全局crash捕捉并上传的服务器

public class CrashHandler implements UncaughtExceptionHandler {
    public static final String TAG = "CrashHandler";
    public static final boolean DEBUG = false;
    public static String PATH;

    private static final String FILE_NAME = "crash";
    private static final String FILE_NAME_SUFFIX = ".log";
    private static CrashHandler sInstance = new CrashHandler();
    private UncaughtExceptionHandler mDefaultCrashHandler;
    private Context mContext;
    private HttpUtils httpUtils;

    private CrashHandler() {

    }

    public static CrashHandler getInstance() {
        return sInstance;
    }

    public void init(Context context) {
        httpUtils = new HttpUtils();
        mDefaultCrashHandler = Thread.getDefaultUncaughtExceptionHandler();
        Thread.setDefaultUncaughtExceptionHandler(this);
        mContext = context.getApplicationContext();
    }

    @Override
    public void uncaughtException(Thread thread, Throwable ex) {
        try {
            boolean sdCardExist = Environment.getExternalStorageState()
                    .equals(android.os.Environment.MEDIA_MOUNTED); //判断sd卡是否存在
            if (sdCardExist) {
                PATH = mContext.getExternalCacheDir().getAbsolutePath() + File.separator + "CrashText" + File.separator + "log" + File.separator;

            } else {
                PATH = mContext.getFilesDir().getAbsolutePath() + File.separator + "CrashText" + File.separator + "log" + File.separator;
            }
            //导出到sdCard AND 上传至服务器
            dumpException2SDCARD(ex);
            ex.printStackTrace();
            if (!handleException(ex) && mDefaultCrashHandler != null) {
                mDefaultCrashHandler.uncaughtException(thread, ex);
            } else {
                try {
                    Thread.sleep(3000);
                } catch (InterruptedException e) {
                    Log.e(TAG, "error : ", e);
                }
                BaseActivity.exit();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private boolean handleException(Throwable ex) throws IOException {
        if (ex == null) {
            return false;
        }
        new Thread(new Runnable() {
            @Override
            public void run() {
                Looper.prepare();
                Toast.makeText(mContext, "很抱歉,程序出现异常,即将退出.", Toast.LENGTH_SHORT).show();
                Looper.loop();
            }
        }).start();
        return true;
    }


    private void dumpException2SDCARD(Throwable ex) throws IOException {
        long current = System.currentTimeMillis();
        String time = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date(current));
        File file = new File(PATH);
        if (!file.exists()) {
            file.mkdirs();
        }
        File file1 = new File(PATH + FILE_NAME + time + FILE_NAME + FILE_NAME_SUFFIX);
        if (!file1.exists()) {
            file1.createNewFile();
        }
        try {
            PrintWriter pw = new PrintWriter(new BufferedWriter(new FileWriter(file1)));
            pw.println(time);
            dumpPhoneInfo(pw);
            pw.println();
            ex.printStackTrace(pw);
            pw.close();
            RequestParams params = new RequestParams();
            params.addBodyParameter("file", file1);
            httpUtils.send(HttpRequest.HttpMethod.POST, Constant.UPLOADLOG, params,
                    new RequestCallBack<String>() {

                        @Override
                        public void onSuccess(ResponseInfo<String> responseInfo) {
                            Log.i("tag", "======success");

                        }

                        @Override
                        public void onFailure(HttpException error, String msg) {
                        }
                    });
            Log.i(TAG, "===========" + file1.getAbsolutePath());
        } catch (Exception e) {
            Log.e(TAG, "写入失败");
        }
    }

    private void dumpPhoneInfo(PrintWriter pw) throws NameNotFoundException {
        PackageManager pm = mContext.getPackageManager();
        PackageInfo pi = pm.getPackageInfo(mContext.getPackageName(), PackageManager.GET_ACTIVITIES);
        pw.print("APP Version:");
        pw.print(pi.versionName);
        pw.print("_");
        pw.println(pi.versionCode);

        pw.print("Android Version:");
        pw.print(Build.VERSION.RELEASE);
        pw.print("_");
        pw.println(Build.VERSION.SDK_INT);

        pw.print("Vendor:");
        pw.println(Build.MANUFACTURER);

        pw.print("Model:");
        pw.println(Build.MODEL);

        pw.print("CPU ABI");
        pw.println(Build.CPU_ABI);
    }
}

然后在application里初始化

public class Application extends android.app.Application {
    private static Application sInstance;

    @Override
    public void onCreate() {
        super.onCreate();
        sInstance = this;
        CrashHandler crashHandler = CrashHandler.getInstance();
        crashHandler.init(this);
    }

    public static Application getInstance() {
        return sInstance;
    }
}