Android实现外部链接唤醒App,并且在App内部打开详情页面

最近项目中遇到了这个需求，下面详情描述下，在此做个笔记。

需求：app分享出去的链接（只有报名和投票，在详情页里面点击报名或者投票才唤起app），如果本地安装了这个应用则可以直接唤醒app并在app内部打开这个链接的详情页面，如果本地没有安装这个app，则跳转到下载页面提示去下载。

下面是具体的实现过程：

1.Mainfest中的配置

<activity android:name="com.palmnewsclient.events.OutsideActivity">
    <intent-filter>
        <action android:name="android.intent.action.VIEW" />

        <category android:name="android.intent.category.DEFAULT" />
        <category android:name="android.intent.category.BROWSABLE" />

        <!-- 下面所设置的质需要和html端对调 -->
        <!-- 在data里设置了 scheme和host，则该Activity可以接收和处理类似于 "sharetest://data/XXX"的链接 -->
        <data
            android:host="com.newnet.hlxc.palmNews"
            android:scheme="scheme" />
    </intent-filter>
</activity>

注：OutsideActivity是通过Manifest中的配置来启动的。

需要h5传过来的信息scheme://com.newnet.hlxc.palmNews?newType=7&contentId=12345    scheme是协议，

com.newnet.hlxc.palmNews是host值,后面的全是所需要的参数。

2.OutsideActivity关键代码

String data = getIntent().getDataString();//接收到网页传过来的数据：sharetest://data/http://www.huxiu.com/
if (data != null) {
    String[] split = data.split(getPackageName() + "?");//以data/切割data字符串
    String UrlData = split[1]; //就得到：http://www.huxiu.com/(这就是我们需要网页传给我们的数据)
    String[] param = UrlData.split("&");
    contentId = Integer.parseInt((param[0].split("="))[1]);
    newType = Integer.parseInt((param[1].split("="))[1]);
} else {
    text.setText("参数错误,无法启动");
    return;
}

注：

String data = getIntent().getDataString();//接收到网页传过来的数据：scheme://com.newnet.hlxc.palmNews?newType=7&contentId=12345

3.OutsideActivity类的具体实现代码：

import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.util.Log;
import android.view.View;
import android.widget.TextView;

import com.newnet.hlxc.palmNews.R;
import com.palmnewsclient.MainActivity;
import com.palmnewsclient.base.BaseActivity;
import com.palmnewsclient.bean.NewsListBean;
import com.palmnewsclient.data.AppConfig;
import com.palmnewsclient.http.rx.RxBus;
import com.palmnewsclient.http.subscriber.SimpleSubscriber;
import com.palmnewsclient.newcenter.OtherNewsTypeActivity;
import com.palmnewsclient.newcenter.VoteActivity;
import com.palmnewsclient.newcenter.helper.NewHelpUtils;
import com.palmnewsclient.usercenter.LoginActivity;
import com.palmnewsclient.utils.AppManager;
import com.palmnewsclient.utils.Constants;
import com.palmnewsclient.utils.SPUtils;

import static com.palmnewsclient.utils.SPUtils.getBooleanType;

/**
 * 外部启动Activity
 * 描述：该类实现的需求是报名和投票类
 * 点击外部分享链接启动本地App并跳转详细页面
 */
public class OutsideActivity extends BaseActivity {

    private int newType;
    private int contentId;
    private String tooken;
    private TextView text;
    private String url;
    private NewsListBean.BodyEntity.DataEntity bean;

    @Override
    protected int initRootView() {
        return R.layout.activity_outside;
    }

    @Override
    protected void initTitle() {
        //外部绑定成功
        RxBus.getDefault().toObservable(OutSideBindSucceed.class).subscribe(new SimpleSubscriber<OutSideBindSucceed>() {
            @Override
            public void onNext(OutSideBindSucceed imageController) {
                if (imageController.isSuccess()) {
                    openActivity();
                }
            }
        });
        //外部登录成功
        RxBus.getDefault().toObservable(OutSideEvent.class).subscribe(new SimpleSubscriber<OutSideEvent>() {
            @Override
            public void onNext(OutSideEvent event) {
                if (event.getOutside()) {
                    openActivity();
                }
            }
        });
    }

    @Override
    protected void initViews() {
        text = (TextView) findViewById(R.id.text);
    }

    @Override
    protected void initData() {
        String data = getIntent().getDataString();//接收到网页传过来的数据：sharetest://data/http://www.huxiu.com/

        if (data != null) {
            String[] split = data.split(getPackageName() + "?");//以data/切割data字符串
            String UrlData = split[1]; //就得到：http://www.huxiu.com/(这就是我们需要网页传给我们的数据)
            String[] param = UrlData.split("&");
            contentId = Integer.parseInt((param[0].split("="))[1]);
            newType = Integer.parseInt((param[1].split("="))[1]);
            Log.e("WEIWEI", "newType=" + newType + "  contentId=" + contentId);
            Log.e("WEIWEI", data);
        } else {
            text.setText("参数错误,无法启动");
            return;
        }
        boolean islogin = getBooleanType(this, Constants.USER_LOGIN_STATUS);
        boolean isBindMobile = getBooleanType(this, Constants.USER_LOGIN_THIRD_WAY_BIND_MOBILE_STATUS);
        boolean isthirdLogin = SPUtils.getBooleanType(this, Constants.USER_LOGIN_THIRD_WAY_STATUS);
        Log.e("WEI", "isLogin==" + islogin + "");
        if (islogin) {
            if (!isthirdLogin) {
                openActivity();
                Log.e("TAG", "登陆的状态下=========================");
            } else {
                if (isBindMobile) {
                    Log.e("TAG", "已绑定状态下=========================");
                    openActivity();
                } else {
                    Log.e("TAG", "未绑定状态下=========================");
                    Bundle b = new Bundle();
                    b.putCharSequence(AppConfig.SHOW_BIND_DIALOG, "bind");
                    AppManager.getInstance().jumpActivity(this, MainActivity.class, b);
                    AppManager.getInstance().finishActivity(this);

                }
            }

        } else {
            Log.e("TAG", "未登陆的状态下=========================");
            Bundle bundle = new Bundle();
            bundle.putString("OUT_SIDE", "out_side");
            AppManager.getInstance().jumpActivity(this, LoginActivity.class, bundle);
            AppManager.getInstance().finishActivity(this);
        }
    }

    @Override
    protected void initListener() {

    }

    @Override
    protected void onResume() {
        super.onResume();
        Log.e("TAG", "只走了onResume=========================");
    }

    private void openActivity() {
        getBundle();
        AppManager.getInstance().jumpActivity(this, MainActivity.class, null);
        if (newType == 8) {
            AppManager.getInstance().jumpActivity(this, VoteActivity.class, bundle);
        } else {
            AppManager.getInstance().jumpActivity(this, OtherNewsTypeActivity.class, bundle);
        }
        AppManager.getInstance().finishActivity(this);
    }

    private Bundle bundle;

    @NonNull
    private void getBundle() {
        tooken = SPUtils.getStringType(this, Constants.USER_LOGIN_TOKEN);
        url = NewHelpUtils.getNewsUrlByNewsType(this, newType, contentId, tooken);
        Log.e("WEIWEI", url);
        bean = new NewsListBean.BodyEntity.DataEntity();
        bean.setTitle(NewHelpUtils.getNewsTitleByNewsType(newType));
        bean.setNewType(newType);
        bean.setContentId(contentId);
        bean.setId(contentId);
        Intent intent = new Intent();
        intent.putExtra(Constants.NEW_DETAIL_TITLE, NewHelpUtils.getNewsTitleByNewsType(newType));
        intent.putExtra(Constants.NEW_DETAIL_SHARE_BEAN, bean);
        intent.putExtra(Constants.NEW_DETAIL_URL, url);
        bundle = new Bundle();
        bundle.putString(Constants.NEW_DETAIL_URL, url);//路径
        bundle.putString(Constants.NEW_DETAIL_TITLE, NewHelpUtils.getNewsTitleByNewsType(newType));//文章详情标题
        bundle.putString(Constants.NEW_LINK_TITLE, NewHelpUtils.getNewsTitleByNewsType(newType));//文章链接标题
        bundle.putSerializable(Constants.NEW_DETAIL_SHARE_BEAN, bean);
    }


    @Override
    public void onClick(View v) {

    }
}

参考博文：点击打开链接 http://blog.csdn.net/starry_eve/article/details/52873485

点击打开链接 http://blog.csdn.net/daijin888888/article/details/50009387

点击打开链接 https://www.cnblogs.com/alex-mh/p/7040736.html

Android实现外部链接唤醒App,并且在App内部打开详情页面

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