw = (EditText) findViewById(R.id.et_pw); 


      test.setOnClickListener(new View.OnClickListener(){ 

       @Override 
       public void onClick(View v) { 
        FileAsync fleasyn= new FileAsync(null); 
        fleasyn.execute(); 
        } 
       }); 
} 
} 



class FileAsync extends AsyncTask<String, String, char[]> { 
    public FileAsync(String quotes) 
{ 


} 


private char[] resultstring; 
private TextView tv; 

@Override 
protected void onProgressUpdate(String... progress) { 


} 

protected void onPostExecute(String unused) { 
    tv.setText("Status:"+resultstring); 
       System.out.println(resultstring); 
} 


@Override 
protected char[] doInBackground(String... params) { 

    final String NAMESPACE = "http://sparking.org/login"; 
    final String METHOD_NAME = "login"; 
    final String SOAP_ACTION = "http://sparking.org/login"; 
    final String URL = "http://localhost:63734/service.asmx"; 

    SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME); 

    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11); 
    envelope.dotNet = true; 
    envelope.setOutputSoapObject(request); 
    HttpTransportSE transport = new HttpTransportSE(URL); 
    try { 
    transport.call(SOAP_ACTION, envelope); 
    SoapPrimitive resultstring = (SoapPrimitive)envelope.getResponse(); 

} 

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

}

错误信息：

所有的

04-30 04:46:14.689: I/System.out(2453): waiting for debugger to settle... 
04-30 04:46:14.885: I/System.out(2453): waiting for debugger to settle... 
04-30 04:46:15.086: I/System.out(2453): debugger has settled (1399) 
04-30 04:49:00.905: W/System.err(2453): java.net.SocketException: socket failed: EACCES (Permission denied) 
04-30 04:49:00.925: W/System.err(2453):  at libcore.io.IoBridge.socket(IoBridge.java:583) 
04-30 04:49:00.935: W/System.err(2453):  at java.net.PlainSocketImpl.create(PlainSocketImpl.java:201) 
04-30 04:49:00.945: W/System.err(2453):  at java.net.Socket.checkOpenAndCreate(Socket.java:663) 
04-30 04:49:00.955: W/System.err(2453):  at java.net.Socket.connect(Socket.java:807) 
04-30 04:49:00.975: W/System.err(2453):  at libcore.net.http.HttpConnection.<init>(HttpConnection.java:76) 
04-30 04:49:00.975: W/System.err(2453):  at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50) 
04-30 04:49:01.035: W/System.err(2453):  at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:340) 
04-30 04:49:01.075: W/System.err(2453):  at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:87) 
04-30 04:49:01.155: W/System.err(2453):  at libcore.net.http.HttpConnection.connect(HttpConnection.java:128) 
04-30 04:49:01.166: W/System.err(2453):  at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:316) 
04-30 04:49:01.185: W/System.err(2453):  at libcore.net.http.HttpEngine.connect(HttpEngine.java:311) 
04-30 04:49:01.185: W/System.err(2453):  at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:290) 
04-30 04:49:01.205: W/System.err(2453):  at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:240) 
04-30 04:49:01.215: W/System.err(2453):  at libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:81) 
04-30 04:49:01.225: W/System.err(2453):  at org.ksoap2.transport.ServiceConnectionSE.connect(ServiceConnectionSE.java:46) 
04-30 04:49:01.245: W/System.err(2453):  at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:68) 
04-30 04:49:01.255: W/System.err(2453):  at com.example.cmpe220.FileAsync.doInBackground(MainActivity.java:171) 
04-30 04:49:01.265: W/System.err(2453):  at com.example.cmpe220.FileAsync.doInBackground(MainActivity.java:1) 
04-30 04:49:01.275: W/System.err(2453):  at android.os.AsyncTask$2.call(AsyncTask.java:287) 
04-30 04:49:01.285: W/System.err(2453):  at java.util.concurrent.FutureTask.run(FutureTask.java:234) 
04-30 04:49:01.305: W/System.err(2453):  at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230) 
04-30 04:49:01.325: W/System.err(2453):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080) 
04-30 04:49:01.345: W/System.err(2453):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573) 
04-30 04:49:01.345: W/System.err(2453):  at java.lang.Thread.run(Thread.java:856) 
04-30 04:49:01.365: W/System.err(2453): Caused by: libcore.io.ErrnoException: socket failed: EACCES (Permission denied) 
04-30 04:49:01.545: W/System.err(2453):  at libcore.io.Posix.socket(Native Method) 
04-30 04:49:01.758: W/System.err(2453):  at libcore.io.BlockGuardOs.socket(BlockGuardOs.java:181) 
04-30 04:49:01.765: W/System.err(2453):  at libcore.io.IoBridge.socket(IoBridge.java:568) 
04-30 04:49:01.777: W/System.err(2453):  ... 23 more 
04-30 04:50:13.456: W/System.err(2453): java.net.SocketException: socket failed: EACCES (Permission denied) 
04-30 04:50:13.465: W/System.err(2453):  at libcore.io.IoBridge.socket(IoBridge.java:583) 
04-30 04:50:13.476: W/System.err(2453):  at java.net.PlainSocketImpl.create(PlainSocketImpl.java:201) 
04-30 04:50:13.485: W/System.err(2453):  at java.net.Socket.checkOpenAndCreate(Socket.java:663) 
04-30 04:50:13.496: W/System.err(2453):  at java.net.Socket.connect(Socket.java:807) 
04-30 04:50:13.505: W/System.err(2453):  at libcore.net.http.HttpConnection.<init>(HttpConnection.java:76) 
04-30 04:50:13.517: W/System.err(2453):  at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50) 
04-30 04:50:13.525: W/System.err(2453):  at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:340) 
04-30 04:50:13.545: W/System.err(2453):  at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:87) 
04-30 04:50:13.555: W/System.err(2453):  at libcore.net.http.HttpConnection.connect(HttpConnection.java:128) 
04-30 04:50:13.575: W/System.err(2453):  at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:316) 
04-30 04:50:13.585: W/System.err(2453):  at libcore.net.http.HttpEngine.connect(HttpEngine.java:311) 
04-30 04:50:13.605: W/System.err(2453):  at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:290) 
04-30 04:50:13.615: W/System.err(2453):  at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:240) 
04-30 04:50:13.625: W/System.err(2453):  at libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:81) 
04-30 04:50:13.635: W/System.err(2453):  at org.ksoap2.transport.ServiceConnectionSE.connect(ServiceConnectionSE.java:46) 
04-30 04:50:13.655: W/System.err(2453):  at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:68) 
04-30 04:50:13.665: W/System.err(2453):  at com.example.cmpe220.FileAsync.doInBackground(MainActivity.java:171) 
04-30 04:50:13.685: W/System.err(2453):  at com.example.cmpe220.FileAsync.doInBackground(MainActivity.java:1) 
04-30 04:50:13.715: W/System.err(2453):  at android.os.AsyncTask$2.call(AsyncTask.java:287) 
04-30 04:50:13.776: W/System.err(2453):  at java.util.concurrent.FutureTask.run(FutureTask.java:234) 
04-30 04:50:13.845: W/System.err(2453):  at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230) 
04-30 04:50:13.855: W/System.err(2453):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080) 
04-30 04:50:13.875: W/System.err(2453):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573) 
04-30 04:50:13.875: W/System.err(2453):  at java.lang.Thread.run(Thread.java:856) 
04-30 04:50:13.885: W/System.err(2453): Caused by: libcore.io.ErrnoException: socket failed: EACCES (Permission denied) 
04-30 04:50:13.915: W/System.err(2453):  at libcore.io.Posix.socket(Native Method) 
04-30 04:50:13.925: W/System.err(2453):  at libcore.io.BlockGuardOs.socket(BlockGuardOs.java:181) 
04-30 04:50:13.945: W/System.err(2453):  at libcore.io.IoBridge.socket(IoBridge.java:568) 
04-30 04:50:13.965: W/System.err(2453):  ... 23 more

来源

2013-04-30 Sa Kan

首先，你需要有这些变量分配：

`final String NAMESPACE = "http://xyz.org/";` 
`final String METHOD_NAME="";` 
`final String SOAP_ACTION="";` 
`final String URL = "http://localhost:63734/mywbservice.asmx";**strong text**`

METHOD_NAME和SOAP_ACTION不能为空。下面是你需要有项目的值：

<SOAP_ACTION="http://spartansparking.org/login";> 
<METHOD_NAME="login";> 
<NAMESPACE="http://spartansparking.org/";> 
<URL = "http://localhost:63734/parkingservice.asmx";>

要调用WebService的.NET，你不需要实际使用的AsyncTask。您可以使用用户主线程。

来源

2013-04-30 04:14:30

没错......改变了网址，但使用的AsyncTask还是....更新错误日志上面 – 2013-04-30 04:53:36

℃之后挂的代码块向主线程并除去的AsyncTask，得到“NetworkOnMainThread异常:( – 2013-04-30 05:17:59

http://stackoverflow.com/questions/16292781/ksoap2-communication-with-webservices-c-sharp – 2013-04-30 05:31:14

如果您在仿真器和本地主机试运行使用10.0.2.2作为本地主机像：设置URL =“http://10.0.2.2/parkingservice.asmx”;>

来源

2013-04-30 04:28:09

您好伊克巴尔，改变了URL = “http://10.0.2.2/parkingservice.asmx”，但仍然看到相同的错误消息，如上所述...还设置了像大卫提到的所有领域......但仍然有asynctask – 2013-04-30 05:04:22

你可以尝试使用wcf。我用wcf从android中检索和插入数据。 – 2013-04-30 10:27:56

如果你得到java.net.SocketException: socket failed: EACCES (Permission denied)

也许你应该检查你的权限：

<uses-permission android:name="android.permission.INTERNET" />

来源

2015-08-12 11:31:42 NPE

KSOAP 2通信 - 发送的AsyncTask结果UI线程和打印

回答

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