爲了方便不想用源碼編譯的同窗們,我專門編譯了一個可安裝的apk,直接下下來安裝到手機上就能夠用編譯好的apk,源碼在文章最後。使用前請先打開NFC功能,其次用身份證靠近手機NFC芯片位置而且保持不動1~2秒,讀取過程當中沒有對準芯片或有移動,可能會致使讀取失敗。apk地址:https://download.csdn.net/download/TygerZH/12068701android
常常在一些環境中須要用到身份證讀取,好比網吧、銀行、門禁等等,可是傳統的身份證讀取工具很大不說,價格還不便宜。近期閒來無事研究了一下,發現是靠近場通訊功能進行的身份證讀取,恰好我手機上也帶的有NFC,那能不能用手機直接讀身份證信息呢。服務器
說幹就在,在網上找了一圈後,還真讓我找到一個好用的身份證讀取的開發包,集成起來很簡單,只須要本身打開NFC,而後須要調用2個接口就能夠搞定,在這特意記錄下來,以防之後忘了。app
這個開發包有安卓和PC版的,PC版的聽說是能夠支持多開發語言的,須要專用讀卡器,第一次購買還能夠用開發者身份打折買一個試用的。不過我此次主要是爲了用我手機進行讀身份證,因此此次就先用安卓版的開發包了,安卓的支持NFC讀身份證和OTG讀身份證,一樣OTG須要用到專用讀卡器,NFC讀身份證只須要手機支持NFC功能就能夠了。ide
下面是步驟:工具
1.獲取管理權限:這個開發包裏已經集成了,只須要調用一句代碼就能夠搞定,這個仍是挺方便的。學習
PermissionUtil.grantNeedPermission(this);
2.打開NFC,並監聽NFC事件,這段若是不懂,直接在網上搜安卓使用NFC就能夠看到介紹this
private NfcAdapter mAdapter = null; // 定義NFC適配器
mAdapter = NfcAdapter.getDefaultAdapter(getApplicationContext());
pi = PendingIntent.getActivity(this, 0, new Intent(this, getClass())
.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
tagDetected = new IntentFilter(NfcAdapter.ACTION_TECH_DISCOVERED);//.ACTION_TAG_DISCOVERED);
tagDetected.addCategory(Intent.CATEGORY_DEFAULT);
mTechLists = new String[][]{new String[]{NfcB.class.getName()}, new String[]{NfcA.class.getName()}};
if (mAdapter != null && !mAdapter.isEnabled()) {
Toast.makeText(this, "NFC還沒有開啓", Toast.LENGTH_SHORT).show();
}
3.由於個人NFC事件是在子線程中的,因此new了一個handle.net
private static class MyHandler extends Handler {
private final WeakReference<IDCardScannerActivity> mActivity;
public MyHandler(IDCardScannerActivity activity) {
mActivity = new WeakReference<IDCardScannerActivity>(activity);
}
@Override
public void handleMessage(Message msg) {
System.out.println(msg);
if (mActivity.get() == null) {
return;
}
if (msg.what == 1002)
throw new RuntimeException();
else {
try {
mActivity.get().todo(msg);
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}
}
}
4.初始化讀身份證類:線程
private OTGReadCardAPI ReadCardAPI; // 定義讀身份證類
ReadCardAPI = new OTGReadCardAPI(getApplicationContext(), this, false); // 初始化類,第三個是回調地址,第三個直接傳false就能夠了
// 設置服務器地址及端口
ArrayList<Serverinfo> twoCardServerlist = new ArrayList<Serverinfo>();
twoCardServerlist.add(new Serverinfo("id.yzfuture.cn", 8848));
ReadCardAPI.setServerInfo(twoCardServerlist, null, bTestServer);
5.當手機檢測到身份證靠近的時候,會回調onNewIntent,在這個裏面直接 讀身份證便可。可是爲避免出現問題,我直接發送消息到 Handle裏面處理。blog
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
inintent = intent;
mHandler.sendEmptyMessageDelayed(1, 0);
}
6.讀身份證,在MyHandler 中會調到todo裏面,這裏面是讀身份證的操做
public void todo(Message msg) throws FileNotFoundException {
int tt = 0;
m_szProcess = "";
process.setText("");
m_szAppKey = sharedPreferences.getString("AppKey", "");
int nnum = ReadCardAPI.GetAppKeyUseNum(m_szAppKey);
if (nnum <= 0) nnum = 0;
numtxt.setText(String.valueOf(nnum));
if (m_szAppKey.isEmpty() || nnum<=0)
{
regeditAppkey(true);
}
appkeyTxt.setText(m_szAppKey);
if (!m_szAppKey.isEmpty() && nnum>0)
{
if (msg.what == 1 || msg.what==1005)
{
if (msg.what == 1005)
{
inintent = null;
}
tt = ReadCardAPI.NfcReadCard(m_szAppKey, null, inintent, eCardType.eTwoGeneralCard, "", m_bAuthon);
}
if (m_bshow)
{
userInfo.setText(m_szUserInfo);
}
if (tt == 41)
{
if (m_berror)
{
setdialog("讀卡失敗!" + ReadCardAPI.GetErrorInfo());
}
else
{
int nerr = ReadCardAPI.GetErrorCode();
if (nerr==-24997)
{
setdialog("此設備沒有解碼權限!");
}
else setdialog("讀卡失敗!");
}
edtype.setText("");
edname.setText("");
edenname.setText("");
edid.setText("");
addTrue.setText("");
sexTrue.setText("");
mzTrue.setText("");
jgTrue.setText("");
birthTrue.setText("");
yxqTrue.setText("");
gjTrue.setText("");
process.setText("");
}
if (tt == 90)
{
if (ReadCardAPI.GetTwoCardInfo().arrTwoIdPhoto != null) {
idimg.setBackground(new BitmapDrawable(Bytes2Bimap(ReadCardAPI.GetTwoCardInfo().arrTwoIdPhoto)));
}
if (ReadCardAPI.GetTwoCardInfo().szTwoType.equals("J")) {
edtype.setText("港澳居民居住證");
othernoTrue.setText(ReadCardAPI.GetTwoCardInfo().szTwoOtherNO);
signTrue.setText(ReadCardAPI.GetTwoCardInfo().szTwoSignNum);
} else {
edtype.setText("居民身份證");
othernoTrue.setText("");
signTrue.setText("");
}
edid.setText(ReadCardAPI.GetTwoCardInfo().szTwoIdNo.trim());
edname.setText(ReadCardAPI.GetTwoCardInfo().szTwoIdName.trim());
addTrue.setText(ReadCardAPI.GetTwoCardInfo().szTwoIdAddress.trim());
sexTrue.setText(ReadCardAPI.GetTwoCardInfo().szTwoIdSex.trim());
mzTrue.setText(ReadCardAPI.GetTwoCardInfo().szTwoIdNation.trim() + "族");
gjTrue.setText("中國");
jgTrue.setText(ReadCardAPI.GetTwoCardInfo().szTwoIdSignedDepartment.trim());
birthTrue.setText(ReadCardAPI.GetTwoCardInfo().szTwoIdBirthday.substring(0, 4) + "-" + ReadCardAPI.GetTwoCardInfo().szTwoIdBirthday.substring(4, 6) + "-" + ReadCardAPI.GetTwoCardInfo().szTwoIdBirthday.substring(6, 8));
String startDate = ReadCardAPI.GetTwoCardInfo().szTwoIdValidityPeriodBegin.substring(0, 4) + "-" + ReadCardAPI.GetTwoCardInfo().szTwoIdValidityPeriodBegin.substring(4, 6) + "-" + ReadCardAPI.GetTwoCardInfo().szTwoIdValidityPeriodBegin.substring(6, 8);
String endDate = "";
int nlen = ReadCardAPI.GetTwoCardInfo().szTwoIdValidityPeriodEnd.indexOf("長期");
if (nlen != -1) {
endDate = "長期";
} else {
endDate = ReadCardAPI.GetTwoCardInfo().szTwoIdValidityPeriodEnd.substring(0, 4) + "-" + ReadCardAPI.GetTwoCardInfo().szTwoIdValidityPeriodEnd.substring(4, 6) + "-" + ReadCardAPI.GetTwoCardInfo().szTwoIdValidityPeriodEnd.substring(6, 8);
}
yxqTrue.setText(startDate + "~" + endDate);
//process.setText("100");
ReadCardAPI.release();
}
}
}
到此身份證就讀取完了,固然 了第一次使用能夠調用開發包自帶的接口進行註冊,註冊也簡單,只須要填寫暱稱和手機號,而後填入驗證碼就能夠了。
下面是我工程的完整代碼連接,我打包所有上傳到網盤裏面了,直接 下載下來用android studio打開就能夠用了。剛開始學習,有很差的地方請見諒。
https://download.csdn.net/download/TygerZH/12066089
爲了方便不想用源碼編譯的同窗們,我專門編譯了一個可安裝的apk,直接下下來安裝到手機上就能夠用編譯好的apk,可直接安裝,APK下載地址:https://download.csdn.net/download/TygerZH/12068701
加一句,若是須要原始的SDK和文檔,能夠去他的資源裏面直接下載,這個做者提供的還挺全的,pc和安卓的SDK和文檔都有,下面是他資源的連接,須要的能夠本身去取。
https://download.csdn.net/user/cdyzfuture/uploads 完整資源
https://download.csdn.net/download/cdyzfuture/12050709 安卓平臺的SDK
https://download.csdn.net/download/cdyzfuture/12050698 安卓平臺的開發文檔 ———————————————— 版權聲明:本文爲CSDN博主「TygerZH」的原創文章,遵循 CC 4.0 BY-SA 版權協議,轉載請附上原文出處連接及本聲明。 原文連接:https://blog.csdn.net/TygerZH/article/details/103769168