我想構建一個android應用通過服務器發送圖像數據。首先,我想從我的應用程序發送文本數據到我的機器上的本地主機。我正在使用WAMP服務器。Android應用通過服務器發送圖像:wamp
我已經寫在日食此代碼,同時也對C語言創建的mypage.php:/ WAMP/WWW /文件夾
package com.example.httpexample;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://localhost/mypage.php");
try {
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(4);
nameValuePairs.add(new BasicNameValuePair("fname", "vinod"));
nameValuePairs.add(new BasicNameValuePair("fphone", "1234567890"));
nameValuePairs.add(new BasicNameValuePair("femail", "[email protected]"));
nameValuePairs.add(new BasicNameValuePair("fcomment", "Help"));
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
httpclient.execute(httppost);
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
} catch (IOException e) {
// TODO Auto-generated catch block
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
但是當我運行模擬器,我不能看到數據是發送模擬器到localhost上的mytest.php文件。
我是這個領域的新手,可能沒有做一些正確的事情。請提出一條出路。如果您想要,請詢問更多詳情。另外我想告訴我的研究所使用代理服務器(但因爲我連接到我的機器應該不成問題)。
請在此嘖嘖聲AsyncTask 6.5中的所有網絡資料http://www.vogella.com/articles/AndroidBackgroundProcessing/article.html –
也看看http://stackoverflow.com/questions/5806220/如何連接到我的http-localhost-web-server-from-android-emulator-in-eclips –