android WebService

适合手机的WebService客户端SDK   KSOAP2:

http://code.google.com/p/ksoap2-android/downloads/list

https://files.cnblogs.com/xiaobuild/KSOAP2_SDK.rar

将下载后的jar文件复制到工程的lib目录中(如果没有该目录,可以新建一个,当然,也可以放在其他的目录中)。并在工程中引用这个jar包

如何调用WebService

打开webServic链接,如http://macau.sanvio.net/ReadOrderWebService/wsReadOrder.asmx?op=GetNews

POST /ReadOrderWebService/wsReadOrder.asmx HTTP/1.1
Host: macau.sanvio.net
Content-Type: text/xml; charset=utf-8
Content-Length: length
SOAPAction: "http://tempuri.org/GetNews"

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<GetNews xmlns="http://tempuri.org/">
<newsid>string</newsid>
</GetNews>
</soap:Body>
</soap:Envelope>

根据该xml确定命名空间  ,调用方法, webServer地址调用参数等

    // 命名空间
private static final String ServiceNameSpace = "http://tempuri.org/";
// webServer地址
private static final String webServiceUrl = "http://macau.sanvio.net/ReadOrderWebService/wsReadOrder.asmx";
//webServer调用方法名
private static final String GetNews = "GetNews";

具体代码如下:

                // 实例化SoapObject对象
SoapObject request = new SoapObject(ServiceNameSpace, GetNews);
// 有参数的话,设置调用方法参数 request.addProperty("参数名称","参数值");
request.addProperty("newsid", "0001");

// 获得序列化的Envelope 注册Envelope
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
SoapEnvelope.VER11);
envelope.dotNet
= true;
envelope.setOutputSoapObject(request);
// envelope.bodyOut=request;

// HttpTransportSE传输对象
HttpTransportSE transport = new HttpTransportSE(webServiceUrl);
transport.debug
= true;

// 调用
try {
transport.call(ServiceNameSpace
+ GetNews, envelope);
if (envelope.getResponse() != null) {

System.out.println(
"Get Info is finisth!");
// System.out.println(envelope.bodyIn.toString());
// parseNews(envelope.bodyIn.toString());
//write(envelope.bodyIn.toString(), "001.txt");
               //解析xml
parseNews(envelope);

}

}
catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
catch (XmlPullParserException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

一层一层遍历信息:

    /**
*
* SoapSerializationEnvelope准换为SoapObject 遍历SoapObject 解析xml
*
*
@param envelope
*
@throws IOException
*/
public void parseNews(SoapSerializationEnvelope envelope) {
strResult
= "";
SoapObject soapObject
= (SoapObject) envelope.bodyIn;
for (int i = 0; i < soapObject.getPropertyCount(); i++) {

SoapObject soapChilds
= (SoapObject) soapObject.getProperty(i);
for (int j = 1; j < soapChilds.getPropertyCount(); j++) {

SoapObject soapChilds2
= (SoapObject) soapChilds.getProperty(j);
for (int k = 0; k < soapChilds2.getPropertyCount(); k++) {

SoapObject soapChilds3
= (SoapObject) soapChilds2
.getProperty(k);
for (int l = 0; l < soapChilds3.getPropertyCount(); l++) {
SoapObject soapChilds4
= (SoapObject) soapChilds3
.getProperty(l);
strResult
+= soapChilds4.getPropertyCount()+" "+soapChilds4.getAttributeCount()
+ "\n========================================\n";
for (int n = 0; n<soapChilds4.getPropertyCount(); n++) {
strResult
+= "\n"+soapChilds4.getProperty(n);
}

}
}
}

}
showTextView.setText(strResult);
}


原文地址:https://www.cnblogs.com/xiaobuild/p/2159638.html