package?com.github.webcrawder;

import?java.io.IOException;

import?org.apache.http.HttpResponse;
import?org.apache.http.client.ClientProtocolException;
import?org.apache.http.client.HttpClient;
import?org.apache.http.client.methods.HttpGet;
import?org.apache.http.impl.client.DefaultHttpClient;
import?org.apache.http.util.EntityUtils;
import?org.jsoup.Jsoup;
import?org.jsoup.nodes.Document;
import?org.jsoup.select.Elements;

public?class?CrawderDemo?{
	public?static?void?main（String[]?args）?throws?ClientProtocolException?IOException?{
		//?創建httpClient客戶端
		HttpClient?hClient?=?new?DefaultHttpClient（）;
		//?創建http發送請求對象，Httpget
		HttpGet?hget?=?new?HttpGet（“http://www.itcast.cn“）;
		//?發送請求
		HttpResponse?response?=?hClient.execute（hget）;
		//?獲取網頁內容
		String?content?=?EntityUtils.toString（response.getEntity（）?“utf-8“）;
		//?使用Jsoup解析網頁內容
		Document?document?=?Jsoup.parse（content）;
		//?使用元素選擇器選擇網頁的內容
		Elements?elements?=?document.select（“ul.nav_li?a“）;
		System.out.println（elements.text（））;
		System.out.println（elements）;

	}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????859??2017-03-15?17:08??WebCrawler\.classpath

?????文件????????386??2017-03-15?17:04??WebCrawler\.project

?????文件????????670??2017-03-15?17:05??WebCrawler\.settings\org.eclipse.jdt.core.prefs

?????文件???????1887??2017-03-15?19:16??WebCrawler\bin\com\github\webcrawder\CrawderDemo.class

?????文件???????2679??2017-03-15?18:04??WebCrawler\bin\com\github\webcrawder\HttpClientCrawder.class

?????文件???????2718??2017-03-15?18:27??WebCrawler\bin\com\github\webcrawder\HttpClientJsoup.class

?????文件???????1786??2017-03-15?17:31??WebCrawler\bin\com\github\webcrawder\JsoupCrawder.class

?????文件???????1963??2017-03-15?19:06??WebCrawler\bin\com\github\webcrawder\Jsouptest.class

?????文件???????1891??2017-03-15?17:47??WebCrawler\bin\com\github\webcrawder\MyHttpClient.class

?????文件???????1707??2017-03-15?17:32??WebCrawler\bin\com\github\webcrawder\MyJsoup.class

?????文件?????345035??2017-03-15?17:07??WebCrawler\lib\apache-mime4j-0.6.jar

?????文件??????58160??2017-03-15?17:07??WebCrawler\lib\commons-codec-1.4.jar

?????文件??????60841??2017-03-15?17:07??WebCrawler\lib\commons-logging-1.1.1.jar

?????文件?????291039??2017-03-15?17:07??WebCrawler\lib\httpclient-4.0.1.jar

?????文件?????172888??2017-03-15?17:07??WebCrawler\lib\httpcore-4.0.1.jar

?????文件??????25443??2017-03-15?17:07??WebCrawler\lib\httpmime-4.0.1.jar

?????文件?????119888??2017-03-15?17:07??WebCrawler\lib\json.jar

?????文件?????293672??2017-03-15?17:07??WebCrawler\lib\jsoup-1.7.2.jar

?????文件?????489884??2017-03-15?17:07??WebCrawler\lib\log4j-1.2.17.jar

?????文件?????724225??2017-03-15?17:07??WebCrawler\lib\mysql-connector-java-5.1.10-bin.jar

?????文件???????1175??2017-03-15?19:16??WebCrawler\src\com\github\webcrawder\CrawderDemo.java

?????文件???????2213??2017-03-15?18:04??WebCrawler\src\com\github\webcrawder\HttpClientCrawder.java

?????文件???????2214??2017-03-15?18:27??WebCrawler\src\com\github\webcrawder\HttpClientJsoup.java

?????文件???????1595??2017-03-15?17:31??WebCrawler\src\com\github\webcrawder\JsoupCrawder.java

?????文件???????1282??2017-03-15?19:06??WebCrawler\src\com\github\webcrawder\Jsouptest.java

?????文件???????1546??2017-03-15?17:47??WebCrawler\src\com\github\webcrawder\MyHttpClient.java

?????文件????????824??2017-03-15?17:32??WebCrawler\src\com\github\webcrawder\MyJsoup.java

?????目錄??????????0??2017-03-15?19:09??WebCrawler\bin\com\github\webcrawder

?????目錄??????????0??2017-03-15?19:09??WebCrawler\src\com\github\webcrawder

?????目錄??????????0??2017-03-15?17:09??WebCrawler\bin\com\github

............此處省略11個文件信息