soapclientbk.java

采用JAVA开发

/*
 * Created on 2004-8-11
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package com.gctech.misc.util;
/** 
 * SOAPClient4XG. Read the SOAP envelope file passed as the second
 * parameter, pass it to the SOAP endpoint passed as the first parameter, and
 * print out the SOAP envelope passed as a response.  with help from Michael
 * Brennan 03/09/01
 * 
 *
 * @author  Bob DuCharme
 * @version 1.1
 * @param   SOAPUrl      URL of SOAP Endpoint to send request.
 * @param   xmlFile2Send A file with an XML document of the request.  
 *
 * 5/23/01 revision: SOAPAction added
*/

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

public class SOAPClientBK {
	public static void main(String[] args) throws Exception {
		provision("http://211.136.90.132:8080/dsmp/dsmp.wsdl","UnSubscrib.xml","http://gctech.com/OrderRelationReq");
	}
	public static void provision(String SOAPUrl,String xmlFile2Send,String SOAPAction) throws MalformedURLException, IOException, FileNotFoundException, ProtocolException {
		
		// Create the connection where we're going to send the file.
		URL url = new URL(SOAPUrl);
		URLConnection connection = url.openConnection();
		HttpURLConnection httpConn = (HttpURLConnection) connection;
		
		// Open the input file. After we copy it to a byte array, we can see
		// how big it is so that we can set the HTTP Cotent-Length
		// property. (See complete e-mail below for more on this.)
		
		FileInputStream fin = new FileInputStream(xmlFile2Send);
		
		ByteArrayOutputStream bout = new ByteArrayOutputStream();
		
		// Copy the SOAP file to the open connection.
		copy(fin, bout);
		fin.close();
		
		byte[] b = bout.toByteArray();
		
		// Set the appropriate HTTP parameters.
		httpConn.setRequestProperty("Content-Length", String.valueOf(b.length));
		httpConn.setRequestProperty("Content-Type", "text/xml; charset=utf-8");
		httpConn.setRequestProperty("SOAPAction", SOAPAction);
		httpConn.setRequestMethod("POST");
		httpConn.setDoOutput(true);
		httpConn.setDoInput(true);
		
		// Everything's set up; send the XML that was read in to b.
		OutputStream out = httpConn.getOutputStream();
		System.out.println("request:"+new String(b));
		out.write(b);
		out.close();
		
		// Read the response and write it to standard out.
		
		InputStreamReader isr = new InputStreamReader(httpConn.getInputStream());
		BufferedReader in = new BufferedReader(isr);
		
		String inputLine;
		System.out.print("response:");
		while ((inputLine = in.readLine()) != null)
			System.out.println(inputLine);
		
		in.close();
		httpConn.disconnect();
	}

	// copy method from From E.R. Harold's book "Java I/O"
	public static void copy(InputStream in, OutputStream out) throws IOException {

		// do not allow other threads to read from the
		// input or write to the output while copying is
		// taking place

		synchronized (in) {
			synchronized (out) {

				byte[] buffer = new byte[256];
				while (true) {
					int bytesRead = in.read(buffer);
					if (bytesRead == -1)
						break;
					out.write(buffer, 0, bytesRead);
				}
			}
		}
	}
}