android 服务器交互 get和post

HttpClient httpClient = new DefaultHttpClient();
try {
HttpResponse response = httpClient.execute(getMethod); //发起GET请求
Log.i(TAG, "resCode = " + response.getStatusLine().getStatusCode()); //获取响应码
Log.i(TAG, "result = " + EntityUtils.toString(response.getEntity(), "utf-8"));//获取服务器响应内容
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

//和GET方式一样，先将参数放入List
params = new LinkedList<BasicNameValuePair>();

params.add(new BasicNameValuePair("param1", "Post方法"));
params.add(new
BasicNameValuePair("param2", "第二个参数"));

try {
HttpPost postMethod =
new HttpPost(baseUrl);
postMethod.setEntity(new UrlEncodedFormEntity(params,
"utf-8")); //将参数填入POST Entity中

HttpResponse response =
httpClient.execute(postMethod); //执行POST方法
Log.i(TAG, "resCode = " +
response.getStatusLine().getStatusCode()); //获取响应码
Log.i(TAG, "result = " +
EntityUtils.toString(response.getEntity(), "utf-8")); //获取响应内容

} catch
(UnsupportedEncodingException e) {
// TODO Auto-generated catch block

e.printStackTrace();
} catch (ClientProtocolException e) {
// TODO
Auto-generated catch block
e.printStackTrace();
} catch (IOException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}