/// <summary>
/// 获取图片验证码
/// </summary>
/// <returns></returns>
public ActionResult GetVerifyCode()
{
string verifyCode = WebCommonHelper.CreateVerifyCode(5);
TempData["verifyCodeFront"] = verifyCode;
MemoryStream ms = ImageFactory.GenerateImage(verifyCode, 51, 100, 20, 6);
return(File(ms, "image/jpeg"));
}
public long UpdateUser(string phoneNum, string password, long?cityId)
{
using (ZSZDbContext ctx = new ZSZDbContext())
{
CommonService <UserEntity> userService = new CommonService <UserEntity>(ctx);
UserEntity user = userService.GetAll().Include(u => u.CityEntity).SingleOrDefault(u => u.PhoneNum == phoneNum);
if (user == null)
{
throw new Exception("用户不存在" + phoneNum);
}
user.PasswordSalt = WebCommonHelper.CreateVerifyCode(4);
user.PasswordHash = Common.CommonHelper.CalcMD5(user.PasswordSalt + password);
user.CityId = cityId;
ctx.SaveChanges();
return(user.Id);
}
}
public long AddNewUser(string phoneNum, string password, long?cityId)
{
UserEntity user = new UserEntity();
user.PhoneNum = phoneNum;
user.PasswordSalt = WebCommonHelper.CreateVerifyCode(4);
user.PasswordHash = Common.CommonHelper.CalcMD5(user.PasswordSalt + password);
user.CityId = cityId;
using (ZSZDbContext ctx = new ZSZDbContext())
{
CommonService <UserEntity> userService = new CommonService <UserEntity>(ctx);
bool exists = userService.GetAll().Any(u => u.PhoneNum == phoneNum);
if (exists)
{
throw new ArgumentException("手机号已存在" + phoneNum);
}
ctx.Users.Add(user);
ctx.SaveChanges();
return(user.Id);
}
}