/// <summary>
/// 按正则表达式处理字符串
/// </summary>
/// <param name="str">源字符串</param>
/// <param name="regex">正则表达式</param>
/// <param name="begin"></param>
/// <param name="end"></param>
/// <returns>处理后字符串</returns>
public static string SplitRegex(string str, string regex, string begin, string end)
{
System.Text.StringBuilder temp = new System.Text.StringBuilder();
Regex rWriters = new Regex(regex, RegexOptions.IgnoreCase);
MatchCollection mcWriters = rWriters.Matches(str);
foreach (Match item in mcWriters)
{
temp.Append(HtmlDecoder.CutString(item.ToString(), begin, end)).Append("/");
}
return(temp.Remove(temp.Length - 1, 1).ToString());
}
/// <summary>
/// 从豆瓣返回的json中提取电影信息
/// </summary>
/// <param name="json">豆瓣电影json</param>
/// <param name="mappath">电影海报保存地址</param>
/// <returns></returns>
public static tbl_Movie JsonToMovie(JObject json, string mappath)
{
tbl_Movie movie = new tbl_Movie();
//电影名
movie.movie_Title = json["title"].ToString();
//外文名
movie.movie_TitleEn = json["original_title"].ToString();
//又名
System.Text.StringBuilder temp = new System.Text.StringBuilder();
var aka = json["aka"].Children().Values();
foreach (var item in aka)
{
temp.Append(item.ToString()).Append("/");
}
if (temp.Length > 0)
{
movie.movie_Aka = temp.Remove(temp.Length - 1, 1).ToString();
}
movie.movie_Summary = json["summary"].ToString(); //剧情简介
movie.movie_DoubanID = json["id"].ToString(); //豆瓣编号
movie.movie_Year = json["year"].ToString(); //年代
//类型
temp.Clear();
var genre = json["genres"].Children().Values();
foreach (var item in genre)
{
temp.Append(item.ToString()).Append("/");
}
if (temp.Length > 0)
{
movie.movie_Genres = Translator.GenreToId(temp.Remove(temp.Length - 1, 1).ToString());
}
//制片国家/地区
temp.Clear();
var country = json["countries"].Children().Values();
foreach (var item in country)
{
temp.Append(item.ToString()).Append("/");
}
if (temp.Length > 0)
{
movie.movie_Countries = Translator.CountryToId(temp.Remove(temp.Length - 1, 1).ToString());
}
temp.Clear();
temp.Append(json["rating"]["average"].ToString());//评分
if (temp.Length == 1)
{
temp.Append(".0");
}
movie.movie_Rating = temp.ToString();
movie.movie_RatingCount = json["ratings_count"].ToString();//评分人数
//海报
string imgurl = json["images"]["large"].ToString();
System.IO.MemoryStream ms = new System.IO.MemoryStream(HtmlDecoder.GetImage(imgurl));
System.Drawing.Image img = System.Drawing.Image.FromStream(ms);
Uri uri = new Uri(imgurl);
string filePath = mappath + uri.Segments[uri.Segments.Length - 1];
img.Save(filePath);
movie.movie_Avatar = uri.Segments[uri.Segments.Length - 1];
//导演
string sHtmlCode = HtmlDecoder.GetHtmlCode(string.Format("{0}{1}{2}", "http://movie.douban.com/subject/", movie.movie_DoubanID, "/"));
string sDivInfo = HtmlDecoder.CutString(sHtmlCode, "<div id=\"info\">", "</div>");
if (sDivInfo.Contains(">导演"))
{
movie.movie_Directors = HtmlDecoder.SplitRegex(HtmlDecoder.CutString(sDivInfo, "<span class='pl'>导演</span>", "</span></span><br/>"), "<a[^>]+>([^<]+)</a>");
movie.movie_DirectorsId = HtmlDecoder.SplitRegex(HtmlDecoder.CutString(sDivInfo, "<span class='pl'>导演</span>", "</span></span><br/>"), "<a[^>]+>([^<]+)</a>", "href=\"/celebrity/", "/\"");
temp.Clear();
//MR_DataClassesDataContext _db = new MR_DataClassesDataContext();
MRDataEntities _db = new MRDataEntities();
foreach (var item in movie.movie_DirectorsId.Split('/'))
{
var director = _db.tbl_Celebrity.SingleOrDefault(c => c.celeb_DoubanID != null && c.celeb_DoubanID == item);
if (director == null)
{
temp.Append(item.Trim()).Append("/");
}
else
{
temp.Append(director.celeb_Id).Append("/");
}
}
movie.movie_DirectorsId = temp.Remove(temp.Length - 1, 1).ToString();
}
//编剧
if (sDivInfo.Contains(">编剧"))
{
movie.movie_Writers = HtmlDecoder.SplitRegex(HtmlDecoder.CutString(sDivInfo, "<span class='pl'>编剧</span>: <span class='attrs'>", "</span></span><br/>"), "<a[^>]+>([^<]+)</a>");
movie.movie_WritersId = HtmlDecoder.SplitRegex(HtmlDecoder.CutString(sDivInfo, "<span class='pl'>编剧</span>: <span class='attrs'>", "</span></span><br/>"), "<a[^>]+>([^<]+)</a>", "href=\"/celebrity/", "/\"");
temp.Clear();
//MR_DataClassesDataContext _db = new MR_DataClassesDataContext();
MRDataEntities _db = new MRDataEntities();
foreach (var item in movie.movie_WritersId.Split('/'))
{
var writer = _db.tbl_Celebrity.SingleOrDefault(c => c.celeb_DoubanID != null && c.celeb_DoubanID == item);
if (writer == null)
{
temp.Append(item.Trim()).Append("/");
}
else
{
temp.Append(writer.celeb_Id).Append("/");
}
}
movie.movie_WritersId = temp.Remove(temp.Length - 1, 1).ToString();
}
//主演
if (sDivInfo.Contains(">主演"))
{
movie.movie_Casts = HtmlDecoder.SplitRegex(HtmlDecoder.CutString(sDivInfo, "<span class=\"actor\"><span class='pl'>主演</span>: <span class='attrs'>", "</span></span><br/>"), "<a[^>]+>([^<]+)</a>");
movie.movie_CastsId = HtmlDecoder.SplitRegex(HtmlDecoder.CutString(sDivInfo, "<span class=\"actor\"><span class='pl'>主演</span>: <span class='attrs'>", "</span></span><br/>"), "<a[^>]+>([^<]+)</a>", "href=\"/celebrity/", "/\"");
temp.Clear();
//MR_DataClassesDataContext _db = new MR_DataClassesDataContext();
MRDataEntities _db = new MRDataEntities();
foreach (var item in movie.movie_CastsId.Split('/'))
{
var cast = _db.tbl_Celebrity.SingleOrDefault(c => c.celeb_DoubanID != null && c.celeb_DoubanID == item);
if (cast == null)
{
temp.Append(item.Trim()).Append("/");
}
else
{
temp.Append(cast.celeb_Id).Append("/");
}
}
movie.movie_CastsId = temp.Remove(temp.Length - 1, 1).ToString();
}
//语言
if (sDivInfo.Contains(">语言"))
{
string sLangs = HtmlDecoder.CutString(sDivInfo, "<span class=\"pl\">语言:</span>", "<br/>");
movie.movie_Languages = Translator.LangToId(HtmlDecoder.SplitSlash(sLangs));
}
//上映日期
if (sDivInfo.Contains(">上映日期"))
{
movie.movie_Pubdates = HtmlDecoder.SplitRegex(HtmlDecoder.CutString(sDivInfo, "<span class=\"pl\">上映日期:</span>", "<br/>"), "<span[^>]+>([^<]+)</span>");
}
//片长
if (sDivInfo.Contains(">片长"))
{
movie.movie_Durations = HtmlDecoder.CutString(HtmlDecoder.CutString(sDivInfo, "<span class=\"pl\">片长:</span>", "<br/>"), "\">", "</span>").Trim();
}
//IMDb链接
if (sDivInfo.Contains(">IMDb链接"))
{
movie.movie_IMDbID = HtmlDecoder.CutString(HtmlDecoder.CutString(sDivInfo, "<span class=\"pl\">IMDb链接:</span>", "<br>"), "\">", "</a>").Trim();
}
return(movie);
}
/// <summary>
/// 从豆瓣返回的json中提取影人信息
/// </summary>
/// <param name="json">豆瓣影人json</param>
/// <param name="mappath">影人海报保存地址</param>
/// <returns></returns>
public static tbl_Celebrity JsonToCeleb(JObject json, string mappath)
{
tbl_Celebrity celeb = new tbl_Celebrity();
celeb.celeb_Name = json["name"].ToString(); //中文名
celeb.celeb_NameEn = json["name_en"].ToString(); //外文名
celeb.celeb_Gender = Translator.GenderToId(json["gender"].ToString()); //性别
celeb.celeb_DoubanID = json["id"].ToString(); //豆瓣编号
celeb.celeb_BornPlace = json["born_place"].ToString(); //出生地
//更多中文名
System.Text.StringBuilder temp = new System.Text.StringBuilder();
var aka = json["aka"].Children().Values();
foreach (var item in aka)
{
temp.Append(item.ToString()).Append("/");
}
if (temp.Length > 0)
{
celeb.celeb_Aka = temp.Remove(temp.Length - 1, 1).ToString();
}
//更多外文名
temp = new System.Text.StringBuilder();
var akaen = json["aka_en"].Children().Values();
foreach (var item in akaen)
{
temp.Append(item.ToString()).Append("/");
}
if (temp.Length > 0)
{
celeb.celeb_AkaEn = temp.Remove(temp.Length - 1, 1).ToString();
}
//照片
string imgurl = json["avatars"]["large"].ToString();
System.IO.MemoryStream ms = new System.IO.MemoryStream(HtmlDecoder.GetImage(imgurl));
System.Drawing.Image img = System.Drawing.Image.FromStream(ms);
Uri uri = new Uri(imgurl);
string filePath = mappath + uri.Segments[uri.Segments.Length - 1];
img.Save(filePath);
celeb.celeb_Avatar = uri.Segments[uri.Segments.Length - 1];
//生卒日期
string sHtmlCode = HtmlDecoder.GetHtmlCode(string.Format("{0}{1}{2}", "https://movie.douban.com/celebrity/", celeb.celeb_DoubanID, "/"));
string sDivInfo = HtmlDecoder.CutString(sHtmlCode, "<div id=\"headline\" class=\"item\">", "<div id=\"opt-bar\" class=\"mod\">");
sDivInfo = HtmlDecoder.CutString(sDivInfo, "<div class=\"info\">", "</div>");
if (sDivInfo.Contains("<span>出生日期"))
{
celeb.celeb_Birthday = HtmlDecoder.CutString(sDivInfo, "<span>出生日期</span>:", "</li>");
}
else if (sDivInfo.Contains("<span>生卒日期"))
{
celeb.celeb_Birthday = HtmlDecoder.CutString(sDivInfo, "<span>生卒日期</span>:", "</li>").Split('至')[0].Trim();
celeb.celeb_Deathday = HtmlDecoder.CutString(sDivInfo, "<span>生卒日期</span>:", "</li>").Split('至')[1].Trim();
}
//职业
if (sDivInfo.Contains("<span>职业"))
{
string pros = HtmlDecoder.CutString(sDivInfo, "<span>职业</span>:", "</li>");
temp.Clear();
foreach (var item in pros.Split('/'))
{
temp.Append(item.Trim()).Append("/");
}
if (temp.Length > 0)
{
celeb.celeb_Pro = temp.Remove(temp.Length - 1, 1).ToString();
}
}
//家庭成员
if (sDivInfo.Contains("<span>家庭成员"))
{
string families = HtmlDecoder.CutString(sDivInfo, "<span>家庭成员</span>:", "</li>");
temp.Clear();
foreach (var item in families.Split('/'))
{
temp.Append(item.Trim()).Append("/");
}
if (temp.Length > 0)
{
celeb.celeb_Family = temp.Remove(temp.Length - 1, 1).ToString();
}
}
//imdb编号 http://www.imdb.com/name/nm0000701
if (sDivInfo.Contains("<span>imdb编号"))
{
celeb.celeb_IMDbID = HtmlDecoder.CutString(HtmlDecoder.CutString(sDivInfo, "<span>imdb编号</span>:", "</li>"), "target=\"_self\">", "</a>");
}
//影人简介
sDivInfo = HtmlDecoder.CutString(sHtmlCode, "<div id=\"intro\" class=\"mod\">", "<div class=\"mod\">");
if (sDivInfo.Contains("<span class=\"all hidden\">"))
{
celeb.celeb_Summary = HtmlDecoder.CutString(sDivInfo, "<span class=\"all hidden\">", "</span>").Replace("<br/>", "$").Trim();
}
else
{
celeb.celeb_Summary = HtmlDecoder.CutString(sDivInfo, "<div class=\"bd\">", "</div>").Replace("<br/>", "$").Trim();
}
string[] summarys = celeb.celeb_Summary.Split('$');
temp.Clear();
foreach (var item in summarys)
{
if (string.IsNullOrEmpty(item) || string.IsNullOrWhiteSpace(item))
{
continue;
}
temp.Append(" ").Append(item.Trim()).Append('\n');
}
celeb.celeb_Summary = temp.ToString();
return(celeb);
}