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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