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1733 lines (1649 loc) · 63.3 KB
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using System;
using System.Collections;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Net;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Security.Cryptography;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
namespace HttpCode.Core
{
/// <summary>
/// WinInet的方式请求数据
/// </summary>
public class Wininet
{
#region 字段/属性
/// <summary>
/// 默认UserAgent
/// </summary>
public string UserAgent = "Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 6.1; 125LA; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022)";
private int _WininetTimeOut = 0;
/// <summary>
/// Wininet超时时间 默认0 不设置超时,由于是自行实现(微软没修复超时的bug) 所以如果设置后,每次请求都会暂停.
/// </summary>
public int WininetTimeOut
{
get { return _WininetTimeOut; }
set { _WininetTimeOut = value; }
}
#endregion
/// <summary>
/// 自动解析编码
/// </summary>
/// <param name="ms">结果流</param>
/// <returns>异常时返回null</returns>
private string EncodingPack(MemoryStream ms)
{
Match meta = Regex.Match(Encoding.Default.GetString(ms.ToArray()), "<meta([^<]*)charset=([^<]*)[\"']", RegexOptions.IgnoreCase);
string c = (meta.Groups.Count > 1) ? meta.Groups[2].Value.ToUpper().Trim() : string.Empty;
if (c.IndexOf("\"") > 0)
{
c = c.Split('\"')[0];
}
if (c.Length > 2)
{
if (c.IndexOf("UTF-8") != -1)
{
return Encoding.GetEncoding("UTF-8").GetString(ms.ToArray());
}
}
return Encoding.GetEncoding("GBK").GetString(ms.ToArray());
}
/// <summary>
/// 将内存流转换为字符串
/// </summary>
/// <param name="mstream">需要转换的流</param>
/// <returns></returns>
public string GetDataPro(MemoryStream mstream)
{
using (MemoryStream ms = mstream)
{
if (ms != null)
{
//无视编码
return EncodingPack(ms);
}
else
{
return null;
}
}
}
/// <summary>
/// 获取网页图片(Image)
/// </summary>
/// <param name="mstream">Stream流</param>
/// <returns></returns>
public Image GetImage(MemoryStream mstream)
{
using (MemoryStream ms = mstream)
{
if (ms == null)
{
return null;
}
Image img = Image.FromStream(ms);
return img;
}
}
#region Cookie操作方法
/// <summary>
/// 遍历CookieContainer 转换为Cookie集合对象
/// </summary>
/// <param name="cc"></param>
/// <returns>Cookie集合对象</returns>
public List<Cookie> GetAllCookies(CookieContainer cc)
{
List<Cookie> lstCookies = new List<Cookie>();
Hashtable table = (Hashtable)cc.GetType().InvokeMember("m_domainTable",
System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.GetField |
System.Reflection.BindingFlags.Instance, null, cc, new object[] { });
foreach (object pathList in table.Values)
{
SortedList lstCookieCol = (SortedList)pathList.GetType().InvokeMember("m_list",
System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.GetField
| System.Reflection.BindingFlags.Instance, null, pathList, new object[] { });
foreach (CookieCollection colCookies in lstCookieCol.Values)
foreach (Cookie c in colCookies) lstCookies.Add(c);
}
return lstCookies;
}
/// <summary>
/// 将String转CookieContainer
/// </summary>
/// <param name="Domain">Cookie对应的Domain</param>
/// <param name="cookie">具体值</param>
/// <returns>转换后的Container对象</returns>
public CookieContainer StringToCookie(string Domain, string cookie)
{
string[] arrCookie = cookie.Split(';');
CookieContainer cookie_container = new CookieContainer(); //加载Cookie
foreach (string sCookie in arrCookie)
{
if (!string.IsNullOrEmpty(sCookie))
{
Cookie ck = new Cookie();
ck.Name = sCookie.Split('=')[0].Trim();
ck.Value = sCookie.Split('=')[1].Trim();
ck.Domain = Domain;
try
{
cookie_container.Add(ck);
}
catch
{
continue;
}
}
}
return cookie_container;
}
/// <summary>
/// 将CookieContainer转换为string类型
/// </summary>
/// <param name="cc">需要转换的Container对象</param>
/// <returns>字符串结果</returns>
public string CookieToString(CookieContainer cc)
{
System.Collections.Generic.List<Cookie> lstCookies = new System.Collections.Generic.List<Cookie>();
Hashtable table = (Hashtable)cc.GetType().InvokeMember("m_domainTable",
System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.GetField |
System.Reflection.BindingFlags.Instance, null, cc, new object[] { });
StringBuilder sb = new StringBuilder();
foreach (object pathList in table.Values)
{
SortedList lstCookieCol = (SortedList)pathList.GetType().InvokeMember("m_list",
System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.GetField
| System.Reflection.BindingFlags.Instance, null, pathList, new object[] { });
foreach (CookieCollection colCookies in lstCookieCol.Values)
foreach (Cookie c in colCookies)
{
sb.Append(c.Name).Append("=").Append(c.Value).Append(";");
}
}
return sb.ToString();
}
#endregion
}
/// <summary>
/// 系统时间结构体
/// </summary>
public struct SystemTime
{
/// <summary>
/// 年
/// </summary>
public ushort wYear;
/// <summary>
/// 月
/// </summary>
public ushort wMonth;
/// <summary>
/// 周
/// </summary>
public ushort wDayOfWeek;
/// <summary>
/// 日
/// </summary>
public ushort wDay;
/// <summary>
/// 时
/// </summary>
public ushort wHour;
/// <summary>
/// 分
/// </summary>
public ushort wMinute;
/// <summary>
/// 秒
/// </summary>
public ushort wSecond;
/// <summary>
/// 毫秒
/// </summary>
public ushort wMiliseconds;
}
/// <summary>
/// 玄机网一键HTTP类库
/// 懒人库/快捷库
/// </summary>
public class XJHTTP
{
HttpItems item = new HttpItems();
HttpHelpers http = new HttpHelpers();
Wininet wnet = new Wininet();
HttpResults hr;
#region Json序列化方法 Framework 2.0下无效 ,默认注释.如需启用 请参考类库文首提示
/*
/// <summary>
/// 将指定的Json字符串转为指定的T类型对象
/// </summary>
/// <param name="jsonstr">字符串</param>
/// <returns>转换后的对象，失败为Null</returns>
public object JsonToObject<T>(string jsonstr)
{
try
{
JavaScriptSerializer jss = new JavaScriptSerializer();
return jss.Deserialize<T>(jsonstr);
}
catch (Exception)
{
return null;
}
}
/// <summary>
/// 将指定的对象转为Json字符串
/// </summary>
/// <param name="obj">对象</param>
/// <returns>转换后的字符串失败为空字符串</returns>
public string ObjectToJson(object obj)
{
try
{
JavaScriptSerializer jss = new JavaScriptSerializer();
return jss.Serialize(obj);
}
catch (Exception)
{
return string.Empty;
}
}*/
#endregion
#region 设置/获取系统时间 / 获取当前/指定日期时间戳方法 / GMT时间与本地时间互转
/// <summary>
/// 时间戳转为C#格式时间
/// </summary>
/// <param name="timeStamp">Unix时间戳格式</param>
/// <returns>C#格式时间</returns>
public DateTime GetTime(string timeStamp)
{
DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
long lTime = long.Parse(timeStamp + "0000");
TimeSpan toNow = new TimeSpan(lTime);
return dtStart.Add(toNow);
}
/// <summary>
/// 获取JS时间戳 13位(反射 性能较差如果在乎性能,请考虑GetTimeByCSharp13 方法)
/// </summary>
/// <returns></returns>
public string GetTimeByJs()
{
Type obj = Type.GetTypeFromProgID("ScriptControl");
if (obj == null) return null;
object ScriptControl = Activator.CreateInstance(obj);
obj.InvokeMember("Language", BindingFlags.SetProperty, null, ScriptControl, new object[] { "JScript" });
string js = "function time(){return new Date().getTime()}";
obj.InvokeMember("AddCode", BindingFlags.InvokeMethod, null, ScriptControl, new object[] { js });
return obj.InvokeMember("Eval", BindingFlags.InvokeMethod, null, ScriptControl, new object[] { "time()" }).ToString();
}
/// <summary>
/// 返回13位时间戳 非JS方式
/// </summary>
/// <param name="nAddSecond"></param>
/// <returns></returns>
public string GetTimeByCSharp13(int nAddSecond = 0)
{
return (DateTime.UtcNow.AddSeconds(nAddSecond) - DateTime.Parse("1970-01-01 0:0:0")).TotalMilliseconds.ToString("0");
}
/// <summary>
/// 获取时间戳 C# 10位
/// </summary>
/// <returns></returns>
public string GetTimeByCSharp()
{
TimeSpan ts = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0);
return Convert.ToInt64(ts.TotalSeconds).ToString();
}
/// <summary>
/// 指定时间转换时间戳
/// </summary>
/// <param name="time"></param>
/// <returns></returns>
public string GetTimeToStamp(DateTime time)
{
System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
return ((time - startTime).TotalSeconds).ToString();
}
/// <summary>
/// 获取服务器返回的时间,如果Header中没有Date则返回当前时间
/// </summary>
/// <param name="hrs">请求结果对象</param>
/// <returns>返回本地时区Datatime数据</returns>
public DateTime GetServerTime(HttpResults hrs)
{
try
{
return GetTime4Gmt(hrs.Header["Date"].ToString());
}
catch
{
return DateTime.Now;
}
}
/// <summary>
/// 本地时间转成GMT时间 (参数如果不传入则为当前时间)
/// 本地时间为：2011-9-29 15:04:39
/// 转换后的时间为：Thu, 29 Sep 2011 07:04:39 GMT
/// </summary>
/// <param name="dt">参数如果不传入则为当前时间 DateTime.Now</param>
/// <returns></returns>
public string GetTimeToGMTString(DateTime dt = default(DateTime))
{
if (dt == default(DateTime))
{
dt = DateTime.Now;
}
return dt.ToUniversalTime().ToString("r");
}
/// <summary>
///本地时间转成GMT格式的时间(参数如果不传入则为当前时间)
///本地时间为：2011-9-29 15:04:39
///转换后的时间为：Thu, 29 Sep 2011 15:04:39 GMT+0800
/// </summary>
/// <param name="dt">参数如果不传入则为当前时间 DateTime.Now</param>
/// <returns></returns>
public string GetTimeToGMTFormat(DateTime dt = default(DateTime))
{
if (dt == default(DateTime))
{
dt = DateTime.Now;
}
return dt.ToString("r") + dt.ToString("zzz").Replace(":", "");
}
/// <summary>
/// GMT时间转成本地时间
/// DateTime dt1 = GMT2Local("Thu, 29 Sep 2011 07:04:39 GMT");
/// 转换后的dt1为：2011-9-29 15:04:39
/// DateTime dt2 = GMT2Local("Thu, 29 Sep 2011 15:04:39 GMT+0800");
/// 转换后的dt2为：2011-9-29 15:04:39
/// </summary>
/// <param name="gmt">字符串形式的GMT时间</param>
/// <returns></returns>
public DateTime GetTime4Gmt(string gmt)
{
DateTime dt = DateTime.MinValue;
try
{
string pattern = "";
if (gmt.IndexOf("+0") != -1)
{
gmt = gmt.Replace("GMT", "");
pattern = "ddd, dd MMM yyyy HH':'mm':'ss zzz";
}
if (gmt.ToUpper().IndexOf("GMT") != -1)
{
pattern = "ddd, dd MMM yyyy HH':'mm':'ss 'GMT'";
}
if (pattern != "")
{
dt = DateTime.ParseExact(gmt, pattern, System.Globalization.CultureInfo.InvariantCulture, System.Globalization.DateTimeStyles.AdjustToUniversal);
dt = dt.ToLocalTime();
}
else
{
dt = Convert.ToDateTime(gmt);
}
}
catch
{
}
return dt;
}
#endregion
#region 字符串处理方法
/// <summary>
/// 取文本中间
/// </summary>
/// <param name="allStr">原字符</param>
/// <param name="firstStr">前面的文本</param>
/// <param name="lastStr">后面的文本</param>
/// <returns>返回获取的值</returns>
public string GetStringMid(string allStr, string firstStr, string lastStr)
{
//取出前面的位置
int index1 = allStr.IndexOf(firstStr);
//取出后面的位置
int index2 = allStr.IndexOf(lastStr, index1 + firstStr.Length);
if (index1 < 0 || index2 < 0)
{
return "";
}
//定位到前面的位置
index1 = index1 + firstStr.Length;
//判断要取的文本的长度
index2 = index2 - index1;
if (index1 < 0 || index2 < 0)
{
return "";
}
//取出文本
return allStr.Substring(index1, index2);
}
/// <summary>
/// 批量取文本中间
/// </summary>
/// <param name="allStr">原字符</param>
/// <param name="firstStr">前面的文本</param>
/// <param name="lastStr">后面的文本</param>
/// <param name="regexCode">默认为万能表达式(.*?)</param>
/// <returns>返回结果集合</returns>
public List<string> GetStringMids(string allStr, string firstStr, string lastStr, string regexCode = "(.*?)")
{
List<string> list = new List<string>();
string reString = string.Format("{0}{1}{2}", firstStr, regexCode, lastStr);
Regex reg = new Regex(reString);
MatchCollection mc = reg.Matches(allStr);
for (int i = 0; i < mc.Count; i++)
{
GroupCollection gc = mc[i].Groups; //得到所有分组
for (int j = 1; j < gc.Count; j++) //多分组
{
string temp = gc[j].Value;
if (!string.IsNullOrEmpty(temp))
{
list.Add(temp);
}
}
}
return list;
}
/// <summary>
/// URL加密适用于淘宝中文编码算法
/// </summary>
/// <param name="str">明文</param>
/// <returns>密文</returns>
public string EnUrlMethod(string str)
{
byte[] buff = Encoding.Default.GetBytes(str);
string s = "";
for (int ix = 0; ix < buff.Length; ix++)
{
s += "%" + buff[ix].ToString("x2");
}
s = s.ToUpper(); //%62%62%73%2E%6D%73%64%6E%35%2E%63%6F%6D%D0%FE%BB%FA%C2%DB%CC%B3%B3%F6%C6%B7
return s;
}
/// <summary>
/// Url编码,encoding默认为utf8编码
/// </summary>
/// <param name="str">需要编码的字符串</param>
/// <param name="encoding">指定编码类型</param>
/// <returns>编码后的字符串</returns>
public string UrlEncoding(string str, Encoding encoding = null)
{
if (encoding == null)
{
return System.Web.HttpUtility.UrlEncode(str, Encoding.UTF8);
}
else
{
return System.Web.HttpUtility.UrlEncode(str, encoding);
}
}
/// <summary>
/// URL解密适用于淘宝中文编码算法
/// </summary>
/// <param name="str">密文</param>
/// <returns>明文</returns>
public string DeUrlMethod(string str)
{
try
{
//改进后更适合的算法
List<byte> li2 = new List<byte>();
string[] strs = str.Split('%');
for (int j = 0; j < strs.Length; j++)
{
if (!string.IsNullOrEmpty(strs[j]))
{
li2.Add(Convert.ToByte(strs[j], 16));
}
}
string res = Encoding.Default.GetString(li2.ToArray());//bbs.msdn5.com玄机论坛出品
return res;
}
catch
{
return "Error";
}
}
/// <summary>
/// Url解码,encoding默认为utf8编码
/// </summary>
/// <param name="str">需要解码的字符串</param>
/// <param name="encoding">指定解码类型</param>
/// <returns>解码后的字符串</returns>
public string UrlDecoding(string str, Encoding encoding = null)
{
if (encoding == null)
{
return System.Web.HttpUtility.UrlDecode(str, Encoding.UTF8);
}
else
{
return System.Web.HttpUtility.UrlDecode(str, encoding);
}
}
/// <summary>
/// Html解码
/// </summary>
/// <param name="str">需要解码的字符</param>
/// <returns></returns>
public string HtmlDecode(string str)
{
string[] strsx = str.Split('△');
if (strsx.Length > 1)
{
return FromUnicodeString(strsx[0], strsx[1].Trim());//Decode2Html(strsx[0], strsx[1].Trim());
}
else
{
return Decode2Html(str);
}
}
/// <summary>
/// 解析任意符号开头的编码后续数据符合Hex编码
/// </summary>
/// <param name="param"></param>
/// <param name="sp"></param>
/// <returns></returns>
private string Decode2Html(string param, string sp = "&#")
{
string[] paramstr = param.Replace(sp, sp + " ").Replace(sp, "").Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
string str = string.Empty;
foreach (string item in paramstr)
{
try
{
str += (char)int.Parse(item, System.Globalization.NumberStyles.HexNumber);
}
catch
{
str += item;
continue;
}
}
// 如果失败请尝试这种办法 可解决变异HTML 开头非&# :-> StringWriter myWriter = new StringWriter(); System.Web.HttpUtility.HtmlDecode(param,myWriter); return myWriter.ToString();
return str;
}
/// <summary>
/// Html编码
/// </summary>
/// <param name="param">需要编码的字符</param>
/// <returns>返回编码后数据</returns>
public string HtmlEncode(string param)
{
string str = string.Empty;
foreach (char item in param.ToCharArray())
{
try
{
str += "&#" + Convert.ToInt32(item).ToString("x4") + " ";
}
catch
{
str += "ToHtml Error";
}
}
return str;
}
/// <summary>
/// 取文本右边
/// 默认取出右边所有文本,如果需要取固定长度请设置 length参数
/// 异常则返回空字符串
/// </summary>
/// <param name="str">原始字符串</param>
/// <param name="right">需要确认位置的字符串</param>
/// <param name="length">默认0,如果设置按照设置的值取出数据</param>
/// <returns>返回结果</returns>
public string Right(string str, string right, int length = 0)
{
int pos = str.IndexOf(right, StringComparison.Ordinal);
if (pos < 0) return "";
int len = str.Length;
if (len - pos - right.Length <= 0) return "";
string result = "";
if (length == 0)
{
result = str.Substring(pos + right.Length, len - (pos + right.Length));
}
else
{
result = str.Substring(pos + right.Length, length);
}
return result;
}
/// <summary>
/// 取文本左边
/// 默认取出左边所有文本,如果需要取固定长度请设置 length参数
/// 异常则返回空字符串
/// </summary>
/// <param name="str">原始字符串</param>
/// <param name="left">需要确认位置的字符串</param>
/// <param name="length">默认0,如果设置按照设置的值取出数据</param>
/// <returns>返回结果</returns>
public string Left(string str, string left, int length = 0)
{
var pos = str.IndexOf(left, StringComparison.Ordinal);
if (pos < 0) return "";
string result = "";
if (length == 0)
{
result = str.Substring(0, pos);
}
else
{
result = str.Substring(length, pos);
}
return result;
}
/// <summary>
/// 取文本中间 正则方式
/// </summary>
/// <param name="html">原始Html</param>
/// <param name="s">开始字符串</param>
/// <param name="e">结束字符串</param>
/// <returns>返回获取结果</returns>
public string GetMidHtml(string html, string s, string e)
{
string rx = string.Format("{0}{1}{2}", s, RegexString.AllHtml, e);
if (Regex.IsMatch(html, rx, RegexOptions.IgnoreCase))
{
Match match = Regex.Match(html, rx, RegexOptions.IgnoreCase);
if (match != null && match.Groups.Count > 0)
{
return match.Groups[1].Value.Trim();
}
}
return string.Empty;
}
/// <summary>
/// Unicode字符转汉字 允许自定义分隔字符
/// </summary>
/// <param name="str">需要转换的字符串</param>
/// <param name="SplitString">分隔字符</param>
/// <param name="TrimStr">如果有尾部数据则填写尾部</param>
/// <returns>处理后结果</returns>
public string FromUnicodeString(string str, string SplitString = "u", string TrimStr = ";")
{
string regexCode = SplitString == "u" ? "\\\\u(\\w{1,4})" : SplitString + "(\\w{1,4})";
string reString = str;
System.Text.RegularExpressions.Regex reg = new System.Text.RegularExpressions.Regex(regexCode);
System.Text.RegularExpressions.MatchCollection mc = reg.Matches(reString);
for (int i = 0; i < mc.Count; i++)
{
try
{
var outs = (char)int.Parse(mc[i].Groups[1].Value, System.Globalization.NumberStyles.HexNumber);
if (str.IndexOf(mc[i].Groups[0].Value + TrimStr) > 0)
{
//如果出现(封号);结尾则连带符号替换
str = str.Replace(mc[i].Groups[0].Value + TrimStr, outs.ToString());
}
else
{
str = str.Replace(mc[i].Groups[0].Value, outs.ToString());
}
}
catch
{
continue;
}
}
return str;
}
/// <summary>
/// 汉字转Unicode字符 默认\u1234
/// </summary>
/// <param name="param">需要转换的字符</param>
/// <param name="SplitString">分隔结果</param>
/// <returns>转换后结果</returns>
public string GetUnicodeString(string param, string SplitString = "u")
{
string outStr = "";
for (int i = 0; i < param.Length; i++)
{
try
{
outStr += "\\" + SplitString + ((int)param[i]).ToString("x4");
}
catch
{
outStr += param[i];
continue;
}
}
return outStr;
}
/// <summary>
/// 将字符串转换为base64格式 默认UTF8编码
/// </summary>
/// <param name="str">原始字符串</param>
/// <param name="encoding">编码</param>
/// <returns>结果</returns>
public string GetString2Base64(string str, Encoding encoding = null)
{
if (encoding == null)
{
encoding = Encoding.UTF8;
}
return Convert.ToBase64String(encoding.GetBytes(str));
}
/// <summary>
/// base64字符串转换为普通格式 默认UTF8编码
/// </summary>
/// <param name="str">原始字符串</param>
/// <param name="encoding">编码</param>
/// <returns>结果</returns>
public string GetStringbyBase64(string str, Encoding encoding = null)
{
if (encoding == null)
{
encoding = Encoding.UTF8;
}
byte[] buffer = Convert.FromBase64String(str);
return encoding.GetString(buffer);
}
/// <summary>
/// 将byte数组转换为AscII字符
/// </summary>
/// <param name="b">需要操作的数组</param>
/// <returns>结果</returns>
public string GetAscii2string(byte[] b)
{
string str = "";
for (int i = 7; i < 19; i++)
{
str += (char)b[i];
}
return str;
}
/// <summary>
/// 将字节数组转化为十六进制字符串，每字节表示为两位
/// </summary>
/// <param name="bytes">需要操作的数组</param>
/// <param name="start">起始位置</param>
/// <param name="len">长度</param>
/// <returns>字符串结果</returns>
public string Bytes2HexString(byte[] bytes, int start, int len)
{
string tmpStr = "";
for (int i = start; i < (start + len); i++)
{
tmpStr = tmpStr + bytes[i].ToString("X2");
}
return tmpStr;
}
/// <summary>
/// 字符串转16进制
/// </summary>
/// <param name="mHex">需要转换的字符串</param>
/// <returns>返回十六进制代表的字符串</returns>
public string HexToStr(string mHex) // 返回十六进制代表的字符串
{
byte[] bTemp = System.Text.Encoding.Default.GetBytes(mHex);
string strTemp = "";
for (int i = 0; i < bTemp.Length; i++)
{
strTemp += bTemp[i].ToString("X");
}
return strTemp;
}
/// <summary>
/// 将十六进制字符串转化为字节数组
/// </summary>
/// <param name="src">需要转换的字符串</param>
/// <returns>结果数据</returns>
public byte[] HexString2Bytes(string src)
{
byte[] retBytes = new byte[src.Length / 2];
for (int i = 0; i < src.Length / 2; i++)
{
retBytes[i] = byte.Parse(src.Substring(i * 2, 2), System.Globalization.NumberStyles.AllowHexSpecifier);
}
return retBytes;
}
#endregion
#region Cookie维护处理方法
/// <summary>
/// 合并Cookie，将cookie2与cookie1合并更新 返回字符串类型Cookie
/// </summary>
/// <param name="cookie1">旧cookie</param>
/// <param name="cookie2">新cookie</param>
/// <returns></returns>
public string UpdateCookie(string cookie1, string cookie2)
{
StringBuilder sb = new StringBuilder();
Dictionary<string, string> dicCookie = new Dictionary<string, string>();
//遍历cookie1
if (!string.IsNullOrEmpty(cookie1))
{
foreach (string cookie in cookie1.Replace(',', ';').Split(';'))
{
if (!string.IsNullOrEmpty(cookie) && cookie.IndexOf('=') > 0)
{
string key = cookie.Split('=')[0].Trim();
string value = cookie.Substring(key.Length + 1).Trim();
if (dicCookie.ContainsKey(key))
{
dicCookie[key] = cookie;
}
else
{
dicCookie.Add(key, cookie);
}
}
}
}
if (!string.IsNullOrEmpty(cookie2))
{
//遍历cookie2
foreach (string cookie in cookie2.Replace(',', ';').Split(';'))
{
if (!string.IsNullOrEmpty(cookie) && cookie.IndexOf('=') > 0)
{
string key = cookie.Split('=')[0].Trim();
string value = cookie.Substring(key.Length + 1).Trim();
if (dicCookie.ContainsKey(key))
{
dicCookie[key] = cookie;
}
else
{
dicCookie.Add(key, cookie);
}
}
}
}
int i = 0;
foreach (var item in dicCookie)
{
i++;
if (i < dicCookie.Count)
{
sb.Append(item.Value + ";");
}
else
{
sb.Append(item.Value);
}
}
return sb.ToString();
}
/// <summary>
/// 清理string类型Cookie.剔除无用项返回结果为null时遇见错误.
/// </summary>
/// <param name="Cookies"></param>
/// <returns></returns>
public string ClearCookie(string Cookies)
{
try
{
string rStr = string.Empty;
Cookies = Cookies.Replace(";", "; ");
string clStr = "(?<cookie>[^ ]+=(?!deleted;)[^;]+);";
Again:
Regex r = new Regex(clStr);//"(?<=,)(?<cookie>[^ ]+=(?!deleted;)[^;]+);");
Match m = r.Match(Cookies);
while (m.Success)
{
rStr += m.Groups["cookie"].Value + ";";
m = m.NextMatch();
}
if (rStr.Contains("path"))
{
clStr = "(?<=,)(?<cookie>[^ ]+=(?!deleted;)[^;]+);";
rStr = rStr.Split(new string[] { "path" }, StringSplitOptions.RemoveEmptyEntries)[0];
}
return rStr;
}
catch
{
return string.Empty;
}
}
/// <summary>
/// 获取当前请求所有Cookie
/// </summary>
/// <param name="items"></param>
/// <returns>Cookie集合</returns>
public List<Cookie> GetAllCookieByHttpItems(HttpItems items)
{
return wnet.GetAllCookies(items.Container);
}
/// <summary>
/// 获取CookieContainer 中的所有对象
/// </summary>
/// <param name="cc"></param>
/// <returns></returns>
public List<Cookie> GetAllCookie(CookieContainer cc)
{
return wnet.GetAllCookies(cc);
}
/// <summary>
/// 将 CookieContainer 对象转换为字符串类型
/// </summary>
/// <param name="cc"></param>
/// <returns></returns>
public string CookieTostring(CookieContainer cc)
{
return wnet.CookieToString(cc);
}
/// <summary>
/// 将文字Cookie转换为CookieContainer 对象
/// </summary>
/// <param name="url"></param>
/// <param name="cookie"></param>
/// <returns></returns>
public CookieContainer StringToCookie(string url, string cookie)
{