获取手机信息的工具类

import java.io.BufferedReader;import java.io.FileNotFoundException;import java.io.FileReader;import java.io.IOException;import java.io.ObjectInputStream.GetField;import android.Manifest;import android.app.Activity;import android.app.ActivityManager;import android.app.ActivityManager.MemoryInfo;import android.content.Context;import android.content.pm.PackageManager;import android.net.ConnectivityManager;import android.net.NetworkInfo;import android.os.Build;import android.telephony.TelephonyManager;import android.util.Log;/** * retrieve phone info * *  */public class PhoneInfo {        private static final String TAG = PhoneInfo.class.getSimpleName();        private static final String FILE_MEMORY = "/proc/meminfo";        private static final String FILE_CPU = "/proc/cpuinfo";        public String mIMEI;        public int mPhoneType;        public int mSysVersion;        public String mNetWorkCountryIso;        public String mNetWorkOperator;        public String mNetWorkOperatorName;        public int mNetWorkType;        public boolean mIsOnLine;        public String mConnectTypeName;        public long mFreeMem;        public long mTotalMem;        public String mCupInfo;        public String mProductName;        public String mModelName;        public String mManufacturerName;        /**         * private constructor         */        private PhoneInfo() {        }        /**         * get imei         *          * @return         */        public static String getIMEI(Context context) {                TelephonyManager manager = (TelephonyManager) context                                .getSystemService(Activity.TELEPHONY_SERVICE);                // check if has the permission                if (PackageManager.PERMISSION_GRANTED == context.getPackageManager()                                .checkPermission(Manifest.permission.READ_PHONE_STATE,                                                context.getPackageName())) {                        return manager.getDeviceId();                } else {                        return null;                }        }        /**         * get phone type,like :GSM��CDMA��SIP��NONE         *          * @param context         * @return         */        public static int getPhoneType(Context context) {                TelephonyManager manager = (TelephonyManager) context                                .getSystemService(Activity.TELEPHONY_SERVICE);                return manager.getPhoneType();        }        /**         * get phone sys version         *          * @return         */        public static int getSysVersion() {                return Build.VERSION.SDK_INT;        }        /**         * Returns the ISO country code equivalent of the current registered         * operator's MCC (Mobile Country Code).         *          * @param context         * @return         */        public static String getNetWorkCountryIso(Context context) {                TelephonyManager manager = (TelephonyManager) context                                .getSystemService(Activity.TELEPHONY_SERVICE);                return manager.getNetworkCountryIso();        }        /**         * Returns the numeric name (MCC+MNC) of current registered operator.may not         * work on CDMA phone         *          * @param context         * @return         */        public static String getNetWorkOperator(Context context) {                TelephonyManager manager = (TelephonyManager) context                                .getSystemService(Activity.TELEPHONY_SERVICE);                return manager.getNetworkOperator();        }        /**         * Returns the alphabetic name of current registered operator.may not work         * on CDMA phone         *          * @param context         * @return         */        public static String getNetWorkOperatorName(Context context) {                TelephonyManager manager = (TelephonyManager) context                                .getSystemService(Activity.TELEPHONY_SERVICE);                return manager.getNetworkOperatorName();        }        /**         * get type of current network         *          * @param context         * @return         */        public static int getNetworkType(Context context) {                TelephonyManager manager = (TelephonyManager) context                                .getSystemService(Activity.TELEPHONY_SERVICE);                return manager.getNetworkType();        }        /**         * is webservice aviliable         *          * @param context         * @return         */        public static boolean isOnline(Context context) {                ConnectivityManager manager = (ConnectivityManager) context                                .getSystemService(Activity.CONNECTIVITY_SERVICE);                NetworkInfo info = manager.getActiveNetworkInfo();                if (info != null && info.isConnected()) {                        return true;                }                return false;        }        /**         * get current data connection type name ,like ,Mobile��WIFI��OFFLINE         *          * @param context         * @return         */        public static String getConnectTypeName(Context context) {                if (!isOnline(context)) {                        return "OFFLINE";                }                ConnectivityManager manager = (ConnectivityManager) context                                .getSystemService(Activity.CONNECTIVITY_SERVICE);                NetworkInfo info = manager.getActiveNetworkInfo();                if (info != null) {                        return info.getTypeName();                } else {                        return "OFFLINE";                }        }        /**         * get free memory of phone, in M         *          * @param context         * @return         */        public static long getFreeMem(Context context) {                ActivityManager manager = (ActivityManager) context                                .getSystemService(Activity.ACTIVITY_SERVICE);                MemoryInfo info = new MemoryInfo();                manager.getMemoryInfo(info);                long free = info.availMem / 1024 / 1024;                return free;        }        /**         * get total memory of phone , in M         *          * @param context         * @return         */        public static long getTotalMem(Context context) {                try {                        FileReader fr = new FileReader(FILE_MEMORY);                        BufferedReader br = new BufferedReader(fr);                        String text = br.readLine();                        String[] array = text.split("\\s+");                        Log.w(TAG, text);                        return Long.valueOf(array[1]) / 1024;                } catch (FileNotFoundException e) {                        e.printStackTrace();                } catch (IOException e) {                        e.printStackTrace();                }                return -1;        }        public static String getCpuInfo() {                try {                        FileReader fr = new FileReader(FILE_CPU);                        BufferedReader br = new BufferedReader(fr);                        String text = br.readLine();                        String[] array = text.split(":\\s+", 2);                        for (int i = 0; i < array.length; i++) {                                Log.w(TAG, " .....  " + array[i]);                        }                        Log.w(TAG, text);                        return array[1];                } catch (FileNotFoundException e) {                        e.printStackTrace();                } catch (IOException e) {                        e.printStackTrace();                }                return null;        }        /**         * get product name of phone         *          * @return         */        public static String getProductName() {                return Build.PRODUCT;        }        /**         * get model of phone         *          * @return         */        public static String getModelName() {                return Build.MODEL;        }        /**         * get Manufacturer Name of phone         *          * @return         */        public static String getManufacturerName() {                return Build.MANUFACTURER;        }        public static PhoneInfo getPhoneInfo(Context context) {                PhoneInfo result = new PhoneInfo();                result.mIMEI = getIMEI(context);                result.mPhoneType = getPhoneType(context);                result.mSysVersion = getSysVersion();                result.mNetWorkCountryIso = getNetWorkCountryIso(context);                result.mNetWorkOperator = getNetWorkOperator(context);                result.mNetWorkOperatorName = getNetWorkOperatorName(context);                result.mNetWorkType = getNetworkType(context);                result.mIsOnLine = isOnline(context);                result.mConnectTypeName = getConnectTypeName(context);                result.mFreeMem = getFreeMem(context);                result.mTotalMem = getTotalMem(context);                result.mCupInfo = getCpuInfo();                result.mProductName = getProductName();                result.mModelName = getModelName();                result.mManufacturerName = getManufacturerName();                return result;        }        @Override        public String toString() {                StringBuilder builder = new StringBuilder();                builder.append("IMEI : "+mIMEI+"\n");                builder.append("mPhoneType : "+mPhoneType+"\n");                builder.append("mSysVersion : "+mSysVersion+"\n");                builder.append("mNetWorkCountryIso : "+mNetWorkCountryIso+"\n");                builder.append("mNetWorkOperator : "+mNetWorkOperator+"\n");                builder.append("mNetWorkOperatorName : "+mNetWorkOperatorName+"\n");                builder.append("mNetWorkType : "+mNetWorkType+"\n");                builder.append("mIsOnLine : "+mIsOnLine+"\n");                builder.append("mConnectTypeName : "+mConnectTypeName+"\n");                builder.append("mFreeMem : "+mFreeMem+"M\n");                builder.append("mTotalMem : "+mTotalMem+"M\n");                builder.append("mCupInfo : "+mCupInfo+"\n");                builder.append("mProductName : "+mProductName+"\n");                builder.append("mModelName : "+mModelName+"\n");                builder.append("mManufacturerName : "+mManufacturerName+"\n");                return builder.toString();        }        }

1. 手机的IMEI
2.手机的制式类型，GSM OR CDMA 手机
3.手机网络国家编码
4.手机网络运营商ID。
5.手机网络运营商名称
6.手机的数据链接类型
7.是否有可用数据链接
8.当前的数据链接类型
9.手机剩余内存
10.手机总内存
11.手机CPU型号
12.手机名称
13.手机型号
14.手机设备制造商名称
 注意：需要如下权限
    <uses-permission android:name="android.permission.READ_PHONE_STATE"/>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>