static void Main(string[] args)
{
List<LogRecord> records = new List<LogRecord>();
DirectoryInfo directory = new DirectoryInfo(Directory.GetCurrentDirectory());
List<FileInfo> files = directory.GetFiles().ToList<FileInfo>();
foreach (FileInfo file in files)
{
if (file.Name.Substring(0, 4).Equals("log2"))
{
StreamReader reader = new StreamReader(file.FullName);
reader.ReadLine();
int count = 0;
while (!reader.EndOfStream)
{
LogRecord record = new LogRecord();
count++;
//填入文件名和顺序号
record.FileName = file.Name;
record.Num = count;
//获取用户的ip地址
string rawStr = reader.ReadLine();
string ipAddress = rawStr.Substring(0, rawStr.IndexOf(' ') + 1);
record.IpAddress = ipAddress;
//获取用户名称
string user = rawStr.Substring(rawStr.IndexOf('-') + 1, rawStr.IndexOf('[') - rawStr.IndexOf('-') - 1);
user = user.Trim();
record.User = user;
//获取连接时间
string date = rawStr.Substring(rawStr.IndexOf('[') + 1, rawStr.IndexOf(']') - rawStr.IndexOf('[') - 1);
record.Date = date;
//获取代理方式、URL、请求状态码、数据报长度、HTTP请求类型、内容摘要等信息
rawStr = rawStr.Substring(rawStr.IndexOf('"'));
char[] split1 = { '"' };
char[] split2 = { ' ' };
string[] recordElements = rawStr.Split(split1, StringSplitOptions.RemoveEmptyEntries);
if (recordElements.Length >= 4)
{
//获取代理方式和URL
string[] urlElements = recordElements[0].Split(split2, StringSplitOptions.RemoveEmptyEntries);
//此处得到的格式应该类似“CONNECT hm.baidu.com:443 HTTP/1.1”
if (urlElements.Length.Equals(3))
{
record.RequestType = urlElements[0];
record.Url = urlElements[1];
}
else
{
Console.WriteLine("在" + file.Name + "中获取代理方式和URL出错！该条记录的时间戳为" + record.Date);
}
//获取请求状态码和数据报长度
string[] dataElements = recordElements[1].Split(split2, StringSplitOptions.RemoveEmptyEntries);
//此处得到的格式应该类似“ 200 0 ”
if (dataElements.Length.Equals(2))
{
record.ResponseStatusCode = Int32.Parse(dataElements[0]);
record.DatagramLength = Int32.Parse(dataElements[1]);
}
else
{
Console.WriteLine("在" + file.Name + "中获取请求状态码和数据报长度出错！该条记录的时间戳为" + record.Date);
}
//获取HTTP请求类型
record.ProtocolType = recordElements[2];
//存在内容摘要
if (recordElements.Length.Equals(5))
{
record.ContentSummary = recordElements[4];
}
}
else
{
Console.WriteLine("在" + file.Name + "中获取连接内容出错！该条记录的时间戳为" + record.Date);
}
records.Add(record);
}
reader.Close();
}
}
//输出为XML文件
StreamWriter writer = new StreamWriter("result.xml");
XmlSerializer sr = new XmlSerializer(records.GetType());
sr.Serialize(writer, records);
writer.Close();
}