java socket 发送http请求webservice.

下面这几行代码花了我近二天的时候搞定的，还是有点小的BUG，这里面解决了发送中文乱码的问题！



import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintStream;
import java.io.StringReader;
import java.net.Socket;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.Date;

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

import org.w3c.dom.Document;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;


public class Hello {
public Hello() throws Exception{

URL url = new URL("http://localhost:6666/mxlhelloword/mxlhellowordBeanImpl?wsdl&mode=ws_policy");
Socket s = new Socket(url.getHost(), url.getPort());
try
{

s.setSoTimeout(30000); // Timeout 30 seconds

//OutputStream  socketOut = s.getOutputStream();
InputStream   socketIn = s.getInputStream();
               String temp="夺在在在在 夺在在在在夺在在在在";
String content = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:mxl=\"http://www.sap.com/caf/demo.sap.com/mxlhelloword/modeled/mxlhelloword\">" +
"  <soapenv:Body>" +
"  <mxl:sayHello>" +
"  <value>"+temp+" </value>" +
"   </mxl:sayHello>" +
"  </soapenv:Body>" +
"</soapenv:Envelope>\r\n";


  String requestString = "POST " + url.getPath() + " HTTP/1.1\r\n"
      + "Host: " + url.getHost() + ":" + url.getPort()+ "\r\n"
      + "Content-Type: text/xml; charset=utf-8\r\n"
      + "Connection: close\r\n"
      + "Content-Length: " + (content.length()+(temp.length()*2)) + "\r\n"
      + "SOAPAction: \042\042\r\n"
      + "\r\n"
      + content;

  // Slow way of writing, but I had to do it this way for
  // another SOAP server, and the request is small.
// byte [] request = requestString.getBytes("UTF8");

    OutputStream os = s.getOutputStream();  
         
                                PrintStream ps = new PrintStream(os,true,"UTF-8");  
                ps.println(requestString);  
              
  ByteArrayOutputStream bos = new ByteArrayOutputStream();
  byte [] buffer = new byte[4096];
  while (true)
  {
    int nRead = socketIn.read(buffer);
    if (nRead == -1)
    {
      break;
    }
    bos.write(buffer, 0, nRead);
  }

  String responseString = bos.toString("UTF8");
System.out.println(new String(buffer));

} catch (Exception e) {

}
finally
{
if(s!=null) s.close();
}

}
public static void main(String args[]){
try {
new Hello();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}