【移動應用開發(fā)技術】Android中怎么與服務器端數(shù)據(jù)進行交互

【移動應用開發(fā)技術】Android中怎么與服務器端數(shù)據(jù)進行交互

ksoap2-android-assembly-2.5.2-jar-with-dependencies.jar/upload/information/20210522/379/541014.jpg//命名空間

private

static

final

String

serviceNameSpace="http://WebX/";

//調用方法(獲得支持的城市)

private

static

final

String

getSupportCity="getSupportCity";

//實例化SoapObject對象

SoapObject

request=new

SoapObject(serviceNameSpace,

getSupportCity);request.addProperty("參數(shù)名稱","參數(shù)值");//獲得序列化的Envelope

SoapSerializationEnvelope

envelope=new

SoapSerializationEnvelope(SoapEnvelope.VER11);

envelope.bodyOut=request;?(new

MarshalBase64()).register(envelope);//請求URL

private

static

final

String

serviceURL="/webservices/weatherwebservice.asmx";

//Android傳輸對象

AndroidHttpTransport

transport=new

AndroidHttpTransport(serviceURL);

transport.debug=true;transport.call(serviceNameSpace+getWeatherbyCityName,

envelope);if(envelope.getResponse()!=null){

return

parse(envelope.bodyIn.toString());

}

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

*

解析XML

*

@param

str

*

@return

*/

private

static

List<String>

parse(String

str){

String

temp;

List<String>

list=new

ArrayList<String>();

if(str!=null

&&

str.length()>0){

int

start=str.indexOf("string");

int

end=str.lastIndexOf(";");

temp=str.substring(start,

end-3);

String

[]test=temp.split(";");

for(int

i=0;i<test.length;i++){

if(i==0){

temp=test[i].substring(7);

}else{

temp=test[i].substring(8);

}

int

index=temp.indexOf(",");

list.add(temp.substring(0,

index));

}

}

return

list;

}//命名空間

private

static

final

String

serviceNameSpace="http://WebX/";

//請求URL

private

static

final

String

serviceURL="/webservices/weatherwebservice.asmx";

//調用方法(獲得支持的城市)

private

static

final

String

getSupportCity="getSupportCity";

//調用城市的方法(需要帶參數(shù))

private

static

final

String

getWeatherbyCityName="getWeatherbyCityName";

//調用省或者直轄市的方法(獲得支持的省份或直轄市)

private

static

final

String

getSupportProvince="getSupportProvince";<?xml

version="1.0"

encoding="utf-8"

?>

<ArrayOfString

xmlns:xsi="/2001/XMLSchema-instance"

xmlns:xsd="/2001/XMLSchema"

xmlns="http://WebX/">

<string>直轄市</string>

<string>特別行政區(qū)</string>

<string>黑龍江</string>

<string>吉林</string>

<string>遼寧</string>

<string>內蒙古</string>

<string>河北</string>

<string>河南</string>

<string>山東</string>

<string>山西</string>

<string>江蘇</string>

<string>安徽</string>

<string>陜西</string>

<string>寧夏</string>

<string>甘肅</string>

<string>青海</string>

<string>湖北</string>

<string>湖南</string>

<string>浙江</string>

<string>江西</string>

<string>福建</string>

<string>貴州</string>

<string>四川</string>

<string>廣東</string>

<string>廣西</string>

<string>云南</string>

<string>海南</string>

<string>新疆</string>

<string>西藏</string>

<string>臺灣</string>

<string>亞洲</string>

<string>歐洲</string>

<string>非洲</string>

<string>北美洲</string>

<string>南美洲</string>

<string>大洋洲</string>

</ArrayOfString>public

class

WebServiceHelper

{

//WSDL文檔中的命名空間

private

static

final

String

targetNameSpace="http://WebX/";

//WSDL文檔中的URL

private

static

final

String

WSDL="/WebServices/WeatherWebService.asmx?wsdl";

//需要調用的方法名(獲得本天氣預報Web

Services支持的洲、國內外省份和城市信息)

private

static

final

String

getSupportProvince="getSupportProvince";

//需要調用的方法名(獲得本天氣預報Web

Services支持的城市信息,根據(jù)省份查詢城市集合：帶參數(shù))

private

static

final

String

getSupportCity="getSupportCity";

//根據(jù)城市或地區(qū)名稱查詢獲得未來三天內天氣情況、現(xiàn)在的天氣實況、天氣和生活指數(shù)

private

static

final

String

getWeatherbyCityName="getWeatherbyCityName";

/********

*

獲得州，國內外省份和城市信息

*

@return

*/

public

List<String>

getProvince(){

List<String>

provinces=new

ArrayList<String>();

String

str="";

SoapObject

soapObject=new

SoapObject(targetNameSpace,getSupportProvince);

//request.addProperty("參數(shù)",

"參數(shù)值");調用的方法參數(shù)與參數(shù)值（根據(jù)具體需要可選可不選）

SoapSerializationEnvelope

envelope=new

SoapSerializationEnvelope(SoapEnvelope.VER11);

envelope.dotNet=true;

envelope.setOutputSoapObject(soapObject);//envelope.bodyOut=request;

AndroidHttpTransport

httpTranstation=new

AndroidHttpTransport(WSDL);

//或者HttpTransportSE

httpTranstation=new

HttpTransportSE(WSDL);

try

{

httpTranstation.call(targetNameSpace+getSupportProvince,

envelope);

SoapObject

result=(SoapObject)envelope.getResponse();

//下面對結果進行解析，結構類似json對象

//str=(String)

result.getProperty(6).toString();

int

count=result.getPropertyCount();

for(int

index=0;index<count;index++){

provinces.add(result.getProperty(index).toString());

}

}

catch

(IOException

e)

{

//

TODO

Auto-generated

catch

block

e.printStackTrace();

}

catch

(XmlPullParserException

e)

{

//

TODO

Auto-generated

catch

block

e.printStackTrace();

}

return

provinces;

}

/**********

*

根據(jù)省份或者直轄市獲取天氣預報所支持的城市集合

*

@param

province

*

@return

*/

public

List<String>

getCitys(String

province){

List<String>

citys=new

ArrayList<String>();

SoapObject

soapObject=new

SoapObject(targetNameSpace,getSupportCity);

soapObject.addProperty("byProvinceName",

province);

SoapSerializationEnvelope

envelope=new

SoapSerializationEnvelope(SoapEnvelope.VER11);

envelope.dotNet=true;

envelope.setOutputSoapObject(soapObject);

AndroidHttpTransport

httpTransport=new

AndroidHttpTransport(WSDL);

try

{

httpTransport.call(targetNameSpace+getSupportCity,

envelope);

SoapObject

result=(SoapObject)envelope.getResponse();

int

count=result.getPropertyCount();

for(int

index=0;index<count;index++){

citys.add(result.getProperty(index).toString());

}

}

catch

(IOException

e)

{

//

TODO

Auto-generated

catch

block

e.printStackTrace();

}

catch

(XmlPullParserException

e)

{

//

TODO

Auto-generated

catch

block

e.printStackTrace();

}

return

citys;

}

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

*

根據(jù)城市信息獲取天氣預報信息

*

@param

city

*

@return

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

public

WeatherBean

getWeatherByCity(String

city){

WeatherBean

bean=new

WeatherBean();

SoapObject

soapObject=new

SoapObject(targetNameSpace,getWeatherbyCityName);

soapObject.addProperty("theCityName",city);//調用的方法參數(shù)與參數(shù)值（根據(jù)具體需要可選可不選）

SoapSerializationEnvelope

envelope=new

SoapSerializationEnvelope(SoapEnvelope.VER11);

envelope.dotNet=true;

envelope.setOutputSoapObject(soapObject);//envelope.bodyOut=request;

AndroidHttpTransport

httpTranstation=new

AndroidHttpTransport(WSDL);

//或者HttpTransportSE

httpTranstation=new

HttpTransportSE(WSDL);

try

{

httpTranstation.call(targetNameSpace+getWeatherbyCityName,

envelope);

SoapObject

result=(SoapObject)envelope.getResponse();

//下面對結果進行解析，結構類似json對象

bean=parserWeather(result);

}

catch

(IOException

e)

{

//

TODO

Auto-generated

catch

block

e.printStackTrace();

}

catch

(XmlPullParserException

e)

{

//

TODO

Auto-generated

catch

block

e.printStackTrace();

}

return

bean;

}

/**

*

解析返回的結果

*

@param

soapObject

*/

protected

WeatherBean

parserWeather(SoapObject

soapObject){

WeatherBean

bean=new

WeatherBean();

List<Map<String,Object>>

list=new

ArrayList<Map<String,Object>>();

Map<String,Object>

map=new

HashMap<String,Object>();//城市名

bean.setCityName(soapObject.getProperty(1).toString());//城市簡介

bean.setCityDescription(soapObject.getProperty(soapObject.getPropertyCount()-1).toString());

bean.setLiveWeather(soapObject.getProperty(10).toString()+"\n"+soapObject.getProperty(11).toString());

//其他數(shù)據(jù)

//日期，

String

date=soapObject.getProperty(6).toString();

String

weatherToday="今天："

+

date.split("

")[0];

weatherToday+="\n天氣："+

date.split("

")[1];

weatherToday+="\n氣溫："+soapObject.getProperty(5).toString();

weatherToday+="\n風力："+soapObject.getProperty(7).toString();

weatherToday+="\n";

List<Integer>

icons=new

ArrayList<Integer>();

icons.add(parseIcon(soapObject.getProperty(8).toString()));

icons.add(parseIcon(soapObject.getProperty(9).toString()));

map.put("weatherDay",

weatherToday);

map.put("icons",icons);

list.add(map);

map=new

HashMap<String,Object>();

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

String

weatherTomorrow="明天："

+

date.split("

")[0];

weatherTomorrow+="\n天氣："+

date.split("

")[1];

weatherTomorrow+="\n氣溫："+soapObject.getProperty(12).toString();

weatherTomorrow+="\n風力："+soapObject.getProperty(14).toString();

weatherTomorrow+="\n";

icons=new

ArrayList<Integer>();

icons.add(parseIcon(soapObject.getProperty(15).toString()));

icons.add(parseIcon(soapObject.getProperty(16).toString()));

map.put("weatherDay",

weatherTomorrow);

map.put("icons",icons);

list.add(map);

map=new

HashMap<String,Object>();

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

String

weatherAfterTomorrow="后天："

+

date.split("

")[0];

weatherAfterTomorrow+="\n天氣："+

date.split("

")[1];

weatherAfterTomorrow