public void TestPaging2()
{
var crawler = new RuiJiCrawler();
var request = new Request("https://3w.huanqiu.com/a/4e2d56fd7f51/7DHitRASkPC?p=1&agt=8");
var response = crawler.Request(request);
var content = response.Data.ToString();
var exp = @"
[meta]
#title
css h1.a-title
#date_dt
css .time:text
#content
css .a-con:ohtml
[paging]
css .a-page
css a[href]";
var block = RuiJiBlockParser.ParserBlock(exp);
var result = RuiJiExtractor.Extract(content, block);
if (result.Paging != null && result.Paging.Count > 0 && result.Metas != null && result.Metas.ContainsKey("content"))
{
result = PagingExtractor.MergeContent(request.Uri, result, block);
}
Assert.IsTrue(true);
}
public void TestPaging()
{
var crawler = new RuiJiCrawler();
var request = new Request("https://www.kuaidaili.com/free/inha/1/");
var response = crawler.Request(request);
var content = response.Data.ToString();
var block = new ExtractBlock();
var s = RuiJiBlockParser.ParserBlock(@"
[tile]
css table.table-bordered tr:gt(0):ohtml
[meta]
#ip
css td[data-title='IP']:text
# port
css td[data-title='PORT']:text
[paging]
css #listnav a[href]
");
var result = RuiJiExtractor.Extract(content, s);
Assert.True(true);
}
public object TestFeed(FeedModel feed, [FromUri] bool down, [FromUri] bool debug = false)
{
try
{
var compile = new UrlCompile();
var addrs = compile.GetResult(feed.Address);
var results = new List <ExtractResult>();
foreach (var addr in addrs)
{
feed.Address = addr.ToString();
var job = new FeedJob();
var snap = job.DoTask(feed, false);
if (string.IsNullOrEmpty(feed.RuiJiExpression))
{
results.Add(new ExtractResult());
continue;
}
var block = RuiJiBlockParser.ParserBlock(feed.RuiJiExpression);
var result = RuiJiExtractor.Extract(snap.Content, block);
if (!debug)
{
CrawlTaskFunc.ClearContent(result);
}
if (down)
{
var s = new FileStorage(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "www", "download"));
var files = result.Content.ToString().Replace("\r\n", "\n").Split('\n');
foreach (var file in files)
{
if (!string.IsNullOrEmpty(file) && Uri.IsWellFormedUriString(file, UriKind.Absolute))
{
var res = Crawler.Request(file);
var c = new DownloadContentModel();
c.Url = file.Trim();
c.IsRaw = res.IsRaw;
c.Data = res.Data;
s.Insert(c);
}
}
}
results.Add(result);
}
return(results);
}
catch (Exception ex)
{
return(ex);
}
}
public object MatchUrlRule(string url, bool useBlock = false)
{
if (useBlock)
{
return(RuleLiteDb.Match(url).Select(m => new ExtractFeatureBlock(JsonConvert.DeserializeObject <ExtractBlock>(m.BlockExpression), m.Feature)).ToList());
}
else
{
return(RuleLiteDb.Match(url).Select(m => new ExtractFeatureBlock(RuiJiBlockParser.ParserBlock(m.RuiJiExpression), m.Feature)).ToList());
}
}
public void TestReg()
{
var exp = @"
[block]
[blocks]
@block1
@block2
[tile]
css img
[meta]
#title
css img:[title]
regR /aabbcc/
regR /aabbcc/ 123
#src
css img:[src]
reg /aabbcc/
reg /aabbcc/ 1
reg /aabbcc/ 1 2
regS /aabbcc/
regS /aabbcc/ 1
regS /aabbcc/ 1 2
[paging]
css #listnav a:[href]
[paging]
css #listnav a:[href]
[block]
#block1
css .list1
[block]
#block2
css .list2
";
var m = RuiJiBlockParser.ParserBlock(exp);
var j = JsonConvert.SerializeObject(m);
exp = Converter.ToExpression(m);
Assert.True(m.Metas.Count > 0);
}
public void TestExpressionType()
{
var block = @"
[block]
#name_dda_ee
css .entry-content:html
[blocks]
@block1
@block2
[tile]
#aa_l
css a:ohtml
[meta]
#time_dt
css time:text
[meta]
#time_dt
css time:text
#words_i
css .author:text
#score_d
css .entry-title:text
#score_1_f
css .entry-content:html
#hasLink_b
css h4 a:[href] -r
[block]
#block1
css .list1
[block]
#block2
css .list2
";
var m = RuiJiBlockParser.ParserBlock(block);
Assert.True(m.Metas.Count > 0);
}
public void TestBlock()
{
var block = @"
[block]
#name
css .entry-content:html
[blocks]
@block1
@block2
[tile]
#aa
css a:ohtml
[meta]
#time
css time:text
[meta]
#time
css time:text
#author
css .author:text
#title
css .entry-title:text
#content
css .entry-content:html
#link
css h4 a[href] -r
[block]
#block1
css .list1
[block]
#block2
css .list2
";
var m = RuiJiBlockParser.ParserBlock(block);
Assert.True(m.Metas.Count > 0);
}
public void TestJC2()
{
var exp = @"
[block]
[blocks]
@block1
@block2
[tile]
css img
[meta]
#title
css img:[title]
proc aabbcc
#src
css img:[src]
[paging]
css #listnav a:[href]
[paging]
css #listnav a:[href]
[block]
#block1
css .list1
[block]
#block2
css .list2
";
var b = RuiJiBlockParser.ParserBlock(exp);
var json = JsonConvert.SerializeObject(b);
b = JsonConvert.DeserializeObject <ExtractBlock>(json);
exp = Converter.ToExpression(b);
Assert.True(b.Metas.Count > 0);
}
public void TestJsonPExtract()
{
var url = "http://app.cannews.com.cn/roll.php?do=query&callback=jsonp1475197217819&_={# ticks() #}&date={# now(\"yyyy-MM-dd\") #}&size=20&page=1";
var f = new UrlCompile();
//url = f.Compile(url);
var c = new RuiJiCrawler();
var response = c.Request(new Request(url));
var expression = @"
reg /jsonp[\d]+?\((.*)\)/ 1
jpath $..url
";
var b = RuiJiBlockParser.ParserBlock(expression);
var result = RuiJiExtractor.Extract(response.Data.ToString(), b);
Assert.IsTrue(result.Content.ToString().Length > 0);
}
public object TestRule([FromBody] RuleModel rule, bool debug = false)
{
var request = new Request(rule.Url);
request.Method = rule.Method;
request.RunJS = (rule.RunJS == Status.ON);
if (request.RunJS)
{
request.WaitDom = request.WaitDom;
}
var response = Crawler.Request(request);
if (response != null && response.Data != null)
{
var content = response.Data.ToString();
var block = RuiJiBlockParser.ParserBlock(rule.RuiJiExpression);
var r = new ExtractRequest();
r.Content = content;
r.Blocks = new List <ExtractFeatureBlock> {
new ExtractFeatureBlock(block, rule.Feature)
};
var results = Extractor.Extract(r);
var result = results.OrderByDescending(m => m.Metas.Count).FirstOrDefault();
if (result != null && result.Paging != null && result.Paging.Count > 0 && result.Metas != null && result.Metas.ContainsKey("content"))
{
result = PagingExtractor.MergeContent(new Uri(rule.Url), result, block);
}
if (!debug)
{
CrawlTaskFunc.ClearContent(result);
}
return(result);
}
return(new { });
}
public void TestPaging()
{
var crawler = new RuiJiCrawler();
var request = new Request("https://www.kuaidaili.com/free/inha/10");
var response = crawler.Request(request);
var content = response.Data.ToString();
var exp = @"
[tile]
css table.table-bordered tr:gt(0):ohtml
[meta]
#ip
css td[data-title='IP']:text
#port
css td[data-title='PORT']:text
[paging]
css #listnav a[href]";
var block = RuiJiBlockParser.ParserBlock(exp);
var result = RuiJiExtractor.Extract(content, block);
if (result.Paging != null && result.Paging.Count > 0 && result.Tiles != null)
{
var storage = new FileStorage(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "www", "download"));
PagingExtractor.CrawlPage(request.Uri, result, block, (u, res) => {
var c = new DownloadContentModel();
c.Url = u.AbsolutePath.Trim();
c.IsRaw = false;
c.Data = JsonConvert.SerializeObject(res.Tiles);
storage.Insert(c);
}, int.MaxValue);
}
Assert.True(true);
}
public void TestBlock()
{
var block = @"
[block]
[blocks]
@block1
@block2
[tile]
css img
[meta]
#title
css img:[title]
#src
css img:[src]
[paging]
css #listnav a:[href]
[paging]
css #listnav a:[href]
[block]
#block1
css .list1
[block]
#block2
css .list2
";
var m = RuiJiBlockParser.ParserBlock(block);
var exp = Converter.ToExpression(m);
Assert.True(m.Metas.Count > 0);
}
public object Run(object t, ParallelTask task)
{
var model = t as CrawlTaskModel;
var results = new List <object>();
var reporter = task.Progress as IProgress <string>;
reporter.Report("正在读取Feed记录");
var feed = FeedLiteDb.GetFeed(model.FeedId);
reporter.Report("正在下载 Feed");
var compile = new UrlCompile();
var addrs = compile.GetResult(feed.Address);
foreach (var addr in addrs)
{
feed.Address = addr.ToString();
var job = new FeedJob();
var snap = job.DoTask(feed, false);
reporter.Report("Feed 下载完成");
var block = RuiJiBlockParser.ParserBlock(feed.RuiJiExpression);
var feedResult = RuiJiExtractor.Extract(snap.Content, block);
results.Add(feedResult);
reporter.Report("正在提取Feed地址");
var j = new FeedExtractJob();
var urls = j.ExtractAddress(snap);
reporter.Report("Feed地址提取完成");
if (!string.IsNullOrEmpty(snap.RuiJiExpression))
{
foreach (var url in urls)
{
reporter.Report("正在提取地址 " + url);
var result = Cooperater.GetResult(url);
if (result != null)
{
var cm = new ContentModel();
cm.Id = model.FeedId;
cm.Url = url;
cm.Metas = result.Metas;
cm.CDate = DateTime.Now;
results.Add(cm);
}
}
}
reporter.Report("计算完成");
if (!model.IncludeContent)
{
results.ForEach((m) =>
{
ClearContent(m);
});
}
}
return(results);
}