android获取设备和应用信息

本文将介绍如何获取当前设备和应用基本信息！

创建一个android应用（AndroidTest），所需权限如下（AndroidManifest.xml文件）：

    <uses-permission android:name="android.permission.READ_PHONE_STATE" />    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />

接下来是MainActivity.java文件：

package com.example.androidtest;import org.json.JSONException;import org.json.JSONObject;import android.net.wifi.WifiInfo;import android.net.wifi.WifiManager;import android.os.Bundle;import android.provider.Settings.Secure;import android.app.Activity;import android.content.Context;import android.content.pm.ApplicationInfo;import android.content.pm.PackageManager;import android.content.pm.PackageManager.NameNotFoundException;import android.telephony.TelephonyManager;import android.telephony.cdma.CdmaCellLocation;import android.telephony.gsm.GsmCellLocation;import android.view.Menu;public class MainActivity extends Activity {@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);getInfo();}public void getInfo() {try {StringBuilder strLog = new StringBuilder();Context ctx = this.getApplicationContext();/** * 1.获取应用信息 *  * 要想获取更多应用相关信息请查阅PackageManager、ApplicationInfo资料 */// 获取应用名称String appName = getAppName(ctx);strLog.append("应用名称:" + appName + "\r\n");// 获取应用包名称String packName = getPackName(ctx);strLog.append("应用包名称:" + packName + "\r\n");// 获取应用版本String verName = getVerName(ctx, packName);strLog.append("应用版本名称:" + verName + "\r\n");// 获取应用版本号int verCode = getVerCode(ctx, packName);strLog.append("应用版本号:" + verCode + "\r\n");/** * 2.获取设备信息 */// 获取手机型号String model = getPhoneModel();strLog.append("手机型号:" + model + "\r\n");// 获取手机号码String phoneNum = getLineNum(ctx);strLog.append("手机号码:" + phoneNum + "\r\n");// 获取移动用户标志，IMSIString imsi = getSubscriberId(ctx);strLog.append("IMSI:" + imsi + "\r\n");// 获取设备IDString devID = getDeviceID(ctx);strLog.append("设备ID:" + devID + "\r\n");// 获取SIM卡号String sim = getSim(ctx);strLog.append("SIM卡号:" + sim + "\r\n");// 获取基站信息SCell cellInfo = getCellInfo(ctx);String strCell = "";if (cellInfo != null) {strCell = cellInfo.toJSON().toString();}strLog.append("基站信息:" + strCell + "\r\n");// 获取Mac地址String mac = getMac(ctx);strLog.append("Mac地址:" + mac + "\r\n");System.out.println(strLog.toString());} catch (Exception e) {e.printStackTrace();}}/** * 获取应用包名称 */public String getPackName(Context ctx) {return ctx.getPackageName();}/** * 获取应用版本名称 */public String getVerName(Context ctx, String packName) {String verName = "";try {verName = ctx.getPackageManager().getPackageInfo(packName, 0).versionName;} catch (NameNotFoundException e) {}return verName;}/** * 获取应用版本号 */public int getVerCode(Context context, String packName) {int versionCode = 0;try {versionCode = context.getPackageManager().getPackageInfo(packName,0).versionCode;} catch (NameNotFoundException e) {}return versionCode;}/** * 获取应用名称 */public String getAppName(Context ctx) {String appName = "";try {PackageManager packManager = ctx.getPackageManager();ApplicationInfo appInfo = ctx.getApplicationInfo();appName = (String) packManager.getApplicationLabel(appInfo);} catch (Exception e) {}return appName;}/** * 获取手机型号 *  * android.os.Build提供以下信息： * String BOARD The name of the underlying board, like "goldfish".  * String BRAND The brand (e.g., carrier) the software is customized for, if any.  * String DEVICE The name of the industrial design.  * String FINGERPRINT A string that uniquely identifies this build.  * String HOST    * String ID Either a changelist number, or a label like "M4-rc20".  * String MODEL The end-user-visible name for the end product.  * String PRODUCT The name of the overall product.    * String TAGS Comma-separated tags describing the build, like "unsigned,debug".   * long TIME     * String TYPE The type of build, like "user" or "eng".   * String USER   */public String getPhoneModel() {return android.os.Build.MODEL;}/** * 获取手机号码，一般获取不到 *  * 用到的权限：  * <uses-permission android:name="android.permission.READ_PHONE_STATE" /> *  * 要想获取更多电话、数据、移动网络相关信息请查阅TelephonyManager资料 */public String getLineNum(Context ctx) {String strResult = "";TelephonyManager telephonyManager = (TelephonyManager) ctx.getSystemService(Context.TELEPHONY_SERVICE);if (telephonyManager != null) {strResult = telephonyManager.getLine1Number();}return strResult;}/** * 获取移动用户标志，IMSI *  * 用到的权限： *  <uses-permission android:name="android.permission.READ_PHONE_STATE" /> */public String getSubscriberId(Context ctx) {String strResult = "";TelephonyManager telephonyManager = (TelephonyManager) ctx.getSystemService(Context.TELEPHONY_SERVICE);if (telephonyManager != null) {strResult = telephonyManager.getSubscriberId();}return strResult;}/** * 获取设备ID *  * 用到的权限： *  <uses-permission android:name="android.permission.READ_PHONE_STATE" /> */public String getDeviceID(Context ctx) {String strResult = null;TelephonyManager telephonyManager = (TelephonyManager) ctx.getSystemService(Context.TELEPHONY_SERVICE);if (telephonyManager != null) {strResult = telephonyManager.getDeviceId();}if (strResult == null) {strResult = Secure.getString(ctx.getContentResolver(),Secure.ANDROID_ID);}return strResult;}/** * 获取SIM卡号 *  * 用到的权限： *  <uses-permission android:name="android.permission.READ_PHONE_STATE" /> */public String getSim(Context ctx) {String strResult = "";TelephonyManager telephonyManager = (TelephonyManager) ctx.getSystemService(Context.TELEPHONY_SERVICE);if (telephonyManager != null) {strResult = telephonyManager.getSimSerialNumber();}return strResult;}/** * 获取Wifi Mac地址 *  * 要想获取更多Wifi相关信息请查阅WifiInfo资料 *  * 用到的权限： *  <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /> */public String getMac(Context ctx) {WifiManager wifiManager = (WifiManager) ctx.getSystemService(Context.WIFI_SERVICE);if (wifiManager != null) {WifiInfo wi = wifiManager.getConnectionInfo();return wi.getMacAddress();}return null;}/** * 获取基站信息 *  * 用到的权限：  * <uses-permission android:name="android.permission.READ_PHONE_STATE" />  * <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> */public SCell getCellInfo(Context ctx) {SCell cell = new SCell();TelephonyManager tm = null;try {tm = (TelephonyManager) ctx.getSystemService(Context.TELEPHONY_SERVICE);} catch (Exception e) {return null;}// IMSI号前面3位460是国家，紧接着后面2位00 02是中国移动，01是中国联通，03是中国电信。String IMSI = tm.getSubscriberId();if (IMSI != null) {if (IMSI.startsWith("46000") || IMSI.startsWith("46002")) {cell.NETWORK_TYPE = "CHINA MOBILE";GsmCellLocation location = (GsmCellLocation) tm.getCellLocation();if (location == null) {cell = null;} else {String operator = tm.getNetworkOperator();if (operator.length() > 4) {int mcc = Integer.parseInt(operator.substring(0, 3));int mnc = Integer.parseInt(operator.substring(3));int cid = location.getCid();int lac = location.getLac();cell.MCC = mcc;cell.MNC = mnc;cell.LAC = lac;cell.CID = cid;} else {cell = null;}}} else if (IMSI.startsWith("46001")) {cell.NETWORK_TYPE = "CHINA UNICOM";GsmCellLocation location = (GsmCellLocation) tm.getCellLocation();if (location == null) {cell = null;} else {String operator = tm.getNetworkOperator();if (operator.length() > 4) {int mcc = Integer.parseInt(operator.substring(0, 3));int mnc = Integer.parseInt(operator.substring(3));int cid = location.getCid();int lac = location.getLac();cell.MCC = mcc;cell.MNC = mnc;cell.LAC = lac;cell.CID = cid;} else {cell = null;}}} else if (IMSI.startsWith("46003")) {cell.NETWORK_TYPE = "CHINA TELECOM";CdmaCellLocation location = (CdmaCellLocation) tm.getCellLocation();if (location == null) {cell = null;} else {String operator = tm.getNetworkOperator();if (operator.length() > 4) {int mcc = Integer.parseInt(operator.substring(0, 3));int mnc = Integer.parseInt(operator.substring(3));int cid = location.getBaseStationId();int lac = location.getNetworkId();cell.MCC = mcc;cell.MNC = mnc;cell.LAC = lac;cell.CID = cid;} else {cell = null;}}} else {// cell.NETWORK_TYPE = "UNDENTIFIED";cell = null;}} else {cell = null;}return cell;}/** * 基站信息 */class SCell {public String NETWORK_TYPE;public int MCC;public int MNC;public int LAC;public int CID;public JSONObject toJSON() throws JSONException {JSONObject json = new JSONObject();json.put("network_type", NETWORK_TYPE);json.put("mcc", MCC);json.put("MNC", MNC);json.put("LAC", LAC);json.put("CID", CID);return json;}}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {// Inflate the menu; this adds items to the action bar if it is present.getMenuInflater().inflate(R.menu.activity_main, menu);return true;}}

上述代码有足够多的注释，本文就不做过多解释啦！

打印结果如下：