mappost.java

winsock java 连接 vb 进行通讯

package yys.map;

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

public class MapPost{
    String ln;
    String tempString;
    
    public MapPost(){
        tempString = null;
    }

    public static void main(String args1[]){
    	MapPost mmap=new MapPost();
       	mmap.postXML("http://liufei:7001/testVML.map","");
    }

    public String postXML(String theURL, String theData){
        String mtmp = "!!network err";
        tempString = "";
        System.out.println("theURL="+theURL+"\n"+"theData="+theData);
        StringBuffer str = new StringBuffer(1024);
        try{
            URL imsURL = new URL(theURL);
            URLConnection connection = imsURL.openConnection();

            connection.setDoOutput(true);
            connection.setDoInput(true);
            BufferedOutputStream bos = new BufferedOutputStream(connection.getOutputStream());
            OutputStreamWriter out = new OutputStreamWriter(bos, "GBK");

            out.write(theData, 0, theData.length());
            out.flush();
            out.close();
            int i=0;
            BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream(), "GBK"));
            while((ln = in.readLine()) != null){ 
                if(tempString == null)tempString = ln;
                else tempString = tempString + ln;
            }
            
            mtmp = tempString.trim();
            System.out.println("mtmp="+mtmp);
            out.close();
            in.close();
        }
        catch(MalformedURLException mue){
            System.out.println("Illegal URL: " + mue);
        }catch(IOException ioe){
            System.out.println("IOException: " + ioe);
        }catch(Exception e){
            System.out.println("Error: " + e);
        }
        if(mtmp == null)
            mtmp = "!!network err";
        return mtmp;
    }
}