android 校内网客户端源代码

/* * Copyright 2010 Renren, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.renren.api.connect.android; import java.util.Set; import java.util.TreeSet; import org.json.JSONObject; import android.Manifest; import android.content.Context; import android.content.SharedPreferences; import android.content.SharedPreferences.Editor; import android.content.pm.PackageManager; import android.os.Bundle; import android.util.Log; import android.webkit.CookieManager; import android.webkit.CookieSyncManager; import com.renren.api.connect.android.bean.FeedParam; import com.renren.api.connect.android.view.RenrenDialog; import com.renren.api.connect.android.view.RenrenDialogListener; import com.renren.api.connect.android.view.RenrenDialogListenerHelper; /** * 封装对人人的请求，如：显示登录界面、退出登录、请求REST APIs等。 * * @author yong.li@opi-corp.com */ public class Renren { public static final String REDIRECT_URI = "rrconnect://success"; public static final String CANCEL_URI = "rrconnect://cancel"; public static final String DISPLAY_VALUE = "android"; static final String RRCONNECT_NUMBER = "2"; static final String RESPONSE_FORMAT_JSON = "json"; static final String RESPONSE_FORMAT_XML = "xml"; static final String TOKEN = "auth_token"; static final String SESSION_KEY = "session_key"; static final String AUTO_LOGIN = "autoLogin"; static final String RENREN_CONFIG = "renren_connect_config"; static final String RENREN_SESSION_KEY = "renren_connect_session_key"; static final String RENREN_SESSION_KEY_CREATE_TIME = "renren_connect_session_key_create_time"; private String authToken = null; private String sessionKey = null; private String apiKey; private String apiSecret; private Context context; public static final String LOGIN_URL = "http://login.api.renren.com/connect/touch_login.do"; static final String POST_FEED_URL = "http://www.connect.renren.com/feed/iphone/feedPrompt"; static final String RESTSERVER_URL = "http://api.renren.com/restserver.do"; private static final long ONE_HOUR = 1000 * 60 * 60; public Renren(Context context, String apiKey, String apiSecret) { if (context == null || apiKey == null || apiSecret == null) throw new RuntimeException( "context, apiKey,apiSecret必须提供"); this.context = context; this.apiKey = apiKey; this.apiSecret = apiSecret; this.restoreSessionKey(); if (this.sessionKey != null) Log.i(Util.LOG_TAG, "restore success sessionKey:" + this.sessionKey); } /** * 获取登录authToken，并获取sessionkey。如果用户已经登录监听器将不会被调用。 * * @param context * @param listener */ public void authorize(final RenrenDialogListener listener) { if (this.sessionKey != null) return; // 调用CookieManager.getInstance之前 // 必须先调用CookieSyncManager.createInstance CookieSyncManager.createInstance(context); CookieManager.getInstance().setCookie("http://login.api.renren.com/connect/", "mobile-connect=beta"); Bundle params = new Bundle(); params.putString("api_key", apiKey); params.putString("rrconnect", RRCONNECT_NUMBER); params.putString("display", DISPLAY_VALUE); params.putString("next", REDIRECT_URI); String url = LOGIN_URL + "?" + Util.encodeUrl(params); if (context.checkCallingOrSelfPermission(Manifest.permission.INTERNET) != PackageManager.PERMISSION_GRANTED) { Util.showAlert(context, "没有权限", "应用需要访问互联网的权限"); } else { RenrenDialogListenerHelper helper = new RenrenDialogListenerHelper(); helper.addDialogListener(new RenrenDialogListenerHelper.DefaultRenrenDialogListener() {// 耗时的流氓监听器 @Override public void onComplete(Bundle values) { CookieSyncManager.getInstance().sync(); authToken = values.getString(TOKEN); if (authToken != null) { Log.d(Util.LOG_TAG, "Success obtain auth_token=" + authToken); boolean autoLogin = values.getBoolean(AUTO_LOGIN, false); if (!autoLogin) { if (values.getString("url").indexOf("autoLogintrue") > -1) autoLogin = true; } initSessionKey(autoLogin); } } }); helper.addDialogListener(listener); new RenrenDialog(context, url, helper).show(); } } private void initSessionKey(boolean autoLogin) { Bundle params = new Bundle(); params.putString("method", "auth.getSession"); params.putString("auth_token", authToken); String sk = this.request(params, RESPONSE_FORMAT_JSON); try { JSONObject obj = new JSONObject(sk); this.sessionKey = obj.getString("session_key"); Log.i(Util.LOG_TAG, "---login success sessionKey:" + this.sessionKey); if (autoLogin) this.storeSessionKey(this.sessionKey); else this.storeSessionKey(null); } catch (Throwable e) { throw new RuntimeException(e.getMessage(), e); } } private void storeSessionKey(String sessionKey) { Editor editor = context.getSharedPreferences(RENREN_CONFIG, Context.MODE_PRIVATE).edit(); if (sessionKey != null) { editor.putString(RENREN_SESSION_KEY, sessionKey); editor.putLong(RENREN_SESSION_KEY_CREATE_TIME, System.currentTimeMillis()); } else { this.clearPersistSession(); } editor.commit(); } private void restoreSessionKey() { SharedPreferences sp = context.getSharedPreferences(RENREN_CONFIG, Context.MODE_PRIVATE); String sk = sp.getString(RENREN_SESSION_KEY, null); if (sk == null) return; long createTime = sp.getLong(RENREN_SESSION_KEY_CREATE_TIME, 0); long life = Long.parseLong(sk.split("\\.")[2]) * 1000; long currenct = System.currentTimeMillis(); if ((createTime + life) < (currenct - ONE_HOUR)) this.clearPersistSession(); else this.sessionKey = sk; } private void clearPersistSession() { Editor editor = context.getSharedPreferences(RENREN_CONFIG, Context.MODE_PRIVATE).edit(); editor.remove(RENREN_SESSION_KEY); editor.remove(RENREN_SESSION_KEY_CREATE_TIME); editor.commit(); } /** * 退出登录 * * @param context * @return */ public String logout(Context context) { Util.clearCookies(context); this.clearPersistSession(); authToken = null; sessionKey = null; return "true"; } /** * 发新鲜事 * * @param feedParam * @param listener */ public void feed(FeedParam feedParam, final RenrenDialogListener listener) { Bundle params = new Bundle(); params.putString("api_key", apiKey); params.putString("session_key", sessionKey); params.putString("preview", "true");