package com.applite.httppost;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.text.BreakIterator;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import com.applite.httppost.R;
import android.app.Activity;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
findViewById(R.id.btnHttpPost).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//异步任务处理
new AsyncTask<String, Void, Void>(){
@Override
protected Void doInBackground(String... params) {
try {
URL url = new URL(params[0]);
HttpURLConnection connection = (HttpURLConnection)url.openConnection();
//设置可以向服务器输入数据
connection.setDoInput(true);
connection.setDoOutput(true);
connection.setRequestMethod("POST");
OutputStreamWriter osw= new OutputStreamWriter(connection.getOutputStream(),"utf-8");
BufferedWriter bw=new BufferedWriter(osw);
bw.write("keyfrom=applite&key=793234865&type=data&doctype=json&version=1.1&q=good");
bw.flush();
InputStream is=connection.getInputStream();
InputStreamReader isr=new InputStreamReader(is,"utf-8");
BufferedReader reader = new BufferedReader(isr);
String line;
while ((line=reader.readLine())!=null) {
System.out.println(line);
}
reader.close();
isr.close();
is.close();
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}}.execute("http://fanyi.youdao.com/openapi.do");
}
});
}
}