/// <summary>
/// 登陆
/// </summary>
/// <param name="company">公司</param>
/// <param name="name">用户名</param>
/// <param name="pwd">密码</param>
/// <returns>密钥</returns>
public String login(string company, string name, string pwd)
{
//获取用户
Account account = am.getAccount(company, name, pwd);
if (account != null)
{
//转json后加密
return(FinanceRSA.RSAEncryption(FinanceJson.getFinanceJson().toJson(account)));
}
else
{
return("");
}
}
/// <summary>
/// 检查token是否有效
/// </summary>
/// <param name="token">密钥</param>
/// <returns>有效返回对象，无效返回null</returns>
public Account checkToken(string token)
{
//解密
token = FinanceRSA.RSADecrypt(token);
Account account = null;
//json转对象
try
{
account = FinanceJson.getFinanceJson().toObject <Account>(token);
}
catch (Exception ex) {
FinanceToError.getFinanceToError().toError();
}
return(account);
}
/// <summary>
/// 用token换取Account对象
/// </summary>
/// <param name="token">token字符串</param>
/// <returns>Account对象</returns>
public Account getAccount(string token)
{
//解密后转用户类型
Account account = (Account)FinanceJson.getFinanceJson().toObject <Account>(FinanceRSA.RSADecrypt(token));
return(account);
}