android OAuth认证、使用网易微博开放平台实现聊天功能源码

【核心代码】

package com.senselock.cmessage;

import android.app.Activity;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnDismissListener;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.senselock.cmessage.bean.Person;
import com.senselock.cmessage.callback.CallBackInterface;
import com.senselock.cmessage.oauth2.Oauth2;
import com.senselock.cmessage.oauth2.OauthExchangeActivity;
import com.senselock.cmessage.task.GetAccountInfoTask;
import com.senselock.cmessage.utils.MessageUtil;
import com.senselock.cmessage.utils.Util;

public class MainActivity extends Activity implements OnClickListener,CallBackInterface{

	private Button oauth, getAccountInfo,fans,getFirends,getSiXin,sendSiXin,deleteSiXin;
	private TextView result;
	private LinearLayout layout;
	private SharedPreferences sp;
	private int resultCode;
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		
		sp = getSharedPreferences("cmessage", Context.MODE_PRIVATE);
		
		oauth = (Button) findViewById(R.id.oauth);
		getAccountInfo = (Button) findViewById(R.id.accountinfo);
		fans = (Button) findViewById(R.id.fans);
		getFirends = (Button) findViewById(R.id.friends);
		getSiXin = (Button) findViewById(R.id.messagelist);
		sendSiXin = (Button) findViewById(R.id.sendsixin);
		deleteSiXin = (Button) findViewById(R.id.deletesixin);
		layout = (LinearLayout) findViewById(R.id.layout);
		result = (TextView) findViewById(R.id.result);
		
		oauth.setOnClickListener(this);
		getAccountInfo.setOnClickListener(this);
		fans.setOnClickListener(this);
		getFirends.setOnClickListener(this);
		getSiXin.setOnClickListener(this);
		sendSiXin.setOnClickListener(this);
		deleteSiXin.setOnClickListener(this);
		
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

	
	@Override
	public void onClick(View v) {
		switch(v.getId()){
		case R.id.oauth:
			Oauth2.getInstance().setClientId(Oauth2.getInstance().getConsumerKey());
			Oauth2.getInstance().setRedirectUri("http://weibo.com/u/2612655972");
			Oauth2.getInstance().setResponseType("code");
			Oauth2.getInstance().setDisplay("mobile");
			OauthExchangeActivity dialog = new OauthExchangeActivity(MainActivity.this,
					Oauth2.getInstance().getAuthorizationRequestUrl());
			dialog.setOnDismissListener(new OnDismissListener() {
				@Override
				public void onDismiss(DialogInterface dialog) {
					if(Util.isStringEmpty(Oauth2.getInstance().getAccessToken()))
						MessageUtil.toast(MainActivity.this, "授权未成功");
					else{
//						MessageUtil.out("授权成功token:" Oauth2.getInstance().getAccessToken());
						oauth.setVisibility(View.GONE);
						layout.setVisibility(View.VISIBLE);
						
						new GetAccountInfoTask(MainActivity.this).excute();   //获取用户信息（主要是保存用户的id）
						
					}
				}
			});
			dialog.show();
			break;
		case R.id.accountinfo:
			resultCode =Constans.RESULT_ACCOUNT;
			new GetAccountInfoTask(this);
			break;
		case R.id.friends:
			resultCode =Constans.RESULT_FRIENDS;
			Intent friends = new Intent(this, FriendsActivity.class);
			startActivity(friends);
			break;
		case R.id.fans:
			Intent fans = new Intent(this, FansActivity.class);
			startActivity(fans);
			break;
		case R.id.messagelist:
			Intent messagelist = new Intent(this, MessageListActivity.class);
			startActivity(messagelist);
			break;
		case R.id.sendsixin:
			/*Builder builder1 = new Builder(this);
			LayoutInflater inflater1 = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
			View view1 = inflater1.inflate(R.layout.sendsixin, null);
			final EditText userE = (EditText) view1.findViewById(R.id.user);
			final EditText textE = (EditText) view1.findViewById(R.id.text);
			builder1.setView(view1)
			.setIcon(R.drawable.icon)
			.setTitle("发私信")
			.setNegativeButton("确定", new DialogInterface.OnClickListener() {
				@Override
				public void onClick(DialogInterface dialog, int which) {
					String user = userE.getEditableText().toString();
					String text = textE.getEditableText().toString();
					if(content != null && content.length() > 0){
						Api.getInstance().doSendsixin(user,text);
					}
				}
			}).show();*/
			break;
		case R.id.deletesixin:
			/*Builder deleteId = new Builder(this);
			LayoutInflater deleteInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
			View viewId = deleteInflater.inflate(R.layout.sendblog, null);
			final EditText idE = (EditText) viewId.findViewById(R.id.editText1);
			deleteId.setView(viewId)
			.setIcon(R.drawable.icon)
			.setTitle("删除私信")
			.setNegativeButton("确定", new DialogInterface.OnClickListener() {
				@Override
				public void onClick(DialogInterface dialog, int which) {
					String id = idE.getEditableText().toString();
					if(content != null && content.length() > 0){
						Api.getInstance().deleteSiXin(id);
					}
				}
			}).show();*/
		break;
		}
		
	}

	//获取网络数据后回调
	@Override
	public void callback(Object obj) {
		switch (resultCode) {
		case Constans.RESULT_ACCOUNT:  
			result.setText(obj.toString());
			break;
		case Constans.RESULT_FRIENDS:            //互粉好友信息
			result.setText(obj.toString());
			break;
			
			
		default:
			Editor edit = sp.edit();
			Person p = (Person) obj;
			edit.putString("id", p.getId());
			edit.commit();
			break;
		}
	}
	
}