android httpclient使用

post

android 上传图片

Params p=params[0];

HttpPost post=new HttpPost(p.getUrl());

HttpConnectionParams.setConnectionTimeout(post.getParams(), 20 * 1000);

HttpConnectionParams.setSoTimeout(post.getParams(), 20 * 1000);

List<NameValuePair> list=new ArrayList<NameValuePair>();

list.add(new BasicNameValuePair("xml",Base64.encode(p.getData())));//将byte[]转换为字符串

post.setEntity(new UrlEncodedFormEntity(list,HTTP.UTF_8));

httpClient=new DefaultHttpClient();

//请求HttpClient，取得HttpResponse

HttpResponse httpResponse=httpClient.execute(post);

if(httpResponse.getStatusLine().getStatusCode()==HttpStatus.SC_OK){

//取得返回的字符串

String strResult=EntityUtils.toString(httpResponse.getEntity());

}

get

Params p=params[0];

try {

httpClient=new DefaultHttpClient();

HttpGet request = new HttpGet(p.getUrl());

HttpConnectionParams.setConnectionTimeout(request.getParams(), 10 * 1000);

HttpConnectionParams.setSoTimeout(request.getParams(), 10 * 1000);

info = httpClient.execute(request, new BasicResponseHandler());

}catch (IOException e)

{

// TODO Auto-generated catch block

e.printStackTrace();

}finally{

httpClient.getConnectionManager().shutdown();

}