RuiJi.Net.Core 1.0.2-beta

RuiJi.Net Documentation

http://www.ruijihg.com/archives/ruijinet/getting-started

RuiJi.Net.Core Sample

crawl use local ip automatic

var crawler = new RuiJiCrawler();
var request = new Request("https://www.baidu.com");
var response = crawler.Request(request);

crawl with special ip

var crawler = new RuiJiCrawler();
var request = new Request("https://www.baidu.com");
request.Ip = "192.168.31.196";
var response = crawler.Request(request);

crawl with proxy

var crawler = new RuiJiCrawler();
var request = new Request("https://www.baidu.com");
request.Proxy = new RequestProxy("223.93.172.248", 3128);

var response = crawler.Request(request);

extract url

var crawler = new RuiJiCrawler();
var request = new Request("https://www.oschina.net/blog");

var response = crawler.Request(request);
var content = response.Data.ToString();

var parser = new RuiJiParser();
var eb = parser.ParseExtract("css a.blog-title-link[href]\nexp https://my.oschina.net/*/blog/*");
var result = RuiJiExtracter.Extract(content, eb.Block);

extract tile

var crawler = new RuiJiCrawler();
var request = new Request("http://www.ruijihg.com/archives/category/tech/bigdata");

var response = crawler.Request(request);
var content = response.Data.ToString();

var parser = new RuiJiParser();
var eb = parser.ParseExtract(@"[tile]\ncss article:html

[meta]
#title
css .entry-header:text

#summary
css .entry-header + p:text
ex /Read more »/ -e");

var result = RuiJiExtracter.Extract(content, eb.Block);

extract meta

var crawler = new RuiJiCrawler();
var request = new Request("https://my.oschina.net/zhupingqi/blog/1826317");

var response = crawler.Request(request);
var content = response.Data.ToString();

var parser = new RuiJiParser();
var eb = parser.ParseExtract(@"[meta]
#title
css h1.header:text

#author
css div.blog-meta .avatar + span:text

#date
css div.blog-meta > div.item:first:text
regS /发布于/ 1

#words_i
css div.blog-meta > div.item:eq(1):text
regS / / 1

#content
css #articleContent:html");

var result = RuiJiExtracter.Extract(content, eb.Block);

detect mine

var crawler = new RuiJiCrawler();
var request = new Request("http://img10.jiuxian.com/2018/0111/cd51bb851410404388155b3ec2c505cf4.jpg");
var response = crawler.Request(request);

var ex = response.Extensions;

run js

var request = new Request("https://gitee.com/zhupingqi/RuiJi.Net");
request.RunJS = true;

var crawler = new RuiJiCrawler();

var response = crawler.Request(request);

cookie

var request = new Request("https://gitee.com/zhupingqi/RuiJi.Net");
request.Cookie = "xxxxxx";

var crawler = new RuiJiCrawler();

var response = crawler.Request(request);

More Feature

please visit my github

https://github.com/zhupingqi

or my website

http://www.ruijihg.com/archives/ruijinet/getting-started

RuiJi.Net Cluster is waitting for you

RuiJi.Net is a dotnet distributed crawler framework written in c#.Major features include distribute crawler, distribute extracter and managed cookie, support ip polling that using the server public network address and proxy server.

RuiJi.Net has extract model called RuiJi Expression,It divides the web page into block,tile and meta. you can extract web page by RuiJi Expression and save the expression with text file or databse.

RuiJi.Net have more features including extract rule match by url wildcard and page feature, paging extract, url function, cookie manager and cookie channel,much selecors to clear data, ...

If you like , please star my project, It will give me more motivation to improve this project.