academic_R/AcademicR/src/com/example/academicr/hop2.java

package com.example.academicr;

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

import android.app.Activity;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.os.Bundle;
import android.os.StrictMode;
import android.view.Menu;
import android.view.MenuItem;
import android.view.Window;
import android.view.WindowManager;
import android.widget.TextView; 

public class hop2 extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);//Òþ²Ø±êÌâ
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);//ÉèÖÃÈ«ÆÁ
        setContentView(R.layout.hoptwo);
        if (android.os.Build.VERSION.SDK_INT > 9) {
            StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
            StrictMode.setThreadPolicy(policy);
        }
        Intent intent=getIntent(); 
        String input1=intent.getStringExtra("input1");
        String input2=intent.getStringExtra("input2");
        
        TextView startId = (TextView)findViewById(R.id.startid);
        TextView endId = (TextView)findViewById(R.id.endid);
        startId.setText(input1);
        endId.setText(input2);
        //http://edward.chinacloudapp.cn/bof333?id1=2094437628&id2=2273736245
        
  
        String result = null;
        int len = 500;
        
        InputStream is = null;
		try {
			input1 = input1.replace(" ", "%20");
			input2 = input2.replace(" ", "%20");
            URL url = new URL("http://45.62.110.239:8080/bof333?id1="+input1+"&id2="+input2);
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setRequestMethod("GET");
            conn.setDoInput(true);
            // Starts the query
            conn.connect();
            //int response = conn.getResponseCode();
            is = conn.getInputStream();
            // Convert the InputStream into a string
            result = readIt(is, len);

        // Makes sure that the InputStream is closed after the app is
        // finished using it.
        } catch (MalformedURLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} finally {
            if (is != null) {
                try {
					is.close();
				} catch (IOException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
            } 
        }

        System.out.println(result);

        //String[] name;
    	//name=getname2(result);
    	get get1=new get();
    	String[] name;
    	name=get1.getname2(result);
    	System.out.println(name[0]);
    	//String[] name1;
    	//name1=getname3(result);
        
        TextView point1 = (TextView)findViewById(R.id.point1);
        TextView point2 = (TextView)findViewById(R.id.point2);
        TextView point3 = (TextView)findViewById(R.id.point3);
        point1.setText(name[0]);
        point2.setText(name[1]);
        point3.setText(name[2]);
        
        
        
    }
    
    
    public String[] getname3(String input)//»ñÈ¡ÈýÌø
	{
		//s = input;
		int num = 0;//
		int numfor2=0;
		String[] name3 = new String[6];
		input = input.replace("[", "");
		//System.out.println(s);
		String[] sArray = input.split("],");
		//System.out.println(sArray[1]);

		for (int i = 0 ; i < sArray.length; i++)
		{
			
			sArray[i] = sArray[i].replace("]","");
			//System.out.println(sArray);
			String[] aArray = sArray[i].split(",");
			//System.out.println(aArray[1]);
			if ((aArray.length == 4)&&(num<=2))
			{
				num++;
				name3[numfor2]=aArray[1];
				name3[numfor2+1]=aArray[2];
				numfor2 = numfor2+2;
			}
			//System.out.println(aArray);
			
		}
		if(name3.length<6)
		{for(int j = name3.length; j<6; j++)
			{name3[j]="NULL";};}
		return name3;
	}
    
	
    public String readIt(InputStream stream, int len) throws IOException, UnsupportedEncodingException {
        Reader reader = null;
        reader = new InputStreamReader(stream, "UTF-8");        
        char[] buffer = new char[len];
        reader.read(buffer);
        return new String(buffer);
    }
    
	@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;
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		// Handle action bar item clicks here. The action bar will
		// automatically handle clicks on the Home/Up button, so long
		// as you specify a parent activity in AndroidManifest.xml.
		int id = item.getItemId();
		if (id == R.id.action_settings) {
			return true;
		}
		return super.onOptionsItemSelected(item);
	}
	
	@Override
	protected void onResume() {
	 /**
	  * ÉèÖÃΪºáÆÁ
	  */
	 if(getRequestedOrientation()!=ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE){
	  setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
	 }
	 super.onResume();
	}
}