static void Main()
{
Crawler crawler = new Crawler("Crawler101", "http://www.pku.edu.cn");
crawler.DownloadStart += new DownloadStartHandler(ShowStart); //注册事件
crawler.DownloadEnd += new DownloadEndHandler(ShowEnd);
crawler.Downloading += new DownloadingHandler(ShowPercent);
crawler.Craw();
}
private static void Main(string[] args)
{
Crawler crawler = new Crawler("Crawer 101", "http://www.pku.edu.cn");
crawler.DownloadStart += new DownloadStartHandler(ShowStart);
crawler.DownloadEnd += new DownloadEndHandler(ShowEnd);
crawler.Downloading += new DownloadingHandler(ShowPercent);
crawler.Craw();
Console.ReadKey();
}
protected override void Seed(ApplicationDbContext context)
{
PasswordHasher hasher = new PasswordHasher();
Random random = new Random();
var users = new List <User>();
if (!context.Roles.Any())
{
var store = new RoleStore <IdentityRole>(context);
var manager = new RoleManager <IdentityRole>(store);
var role = new IdentityRole {
Name = "admin"
};
manager.Create(role);
}
if (!context.Users.Any())
{
var store = new UserStore <User>(context);
var manager = new UserManager <User>(store);
var admin = new User
{
UserName = "******",
Email = "*****@*****.**",
PhoneNumber = "+3591234569",
SecurityStamp = Guid.NewGuid().ToString(),
PasswordHash = hasher.HashPassword("1")
};
users.Add(admin);
context.Users.Add(admin);
context.SaveChanges();
manager.AddToRole(admin.Id, "admin");
User tosho = new User
{
UserName = "******",
Email = "*****@*****.**",
PhoneNumber = "+3591234569",
SecurityStamp = Guid.NewGuid().ToString(),
PasswordHash = hasher.HashPassword("1")
};
User pesho = new User
{
UserName = "******",
Email = "*****@*****.**",
PhoneNumber = "+3591234569",
SecurityStamp = Guid.NewGuid().ToString(),
PasswordHash = hasher.HashPassword("1")
};
users.Add(tosho);
users.Add(pesho);
context.Users.AddOrUpdate(users.ToArray());
context.SaveChanges();
}
if (!context.Jokes.Any())
{
Crawler.Craw(context);
}
var tagList = new List <Tag>();
var jokes = context.Jokes.Where(j => !j.IsDeleted).ToList();
if (!context.Tags.Any())
{
for (var i = 0; i < 20; i++)
{
var randomJokes = jokes.GetRange(i * 5, 5); // beware for seeding exactly 100 jokes
for (var j = 0; j < 5; j++)
{
var tag = new Tag
{
Name = string.Format("The {0}-th five", i),
Jokes = randomJokes
};
tagList.Add(tag);
}
}
context.Tags.AddOrUpdate(tagList.ToArray());
}
var feedList = new List <Feedback>();
if (!context.Feedbacks.Any())
{
for (var i = 0; i < 30; i++)
{
var content = string.Format("<b>{0}Ala-bala{1}</b> proba {2}", i, i, i);
if (i % 5 == 0)
{
content = string.Format(
"<a onclick=\"alert('You, have been Hacked')\" ><b>{0}Ala-bala{1}</b></a> proba {2}",
i,
i,
i);
}
var randomNumber = random.Next(3);
var feedBack = new Feedback
{
Title = "Feedback " + i,
Content = content,
Author = users[randomNumber]
};
feedList.Add(feedBack);
}
context.Feedbacks.AddOrUpdate(feedList.ToArray());
}
context.SaveChanges();
}
