java WebService实现手机号码归属地查询功能

package com.rocky.test;

import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.URL;
import java.net.URLConnection;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

import org.w3c.dom.NodeList;
public class Moblie {
/**
*
* 获得soap请求
*
* @param mobileCode
*
* @return
*/

private static String getSoapRequest(String mobileCode) {

StringBuilder sb = new StringBuilder();

sb.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>"
+ "\n"

+ "<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/\">"
+ "\n"

+ "<soap:Body>" + "\n"

+ "<getMobileCodeInfo" + " "
+ "xmlns=\"http://WebXml.com.cn/\">" + "\n"

+ "<mobileCode>" + mobileCode + "</mobileCode>" + "\n"

+ "<userID></userID>" + "\n"

+ "</getMobileCodeInfo>" + "\n"

+ "</soap:Body>" + "\n"

+ "</soap:Envelope>"

);

return sb.toString();

}

/**
*
* 发送soap请求到服务器，并接受返回数据
*
* @param mobileCode
*
* @return
*/

private static InputStream getSoapInputStream(String mobileCode) {

try {

String soap = getSoapRequest(mobileCode);

if (soap == null)

return null;

URL url = new URL(
"http://www.webxml.com.cn/WebServices/MobileCodeWS.asmx");

URLConnection conn = url.openConnection();

conn.setUseCaches(false);

conn.setDoInput(true);

conn.setDoOutput(true);

conn.setRequestProperty("Content-Type", "text/xml; charset=utf-8");

conn.setRequestProperty("Content-Length", Integer.toString(soap
.length()));

conn.setRequestProperty("SOAPAction",
"http://WebXml.com.cn/getMobileCodeInfo");

OutputStream os = conn.getOutputStream();

OutputStreamWriter osw = new OutputStreamWriter(os, "UTF-8");

osw.write(soap);

osw.flush();

osw.close();

InputStream is = conn.getInputStream();

return is;

} catch (Exception e) {

e.printStackTrace();

return null;

}

}

public static String getMobileNoTrack(String mobileCode) {

try {

org.w3c.dom.Document document = null;

DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();

dbf.setNamespaceAware(true);

InputStream is = getSoapInputStream(mobileCode);

DocumentBuilder db = dbf.newDocumentBuilder();

document = db.parse(is);

NodeList nl = document
.getElementsByTagName("getMobileCodeInfoResult");

StringBuffer sb = new StringBuffer();

for (int i = 0; i < nl.getLength(); i++) {

org.w3c.dom.Node n = nl.item(i);

if (n.getFirstChild().getNodeValue().equals("手机号码错误")) {

sb = new StringBuffer("#");

System.out.println("手机号码输入有误");

break;

}

sb.append(n.getFirstChild().getNodeValue() + "\n");

}

is.close();

return sb.toString();

} catch (Exception e) {

e.printStackTrace();

return null;

}

}
public static void main(String[] args) {
System.out.println(Moblie.getMobileNoTrack("13226678785"));
}

}