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公用类库代码 常用方法<br>namespace
UtilityLibary{ public
interface ILog { int
FileSize { get; set; } /// <summary> /// 写入log到指定文件 /// </summary> /// <param name="msg"></param> /// <param name="fullpath"></param> void
Log(string
msg, string
fullpath); } public
interface INetHelper { HttpWebRequest WebRequestInstance { get; set; } HttpWebResponse WebResponseInstance { get; set; } string
Url { get; set; } } public
interface IUtility { /// <summary> /// md5 加密 返回信息都是小写 /// </summary> /// <param name="input"></param> /// <returns></returns> string
MD5Encrypt(string
input); /// <summary> /// 转化时间为时间戳 /// </summary> /// <param name="dt"></param> /// <returns></returns> long
ConvertDateTimeToLong(DateTime dt); /// <summary> /// 转化时间戳为时间 /// </summary> /// <param name="times"></param> /// <returns></returns> DateTime ConvertLongToDateTime(long
times); } public
interface IFile { string
GetCurrentDirectory(); string
GetSystemDriveDirectory(); string
GetCurrentWorkDirectory(); } public
abstract class FileBase : IFile { public
string GetCurrentDirectory() { return
System.Environment.CurrentDirectory; } public
string GetSystemDriveDirectory() { throw
new NotImplementedException(); } public
string GetCurrentWorkDirectory() { return
System.IO.Directory.GetCurrentDirectory(); } } public
class FileHelper : FileBase { } public
class LogHelper : ILog { private
object mux = new
object(); public
int FileSize { get; set; } public
void Log(string
msg, string
fullpath) { lock
(mux) { if
(!File.Exists(fullpath)) { using
(File.Create(fullpath)) { } } using
(StreamWriter sw = new
StreamWriter(fullpath)) { sw.WriteLine(msg); } } } public
void Log(string
msg, string
directoryPath, bool
autoCreateDateDirectory = true) { lock
(mux) { if
(autoCreateDateDirectory) { string
dateDirectory = Path.Combine(directoryPath, DateTime.Now.ToString("yyyyMMdd")); if
(!Directory.Exists(dateDirectory)) { Directory.CreateDirectory(directoryPath); } string
txtPath = Path.Combine(dateDirectory, "log.txt"); if
(!File.Exists(txtPath)) { using
(File.Create(txtPath)) { } } using
(StreamWriter sw = new
StreamWriter(txtPath, true, Encoding.UTF8)) { sw.WriteLine(msg); } } } } } public
class NetHelper : INetHelper { public
HttpWebRequest WebRequestInstance { get; set; } public
HttpWebResponse WebResponseInstance { get; set; } public
string Url { get; set; } public
delegate void RequestStreamHandle(HttpWebRequest request); /// <summary> /// 对请求流做操作 /// </summary> public
event RequestStreamHandle RequestStreamEvent; public
delegate void ResponseStreamHandle(HttpWebResponse request); /// <summary> /// 对返回流做处理 /// </summary> public
event ResponseStreamHandle ResponseStreamEvent; public
delegate void UserAgengtHandle(HttpWebRequest request); public
event UserAgengtHandle UserAgengtEvent; public
NetHelper(string
url) { this.Url = url; } public
void GetResponse() { if
(!string.IsNullOrEmpty(Url)) { throw
new Exception("Url can‘t be empty"); } WebRequestInstance = WebRequest.Create(this.Url) as
HttpWebRequest; WebRequestInstance.Method = "POST"; WebRequestInstance.UserAgent = "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.131 Safari/537.36"; if
(UserAgengtEvent != null) { UserAgengtEvent(WebRequestInstance); } if
(RequestStreamEvent != null) { RequestStreamEvent(WebRequestInstance); } try { WebResponseInstance = WebRequestInstance.GetResponse() as
HttpWebResponse; } catch
(Exception ex) { if
(ex is
WebException) { WebResponseInstance = (ex as
WebException).Response as
HttpWebResponse; } } if
(ResponseStreamEvent != null) { ResponseStreamEvent(WebResponseInstance); } } } public
class Utility : IUtility { public
string MD5Encrypt(string
input) { byte[] result = Encoding.Default.GetBytes(input); //tbPass为输入密码的文本框 MD5 md5 = new
MD5CryptoServiceProvider(); byte[] output = md5.ComputeHash(result); return
BitConverter.ToString(output).Replace("-", "").ToLower(); } public
long ConvertDateTimeToLong(DateTime dt) { System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new
System.DateTime(1970, 1, 1)); return
(long)(dt - startTime).TotalSeconds; } public
DateTime ConvertLongToDateTime(long
times) { DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new
DateTime(1970, 1, 1)); long
lTime = long.Parse(times + "0000000"); TimeSpan toNow = new
TimeSpan(lTime); return
dtStart.Add(toNow); } }} |
标签：blog class code tar color http
原文地址：http://www.cnblogs.com/blueker-li/p/3708645.html
