（转）Android调用带soapheader的webservice

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~~

`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 }

1

`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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