Android访问WebService

Android调用Webservice实现手机与PCSERVER的交互，废话不多说，直接贴代码，下面是一段通过WEBSERVICE获取天气的代码

packagecom.android;

importorg.ksoap2.SoapEnvelope;

importorg.ksoap2.serialization.SoapObject;

importorg.ksoap2.serialization.SoapSerializationEnvelope;

importorg.ksoap2.transport.AndroidHttpTransport;

importandroid.app.Activity;

importandroid.app.AlertDialog;

importandroid.app.Dialog;

importandroid.content.DialogInterface;

importandroid.os.Bundle;

importandroid.text.method.LinkMovementMethod;

importandroid.util.Log;

importandroid.view.Menu;

importandroid.view.MenuItem;

importandroid.view.View;

importandroid.widget.Button;

importandroid.widget.EditText;

importandroid.widget.ImageView;

importandroid.widget.TextView;

publicclassMainActivityextendsActivity{

privatestaticStringLOG_TAG="Weather";

privatestaticbooleanDEBUG=false;

privatestaticfinalintSHOW_ABOUT=0x0001;

privatestaticfinalStringNAMESPACE="http://WebXml.com.cn/";

//WebService地址

privatestaticStringURL="http://www.webxml.com.cn/webservices/weatherwebservice.asmx";

privatestaticfinalStringMETHOD_NAME="getWeatherbyCityName";

privatestaticStringSOAP_ACTION="http://WebXml.com.cn/getWeatherbyCityName";

privateStringweatherToday;

privateStringweatherTomorrow;

privateStringweatherAfterday;

privateStringweatherCurrent;

privateinticonToday[]=newint[2];

privateinticonTomorrow[]=newint[2];

privateinticonAfterday[]=newint[2];

privateButtonokButton;

privateEditTexttextInput;

privateImageViewimageView1;

privateImageViewimageView2;

privateTextViewtextWeatherToday;

privateImageViewimageView3;

privateImageViewimageView4;

privateTextViewtextWeatherTomorrow;

privateImageViewimageView5;

privateImageViewimageView6;

privateTextViewtextWeatherAfterday;

privateTextViewtextWeatherCurrent;

privateSoapObjectdetail;

@Override

publicvoidonCreate(BundlesavedInstanceState){

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

okButton=(Button)findViewById(R.id.WeatherSearch);

textInput=(EditText)findViewById(R.id.TextWeather);

imageView1=(ImageView)findViewById(R.id.ImageView01);

imageView2=(ImageView)findViewById(R.id.ImageView02);

textWeatherToday=(TextView)findViewById(R.id.WeatherToday);

imageView3=(ImageView)findViewById(R.id.ImageView03);

imageView4=(ImageView)findViewById(R.id.ImageView04);

textWeatherTomorrow=(TextView)findViewById(R.id.WeatherTomorrow);

imageView5=(ImageView)findViewById(R.id.ImageView05);

imageView6=(ImageView)findViewById(R.id.ImageView06);

textWeatherAfterday=(TextView)findViewById(R.id.WeatherAfterday);

textWeatherCurrent=(TextView)findViewById(R.id.WeatherCurrent);

okButton.setOnClickListener(newButton.OnClickListener(){

publicvoidonClick(Viewv){

showWeather();

}

});

}

privatevoidshowWeather(){

Stringcity=textInput.getText().toString();

if(city.length()==0)city="合肥";

getWeather(city);

textWeatherToday.setText(getWeatherToday());

imageView1.setImageResource(getIconToday(0));

imageView2.setImageResource(getIconToday(1));

textWeatherTomorrow.setText(getWeatherTomorrow());

imageView3.setImageResource(getIconTomorrow(0));

imageView4.setImageResource(getIconTomorrow(1));

textWeatherAfterday.setText(getWeatherAfterday());

imageView5.setImageResource(getIconAfterday(0));

imageView6.setImageResource(getIconAfterday(1));

textWeatherCurrent.setText(getWeatherCurrent());

}

publicvoidgetWeather(StringcityName){

try{

SoapObjectrpc=newSoapObject(NAMESPACE,METHOD_NAME);

rpc.addProperty("theCityName",cityName);

AndroidHttpTransportht=newAndroidHttpTransport(URL);

ht.debug=true;

SoapSerializationEnvelopeenvelope=newSoapSerializationEnvelope(

SoapEnvelope.VER11);

envelope.bodyOut=rpc;

envelope.dotNet=true;

envelope.setOutputSoapObject(rpc);

ht.call(SOAP_ACTION,envelope);

debug(LOG_TAG,"DUMP>>"+ht.requestDump);

debug(LOG_TAG,"DUMP<<"+ht.responseDump);

SoapObjectresult=(SoapObject)envelope.bodyIn;

detail=(SoapObject)result.getProperty("getWeatherbyCityNameResult");

parseWeather(detail);

return;

}catch(Exceptione){

e.printStackTrace();

}

privatevoidparseWeather(SoapObjectdetail){

Stringdate=detail.getProperty(6).toString();

weatherToday="今天："+date.split("")[0];

weatherToday=weatherToday+"\n天气："+date.split("")[1];

weatherToday=weatherToday+"\n气温："+detail.getProperty(5).toString();

weatherToday=weatherToday+"\n风力："+detail.getProperty(7).toString()+"\n";

iconToday[0]=parseIcon(detail.getProperty(8).toString());

iconToday[1]=parseIcon(detail.getProperty(9).toString());

weatherCurrent=detail.getProperty(10).toString();

date=detail.getProperty(13).toString();

weatherTomorrow="明天："+date.split("")[0];

weatherTomorrow=weatherTomorrow+"\n天气："+date.split("")[1];

weatherTomorrow=weatherTomorrow+"\n气温："+detail.getProperty(12).toString();

weatherTomorrow=weatherTomorrow+"\n风力："+detail.getProperty(14).toString()+"\n";

iconTomorrow[0]=parseIcon(detail.getProperty(15).toString());

iconTomorrow[1]=parseIcon(detail.getProperty(16).toString());

date=detail.getProperty(18).toString();

weatherAfterday="后天："+date.split("")[0];

weatherAfterday=weatherAfterday+"\n天气："+date.split("")[1];

weatherAfterday=weatherAfterday+"\n气温："+detail.getProperty(17).toString();

weatherAfterday=weatherAfterday+"\n风力："+detail.getProperty(19).toString()+"\n";

iconAfterday[0]=parseIcon(detail.getProperty(20).toString());

iconAfterday[1]=parseIcon(detail.getProperty(21).toString());

}

publicStringgetWeatherToday(){

debug(LOG_TAG,"weatherToday:"+weatherToday);

returnweatherToday;

}

publicStringgetWeatherTomorrow(){

debug(LOG_TAG,"weatherTomorrow:"+weatherTomorrow);

returnweatherTomorrow;

}

publicStringgetWeatherAfterday(){

debug(LOG_TAG,"weatherAfterday:"+weatherAfterday);

returnweatherAfterday;

}

publicStringgetWeatherCurrent(){

debug(LOG_TAG,"weatherCurrent:"+weatherCurrent);

returnweatherCurrent;

}

publicintgetIconToday(intindex){

returniconToday[index];

}

publicintgetIconTomorrow(intindex){

returniconTomorrow[index];

}

publicintgetIconAfterday(intindex){

returniconAfterday[index];

}

privateintparseIcon(StringstrIcon){

if(strIcon==null)return-1;

if("0.gif".equals(strIcon))returnR.drawable.a_0;

if("1.gif".equals(strIcon))returnR.drawable.a_1;

if("2.gif".equals(strIcon))returnR.drawable.a_2;

if("3.gif".equals(strIcon))returnR.drawable.a_3;

if("4.gif".equals(strIcon))returnR.drawable.a_4;

if("5.gif".equals(strIcon))returnR.drawable.a_5;

if("6.gif".equals(strIcon))returnR.drawable.a_6;

if("7.gif".equals(strIcon))returnR.drawable.a_7;

if("8.gif".equals(strIcon))returnR.drawable.a_8;

if("9.gif".equals(strIcon))returnR.drawable.a_9;

if("10.gif".equals(strIcon))returnR.drawable.a_10;

if("11.gif".equals(strIcon))returnR.drawable.a_11;

if("12.gif".equals(strIcon))returnR.drawable.a_12;

if("13.gif".equals(strIcon))returnR.drawable.a_13;

if("14.gif".equals(strIcon))returnR.drawable.a_14;

if("15.gif".equals(strIcon))returnR.drawable.a_15;

if("16.gif".equals(strIcon))returnR.drawable.a_16;

if("17.gif".equals(strIcon))returnR.drawable.a_17;

if("18.gif".equals(strIcon))returnR.drawable.a_18;

if("19.gif".equals(strIcon))returnR.drawable.a_19;

if("20.gif".equals(strIcon))returnR.drawable.a_20;

if("21.gif".equals(strIcon))returnR.drawable.a_21;

if("22.gif".equals(strIcon))returnR.drawable.a_22;

if("23.gif".equals(strIcon))returnR.drawable.a_23;

if("24.gif".equals(strIcon))returnR.drawable.a_24;

if("25.gif".equals(strIcon))returnR.drawable.a_25;

if("26.gif".equals(strIcon))returnR.drawable.a_26;

if("27.gif".equals(strIcon))returnR.drawable.a_27;

if("28.gif".equals(strIcon))returnR.drawable.a_28;

if("29.gif".equals(strIcon))returnR.drawable.a_29;

if("30.gif".equals(strIcon))returnR.drawable.a_30;

if("31.gif".equals(strIcon))returnR.drawable.a_31;

return0;

}

privatestaticvoiddebug(Stringtag,Stringmsg){

if(DEBUG)Log.d(tag,msg);

}

privatevoidshowAbout(){

TextViewtextAbout=newTextView(this);

textAbout.setText(R.string.about_text);

textAbout.setMovementMethod(LinkMovementMethod.getInstance());

Dialogdlg=newAlertDialog.Builder(this)

.setTitle(R.string.app_about)

.setView(textAbout)

.setPositiveButton(R.string.about_ok,newDialogInterface.OnClickListener(){

publicvoidonClick(DialogInterfacedialog,intwhichButton){

}

})

.create();

dlg.show();

}

privatevoidabout_city(){

Stringresult_city=detail.getProperty(11).toString();

newAlertDialog.Builder(this).setTitle(textInput.getText().toString()).setMessage(result_city).setPositiveButton("OK",null).show();

}

publicbooleanonCreateOptionsMenu(Menumenu){

super.onCreateOptionsMenu(menu);

menu.add(0,SHOW_ABOUT,0,R.string.app_about);

menu.add(0,2,1,R.string.city);

//menu.addSubMenu("jack").add("tom1")

//.add("tom2");

//menu.addS

this.getMenuInflater().inflate(R.layout.menu,menu);

returntrue;

}

publicbooleanonOptionsItemSelected(MenuItemitem){

switch(item.getItemId()){

caseSHOW_ABOUT:

showAbout();

break;

case2:about_city();

break;

}

returntrue;

}

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