Doing HTTP POST with the current SDK
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.powenko.Tutorial_internet_post"
android:versionCode="1"
android:versionName="1.0">
<uses-sdk android:minSdkVersion="4" />
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".Tutorial_internet_postActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
<uses-permission android:name="android.permission.INTERNET"/>
</manifest>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello"
android:id="@+id/TextView01"
/>
</LinearLayout>
package com.powenko.Tutorial_internet_post;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.HttpResponse;
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 org.apache.http.util.ByteArrayBuffer;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
public class Tutorial_internet_postActivity extends Activity {
/** Called when the activity is first created. */
TextView m_TextView01;
//= (ImageButton)findViewById(R.id.ImageView01);
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
m_TextView01=(TextView)findViewById(R.id.TextView01);
Internet_Http_postData();
}
public void Internet_Http_postData() {
// Create a new HttpClient and Post Header
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://www.powenko.com");
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 httpResponse = httpclient.execute(httppost);
InputStream is = httpResponse.getEntity().getContent();
BufferedInputStream bis = new BufferedInputStream(is);
ByteArrayBuffer baf = new ByteArrayBuffer(20);
int current = 0;
while((current = bis.read()) != -1){
baf.append((byte)current);
}
/* Convert the Bytes read to a String. */
String text = new String(baf.toByteArray());
m_TextView01.setText(text);
/*
if(httpResponse.getStatusLine().getStatusCode() == 200)
{
String strResult2 = EntityUtils.toString(httpResponse.getEntity());
m_TextView01.setText(strResult2);
}
else
{
m_TextView01.setText("Error Response: "+httpResponse.getStatusLine().toString());
}*/
} catch (ClientProtocolException e)
{
m_TextView01.setText(e.getMessage().toString());
e.printStackTrace();
}
catch (IOException e)
{
m_TextView01.setText(e.getMessage().toString());
e.printStackTrace();
}
catch (Exception e)
{
m_TextView01.setText(e.getMessage().toString());
e.printStackTrace();
}
}
}
sample code:
"Tutorial_internet_getActivity"
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