/// <summary>
/// 获取该页面各条微博
/// </summary>
/// <returns></returns>
public List <WeiboFeed> GetAllFeeds()
{
//微博正文内容 在下面这个字符串所在的那一行
string searchStr = "<script>FM.view({\"ns\":\"pl.content.homeFeed.index\",\"domid\":\"Pl_Official_MyProfileFeed";
//按换行符分割HTML
string[] line = OriginHTML.Split('\n');
int i;
for (i = 0; i < line.Length; i++)
{
if (line[i].Length > searchStr.Length && line[i].Substring(0, searchStr.Length) == searchStr)
{
break;
}
}
//无法搜索到此字符串时
if (i == line.Length)
{
return(null);
}
//取出<script>标签内的Json数据
string jsonStr = line[i].Replace("<script>FM.view(", "").Replace(")</script>", "");
//使用 Newtonsoft.Json 反序列化
ViewJson viewJson = JsonConvert.DeserializeObject <ViewJson>(jsonStr);
//使用 HtmlAgilityPack 解析HTML
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(viewJson.html);
//HtmlNodeCollection nodes = doc.DocumentNode.ChildNodes; //.SelectSingleNode("/div/div[2]/div[1]/div[3]/div[3]");
HtmlNode topNode = doc.DocumentNode.ChildNodes[1];
List <WeiboFeed> wbFeedList = new List <WeiboFeed>();
foreach (HtmlNode feedListItem in topNode.ChildNodes)
{
if (feedListItem.Attributes.Contains("action-type") && feedListItem.Attributes["action-type"].Value == "feed_list_item")
{
string mid = feedListItem.Attributes["mid"].Value;
string username = feedListItem.SelectSingleNode("div[1]/div[@class='WB_detail']/div[1]/a[1]").InnerHtml;
string time = feedListItem.SelectSingleNode("div[1]/div[@class='WB_detail']/div[2]/a[1]").Attributes["title"].Value;
string content = feedListItem.SelectSingleNode("div[1]/div[@class='WB_detail']/div[3]").InnerHtml;
string likeStatus = feedListItem.SelectSingleNode("div[@class='WB_feed_handle']/div/ul/li[4]/a/span/span/span/i").Attributes["class"].Value;
bool isLike = false;
if (likeStatus.IndexOf("_bc") > 0)
{
isLike = true;
}
WeiboFeed wbFeedTmp = new WeiboFeed(this, mid, username, time, content, isLike);
wbFeedList.Add(wbFeedTmp);
}
}
return(wbFeedList);
}
/// <summary>
/// 获取该页面各条微博
/// </summary>
/// <returns></returns>
public List <WeiboFeed> GetAllFeeds()
{
//微博正文内容 在下面这个字符串所在的那一行
string searchStr = "<script>FM.view({\"ns\":\"pl.content.homeFeed.index\",\"domid\":\"Pl_Official_MyProfileFeed";
//按换行符分割HTML
string[] line = OriginHTML.Split('\n');
int i;
for (i = 0; i < line.Length; i++)
{
if (line[i].Length > searchStr.Length && line[i].Substring(0, searchStr.Length) == searchStr)
{
break;
}
}
//无法搜索到此字符串时
if (i == line.Length)
{
return(null);
}
//取出<script>标签内的Json数据
string jsonStr = line[i].Replace("<script>FM.view(", "").Replace(")</script>", "");
//使用 Newtonsoft.Json 反序列化
ViewJson viewJson = JsonConvert.DeserializeObject <ViewJson>(jsonStr);
//使用 HtmlAgilityPack 解析HTML
HtmlDocument doc = new HtmlDocument();
//System.Windows.Forms.MessageBox.Show(viewJson.html);
//System.IO.StreamWriter sw = new System.IO.StreamWriter("123.txt");
//sw.Write(viewJson.html);
//sw.Close();
doc.LoadHtml(viewJson.html);
//HtmlNodeCollection nodes = doc.DocumentNode.ChildNodes; //.SelectSingleNode("/div/div[2]/div[1]/div[3]/div[3]");
HtmlNode topNode = doc.DocumentNode.ChildNodes[1];
//System.IO.StreamWriter sw = new System.IO.StreamWriter("123.txt");
//sw.Write(topNode.InnerHtml);
//sw.Close();
//while (true);
List <WeiboFeed> wbFeedList = new List <WeiboFeed>();
//System.IO.StreamWriter sr = new System.IO.StreamWriter("123.html");
//sr.Write(topNode.InnerHtml);
//sr.Close();
foreach (HtmlNode feedListItem in topNode.ChildNodes)
{
if (feedListItem.Attributes.Contains("action-type") && feedListItem.Attributes["action-type"].Value == "feed_list_item")
{
string mid = feedListItem.Attributes["mid"].Value;
string username;
string time;
string content;
string date;
try
{
username = feedListItem.SelectSingleNode("div[1]/div[@class='WB_detail']/div[1]/a[1]").InnerHtml;
date = feedListItem.SelectSingleNode("div[1]/div[@class='WB_detail']/div[2]/a[1]").Attributes["date"].Value;
content = feedListItem.SelectSingleNode("div[1]/div[@class='WB_detail']/div[3]").InnerHtml;
}
//存在某些dom结点不规范
catch
{
username = "";
string datepattern = "date=\"\\d+\"";
Regex regex = new Regex(datepattern);
date = regex.Match(feedListItem.InnerHtml).ToString();
date = date.Substring(6, date.Length - 7);
content = "";
}
long unixDate;
DateTime start;
DateTime end;
unixDate = long.Parse(date);
start = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
end = start.AddMilliseconds(unixDate).ToLocalTime();
//获取时间
time = end.ToString();
string likeStatus = "";
bool isLike = false;
//System.Windows.Forms.MessageBox.Show("mid:" + mid + ", username:"******", time:" + time + ", content:" + content + ", likeStatus:" + likeStatus);
if (likeStatus.IndexOf("UI") > 0)
{
isLike = true;
}
WeiboFeed wbFeedTmp = new WeiboFeed(this, mid, username, time, content, isLike);
wbFeedList.Add(wbFeedTmp);
}
}
return(wbFeedList);
}
