android httpclient使用

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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();
}