public static void ImagePage(string Id, int pageIndex, Action <string, int> action, Action <Exception> exaction)
{
Task.Factory.StartNew(() =>
{
try
{
string URL = "http://www.mzitu.com/" + Id + "/" + pageIndex;
using (HttpWebResponse response = HTTP.CreateGetHttpResponse(URL))
{
//使用手册
//返回加密的GZIP
GZipStream g = new GZipStream(response.GetResponseStream(), CompressionMode.Decompress);
StreamReader myStreamReader = new StreamReader(g, Encoding.GetEncoding("UTF-8"));
String msg = myStreamReader.ReadToEnd();
//msg是首页的html
//<ul id="pins"> </ul>
// 定义正则表达式用来匹配 标签
List <Image> list = new List <Image>();
int pageSize = 0;
//<div class="main-image"><p><a href="http://www.mzitu.com/104746/2" ><img src="http://i.meizitu.net/2017/10/06c01.jpg" alt="性感美女温伊怡肉弹袭击 巨乳Q弹水嫩无比" /></a></p></ div >
var matches = Regex.Matches(msg, "<div class=\"main-image\">[\\s\\S]*?</div>");//取出每个<tr>
foreach (Match mc in matches)
{
string allText = mc.Groups[0].Value;
var matchesItem = Regex.Matches(allText, "<img[\\s\\S]*?/>");//取出每个<tr>
foreach (Match mcItem in matchesItem)
{
string ItemText = mcItem.Groups[0].Value.Split('\"')[1];
DownImage(Id + "\\", Id + "_" + pageIndex + ".jpg", ItemText, new Action <string>((path) =>
{
action(path, pageSize);
}));
}
}
}
}
catch (Exception ex)//全局错误-网络错误 操作错误
{
exaction(ex);
//MessageBox.Show("首页数据解析失败!"+ex.Message);
}
});
}
//http://www.mzitu.com/
/// <summary>
/// 首页
/// </summary>
public static void MainPage(int pageIndex, Action <List <Image>, int> action, Action <Exception> exaction)
{
Task.Factory.StartNew(() =>
{
try
{
string URL = "http://www.mzitu.com/page/" + pageIndex + "/";
using (HttpWebResponse response = HTTP.CreateGetHttpResponse(URL))
{
//使用手册
//返回加密的GZIP
GZipStream g = new GZipStream(response.GetResponseStream(), CompressionMode.Decompress);
StreamReader myStreamReader = new StreamReader(g, Encoding.GetEncoding("UTF-8"));
String msg = myStreamReader.ReadToEnd();
//msg是首页的html
//<ul id="pins"> </ul>
// 定义正则表达式用来匹配 标签
List <Image> list = new List <Image>();
int pageSize = 0;
var matches = Regex.Matches(msg, "<ul id=\"pins\">[\\s\\S]*?</ul>");//取出每个<tr>
foreach (Match mc in matches)
{
string allText = mc.Groups[0].Value;
var matchesItem = Regex.Matches(allText, "<li>[\\s\\S]*?</li>");//取出每个<tr>
foreach (Match mcItem in matchesItem)
{
Image image = new Image();
string ItemText = mcItem.Groups[0].Value;
//<a href="http://www.mzitu.com/104369" target="_blank">雪千寻VS雪千紫</a>
image.Name = Regex.Matches(ItemText, "<a[\\s\\S]*?</a>")[1].Value.Split('>')[1].Split('<')[0];
//<a href="http://www.mzitu.com/104369"
image.Href = Regex.Matches(ItemText, "<a[\\s\\S]*?target=")[0].Value.Split('"')[1];
//<span class="time">2017-09-30</span>
image.Time = Regex.Matches(ItemText, "time\"[\\s\\S]*?</span>")[0].Value.Split('>')[1].Split('<')[0];
//<span class="view">4,482次</span>
image.Count = Regex.Matches(ItemText, "view\"[\\s\\S]*?</span>")[0].Value.Split('>')[1].Split('<')[0];
image.Id = image.Href.Substring(image.Href.LastIndexOf("/") + 1);
//先放置初始图片 //异步加载图片
image.ImageUrl = Regex.Matches(ItemText, "data-original=[\\s\\S]*?/>")[0].Value.Split('\'')[1];
DownImage(image.Href.Substring(image.Href.LastIndexOf('/')) + ".jpg", image.ImageUrl, new Action <string>((path) =>
{
image.ImageUrl = path;
}));
list.Add(image);
}
}
//</span>153<span class="meta-nav
var page = Regex.Matches(msg, "/page/[\\s\\S]*?/");
foreach (Match mc in page)
{
if (mc.Groups[0] != null && mc.Groups[0].Value != null)
{
string allText = mc.Groups[0].Value;
allText = allText.Replace("/page/", "").Replace("/", "");
int temp = Convert.ToInt32(allText);
if (temp > pageSize)
{
pageSize = temp;
}
}
}
//<a class="page-numbers"
//回传数据
action(list, pageSize);
}
}
catch (Exception ex)//全局错误-网络错误 操作错误
{
exaction(ex);
//MessageBox.Show("首页数据解析失败!"+ex.Message);
}
});
}
