URL url;url = new URL("http://192.168.10.1/videostream.cgi?user=admin&pwd=&resolution=32&rate=1");URLConnection conn = url.openConnection();conn.connect();

 InputStream input = conn.getInputStream();BufferedInputStream in=new BufferedInputStream(input);
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();

int readLength；String flag = "Content-Length:", flag1 = "\r\n";
while (true) {//当输入流有数据时，则创建byte数组if (in.available() != -1) {byte buffer[] = new byte[1024];//把读到的字节数给 readLengthreadLength = in.read(buffer, 0, 1024);//让readLength读满while (readLength < 1024) {readlength = in.read(buffer, readLength - 1, 1024 - readLength);readLength = readLength + readlength;}if (readLength > 0) {strData = new String(buffer);//标记"Content-Length: "的起始位置int index = strData.indexOf(flag);//标记"\r\n"的位置，注意是"Content-Length: "之后的第一个位置int index1 = strData.indexOf(flag1, index);if (index1 != -1 || index1 - (index + flag.length()) > 0 || index != -1) {String len;len = strData.substring(index + flag.length(), index1);//计算本次streamLength的长度streamLength = Integer.parseInt(len.trim());}if (streamLength > 0) {if ((index1 + 4) < readLength) {outputStream.write(buffer, index1 + 4, readLength - index1 - 4);streamLength = streamLength - readLength + index1 + 4;}//将剩下读取的视频流存储到buffer1byte[] buffer1 = new byte[streamLength];int length = 0;while (length < streamLength) {if (in.available() != -1) {//Thread.sleep(50);length += in.read(buffer1, length, streamLength - length);}else{Thread.sleep(150);}}outputStream.write(buffer1, 0, streamLength);byte[] data = outputStream.toByteArray();BitmapFactory.Options op = new BitmapFactory.Options();op.inSampleSize = 2;bitmap = BitmapFactory.decodeByteArray(data, 0, data.length, op);if (bitmap != null) {//remoteSurfaceView.setImageBitmap(bitmap);
                                    handler.sendEmptyMessage(MSG_ONE);}outputStream.reset();}}} else {Thread.sleep(300);}}                                                        

private Handler handler = new Handler() {@Overridepublic void handleMessage(Message msg) {super.handleMessage(msg);switch (msg.what) {case MSG_ONE:remoteSurfaceView.setImageBitmap(bitmap);break;default:break;}}};