/// <summary>
/// 根据相传入的数据，得到相应页面数据
/// </summary>
/// <param name="item">参数类对象</param>
/// <returns>返回HttpResult类型</returns>
public HttpResult GetHtml(HttpItem item)
{
//返回参数
HttpResult result = new HttpResult();
try
{
//准备参数
SetRequest(item);
}
catch (Exception ex)
{
result.Cookie = string.Empty;
result.Header = null;
result.Html = ex.Message;
result.StatusDescription = "配置参数时出错：" + ex.Message;
//配置参数时出错
return result;
}
try
{
//请求数据
using (response = (HttpWebResponse)request.GetResponse())
{
GetData(item, result);
}
}
catch (WebException ex)
{
if (ex.Response != null)
{
using (response = (HttpWebResponse)ex.Response)
{
GetData(item, result);
}
}
else
{
result.Html = ex.Message;
}
}
catch (Exception ex)
{
result.Html = ex.Message;
}
if (item.IsToLower) result.Html = result.Html.ToLower();
return result;
}
/// <summary>
/// 设置编码
/// </summary>
/// <param name="item">HttpItem</param>
/// <param name="result">HttpResult</param>
/// <param name="ResponseByte">byte[]</param>
private void SetEncoding(HttpItem item, HttpResult result, byte[] ResponseByte)
{
//是否返回Byte类型数据
if (item.ResultType == ResultType.Byte) result.ResultByte = ResponseByte;
//从这里开始我们要无视编码了
if (encoding == null)
{
Match meta = Regex.Match(Encoding.Default.GetString(ResponseByte), "<meta[^<]*charset=([^<]*)[\"']", RegexOptions.IgnoreCase);
string c = string.Empty;
if (meta != null && meta.Groups.Count > 0)
{
c = meta.Groups[1].Value.ToLower().Trim();
}
if (c.Length > 2)
{
try
{
encoding = Encoding.GetEncoding(c.Replace("\"", string.Empty).Replace("'", "").Replace(";", "").Replace("iso-8859-1", "gbk").Trim());
}
catch
{
if (string.IsNullOrEmpty(response.CharacterSet))
{
encoding = Encoding.UTF8;
}
else
{
encoding = Encoding.GetEncoding(response.CharacterSet);
}
}
}
else
{
if (string.IsNullOrEmpty(response.CharacterSet))
{
encoding = Encoding.UTF8;
}
else
{
encoding = Encoding.GetEncoding(response.CharacterSet);
}
}
}
}
/// <summary>
/// 获取数据的并解析的方法
/// </summary>
/// <param name="item"></param>
/// <param name="result"></param>
private void GetData(HttpItem item, HttpResult result)
{
#region base
//获取StatusCode
result.StatusCode = response.StatusCode;
//获取StatusDescription
result.StatusDescription = response.StatusDescription;
//获取Headers
result.Header = response.Headers;
//获取CookieCollection
if (response.Cookies != null) result.CookieCollection = response.Cookies;
//获取set-cookie
if (response.Headers["set-cookie"] != null) result.Cookie = response.Headers["set-cookie"];
#endregion
#region byte
//处理网页Byte
byte[] ResponseByte = GetByte();
#endregion
#region Html
if (ResponseByte != null & ResponseByte.Length > 0)
{
//设置编码
SetEncoding(item, result, ResponseByte);
//得到返回的HTML
result.Html = encoding.GetString(ResponseByte);
}
else
{
//没有返回任何Html代码
result.Html = string.Empty;
}
#endregion
}
/**********************************************************************************************************
//京东模拟登录步骤
//第一步：获取登录页面基础输入值；
//第二步：判断是否需要验证码，如需要则取验证码图片到本地并由用户输入；
//第三步：拼装所有提交信息；
//第四步：提交数据到指定服务；
//第五步：获取返回信息，通过正则表达式来取需要的数据。
//https://passport.jd.com/new/login.aspx
//post https://passport.jd.com/uc/loginService?uuid=b9155d01-fbe3-4a61-b15f-0fd99ea101a8&&r=0.8045588354580104&version=2015
//如uuid、r、version
//uuid ; r 随机数种子 会过期，过期后提示“authcode为空”;version 京东登录脚本的版本号
//验证码图片获取地址
//https://authcode.jd.com/verify/image?a=1&acid=dd73def5-a635-4692-af7d-464491d99579&uid=dd73def5-a635-4692-af7d-464491d99579
//<div id="o-authcode" class="item item-vcode item-fore4 hide ">
//https://passport.jd.com/uc/showAuthCode?r=0.7007493122946471&version=2015
**********************************************************************************************************/
/// <summary>
/// 登录京东商城
/// </summary>
private bool Login(string authcode)
{
HttpItem item = new HttpItem();
SFHttpHelper helper = new SFHttpHelper();
HttpResult result = new HttpResult();
//如果需要验证码就需要jda，jdb，jdc，jdv这些，如果没有出验证码，可以直接post登录成功的
//string cookies = "__jda=95931165.290243407.1371634814.1371634814.1371634814.1; __jdb=95931165.1.290243407|1.1371634814; __jdc=95931165; __jdv=95931165|direct|-|none|-;" + _jdLoginer.cookies;
string cookies = "__jdu=1394616361; __jda=122270672.1394616361.1461636833.1461636833.1461636833.1; "
+"unpl=V2_ZzNtbRBWQxYiDhMAckpaBGJRE1tLB0oSIV8UB3tNWAZjChpeclRCFXIUR1FnGlsUZwIZXUZcQBRFCHZXchBYAGEHG1hyV0YdPHhGVXoYXQRmABRdcmdAFEUAdlR5EVkCZwQQWkJncxJFOJLoxM7du7KOg4nZ9HMXdABEXH0RXANXAiJcch"
+"wtFDgIRFx%2bHlwCZQQSbUM%3d; mt_subsite=||1111%2C1461636920; __jdb=122270672.5.1394616361|1.1461636833; __jdc=122270672; __jdv=122270672|click.union.timesdata.net"
+"|t_288547584_149xA1000000271|tuiguang|c012f7de8b704c078a86efcb1e525892; _tp=gvgIRVyymbK6lFmmkN3g4qGeJnHoph%2BdcBXbCOaBySY%3D; unick=%E4%B8%96%E7%BA%AA%E9%AB%98%E6%A1%A5;"
+" _pst=jd_7bb8087728c44; TrackID=1F5uT6zOHbmBW01TKlUyQ7GbEINQ09CbCTnXNkT2aqA8pwDg2ZR_B_Z5jWfneDJfNRQPoMXHH9sGbM7iJlmjiDX9BnAqcsEDlmDkvSQOQIH0; pinId=jc-OZwkDIvyjW1nEe9zdD7V9-x-f3wj7;"
+" _jrda=1; _jrdb=1461637460015; 3AB9D23F7A4B3C9B=78d97a3d1e9e4ae2832d21dbe81d6fd7394012304; alc=/Y1Y1CquLQZPWbDaIhh/8w==; _ntvsWYk=rsy+/seWbN6G+IYtHAWOUz3B8xVwiF4oDNcJUecODec=;"
+" mp=13908052076; _ntEhbrP=KPnWKr0GkGLYESVBeRIc7ucPudXAa+ADs6Z9GI6c5ug=; _ntevPgB=BAeWuzhoS+8o0U6OEKkSQH0hOa/4bp32f3dvImaQbzU=; _ntRblQD=vEujL7I++TMt+jeraYPTW/s56Fm8gBpoC9gN2FYO0XA="
+ _jdLoginer.cookies;
cookies = cookies.Replace("HttpOnly,", null);
_jdLoginer.cookies = cookies;
//https://passport.jd.com/uc/loginService?uuid=c4ee6786-a737-43f2-9110-0aea68500665&ReturnUrl=http%3A%2F%2Fwww.jd.com%2F&r=0.12566684937051964&version=2015
//https://passport.jd.com/uc/loginService?uuid=c8422a2d-e011-4783-8bca-38625607a086<ype=logout&r=0.04991701628602441&version=2015
item.URL = string.Format("https://passport.jd.com/uc/loginService?uuid={0}<ype=logout&r={1}&version=2015", _jdLoginer.uuid, _jdLoginer.r);
item.Method = "post";
item.Allowautoredirect = true;
item.ContentType = "application/x-www-form-urlencoded; charset=UTF-8";
item.Postdata = string.Format("uuid={0}&machineNet=&machineCpu=&machineDisk=&eid={1}&fp={2}&_t={3}&{4}={5}"
+ "&loginname={6}&nloginpwd={7}&loginpwd={7}&chkRememberMe=on&authcode={8}",
_jdLoginer.uuid, _jdLoginer.eid, _jdLoginer.fp, _jdLoginer._t, _jdLoginer.tname, _jdLoginer.tvalue,
_jdLoginer.loginname, _jdLoginer.loginpwd, authcode);
item.Header.Add("x-requested-with", "XMLHttpRequest");
item.Header.Add("Accept-Encoding", "gzip, deflate");
//item.Referer = "http://passport.jd.com/new/login.aspx?ReturnUrl=http%3a%2f%2fjd2008.jd.com%2fJdHome%2fOrderList.aspx";
item.Accept = "*/*";
item.Encoding = Encoding.UTF8;
item.Cookie = cookies;
result = helper.GetHtml(item);
_jdLoginer.cookies = result.Cookie;
if (!result.Html.Contains("success"))
{
string rtnMsg = result.Html.Remove(0, 1).TrimEnd(')');
LoginMsg jdMsg = JsonConvert.DeserializeObject<LoginMsg>(rtnMsg);
//用户名错误({"username":"******"})
if (result.Html.ToLower().Contains("username"))
{
ShowGetMessage("失败：用户名错误!" + jdMsg.value);
ImportThreads.LastMsg = "失败：用户名错误!" + jdMsg.value;
}
else if (result.Html.ToLower().Contains("pwd"))
{
ShowGetMessage("失败：密码验证不通过!" + jdMsg.value);
//密码错误 ({"pwd":"\u8d26\u6237\u540d\u4e0e\u5bc6\u7801\u4e0d\u5339\u914d\uff0c\u8bf7\u91cd\u65b0\u8f93\u5165"})
ImportThreads.LastMsg = "失败：密码验证不通过!" + jdMsg.value;
}
else if (result.Html.ToLower().Contains("emptyauthcode"))
{
ShowGetMessage("失败：请输入登录验证码!" + jdMsg.value);
//验证码错误 ({"emptyAuthcode":"\u8bf7\u8f93\u5165\u9a8c\u8bc1\u7801"})
//({"_t":"_ntcKIiJ","emptyAuthcode":"\u9a8c\u8bc1\u7801\u4e0d\u6b63\u786e\u6216\u9a8c\u8bc1\u7801\u5df2\u8fc7\u671f"})
ImportThreads.LastMsg = "失败：请输入登录验证码!" + jdMsg.value;
}
else
{
ImportThreads.LastMsg = jdMsg.value;
}
ImportThreads.WareEnd = true;
return false;
}
ShowGetMessage("登录成功！");
ImportThreads.LastMsg = "登录成功！";
return true;
}
/// <summary>
/// 退出京东
/// </summary>
private void Logout()
{
//退出登录 https://passport.jd.com/uc/login?ltype=logout
HttpItem item = new HttpItem();
SFHttpHelper helper = new SFHttpHelper();
HttpResult result = new HttpResult();
item.URL = "https://passport.jd.com/uc/login?ltype=logout";
item.Cookie = _jdLoginer.cookies;
result = helper.GetHtml(item);
if (result != null)
{
}
_jdLoginer = null;
ShowGetMessage("退出京东登录");
}
/// <summary>
/// 是否要验证码
/// </summary>
private bool CheckAuthcode()
{
//判断是否需要验证 返回Json({"verifycode":false})
//https://passport.jd.com/uc/showAuthCode?r=0.7007493122946471&version=2015
//https://authcode.jd.com/verify/image?a=1&acid=1c55bd67-241f-4b29-a56b-5c5bc6c717f7&uid=1c55bd67-241f-4b29-a56b-5c5bc6c717f7&yys=1454509280755
HttpItem item = new HttpItem();
SFHttpHelper helper = new SFHttpHelper();
HttpResult result = new HttpResult();
string r = new Random().NextDouble().ToString();
item.URL = string.Format("https://passport.jd.com/uc/showAuthCode?r={0}&version=2015", r);
item.ContentType = "application/x-www-form-urlencoded; charset=utf-8";
item.Postdata = string.Format("loginName={0}",_jdLoginer.loginname);
item.PostDataType = PostDataType.String;
item.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0";
item.Cookie = _jdLoginer.cookies;
result = helper.GetHtml(item);
if (result.Html.ToLower().Contains("false"))
{
_isAuthcode = false;
return false;
}
else
{
_isAuthcode = true;
return true;
}
}
/// <summary>
/// 获取京东页面数据
/// </summary>
/// <param name="website"></param>
/// <returns></returns>
private string GetJDWebHtml(string website)
{
try
{
if (string.IsNullOrEmpty(website))
{
return null;
}
HttpItem item = new HttpItem();
SFHttpHelper helper = new SFHttpHelper();
HttpResult result = new HttpResult();
item.URL = website;
item.Encoding = Encoding.UTF8;
item.Header.Add("Accept-Encoding", "gzip, deflate");
item.ContentType = "text/html";
item.UserAgent = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)";
item.Cookie = _jdLoginer.cookies;
result = helper.GetHtml(item);
if (result.Cookie != null)
{
_jdLoginer.cookies = result.Cookie;
}
return result.Html;
}
catch (Exception ex)
{
ImportThreads.LastMsg = "失败：未获取到网页数据";
Debug.WriteLine(ex.Message);
return null;
}
}