==================== Problem Description ====================
Do a small test of the weather forecast online to find the link how not, have done under the guidance. Appreciate!!
Use or available links!!!!!!!!!!
Http://webservice.webxml.com.cn/WebServices/WeatherWS.asmx
And
Http://www.webxml.com.cn/webservices/weatherwebservice.asmx
It's not going to work! Follow the online example.
Error:
11-13 19:27:10.545:w/system.err (29917): java.net.UnknownHostException:Unable to resolve host " Webservice.webxml.com.cn ": No address associated with hostname
11-13 19:27:10.545:w/system.err (29917): at Java.net.InetAddress.lookupHostByName (inetaddress.java:426)
11-13 19:27:10.545:w/system.err (29917): at Java.net.InetAddress.getAllByNameImpl (inetaddress.java:242)
11-13 19:27:10.545:w/system.err (29917): at Java.net.InetAddress.getAllByName (inetaddress.java:220)
11-13 19:27:10.545:w/system.err (29917): at Libcore.net.http.httpconnection.<init> (HttpConnection.java:71)
11-13 19:27:10.545:w/system.err (29917): at Libcore.net.http.httpconnection.<init> (HttpConnection.java:50)
11-13 19:27:10.545:w/system.err (29917): at Libcore.net.http.httpconnection$address.connect (HttpConnection.java : 351)
11-13 19:27:10.545:w/system.err (29917): at Libcore.net.http.HttpConnectionPool.get (httpconnectionpool.java:86)
11-13 19:27:10.545:w/system.err (29917): at Libcore.net.http.HttpConnection.connect (httpconnection.java:128)
11-13 19:27:10.545:w/system.err (29917): at Libcore.net.http.HttpEngine.openSocketConnection (httpengine.java:308)
11-13 19:27:10.545:w/system.err (29917): at Libcore.net.http.HttpEngine.connect (httpengine.java:303)
11-13 19:27:10.545:w/system.err (29917): at Libcore.net.http.HttpEngine.sendSocketRequest (httpengine.java:282)
11-13 19:27:10.545:w/system.err (29917): at Libcore.net.http.HttpEngine.sendRequest (httpengine.java:232)
11-13 19:27:10.545:w/system.err (29917): at Libcore.net.http.HttpURLConnectionImpl.connect ( HTTPURLCONNECTIONIMPL.JAVA:80)
11-13 19:27:10.545:w/system.err (29917): at Org.ksoap2.transport.ServiceConnectionSE.connect ( SERVICECONNECTIONSE.JAVA:46)
11-13 19:27:10.545:w/system.err (29917): at Org.ksoap2.transport.HttpTransportSE.call (httptransportse.java:68)
11-13 19:27:10.550:w/system.err (29917): at Com.testtv.core.WeatherActivity.getWeather (weatheractivity.java:102)
11-13 19:27:10.550:w/system.err (29917): at Com.testtv.core.weatheractivity$2$1.run (weatheractivity.java:76)
11-13 19:27:10.550:w/system.err (29917): at Java.util.concurrent.ThreadPoolExecutor.runWorker ( threadpoolexecutor.java:1076)
11-13 19:27:10.550:w/system.err (29917): at Java.util.concurrent.threadpoolexecutor$worker.run ( threadpoolexecutor.java:569)
11-13 19:27:10.550:w/system.err (29917): at Java.lang.Thread.run (thread.java:856)
11-13 19:27:10.550:w/system.err (29917): caused By:libcore.io.GaiException:getaddrinfo failed:eai_nodata (No address A Ssociated with hostname)
11-13 19:27:10.550:w/system.err (29917): at Libcore.io.Posix.getaddrinfo (Native Method)
11-13 19:27:10.550:w/system.err (29917): at Libcore.io.ForwardingOs.getaddrinfo (forwardingos.java:55)
11-13 19:27:10.550:w/system.err (29917): at Java.net.InetAddress.lookupHostByName (inetaddress.java:411)
Code:
Package Com.testtv.core;
Import java.io.UnsupportedEncodingException;
Import Java.util.concurrent.Executor;
Import java.util.concurrent.Executors;
Import Org.ksoap2.SoapEnvelope;
Import Org.ksoap2.serialization.SoapObject;
Import Org.ksoap2.serialization.SoapSerializationEnvelope;
Import Org.ksoap2.transport.HttpTransportSE;
Import android.app.Activity;
Import Android.os.Bundle;
Import Android.os.Handler;
Import Android.os.Message;
Import Android.util.Log;
Import Android.view.View;
Import Android.widget.Button;
Import Android.widget.Toast;
public class Weatheractivity extends Activity {
/** called when the activity is first created. */
Private Button OKButton;
/** called when the activity is first created. */
private static final String NAMESPACE = "http://WebXml.com.cn/";
WebService address
private static String URL = "Http://www.webxml.com.cn/webservices/weatherwebservice.asmx";
private static final String method_name = "Getweatherbycityname";
private static String soap_action = "Http://WebXml.com.cn/getWeatherbyCityName";
Private String Weathertoday;
Private Soapobject detail;
Private Handler WebHandler;
Private final static String TAG = "weatheractivity";
Private final static int show_weather=10;
Private Executor Webexcutor;
@Override
protected void OnCreate (Bundle savedinstancestate) {
TODO auto-generated Method Stub
Super.oncreate (savedinstancestate);
Setcontentview (R.layout.weather);
This.webhandler=new Handler ()
{
@Override
public void Handlemessage (Message msg) {
TODO auto-generated Method Stub
if (Msg.what==show_weather)
{
try {
Parseweather (detail);
} catch (Unsupportedencodingexception e) {
TODO auto-generated Catch block
E.printstacktrace ();
}
}
}
};
OKButton = (Button) This.findviewbyid (R.id.btn_search);
Okbutton.setonclicklistener (New Button.onclicklistener () {
public void OnClick (View v) {
Final String city = "Beijing";
if (webexcutor==null)
{
Webexcutor=executors.newfixedthreadpool (1);
}
Webexcutor.execute (New Runnable () {
public void Run () {
TODO auto-generated Method Stub
GetWeather (city);
}
});
}
});
}
public void GetWeather (String cityname) {
try {
SYSTEM.OUT.PRINTLN ("RPC------");
Soapobject RPC = new Soapobject (NAMESPACE, method_name);
System.out.println ("RPC" + RPC);
System.out.println ("CityName is" + cityname);
Rpc.addproperty ("Thecityname", CityName);
Soapserializationenvelope envelope = new Soapserializationenvelope (SOAPENVELOPE.VER11);
Envelope.bodyout = RPC;
Envelope.dotnet = true;
Envelope.setoutputsoapobject (RPC);
Httptransportse ht = new Httptransportse (URL);
Androidhttptransport ht = new Androidhttptransport (URL);
Ht.debug = true;
Ht.call (soap_action, envelope);
Ht.call (null, envelope);
Soapobject result = (soapobject) Envelope.bodyin;
Detail = (soapobject)
Result.getproperty ("Getweatherbycitynameresult");
Detail = (soapobject) envelope.getresponse ();
LOG.D (TAG, detail.tostring ());
Message msg = new Message ();
Msg.what=show_weather;
Webhandler.sendmessage (msg);
Toast.maketext (this, detail.tostring (), Toast.length_long). Show ();
Return
} catch (Exception e) {
E.printstacktrace ();
}
}
private void Parseweather (Soapobject detail) throws Unsupportedencodingexception {
String date = Detail.getproperty (6). ToString ();
Weathertoday = "Today:" + Date.split ("") [0];
Weathertoday = Weathertoday + "\ n weather:" + date.split ("") [1];
Weathertoday = Weathertoday + "\ n temperature:" + Detail.getproperty (5). ToString ();
Weathertoday = Weathertoday + "\ n Wind:" + detail.getproperty (7). ToString () + "\ n";
System.out.println ("Weathertoday is" + weathertoday);
Toast.maketext (This, Weathertoday, Toast.length_long). Show ();
}
}
Are online looking for, Danale to fire!!
==================== Solution 1====================
Both of these interfaces have been invalidated and cannot be accessed, so you can use a browser to test
==================== Solution 2====================
Did the landlord solve it now? Solving
==================== Solution 3====================
is the network permission open?
==================== Solution 4====================
See if there's any return data.
==================== Solution 5====================
Unable to resolve host ' webservice.webxml.com.cn ': No address associated with hostname
This means that the domain name parsing is not normal, sure network OK?
==================== Solution 6====================
Does this website now apply extensively? Look at their interface document, really feel not how ah, do not do a bit of the level of open platform .... ，
Android How to access the weather webservice, use the Internet to find links are not ah
