网络彩讯既然是通过云平台实现滴,那当然需要数据的存储以及文件的存储了。
对于本地,什么数据库都没使用到,仅仅是下载的彩讯会保存到本地,而发送的在发送完后都在本地删除了、
下面就来见识见识云平台数据的传输吧,在速度上,本人经测试是一般网络速度的两倍多点吧、
核心类:
需要x5cloud云平台提供的账号,就像你看到的16个8
然后是数据库的选择:看那个1,代表的是mysql
接着是你创建的数据库:比如Android_CX
最后出场的,也是最重要的服务器域名了:看吧,service.x5cloud.com
public class DataBase {
private static String userid="8888888888888888";
private static int dbtype=1;
private static String dbname="Android_CX";
private static String serverip="service.x5cloud.com";
private static List<String> sql=new ArrayList<String>();
public void clearSql() {
sql.clear();
}
public List<String> getSql() {
return sql;
}
public void addSql(String elsql){
sql.add(elsql);
}
public boolean doData(List<String> sql){
int istransaction=1;
X5Persist x5=new X5Persist(userid,dbtype,dbname,serverip);
boolean flag=false;
try {
flag = x5.x5job(sql,istransaction);
} catch (X5Exception e) {
System.out.println(e.getMessage());
e.printStackTrace();
}
if(flag){
System.out.println("成功!");
}
return flag;
}
public X5DBResult searchData(String sql){
X5Persist x5=new X5Persist(userid,dbtype,dbname,serverip);
X5DBResult rs = null;
try {
rs = x5.select(sql);
return rs;
} catch (X5Exception e) {
e.printStackTrace();
}
return null;
}
public boolean handleDate(List<String> sql){
int istransaction=1;
X5Persist x5=new X5Persist(userid,dbtype,dbname,serverip);
boolean flag=false;
try {
flag = x5.x5job(sql,istransaction);
} catch (X5Exception e) {
System.out.println(e.getMessage());
e.printStackTrace();
}
return flag;
}
}
好了,废话少说,看代码!
public boolean register(String name, String password, String code) {
DataBase db = new DataBase();
String[] elsql = new String[10];
elsql[0] = "insert into users(Name,Password,CheckCode) values('" + name
+ "','" + password + "','" + code + "')";
db.addSql(elsql[0]);
boolean BL = db.doData(db.getSql());
db.clearSql();
return BL;
}
public boolean checkData(String name, String str, int number) {
DataBase db = new DataBase();
final String sql;
if (number == 0) {
sql = "select * from users where users.Name='" + name
+ "' and users.Password='" + str + "'";
} else {
sql = "select * from users where users.Name='" + name
+ "' and users.CheckCode='" + str + "'";
}
X5DBResult rs = db.searchData(sql);
boolean BL = true;
if (rs.hasNext())
BL = false;
return BL;
}
以上就是登录注册时和云平台接触的code,是不是非常简单!对!就是这么简单!