Java使用httprequest来访问WebService3

 

	import java.io.*;
	import java.net.*;

public	class QQOperator {
	    public static void main(String[] args) throws Exception {
	        String urlString = "http://www.webxml.com.cn/webservices/qqOnlineWebService.asmx";
	        String xmlFile = "d:/qqOnlineWebService.xml";
	        String soapActionString = "http://WebXml.com.cn/qqCheckOnline";

	        URL url = new URL(urlString);

	        HttpURLConnection httpConn = (HttpURLConnection) url.openConnection();;
	        System.out.println("start connect..");
	        File fileToSend=new File(xmlFile);
	        byte[] buf=new byte[(int)fileToSend.length()];
	        new FileInputStream(xmlFile).read(buf);
	        httpConn.setRequestProperty( "Content-Length",String.valueOf( buf.length ) );
	        httpConn.setRequestProperty("Content-Type","text/xml; charset=utf-8");
	        httpConn.setRequestProperty("soapActionString",soapActionString);
	        httpConn.setRequestMethod( "POST" );
	        httpConn.setDoOutput(true);
	        httpConn.setDoInput(true);
	        OutputStream out = httpConn.getOutputStream();
	        System.out.println("start connect 2..");
	        out.write( buf ); 
	        out.close();
	        
	        InputStreamReader isr = new InputStreamReader(httpConn.getInputStream(),"utf-8");
	        System.out.println("start connect 3..");

	        BufferedReader in = new BufferedReader(isr);
	        
	        String inputLine;
	        BufferedWriter bw=new BufferedWriter(new OutputStreamWriter(new FileOutputStream("d:/result.xml")));
	        while ((inputLine = in.readLine()) != null){
	            System.out.println(inputLine);
	            bw.write(inputLine);
	            bw.newLine();
	        }
	        bw.close();
	        in.close();
	    }
	}

 

d:/qqOnlineWebService.xml内容如下：

 

<?xml version="1.0" encoding="utf-8"?>
<soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
  <soap12:Body>
    <qqCheckOnline xmlns="http://WebXml.com.cn/">
      <qqCode>8698053</qqCode>
    </qqCheckOnline>
  </soap12:Body>
</soap12:Envelope>

 http://topic.csdn.net/t/20050805/17/4191613.html

评论

2 楼 minglelui 2010-09-09  

调用的是webservice。服务器端调用webservice的方法，返回需要的数据即可。

1 楼 containsoft 2010-09-09  

楼主，你这是调用的webservice还是servlet啊？一直没搞懂。
如果调用的是webservice，在服务器端是如何获取数据的？