用户登录
短信验证步骤
用户登录模块采用短信验证的方式,登录用户,所以采用sharesdk进行短信验证
查看sharesdk文档需要做如下操作
步骤一:下载sharesdk短信验证相关jar包和demo,将jar包中aar文件拷贝至工程libs目录下
SMSSDK-.aar SMSSDK 核心 必须
SMSSDKGUI-.aar SMSSDK GUI 开源库 可选
添加如下代码,让上诉2个aar文件可以在工程中使用
repositories{
flatDir{
dirs 'libs' //就是你放aar的目录地址
}
}
compile name: 'SMSSDK-2.1.3', ext: 'aar'
compile name: 'SMSSDKGUI-2.1.3', ext: 'aar'
（这里需要注意的是你下在的那个版本号的，就把2.1.3换成我们的版本号）
步骤二:导入jar包,将jar包添加至工作目录
compile files('libs/MobCommons-2016.1201.1839.jar')
compile files('libs/MobTools-2016.1201.1839.jar')
步骤三:添加sharesdk需要用到权限
1 短信注册获取验证码
1.1 配置初始化信息
//配置key和Secret
SMSSDK.initSDK(this, "18dbd22d4813c", "46d6cf40cfcab12e05af5adf2484a0c5",true);
//监听
SMSSDK.registerEventHandler(eventHandler);
1.2 注册按钮点击事件
@OnClick({R.id.iv_user_back, R.id.login, R.id.tv_user_code})
public void onClick(View view) {
switch (view.getId()) {
case R.id.iv_user_back:
break;
case R.id.tv_user_code:
//点击获取验证码按钮
getVerificationCode();
break;
case R.id.login:
//获取电话号码
String phone = etUserPhone.getText().toString();
boolean isPhoneNumber = SMSUtil.judgePhoneNums(this, phone);
//获取验证码
String code = etUserCode.getText().toString();
if (isPhoneNumber && !TextUtils.isEmpty(code)){
//电话号码和验证码都是可用的状态
SMSSDK.submitVerificationCode("86",phone,code);
}
break;
}
}
//获取验证码,毫秒值计数
private void getVerificationCode() {
time = 60;
//电话号码,判断电话号码是否为空
String phone = etUserPhone.getText().toString();
boolean isPhoneNumber = SMSUtil.judgePhoneNums(this, phone);
if (isPhoneNumber){
//如果输入电话号码无误,则可以对此号码发送验证码
SMSSDK.getVerificationCode("86",phone,new OnSendMessageHandler(){
@Override
public boolean onSendMessage(String s, String s1) {
return false;
}
});
tvUserCode.setEnabled(false);
//开启子线程,开始倒计时
new Thread(){
@Override
public void run() {
while (time>0){
handler.sendEmptyMessage(KEEP_COUNTING);
try {
Thread.sleep(999);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
handler.sendEmptyMessage(RESET_TIME);
}
}.start();
}
}
1.3 监听验证码是否发送成功
private EventHandler eventHandler = new EventHandler(){
@Override
public void afterEvent(int event, int result, Object data) {
if (result == SMSSDK.RESULT_COMPLETE){
if (event == SMSSDK.EVENT_GET_VERIFICATION_CODE){
Log.i(TAG,"验证:"+Thread.currentThread().getId());
handler.sendEmptyMessage(GET_VERIFICATION_CODE_SUCCESS);
//如果事件是发送了验证码短信,获取短信验证码后可以进行短信验证
}
......
}else{
if (event == SMSSDK.EVENT_GET_VERIFICATION_CODE){
//如果事件是发送了验证码短信,获取短信验证码后可以进行短信验证
handler.sendEmptyMessage(GET_VERIFICATION_CODE_FAIL);
}
......
}
super.afterEvent(event, result, data);
}
};
private Handler handler = new Handler(){
@Override
public void handleMessage(Message msg) {
switch (msg.what){
case KEEP_COUNTING:
//每隔一秒时间往下减少
tvUserCode.setText("(稍后重发"+(--time)+")");
break;
case RESET_TIME:
//时间重置为一分钟
time = 60;
tvUserCode.setEnabled(true);
tvUserCode.setText("重新发送验证码");
break;
case GET_VERIFICATION_CODE_SUCCESS:
Toast.makeText(LoginActivity.this,"验证码已发送",Toast.LENGTH_SHORT).show();
break;
case GET_VERIFICATION_CODE_FAIL:
Toast.makeText(LoginActivity.this,"验证码发送失败",Toast.LENGTH_SHORT).show();
break;
}
}
}
1.4 验证码是否匹配
给指定手机发送的验证码和提交的验证码是否一致,如果一致,则说明可以开始注册了
@OnClick({R.id.iv_user_back, R.id.login, R.id.tv_user_code})
public void onClick(View view) {
switch (view.getId()) {
......
case R.id.login:
//获取电话号码
String phone = etUserPhone.getText().toString();
boolean isPhoneNumber = SMSUtil.judgePhoneNums(this, phone);
//获取验证码
String code = etUserCode.getText().toString();
if (isPhoneNumber && !TextUtils.isEmpty(code)){
//电话号码和验证码都是可用的状态
SMSSDK.submitVerificationCode("86",phone,code);
}
break;
}
}
private EventHandler eventHandler = new EventHandler(){
@Override
public void afterEvent(int event, int result, Object data) {
if (result == SMSSDK.RESULT_COMPLETE){
if (event == SMSSDK.EVENT_GET_VERIFICATION_CODE){
Log.i(TAG,"验证:"+Thread.currentThread().getId());
handler.sendEmptyMessage(GET_VERIFICATION_CODE_SUCCESS);
//如果事件是发送了验证码短信,获取短信验证码后可以进行短信验证
}else if (event == SMSSDK.EVENT_SUBMIT_VERIFICATION_CODE){
handler.sendEmptyMessage(SUBMIT_VERIFICATION_CODE_SUCCESS);
}
}else{
if (event == SMSSDK.EVENT_GET_VERIFICATION_CODE){
//如果事件是发送了验证码短信,获取短信验证码后可以进行短信验证
handler.sendEmptyMessage(GET_VERIFICATION_CODE_FAIL);
}else{
handler.sendEmptyMessage(SUBMIT_VERIFICATION_CODE_FAIL);
}
}
super.afterEvent(event, result, data);
}
};
private Handler handler = new Handler(){
@Override
public void handleMessage(Message msg) {
switch (msg.what){
......
case SUBMIT_VERIFICATION_CODE_SUCCESS:
//如果事件是发送了验证码,判断是否验证成功
//成功,注册成功
Toast.makeText(LoginActivity.this,"可以注册了",Toast.LENGTH_SHORT).show();
break;
......
case SUBMIT_VERIFICATION_CODE_FAIL:
//如果事件是发送了验证码,判断是否验证成功
//成功,注册成功
Toast.makeText(LoginActivity.this,"验证码验证不通过",Toast.LENGTH_SHORT).show();
break;
}
}
2 用户注册
发送网络请求,注册用户一旦注册成功,需要将服务器的数据插入或者同步到本地的用户数据库
private void registerUser() {
String phone = etUserPhone.getText().toString();
String psd = etUserPsd.getText().toString();
//注册用户，电话号码做为账号，验证码作为密码登陆
LoginPresenter loginPresenter = new LoginPresenter(this);
loginPresenter.getLoginInfo(phone,psd,1);
}
public interface ResponseInfoAPI {
......
//发送login请求,上次给服务器账号密码和类型
@GET(Constant.LOGIN)
Call getLoginInfo(@Query("username")String name,
@Query("password")String psd,
@Query("type") int type);
}
//注册请求告知服务器,服务器返回数据解析
public class LoginPresenter extends BasePresenter{
private LoginActivity loginActivity;
public LoginPresenter(LoginActivity loginActivity) {
this.loginActivity = loginActivity;
}
@Override
protected void showErrorMessage(String errorMessage) {
}
@Override
protected void parseJson(String data) {
Gson gson = new Gson();
//获取
UserInfo userInfo = gson.fromJson(data, UserInfo.class);
//指定用户id
MyApplication.userId = userInfo.getId();
//用户登陆相关逻辑
userLogin(userInfo);
//结束actiivty
loginActivity.finish();
}
public void getLoginInfo(String name,String psd,int type) {
Call loginInfo = responseInfoAPI.getLoginInfo(name, psd, type);
loginInfo.enqueue(new RequestCallBack());
}
}
2.1 数据库操作
数据库操作使用
进行增删改查
compile 'com.j256.ormlite:ormlite-android:5.0'
创建项目数据库takeout.db，创建用户信息表
public class DBHelper extends OrmLiteSqliteOpenHelper {
private static DBHelper dbHelper;
private HashMap hashMap = new HashMap<>();
private DBHelper(Context context) {
super(context, "takeout.db", null, 1);
}
/**
* @param ctx 上下文环境
* @return dbhelper对象
*/
public static synchronized DBHelper getInstance(Context ctx){
if (dbHelper == null){
dbHelper = new DBHelper(ctx);
}
return dbHelper;
}
@Override
public void onCreate(SQLiteDatabase database, ConnectionSource connectionSource) {
try {
//创建数据库
TableUtils.createTable(connectionSource, UserInfo.class);
} catch (SQLException e) {
e.printStackTrace();
}
}
@Override
public void onUpgrade(SQLiteDatabase database, ConnectionSource connectionSource, int oldVersion, int newVersion) {
}
/**
* @param clazz 类的字节码文件
* @return 字节码文件对于的dao对象，用于操作数据库
*/
public Dao getDao(Class clazz){
Dao dao = null;
String simpleName = clazz.getSimpleName();
dao = hashMap.get(simpleName);
if (dao == null){
try {
//存储相应对象
dao = super.getDao(clazz);
hashMap.put(simpleName,dao);
} catch (SQLException e) {
e.printStackTrace();
}
}
return dao;
}
@Override
public void close() {
for (String daoSimpleName: hashMap.keySet()) {
//将每一个daoSimpleName，至为空
Dao dao = hashMap.get(daoSimpleName);
dao = null;
}
}
}
2.2 用户信息javabean
@DatabaseTable(tableName = "t_user")
public class UserInfo {
@DatabaseField(id = true)
private int _id;
@DatabaseField()
private float balance;
@DatabaseField()
private float discount;
@DatabaseField()
private int integral;
@DatabaseField()
private String name;
@DatabaseField()
private String phone;
@DatabaseField()
private boolean isLogin;
.......
}
2.3 用户登陆与数据库相关逻辑
private void userLogin(UserInfo userInfo) {
androidDatabaseConnection = new AndroidDatabaseConnection
(dbHelper.getWritableDatabase(), true);
dao = dbHelper.getDao(UserInfo.class);
try {
//设置数据库操作回滚点
start = androidDatabaseConnection.setSavePoint("start");
//设置自动提交为否
dao.setAutoCommit(androidDatabaseConnection,false);
//查询所有用户
List userInfoList = dao.queryForAll();
if (userInfoList!=null && userInfoList.size()>0){
//之前有用户登录过,存储了相关数据,将所有数据的登录状态设置为false
for (int i = 0; i < userInfoList.size(); i++) {
UserInfo user = userInfoList.get(i);
//修改数据库中的登录状态
user.setLogin(0);
//将修改后的状态更新到数据库中
dao.update(user);
}
}
//将指定id的用户登录状态设置为true
UserInfo userBean = dao.queryForId(userInfo.get_id());
if (userBean!=null){
//此用户之前登录过,只需要修改其登录状态即可
userBean.setLogin(1);
dao.update(userBean);
}else{
//此用户之前没有登录过,则需要插入一条新的数据,并且修改器状态
UserInfo userLogin = new UserInfo();
userLogin.setLogin(1);
userLogin.set_id(userInfo.get_id());
userLogin.setBalance(userInfo.getBalance());
userLogin.setDiscount(userInfo.getDiscount());
userLogin.setIntegral(userInfo.getIntegral());
userLogin.setPhone(userInfo.getPhone());
userLogin.setName(userInfo.getName());
dao.create(userLogin);
}
//提交事物
androidDatabaseConnection.commit(start);
//更新UI效果
} catch (SQLException e) {
e.printStackTrace();
if (androidDatabaseConnection!=null){
try {
//如果出现异常,则回滚到初始位置
androidDatabaseConnection.rollback(start);
} catch (SQLException e1) {
e1.printStackTrace();
}
}
}
}