我用socket写了一个程序，根据url下载网页的源文件，基本过程就是：
socket() -> connect() -> send() -> recv()

现在能下载text/html类型文件，但是下载image就不行，文件内容都改变了，
恳求高人指点！谢谢！

我发送的request为：
GET url HTTP/1.0
Host: www.abc.com
Accept: */*
Accept-Language: en-us
Content-Type: application/x-www-form-urlencoded

要下载图像等文件，是不是还得再根据图像路径发一次连接请求阿，
比如：img src=/home/images/home01.gif>

看看这个:

    public boolean run() {
        try {
            socket = factory.createSocket(https_URL,Integer.parseInt(https_PORT));
            BufferedWriter out = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));
            InputStream inStream = socket.getInputStream();
            InputStreamReader inStreamReader = new InputStreamReader(inStream);
            BufferedReader in = new BufferedReader(inStreamReader);
            String strGet = "GET " + sSiteURL + " HTTP/1.0nn";
            out.write(strGet);
            out.flush();
            String line = "";
            line = in.readLine();
            if ("HTTP/1.0 200 OK".equals(line) || "HTTP/1.1 200 OK".equals(line)) {
                for (int i = 1; i  0) {
                            byte[] d = new byte[2048];   //         1400
                            numRead = inStream.read(d);
                            if (numRead > 0)
                                oSavedFileO.write(d, 0, numRead);
                            else
                                break;
                        }
                        oSavedFileO.flush();
                        oSavedFileO.close();

                        break;
                    }
                }
            }

        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
        return true;
    }