在Android中发送HTTP请求

Question

I am sending HTTP request to a PHP site in a server. But while I am sending the request the phone getting stuck for a couple of seconds. Sometimes Its getting long time to send and receive the requested result.

How to solve this. Pls help me to find a solution. Thanks.

This is the code I tried...

public void postData() {
// Create a new HttpClient and Post Header
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://www.yoursite.com/script.php");

try {
    // Add your data
    List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
    nameValuePairs.add(new BasicNameValuePair("id", "12345"));
    nameValuePairs.add(new BasicNameValuePair("stringdata", "AndDev is Cool!"));
    httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

    // Execute HTTP Post Request
    HttpResponse response = httpclient.execute(httppost);

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

}

Answer 1

To make http request you have to use AsyncTask.This will run in background.

see below link for reference

http://www.vogella.com/articles/AndroidPerformance/article.html