学步园

来自：http://www.cnblogs.com/suleejia/archive/2011/05/22/2053167.html?login=1#commentform 

OK~~接着前面写,这次介绍的是android调用.net的带soapheader的webservice,

布局文件很简单就一个button,网上有很多教程讲了android怎么调用webservice,好像带soapheader的很少~~好吧。。那就开始吧。。首先我们需要一个jar文件~~可以去网上搜ksoap2,我这里用的是ksoap2-android-assembly-2.5.2-jar-with-dependencies.jar，具体代码见下面。。给出部分注释~~

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01	package Taling.ChangePwd;

02

03	import android.app.Activity;

04	import android.os.Bundle;

05	import org.kxml2.kdom.Element;

06	import org.kxml2.kdom.Node;

07

08	import android.view.View;

09	import android.widget.Button;

10	import android.widget.Toast;

11

12	import org.ksoap2.SoapEnvelope;

13	import org.ksoap2.serialization.PropertyInfo;

14	import org.ksoap2.serialization.SoapObject;

15	import org.ksoap2.serialization.SoapPrimitive;

16	import org.ksoap2.serialization.SoapSerializationEnvelope;

17	import org.ksoap2.transport.HttpTransportSE;

18

19	public class ChangePwdMain extends Activity {

20	private Button okButton;

21

@Override

22	public void onCreate(Bundle savedInstanceState) {

23	super.onCreate(savedInstanceState);

24	setContentView(R.layout.main);

25

26	okButton = (Button) this.findViewById(R.id.btnLogin);

27	okButton.setOnClickListener(new Button.OnClickListener() {

28

@Override

29	public void onClick(View v) {

30	getInfo();

31

}

32

});

33

}

34

//命名空间

35	private static final String NAMESPACE = "http://taling.hnie.edu.cn/";

36	private static String URL = "http://taling.hnie.edu.cn/sljchangepwd/changepwdservice.asmx";

37

//调用的方法名

38	private static final String METHOD_NAME = "UpdateUser";

39	//此处是命名空间+方法名

40	private static String SOAP_ACTION = "http://taling.hnie.edu.cn/UpdateUser";

41	private SoapPrimitive detail;

42	public void getInfo() {//主要代码在这里

43

try {

44	SoapObject rpc = new SoapObject(NAMESPACE, METHOD_NAME);

45	//此处2个propertyinfo,是updateuser方法所需的参数，代码下面贴出asmx代码

46	PropertyInfo pi = new PropertyInfo();

47	pi.setName("uid");

48	pi.setValue("24058");

49	rpc.addProperty(pi);

50	pi = new PropertyInfo();

51	pi.setName("password");

52	pi.setValue("321");

53	rpc.addProperty(pi);

54	//soapheader在这里

55	Element[] header = new Element[1];

56	header[0] = new Element().createElement(NAMESPACE, "MySoapHeader");

57

58	Element username = new Element().createElement(NAMESPACE, "Admin");

59	username.addChild(Node.TEXT, "这里你填的");

60	header[0].addChild(Node.ELEMENT, username);

61	Element pass = new Element().createElement(NAMESPACE, "Password");

62	pass.addChild(Node.TEXT, "这里你填的");

63	header[0].addChild(Node.ELEMENT, pass);

64

65

66	SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);

67	envelope.headerOut = header;

68	envelope.bodyOut = rpc;

69	envelope.dotNet = true;

70	envelope.setOutputSoapObject(rpc);

71	HttpTransportSE ht = new HttpTransportSE(URL);

72	ht.call(SOAP_ACTION, envelope);

73	//此处如果用soapobject会报错

74	detail =(SoapPrimitive) envelope.getResponse();

75	Toast.makeText(this, detail.toString(), Toast.LENGTH_LONG).show();

76

return;

77	} catch (Exception e) {

78	Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();

79

}

80

}

81

82

}

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1

view sourceprint?

1	上面代码header[0] = new Element().createElement(NAMESPACE, "MySoapHeader"); 此处的MySoapHeader与上面asmx里的MySoapHeader要相同。。。OK。。。就到这吧。。希望对您有帮助~~

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