移动终端软件高级开发技术------- 记账本
源码地址：https://download.csdn.net/download/m0_51152186/85687858
1.项目的需求(前后台功能需求，数据库的需求)
1.1 前后台功能
1.1.1 注册
用户通过安卓前端输入框输入注册账号信息（姓名、电话和密码），之后将用户信息存储到后台服务器中完成注册
1.1.2 登录
用户在安卓前端输入框输入电话号和密码，当与后台服务器中数据匹配时，提示登录成功，本地登录后，本地保存用户的登录信息。
1.1.3 同步数据
用户可以将后台服务器的数据下载到本地数据库，也可以将本地数据库上传后台服务器的数据库中，上传和下载有进度条显示
1.1.4 记账
用户可以及记录收入和支出两类数据，每一类都要记录：日期，主题，金额，时间及备注。用户可增删改查自己的记账信息。
1.1.5 统计
系统可以分类统计显示每月/每年/总计的收入和支出信息。
1.2 数据库的需求
本项目中一共建了两个数据库表分别为user表和record表
1.2.1 user表结构如图1.2.1
图1.2.1 user表结构图
1.2.2 record表结构如图1.2.2
图1.2.2 record表结构图
2.项目的设计
2.1项目流程图
图2.1 项目流程图
2.2服务端结构
服务端主要运用了Spring、SpringBoot和Mybatis框架进行搭建，具体包如图2.2
图2.2 服务端包结构图
2.3 Android端结构
Android端运用okhttp框架和LitePal框架进行搭建，具体包结构如图2.3
3.关键的代码
3.1服务端主要代码
3.1.1 数据库连接代码
#DB Configuration:
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/accountbook?serverTimezone=CTT&useUnicode=true&characterEncoding=utf-8&allowMultiQueries=true
spring.datasource.username=root
spring.datasource.password=123456
server.port=8080
server.servlet.context-path=/accountbook
3.1.2 Dao层主要代码
//添加一条记录
@Insert("insert into record(id,phoneNumber,category,content,money,status,date) " +
"values (#{record.uuid},#{phoneNumber},#{record.category},#{record.content},#{record.money},0,#{record.date})")
void addRecord(@Param("phoneNumber") String phoneNumber,@Param("record") Record record) throws Exception;
//根据手机号码查询该用户下所有的信息
@Select("SELECT * FROM record WHERE phoneNumber = #{phoneNumber}")
@Results({
@Result(property = "uuid",column = "id",id = true),
@Result(property = "category",column = "category"),
@Result(property = "content",column = "content"),
@Result(property = "money",column = "money"),
@Result(property = "status",column = "status"),
@Result(property = "date",column = "date")
})
List
//删除指定的记录
@Delete("DELETE FROM record WHERE id = #{recordId}")
void deleteRecord(@Param("recordId")String recordId) throws Exception;
//修改服务器中的记录
@Update("UPDATE record SET category=#{category},content=#{content},money=#{money},status=#{status},date=#{dateString} WHERE id = #{uuid}")
void upgradeRecord(Record record) throws Exception;/**
//实现用户注册
@Insert("insert into user(phoneNumber,username,password) values (#{phoneNumber},#{username},#{password})")
public void register(User user) throws Exception;
//用户登录
@Select("SELECT * FROM user WHERE phoneNumber = #{phoneNumber} ")
public User login(User user) throws Exception;
3.1.3service层主要代码
@Override
public ResultInfo
for (Record record : records) {
int status = record.getStatus();
if (status == 1) { //添加数据
System.out.println(record.toString());
recordMapper.addRecord(phoneNumber, record);
} else if (status == 2) { //删除数据
recordMapper.deleteRecord(record.getUuid());
} else if (status == 3) { //修改数据
recordMapper.upgradeRecord(record);
}
}
ResultInfo
resultInfo.setFlag(true);
resultInfo.setData("同步成功");
return resultInfo;
}
@Override
public ResultInfo
List
ResultInfo
resultInfo.setFlag(true);
resultInfo.setData(records);
return resultInfo;
}
}
@Override
public ResultInfo
userMapper.register(user);
ResultInfo
resultInfo.setFlag(true);
resultInfo.setData("注册成功");
return resultInfo;
}
@Override
public ResultInfo
User loginUser = userMapper.login(user);
ResultInfo
resultInfo.setFlag(true);
resultInfo.setData(loginUser);
return resultInfo;
3.2Android主要代码
3.2.1布局文件
主界面：activity_main.xml
xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout
android:id="@+id/main_drawer"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity"
android:background="@color/back_gray"
android:orientation="vertical">
<androidx.coordinatorlayout.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="?attr/colorPrimary">
<ImageView
android:id="@+id/start_navigation"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="10dp"
android:src="@drawable/catalog"/>
<Button
android:id="@+id/currentDate"
android:background="#00ffffff"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:textColor="@color/white"
android:drawableRight="@drawable/arrows"
android:textSize="20sp"
android:text="0000年00月"/>
<ImageView
android:id="@+id/into_overview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_alignParentRight="true"
android:src="@drawable/overview"
android:layout_marginRight="10dp"/>
RelativeLayout>
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/main_recycler"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
LinearLayout>
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="@+id/add_record_fab"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="16dp"
android:src="@drawable/add" />
androidx.coordinatorlayout.widget.CoordinatorLayout>
<com.google.android.material.navigation.NavigationView
android:id="@+id/nav_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="start"
app:menu="@menu/nav_menu" />
androidx.drawerlayout.widget.DrawerLayout>
添加账单界面：activity_add_modify_record.xml
xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
tools:context=".AddAndModifyRecordActivity"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="?attr/colorPrimary">
<ImageView
android:id="@+id/back_to_main_"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="10dp"
android:src="@drawable/ic_back" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_marginRight="50dp">
<TextView
android:id="@+id/expenditure"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:clickable="true"
android:text="支出"
android:textColor="@color/white"
android:textSize="20dp"
android:textStyle="bold" />
<TextView
android:id="@+id/income"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:clickable="true"
android:text="收入"
android:textColor="@color/white"
android:textSize="20dp"
android:textStyle="bold" />
LinearLayout>
<ImageView
android:id="@+id/save_record"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginRight="10dp"
android:clickable="true"
android:src="@drawable/save_yes" />
RelativeLayout>
<androidx.viewpager.widget.ViewPager
android:id="@+id/add_record_viewpager"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="60dp">
<TextView
android:id="@+id/add_record_category_name"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:textSize="20dp"
android:gravity="center"/>
<EditText
android:id="@+id/add_record_content"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:hint="点此输入备注"
android:gravity="center_vertical|right"/>
LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="60dp">
<TextView
android:id="@+id/add_record_date"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:textSize="20dp"
android:gravity="center"/>
<EditText
android:id="@+id/add_record_money"
android:layout_width="0dp"
android:layout_height="60dp"
android:layout_weight="1"
android:gravity="center_vertical|right"
android:textColor="@color/red"
android:inputType="number|numberDecimal"
android:hint="点此输入金额"/>
LinearLayout>
LinearLayout>
LinearLayout>
登录界面：activity_login.xml
xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity"
android:orientation="vertical">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_marginTop="100dp"
android:orientation="vertical">
<LinearLayout
android:layout_width="300dp"
android:layout_height="50dp"
android:layout_gravity="center" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="账号：" />
<EditText
android:id="@+id/phone_number"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"/>
LinearLayout>
<LinearLayout
android:layout_width="300dp"
android:layout_height="50dp"
android:layout_gravity="center"
android:layout_marginTop="20dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="密码：" />
<EditText
android:id="@+id/password"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:inputType="textPassword"/>
LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center">
<CheckBox
android:id="@+id/remember_password"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="18sp"
android:text="记住密码"/>
LinearLayout>
<Button
android:id="@+id/login"
android:layout_width="200dp"
android:layout_height="50dp"
android:layout_gravity="center"
android:layout_marginTop="20dp"
android:background="#f81"
android:textSize="20sp"
android:text="登录"/>
LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_alignParentBottom="true"
android:layout_marginBottom="10dp">
<TextView
android:id="@+id/register"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:clickable="true"
android:text="立即注册"/>
<TextView
android:layout_width="1dp"
android:layout_height="wrap_content"
android:background="#044"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"/>
<TextView
android:id="@+id/find_password"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="找回密码"/>
LinearLayout>
RelativeLayout>
3.2.2主要代码
//连接服务器
@Event(R.id.save_setting)
private void myClick(View view) {
switch (view.getId()) {
case R.id.save_setting:
ip = serverIPEt.getText().toString();
if (!TextUtils.isEmpty(ip)) {
editor.putString("ip","http://"+ip+":8080/accountbook");
editor.apply();
ToastUtil.Pop("保存成功");
finish();
}
break;
default:
}
}
//注册
@Override
public void onResponse(Call call, Response response) throws IOException {
String responseString = response.body().string();
final ResultInfo resultInfo = JSONObject.parseObject(responseString, ResultInfo.class);
Log.d(TAG, "onResponse: "+resultInfo.toString());
if (resultInfo.isFlag()) {
runOnUiThread(new Runnable() {
@Override
public void run() {
SharedPreferences.Editor editor = getSharedPreferences("login_info", MODE_PRIVATE).edit();
editor.putString("phone_number", phoneNumber);
editor.apply();
ToastUtil.Pop("注册成功");
startActivity(new Intent(RegisterActivity.this, LoginActivity.class));
finish();
}
});
} else {
runOnUiThread(new Runnable() {
@Override
public void run() {
ToastUtil.Pop(resultInfo.getErrorMsg());
}
});
}
}
});
}
} else {
ToastUtil.Pop("两次密码不一致");
}
}
//登录
@Override
public void onResponse(Call call, Response response) throws IOException {
String responseString = response.body().string();
final ResultInfo resultInfo = JSONObject.parseObject(responseString,ResultInfo.class);
if (resultInfo.isFlag()) {
editor = preferences.edit();
if (rememberPassword.isChecked()) {
editor.putBoolean("remember_password" , true);
}
editor.putBoolean("already_login" , true);
String loginUserStr = JSONArray.toJSONString(resultInfo.getData());
editor.putString("login_user" , loginUserStr);
editor.apply();
runOnUiThread(new Runnable() {
@Override
public void run() {
ToastUtil.Pop("登录成功");
startActivity(new Intent(LoginActivity.this , MainActivity.class));
finish();
}
});
} else {
runOnUiThread(new Runnable() {
@Override
public void run() {
ToastUtil.Pop(resultInfo.getErrorMsg());
}
});
}
}
});
} else {
ToastUtil.Pop("用户名或密码不能为空");
}
// 添加和修改Record
@ContentView(R.layout.activity_add_modify_record)
public class AddAndModifyRecordActivity extends AppCompatActivity{
@ViewInject(R.id.add_record_viewpager)
private ViewPager viewPager;
@ViewInject(R.id.add_record_category_name)
private TextView categoryName; //显示当前选择的分类的名称
@ViewInject(R.id.add_record_content)
private EditText contentEdit; //备注
@ViewInject(R.id.add_record_date)
private TextView dateText; //日期
@ViewInject(R.id.add_record_money)
private EditText moneyEdit; //金额
private static final String TAG = "Add_ModifyRecordAct";
private boolean isIncome = false; //true是收入，false是支出
private List pagerList; //ViewPager每一页View的集合
private String dateString; //日期的字符串，1999-04-05
private boolean toModify; //判断当前的操作是否去修改Record，true则修改，false则添加
private Record toModifyRecord; //待修改的数据
private int year;
private int month;
private int day;
@RequiresApi(api = Build.VERSION_CODES.O)
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
x.view().inject(this);
try {
toModifyRecord = LitePal.where("uuid = ? ",getIntent().getStringExtra("uuid")).find(Record.class).get(0);
} catch (Exception e) {
//e.printStackTrace();
}
toModify = toModifyRecord!=null;
if (toModify) {
isIncome = toModifyRecord.getMoney()>0;
}
initWidget(); //初始化界面上的控件
initData(); //初始化所需数据
}
/**
* 初始化界面上的控件
*/
private void initWidget() {
//ViewPager
viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
}
//当页面的滑动状态改变时该方法会被触发，页面的滑动状态有3个：“0”表示什么都不做，“1”表示开始滑动，“2”表示结束滑动
@Override
public void onPageScrollStateChanged(int state) {
if (state == 2) {
if (viewPager.getCurrentItem()==0) {
isIncome = false;
} else {
isIncome = true;
}
changeMoneyEditColor();
}
}
});
}
@RequiresApi(api = Build.VERSION_CODES.O)
private void initData() {
//初始化收入分类列表
List incomeList; //收入分类列表
incomeList = new ArrayList<>();
for (int i = 0; i< CategoriesUtils.incomeCategoryName.length ; i++) {
Category category = new Category();
category.setImageId(CategoriesUtils.incomeCategoryIcon[i]);
category.setName(CategoriesUtils.incomeCategoryName[i]);
incomeList.add(category);
}
//初始化支出分类列表
List expenditureList; //支出分类列表
expenditureList = new ArrayList<>();
for (int j = 0; j< CategoriesUtils.expenditureCategoryName.length ; j++) {
Category category = new Category();
category.setImageId(CategoriesUtils.expenditureCategoryIcon[j]);
category.setName(CategoriesUtils.expenditureCategoryName[j]);
expenditureList.add(category);
}
//初始化ViewPager每一页的View的集合
//支出页
pagerList = new ArrayList<>();
RecyclerView recyclerView1 = new RecyclerView(AddAndModifyRecordActivity.this);
StaggeredGridLayoutManager layoutManager1 = new
StaggeredGridLayoutManager(4, StaggeredGridLayoutManager.VERTICAL);
recyclerView1.setLayoutManager(layoutManager1);
recyclerView1.setAdapter(new CategoryAdapter(expenditureList));
pagerList.add(recyclerView1);
//收入页
RecyclerView recyclerView2 = new RecyclerView(AddAndModifyRecordActivity.this);
StaggeredGridLayoutManager layoutManager2 = new
StaggeredGridLayoutManager(3, StaggeredGridLayoutManager.VERTICAL);
recyclerView2.setLayoutManager(layoutManager2);
recyclerView2.setAdapter(new CategoryAdapter(incomeList));
pagerList.add(recyclerView2);
//设置适配器
viewPager.setAdapter(new ViewPagerAdapter());
//设置当前的日期
LocalDateTime nowDate = LocalDateTime.now();
dateString = nowDate.format(DateTimeFormatter.ofPattern("yyyy-MM-dd"));
year = nowDate.getYear();
month = nowDate.getMonthValue();
day = nowDate.getDayOfMonth();
dateText.setText(dateString);
//如果是修改数据，则将数据填充到页面上
if (toModify) {
categoryName.setText(toModifyRecord.getCategory());
contentEdit.setText(toModifyRecord.getContent());
moneyEdit.setText(String.valueOf(Math.abs(toModifyRecord.getMoney())));
dateString = toModifyRecord.getDateString();
dateText.setText(dateString);
}
}
@Event(value = {R.id.expenditure,R.id.income,R.id.add_record_date,R.id.save_record,R.id.back_to_main_})
private void myClick(View v) throws ParseException {
switch (v.getId()) {
case R.id.expenditure:
viewPager.setCurrentItem(0);
isIncome = false;
changeMoneyEditColor();
break;
case R.id.income:
viewPager.setCurrentItem(1);
isIncome = true;
changeMoneyEditColor();
break;
case R.id.add_record_date:
DatePickerDialog datePickerDialog = new DatePickerDialog(AddAndModifyRecordActivity.this,
new DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker view, int mYear, int mMonth, int dayOfMonth) {
year = mYear;
month = mMonth+1;
day = dayOfMonth;
dateString = year+"-" + (month<10 ? ("0"+month+"-") : (month+"-")) + (day<10 ? ("0"+day) : (day));
dateText.setText(dateString);
}
},
year, month-1, day);
datePickerDialog.show();
break;
case R.id.save_record:
Date date = new Date(year-1900,month-1,day);
boolean saveSuccess;
String categoryNameStr = categoryName.getText().toString();
String contentStr = contentEdit.getText().toString();
if (toModify) {
Log.d(TAG, toModifyRecord.toString());
toModifyRecord.setCategory(categoryName.getText().toString());
toModifyRecord.setContent(contentEdit.getText().toString());
double money = Double.parseDouble(moneyEdit.getText().toString());
toModifyRecord.setMoney(isIncome?(money):(money*-1));
toModifyRecord.setStatus(((toModifyRecord.getStatus()==0)?(3):(1)));
toModifyRecord.setDate(date);
toModifyRecord.setDateString(dateString);
saveSuccess = toModifyRecord.save();
Log.d(TAG, toModifyRecord.toString());
} else {
Record record = new Record();
record.setCategory((!TextUtils.isEmpty(categoryNameStr)?(categoryNameStr):("无")));
record.setContent((!TextUtils.isEmpty(contentStr)?(contentStr):("无")));
double money = Double.parseDouble(moneyEdit.getText().toString());
record.setMoney(isIncome?(money):(money*-1));
record.setStatus(1); //1代表未同步到服务器
record.setDate(date);
record.setUuid(UuidUtil.getUuid());
record.setDateString(dateString);
saveSuccess = record.save();
}
if (saveSuccess) {
ToastUtil.Pop("保存成功");
finish();
} else {
ToastUtil.Pop("保存失败");
}
break;
case R.id.back_to_main_:
finish();
break;
default:
}
}
@Override
public boolean onOptionsItemSelected(@NonNull MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home: //Toolbar上的返回按钮，finish当前Activity
finish();
break;
default:
}
return true;
}
/**
* 切换收入支出列表时，改变字体颜色,并清空categoryName
*/
private void changeMoneyEditColor() {
moneyEdit.setText("");
categoryName.setText("");
if (isIncome) {
moneyEdit.setTextColor(Color.GREEN);
} else {
moneyEdit.setTextColor(Color.RED);
}
}
private class CategoryAdapter extends RecyclerView.Adapter {
private List categories;
class ViewHolder extends RecyclerView.ViewHolder {
View categoryView;
ImageView categoryImage;
TextView categoryName;
public ViewHolder(View view) {
super(view);
categoryView = view;
categoryImage = view.findViewById(R.id.add_record_icon);
categoryName = view.findViewById(R.id.add_record_name);
}
}
public CategoryAdapter(List categories) {
this.categories = categories;
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.add_record_category_item, parent, false);
final ViewHolder holder = new ViewHolder(view);
holder.categoryView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
categoryName.setText(holder.categoryName.getText());
}
});
return holder;
}
@Override
public void onBindViewHolder(ViewHolder holder, int position) {
Category category = categories.get(position);
holder.categoryImage.setImageResource(category.getImageId());
holder.categoryName.setText(category.getName());
}
@Override
public int getItemCount() {
return categories.size();
}
}
private class ViewPagerAdapter extends PagerAdapter {
@Override
public int getCount() {
return pagerList.size();
}
@Override
public boolean isViewFromObject(@NonNull View view, @NonNull Object object) {
return view == object;
}
@NonNull
@Override
public Object instantiateItem(@NonNull ViewGroup container, int position) {
RecyclerView recyclerView = pagerList.get(position);
container.addView(recyclerView);
return recyclerView;
}
@Override
public void destroyItem(@NonNull ViewGroup container, int position, @NonNull Object object) {
container.removeView((View)object);
}
}
}
//同步数据
private void syncData() {
String ip = preferences.getString("ip","");
if (isUpload) { //上传
final List toUpgradeRecords = LitePal.where( "status > ?", "0").find(Record.class);
HttpUtil.uploadRecords(ip+Constant.UPLOAD_RECORDS, phoneNumber, toUpgradeRecords, new Callback() {
@Override
public void onFailure(Call call, IOException e) {
showToast("服务器异常");
finish();
}
@Override
public void onResponse(Call call, Response response) throws IOException {
String responseBody = response.body().string();
ResultInfo resultInfo = JSONObject.parseObject(responseBody, ResultInfo.class);
if (resultInfo.isFlag()) {
for (Record record : toUpgradeRecords) {
if (record.getStatus() != 2) {
record.setStatus(0);
record.save();
} else {
record.delete();
}
}
showToast("同步成功");
finish();
} else {
showToast("同步失败");
finish();}}});
} else {//下载
String address = ip+Constant.DOWNLOAD_RECORDS + phoneNumber;
HttpUtil.sendOkHttpGetRequest(address, new Callback() {
@Override
public void onFailure(Call call, IOException e) {
showToast("服务器异常");
finish();
}
@Override
public void onResponse(Call call, Response response) throws IOException {
String responseBody = response.body().string();
ResultInfo resultInfo = JSONObject.parseObject(responseBody, ResultInfo.class);
Log.d(TAG, "onResponse: "+resultInfo.getData().toString());
List recordsDownloadFormServer = JSONArray.parseArray(resultInfo.getData().toString(),Record. class);
if (resultInfo.isFlag()) {
for (Record record : recordsDownloadFormServer) {
try {
LitePal.where("uuid = ? ", record.getUuid()).find(Record.class).get(0);
} catch (Exception e) {
e.printStackTrace(); record.setDateString(ConvertUtils.dateToString(record.getDate()));
record.save();
}
}
showToast("下载成功");
}
finish();
}});}}
4.测试用例
4.1测试连接服务器
输入ip
输入数据：18.114.0.80
操作过程：点击保存
预测结果：保存成功
实际结果：保存成功
4.2测试注册
输入数据：13926996293、yyc、123456、123456
操作过程：输入数据|点击注册
预测结果：注册成功并将数据存入后台服务器数据库
实际结果：注册成功并将数据存入后台服务器数据库
图4.2 测试注册
4.3 测试登录
输入数据：13926996293、123456
操作过程：输入数据
预测结果：登录成功
实际结果：登录成功
图4.3 测试登录
4.4测试下载到本地
作过程：选择同步、选择上下载到
预测结果：下载成功
实际结果：下载成功
图4.4 测试下载到本地
4.5测试添加
输入数据：book、55
操作过程：点击加号、点击学习、选择日期、输入数据、点击确定
预测结果：保存成功
实际结果：保存成功
图4.5测试添加
4.6 测试修改
输入数据：120
操作过程：长按一个账单、点击修改、点击确定
预测结果：保存成功
实际结果：保存成功
图 4.6 测试修改
4.7 测试删除
操作过程：长按一个账单、点击删除、点击确定
预测结果：删除成功
实际结果：删除成功
图4.7 测试删除
4.8测试上传服务器
操作过程：选择同步、选择上传服务器
预测结果：同步成功并存入后台服务器数据库
实际结果：同步成功并存入后台服务器数据库
图4.8测试上传服务器
4.9 查看统计数据
操作过程：点击统计数据
预测结果：显示统计数据
实际结果：显示统计数据
图4.9 查看统计数据
5.项目及课程总结
通过本次实验我再次学习了spring、springboot及mybatis的使用。并通过老师的讲解与学习，成功的与android成功的通过okhttp链接和LitePal，完成了同步信息，修改表，删除表，添加表等功能。进一步了解了安卓开发。