android实现通过post传递字节流

核心提示：最近在开发中，手机端需要想服务器端提交数据，android实现通过post传递字节流，想采用post请求，想服务器端传递字节流

最近在开发中，手机端需要想服务器端提交数据，想采用post请求，想服务器端传递字节流，过做了一个技术原型，见下面代码：

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

post(getData(), "http://wangjun.easymorse.com");

}

public byte[] getData()

{

ByteArrayOutputStream arrayOutputStream=new ByteArrayOutputStream();

DataOutputStream dataOutputStream=new DataOutputStream(arrayOutputStream);

try {

dataOutputStream.writeShort(8);

dataOutputStream.writeUTF("wangjun");

dataOutputStream.flush();

dataOutputStream.close();

} catch (Exception e) {

throw new RuntimeException(e);

}

return arrayOutputStream.toByteArray();

}

public boolean post(byte[] paramArrayOfByte,String http)

{

ByteArrayEntity arrayEntity=new ByteArrayEntity(paramArrayOfByte);

arrayEntity.setContentType("application/octet-stream");

HttpPost httpPost=new HttpPost(http);

httpPost.setEntity(arrayEntity);

DefaultHttpClient client=new DefaultHttpClient();

try {

int result=client.execute(httpPost).getStatusLine().getStatusCode();

Log.i("huilurry","]]]="+result);

} catch (Exception e) {

throw new RuntimeException(e);

}

return false;

}

　　源代码：https://wangjun-memory.googlecode.com/svn/trunk/android.addfile