锘??xml version="1.0" encoding="utf-8" standalone="yes"?>1. 甯歌鐨勪腑鏂囧垎璇嶅櫒鏈夛細鏋佹槗鍒嗚瘝鐨?MMAnalyzer) 銆?/span>"搴栦竵鍒嗚瘝"鍒嗚瘝鍣?PaodingAnalzyer)銆両KAnalyzer 絳夌瓑銆傚叾涓?nbsp;MMAnalyzer 鍜?nbsp;PaodingAnalzyer 涓嶆敮鎸?nbsp;lucene3.0鍙婁互鍚庣増鏈?br>
浣跨敤鏂瑰紡閮界被浼鹼紝鍦ㄦ瀯寤哄垎璇嶅櫒鏃?br>
Analyzer analyzer = new [My]Analyzer();
2. 榪欓噷鍙ず渚?nbsp;IKAnalyzer錛岀洰鍓嶅彧鏈夊畠鏀寔Lucene3.0 浠ュ悗鐨勭増鏈?nbsp;
棣栧厛闇瑕佸鍏?nbsp;IKAnalyzer3.2.0Stable.jar 鍖?br>
3. 紺轟緥浠g爜
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public class AnalyzerTest
{
@Test
public void test() throws Exception
{
String text = "An IndexWriter creates and maintains an index.";
/**//* 鏍囧噯鍒嗚瘝鍣細鍗曞瓙鍒嗚瘝 */
Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_30);
testAnalyzer(analyzer, text);
String text2 = "嫻嬭瘯涓枃鐜涓嬬殑淇℃伅媯绱?/span>";
testAnalyzer(new IKAnalyzer(), text2); // 浣跨敤IKAnalyzer錛岃瘝搴撳垎璇?nbsp;
}
/** *//**
* 浣跨敤鎸囧畾鐨勫垎璇嶅櫒瀵規(guī)寚瀹氱殑鏂囨湰榪涜鍒嗚瘝錛屽茍鎵撳嵃緇撴灉
*
* @param analyzer
* @param text
* @throws Exception
*/
private void testAnalyzer(Analyzer analyzer, String text) throws Exception
{
System.out.println("褰撳墠浣跨敤鐨勫垎璇嶅櫒錛?/span>" + analyzer.getClass());
TokenStream tokenStream = analyzer.tokenStream("content", new StringReader(text));
tokenStream.addAttribute(TermAttribute.class);
while (tokenStream.incrementToken())
{
TermAttribute termAttribute = tokenStream.getAttribute(TermAttribute.class);
System.out.println(termAttribute.term());
}
}
}
public class AnalyzerTest
{
@Test
public void test() throws Exception
{
String text = "An IndexWriter creates and maintains an index.";
/**//* 鏍囧噯鍒嗚瘝鍣細鍗曞瓙鍒嗚瘝 */
Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_30);
testAnalyzer(analyzer, text);
String text2 = "嫻嬭瘯涓枃鐜涓嬬殑淇℃伅媯绱?/span>";
testAnalyzer(new IKAnalyzer(), text2); // 浣跨敤IKAnalyzer錛岃瘝搴撳垎璇?/span>
}
/** *//**
* 浣跨敤鎸囧畾鐨勫垎璇嶅櫒瀵規(guī)寚瀹氱殑鏂囨湰榪涜鍒嗚瘝錛屽茍鎵撳嵃緇撴灉
*
* @param analyzer
* @param text
* @throws Exception
*/
private void testAnalyzer(Analyzer analyzer, String text) throws Exception
{
System.out.println("褰撳墠浣跨敤鐨勫垎璇嶅櫒錛?/span>" + analyzer.getClass());
TokenStream tokenStream = analyzer.tokenStream("content", new StringReader(text));
tokenStream.addAttribute(TermAttribute.class);
while (tokenStream.incrementToken())
{
TermAttribute termAttribute = tokenStream.getAttribute(TermAttribute.class);
System.out.println(termAttribute.term());
}
}
}
3. 濡備綍鎵╁睍璇嶅簱錛氬緢澶氭儏鍐典笅錛屾垜浠彲鑳介渶瑕佸畾鍒惰嚜宸辯殑璇嶅簱錛屼緥濡?nbsp;XXX 鍏徃錛屾垜浠笇鏈涜繖鑳借鍒嗚瘝鍣ㄨ瘑鍒紝騫舵媶鍒嗘垚涓涓瘝銆?br>
IKAnalyzer 鍙互寰堟柟渚跨殑瀹炵幇鎴戜滑鐨勮繖縐嶉渶姹傘?br>
鏂板緩 IKAnalyzer.cfg.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<!-- 1錛屾枃浠惰鏄?nbsp;UTF-8 緙栫爜銆?/span>2錛屼竴琛屽啓涓涓瘝 -->
<!--鐢ㄦ埛鍙互鍦ㄨ繖閲岄厤緗嚜宸辯殑鎵╁睍瀛楀吀-->
<entry key="ext_dict">/mydict.dic</entry>
</properties>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
<properties>
<!-- 1錛屾枃浠惰鏄?nbsp;UTF-8 緙栫爜銆?/span>2錛屼竴琛屽啓涓涓瘝 -->
<!--鐢ㄦ埛鍙互鍦ㄨ繖閲岄厤緗嚜宸辯殑鎵╁睍瀛楀吀-->
<entry key="ext_dict">/mydict.dic</entry>
</properties>
瑙f瀽錛?br>
<entry key="ext_dict">/mydict.dic</entry> 鎵╁睍浜嗕竴涓嚜宸辯殑璇嶅吀錛屽悕瀛楀彨 mydict.dic
鍥犳鎴戜滑瑕佸緩涓涓枃鏈枃浠訛紝鍚嶄負錛歮ydict.dic 錛堟澶勪嬌鐢ㄧ殑 .dic 騫墮潪蹇呴』錛?br>
鍦ㄨ繖涓枃鏈枃浠墮噷鍐欏叆錛?br>
鍖椾含XXXX縐戞妧鏈夐檺鍏徃
榪欐牱灝辨坊鍔犱簡涓涓瘝姹囥?br>
濡傛灉瑕佹坊鍔犲涓紝鍒欐柊璧蜂竴琛岋細
璇嶆眹涓
璇嶆眹浜?br>
璇嶆眹涓?br>
闇瑕佹敞鎰忕殑鏄紝榪欎釜鏂囦歡涓瀹氳浣跨敤 UTF-8緙栫爜
4. 鍋滅敤璇嶏細
鏈変簺璇嶅湪鏂囨湰涓嚭鐜扮殑棰戠巼闈炲父楂橈紝浣嗘槸瀵規(guī)枃鏈墍鎼哄甫鐨勪俊鎭熀鏈笉浜х敓褰卞搷錛屼緥濡傝嫳鏂囩殑"a銆乤n銆乼he銆乷f"錛屾垨涓枃鐨?/span>"鐨勩佷簡銆佺潃"錛屼互鍙婂悇縐嶆爣鐐圭鍙風瓑錛岃繖鏍風殑璇嶇О涓哄仠鐢ㄨ瘝錛坰top word錛夈?br>
鏂囨湰緇忚繃鍒嗚瘝涔嬪悗錛屽仠鐢ㄨ瘝閫氬父琚繃婊ゆ帀錛屼笉浼氳榪涜绱㈠紩銆傚湪媯绱㈢殑鏃跺欙紝鐢ㄦ埛鐨勬煡璇腑濡傛灉鍚湁鍋滅敤璇嶏紝媯绱㈢郴緇熶篃浼氬皢鍏惰繃婊ゆ帀錛堝洜涓虹敤鎴瘋緭鍏ョ殑鏌ヨ瀛楃涓蹭篃瑕佽繘琛屽垎璇嶅鐞嗭級銆?br>
鎺掗櫎鍋滅敤璇嶅彲浠ュ姞蹇緩绔嬬儲寮曠殑閫熷害錛屽噺灝忕儲寮曞簱鏂囦歡鐨勫ぇ灝忋?br>
IKAnalyzer 涓嚜瀹氫箟鍋滅敤璇嶄篃闈炲父鏂逛究錛屽拰閰嶇疆 "鎵╁睍璇嶅簱" 鎿嶄綔綾誨瀷錛屽彧闇瑕佸湪 IKAnalyzer.cfg.xml 鍔犲叆濡備笅閰嶇疆錛?br>
<entry key="ext_stopwords">/ext_stopword.dic</entry>
鍚屾牱榪欎釜閰嶇疆涔熸寚鍚戜簡涓涓枃鏈枃浠?nbsp;/ext_stopword.dic 錛堝悗緙鍚嶄換鎰忥級錛屾牸寮忓涓嬶細
涔?br>
浜?br>
浠?br>
浠?br>
鏈枃鏉ヨ嚜CSDN鍗氬錛岃漿杞借鏍囨槑鍑哄錛歨ttp://blog.csdn.net/wenlin56/archive/2010/12/13/6074124.aspx
鍦?nbsp;涓婁竴閮ㄥ垎 涓紝鎮(zhèn)ㄤ簡瑙e埌濡備綍緙栧啓涓涓?nbsp;spider 紼嬪簭鏉ヨ繘琛岀綉欏電殑鐖彇錛屼綔涓?nbsp;spider 鐨勭埇鍙栫粨鏋滐紝鎴戜滑鑾峰緱浜嗕竴涓寜鐓т竴瀹氭牸寮忓瓨鍌ㄧ殑鍘熷緗戦〉搴擄紝鍘熷緗戦〉搴撲篃鏄垜浠浜岄儴鍒嗙綉欏甸澶勭悊鐨勬暟鎹熀紜銆傜綉欏甸澶勭悊鐨勪富瑕佺洰鏍囨槸灝嗗師濮嬬綉欏甸氳繃涓姝ユ鐨勬暟鎹鐞嗗彉鎴愬彲鏂逛究鎼滅儲鐨勬暟鎹艦寮忋備笅闈㈠氨璁╂垜浠愭浠嬬粛緗戦〉棰勫鐞嗙殑璁捐鍜屽疄鐜般?br>
棰勫鐞嗘ā鍧楃殑鏁翠綋緇撴瀯
棰勫鐞嗘ā鍧楃殑鏁翠綋緇撴瀯濡備笅錛?br>
鍥?nbsp;1. 棰勫鐞嗘ā鍧楃殑鏁翠綋緇撴瀯
閫氳繃 spider 鐨勬敹闆嗭紝淇濆瓨涓嬫潵鐨勭綉欏典俊鎭叿鏈夎緝濂界殑淇℃伅瀛樺偍鏍煎紡錛屼絾鏄繕鏄湁涓涓己鐐癸紝灝辨槸涓嶈兘鎸夌収緗戦〉 URL 鐩存帴瀹氫綅鍒版墍鎸囧悜鐨勭綉欏點傛墍浠ワ紝鍦ㄧ涓涓祦紼嬩腑錛岄渶瑕佸厛寤虹珛緗戦〉鐨勭儲寮曪紝濡傛閫氳繃绱㈠紩錛屾垜浠彲浠ュ緢鏂逛究鐨勪粠鍘熷緗戦〉搴撲腑鑾峰緱鏌愪釜 URL 瀵瑰簲鐨勯〉闈俊鎭備箣鍚庯紝鎴戜滑澶勭悊緗戦〉鏁版嵁錛屽浜庝竴涓綉欏碉紝棣栧厛闇瑕佹彁鍙栧叾緗戦〉姝f枃淇℃伅錛屽叾嬈″姝f枃淇℃伅榪涜鍒嗚瘝錛屼箣鍚庡啀鏍規(guī)嵁鍒嗚瘝鐨勬儏鍐靛緩绔嬬儲寮曞拰鍊掓帓绱㈠紩錛岃繖鏍鳳紝緗戦〉鐨勯澶勭悊涔熷叏閮ㄥ畬鎴愩傚彲鑳借鑰呭浜庡叾涓殑鏌愪簺涓撲笟鏈浼氭湁涓浜涗笉鏄庣櫧涔嬪錛屽湪鍚庣畫璇﹁堪鍚勪釜嫻佺▼鐨勬椂鍊欎細緇欏嚭鐩稿簲鐨勫浘鎴栬呬緥瀛愭潵甯姪澶у鐞嗚В銆?br>
鍥為〉棣?br>
寤虹珛绱㈠紩緗戦〉搴?br>
鍘熷緗戦〉搴撴槸鎸夌収鏍煎紡瀛樺偍鐨勶紝榪欏浜庣綉欏電殑绱㈠紩寤虹珛鎻愪緵浜嗘柟渚匡紝涓嬪浘緇欏嚭浜嗕竴鏉$綉欏典俊鎭褰曪細
娓呭崟 1. 鍘熷緗戦〉搴撲腑鐨勪竴鏉$綉欏佃褰?br>
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx // 涔嬪墠鐨勮褰?/span>
version:1.0 // 璁板綍澶撮儴
url:http://ast.nlsde.buaa.edu.cn/
date:Mon Apr 05 14:22:53 CST 2010
IP:218.241.236.72
length:3981
<!DOCTYPE …… // 璁板綍鏁版嵁閮ㄥ垎
<html> …… </html>
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx // 涔嬪悗鐨勮褰?/span>
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
鎴戜滑閲囩敤“緗戦〉搴撳悕鈥斿亸縐?#8221;鐨勪俊鎭鏉ュ畾浣嶅簱涓殑鏌愭潯緗戦〉璁板綍銆傜敱浜庢暟鎹噺姣旇緝澶э紝榪欎簺绱㈠紩緗戦〉淇℃伅闇瑕佷竴縐嶄繚瀛樼殑鏂規(guī)硶錛宒ySE 浣跨敤鏁版嵁搴撴潵淇濆瓨榪欎簺淇℃伅銆傛暟鎹簱浠噰鐢?nbsp;mysql錛岄厤鍚?nbsp;SQL-Front 杞歡鍙互杞繪澗榪涜鍥懼艦鐣岄潰鐨勬搷浣溿傛垜浠敤涓涓〃鏉ヨ褰曡繖浜涗俊鎭紝琛ㄧ殑鍐呭濡備笅錛歶rl銆乧ontent銆乷ffset銆乺aws銆俇RL 鏄煇鏉¤褰曞搴旂殑 URL錛屽洜涓虹儲寮曟暟鎹簱寤虹珛涔嬪悗錛屾垜浠槸閫氳繃 URL 鏉ョ‘瀹氶渶瑕佺殑緗戦〉鐨勶紱raws 鍜?nbsp;offset 鍒嗗埆琛ㄧず緗戦〉搴撳悕鍜屽亸縐誨鹼紝榪欎袱涓睘鎬у敮涓紜畾浜嗘煇鏉¤褰曪紝content 鏄綉欏靛唴瀹圭殑鎽樿錛岀綉欏電殑鏁版嵁閲忎竴鑸緝澶э紝鎶婄綉欏電殑鍏ㄩ儴鍐呭鏀懼叆鏁版嵁搴撲腑鏄懼緱涓嶆槸寰堝疄闄咃紝鎵浠ユ垜浠皢緗戦〉鍐呭鐨?nbsp;MD5 鎽樿鏀懼叆鍒?nbsp;content 灞炴т腑錛岃灞炴х浉褰撲簬涓涓牎楠岀爜錛屽湪瀹為檯榪愮敤涓紝褰撴垜浠牴鎹?nbsp;URL 鑾峰緱鏌愪釜緗戦〉淇℃伅鏄紝鍙互灝嗚幏寰楃殑緗戦〉鍋?nbsp;MD5 鎽樿鐒跺悗涓?nbsp;content 涓殑鍊煎仛涓涓尮閰嶏紝濡傛灉涓鏍峰垯緗戦〉鑾峰彇鎴愬姛錛屽鏋滀笉涓鏍鳳紝鍒欒鏄庣綉欏佃幏鍙栧嚭鐜伴棶棰樸?br>
榪欓噷綆鍗曚粙緇嶄竴涓?nbsp;mySql 鐨勫畨瑁呬互鍙婁笌 Java 鐨勮繛鎺ワ細
瀹夎 mySql錛屾渶濂介渶瑕佷笁涓粍浠訛紝mySql錛宮ySql-front錛宮ysql-connector-java-5.1.7-bin.jar錛屽垎鍒彲浠ュ湪緗戠粶涓笅杞姐傛敞鎰忥細瀹夎 mySql 涓?nbsp;mySql-front 鐨勬椂鍊欒鐗堟湰瀵瑰簲錛孧ySql5.0 + MySql-Front3.2 鍜?nbsp;MySql5.1 + MySql-Front4.1錛岃繖涓粍鍚堟槸涓嶈兘涔辯殑錛屽彲浠ユ牴鎹浉搴旂殑鐗堟湰鍙鋒潵涓嬭澆錛屽惁鍒欎細鐖?#8220;‘ 10.000000 ’ ist kein gUltiger Integerwert ”鐨勯敊璇?br>
瀵煎叆 mysql-connector-java-5.1.7-bin.jar 鍒?nbsp;eclipse 鐨勯」鐩腑錛屾墦寮 eclipse錛屽彸閿偣闇瑕佸鍏?nbsp;jar 鍖呯殑欏?nbsp;鐩悕錛岄夊睘鎬э紙properties)錛屽啀閫?nbsp;java 鏋勫緩璺緞錛坖ava Build Path)錛屽悗鍦ㄥ彸渚х偣 (libraries)錛岄?nbsp;add external JARs錛屼箣鍚庨夋嫨浣犺瀵煎叆鐨?nbsp;jar 鍖呯‘瀹氥?br>
鎺ョ潃灝卞彲浠ョ敤浠g爜鏉ユ祴璇曚笌 mySql 鐨勮繛鎺ヤ簡錛屼唬鐮佽鏈枃闄勫甫鐨?nbsp;testMySql.java 紼嬪簭錛岃繖閲岄檺浜庣瘒騫呭氨涓嶅湪璧樿堪銆?br>
瀵逛簬鏁版嵁搴撶殑鎿嶄綔錛屾垜浠渶濂借繘琛屼竴瀹氱殑灝佽錛屼互鎻愪緵緇熶竴鐨勬暟鎹簱鎿嶄綔鏀寔錛岃屼笉闇瑕佸湪鍏朵粬鐨勭被涓樉紺虹殑榪涜鏁版嵁搴撹繛鎺ユ搷浣滐紝鑰屼笖榪欐牱涔熷氨涓嶉渶瑕佸緩绔嬪ぇ閲忕殑鏁版嵁搴撹繛鎺ヤ粠鑰岄犳垚璧勬簮鐨勬氮璐癸紝浠g爜璇﹁ DBConnection.java銆備富瑕佹彁渚涚殑鎿嶄綔鏄細寤虹珛榪炴帴銆佹墽琛?nbsp;SQL 璇彞銆佽繑鍥炴搷浣滅粨鏋溿?br>
浠嬬粛浜嗘暟鎹簱鐨勭浉鍏蟲搷浣滄椂鍊欙紝鐜板湪鎴戜滑鍙互鏉ュ畬鎴愮綉欏電儲寮曞簱鐨勫緩绔嬭繃紼嬨傝繖閲岃璇存槑鐨勬槸錛岀涓鏉¤褰曠殑鍋忕Щ鏄?nbsp;0錛屾墍浠ュ湪褰撳墠璁板綍 record 澶勭悊涔嬪墠錛岃璁板綍鐨勫亸縐繪槸宸茬粡璁$畻鍑烘潵鐨勶紝澶勭悊 record 鐨勬剰涔夊湪浜庤幏寰椾笅涓涓褰曞湪緗戦〉搴撲腑鐨勫亸縐匯傚亣璁懼綋鍓?nbsp;record 鐨勫亸縐諱負 offset錛屽畾浣嶄簬澶撮儴鐨勭涓鏉″睘鎬т箣鍓嶏紝鎴戜滑閫氳繃璇誨彇璁板綍鐨勫ご閮ㄥ拰璁板綍鐨勬暟鎹儴鍒嗘潵寰楀埌璇ヨ褰曠殑闀垮害 length錛屼粠鑰岋紝offset+length 鍗充負涓嬩竴鏉¤褰曠殑鍋忕Щ鍊箋傝鍙栧ご閮ㄥ拰璇誨彇璁板綍閮芥槸閫氳繃鏁版嵁闂寸殑絀鴻鏉ユ爣璇嗙殑錛屽叾浼唬鐮佸涓嬶細
娓呭崟 2. 绱㈠紩緗戦〉搴撳緩绔?br>
For each record in Raws do
begin
璇誨彇 record 鐨勫ご閮ㄥ拰鏁版嵁錛屼粠澶撮儴涓娊鍙?nbsp;URL錛?br>
璁$畻澶撮儴鍜屾暟鎹殑闀垮害錛屽姞鍒板綋鍓嶅亸縐誨間笂寰楀埌鏂扮殑鍋忕Щ錛?br>
浠?nbsp;record 涓暟鎹腑璁$畻鍏?nbsp;MD5 鎽樿鍊鹼紱
灝嗘暟鎹彃鍏ユ暟鎹簱涓紝鍖呮嫭錛歎RL銆佸亸縐匯佹暟鎹?nbsp;MD5 鎽樿銆丷aws錛?br>
end錛?br>
鎮(zhèn)ㄥ彲鑳戒細瀵?nbsp;MD5 鎽樿綆楁硶鏈変簺鐤戞儜錛岃繖鏄粈涔堬紵榪欐湁浠涔堢敤錛?nbsp;Message Digest Algorithm MD5錛堜腑鏂囧悕涓烘秷鎭憳瑕佺畻娉曠浜旂増錛変負璁$畻鏈哄畨鍏ㄩ鍩熷箍娉涗嬌鐢ㄧ殑涓縐嶆暎鍒楀嚱鏁幫紝鐢ㄤ互鎻愪緵娑堟伅鐨勫畬鏁存т繚鎶ゃ侻D5 鐨勫吀鍨嬪簲鐢ㄦ槸瀵逛竴孌典俊鎭?nbsp;(Message) 浜х敓涓涓?nbsp;128 浣嶇殑浜岃繘鍒朵俊鎭憳瑕?nbsp;(Message-Digest)錛屽嵆涓?nbsp;32 浣?nbsp;16 榪涘埗鏁板瓧涓詫紝浠ラ槻姝㈣綃℃敼銆傚浜庢垜浠潵璇達紝姣斿閫氳繃 MD5 璁$畻錛屾煇涓綉欏墊暟鎹殑鎽樿鏄?nbsp;00902914CFE6CD1A959C31C076F49EA8錛屽鏋滄垜浠換鎰忕殑鏀瑰彉榪欎釜緗戦〉涓殑鏁版嵁錛岄氳繃璁$畻涔嬪悗錛岃鎽樿灝變細鏀瑰彉錛屾垜浠彲浠ュ皢淇℃伅鐨?nbsp;MD5 鎽樿瑙嗕綔涓鴻淇℃伅鐨勬寚綰逛俊鎭傛墍浠ワ紝瀛樺偍璇ユ憳瑕佸彲浠ラ獙璇佷箣鍚庤幏鍙栫殑緗戦〉淇℃伅鏄惁涓庡師濮嬬綉欏典竴鑷淬?br>
瀵?nbsp;MD5 綆楁硶綆瑕佺殑鍙欒堪鍙互涓猴細MD5 浠?nbsp;512 浣嶅垎緇勬潵澶勭悊杈撳叆鐨勪俊鎭紝涓旀瘡涓鍒嗙粍鍙堣鍒掑垎涓?nbsp;16 涓?nbsp;32 浣嶅瓙鍒嗙粍錛岀粡榪囦簡涓緋誨垪鐨勫鐞嗗悗錛岀畻娉曠殑杈撳嚭鐢卞洓涓?nbsp;32 浣嶅垎緇勭粍鎴愶紝灝嗚繖鍥涗釜 32 浣嶅垎緇勭駭鑱斿悗灝嗙敓鎴愪竴涓?nbsp;128 浣嶆暎鍒楀箋傚叾涓?#8220;涓緋誨垪鐨勫鐞?#8221;鍗充負璁$畻嫻佺▼錛孧D5 鐨勮綆楁祦紼嬫瘮杈冨錛屼絾鏄笉闅撅紝鍚屾椂涔熶笉闅懼疄鐜幫紝鎮(zhèn)ㄥ彲浠ョ洿鎺ヤ嬌鐢ㄧ綉涓婄幇鏈夌殑 java 鐗堟湰瀹炵幇鎴栬呬嬌鐢ㄦ湰鏁欑▼鎻愪緵鐨勬簮鐮佷笅杞戒腑鐨?nbsp;MD5 綾匯傚浜?nbsp;MD5錛屾垜浠煡閬撳叾鍔熻兘錛岃兘浣跨敤灝卞彲浠ワ紝鍏蜂綋鐨勬瘡涓楠ょ殑鎰忎箟涓嶉渶瑕佹繁鍏ョ悊瑙c?br>
鍥為〉棣?br>
姝f枃淇℃伅鎶藉彇
PageGetter
鍦ㄦ鏂囦俊鎭娊鍙栦箣鍓嶏紝鎴戜滑棣栧厛闇瑕佷竴涓畝鍗曠殑宸ュ叿綾伙紝璇ュ伐鍏風被鍙互鍙栧嚭鏁版嵁搴撲腑鐨勫唴瀹瑰茍涓斿幓鍘熷緗戦〉闆嗕腑鑾峰緱緗戦〉淇℃伅錛宒ySE 瀵逛簬璇ュ姛鑳界殑瀹炵幇鍦?nbsp;originalPageGetter.java 涓紝璇ョ被閫氳繃 URL 浠庢暟鎹簱涓幏寰楄 URL 瀵瑰簲鐨勭綉欏墊暟鎹殑鎵鍦ㄧ綉欏靛簱鍚嶄互鍙婂亸縐伙紝鐒跺悗灝卞彲浠ユ牴鎹亸縐繪潵璇誨彇璇ョ綉欏電殑鏁版嵁鍐呭錛屽悓鏍蜂互鍘熷緗戦〉闆嗕腑鍚勮褰曢棿鐨勭┖琛屼綔涓烘暟鎹唴瀹圭殑緇撴潫鏍囪錛岃鍙栧唴瀹逛箣鍚庯紝閫氳繃 MD5 璁$畻褰撳墠璇誨彇鐨勫唴瀹圭殑鎽樿錛屾牎楠屾槸鍚︿笌涔嬪墠鐨勬憳瑕佷竴鑷淬傚浜庡亸縐葷殑浣跨敤錛孊ufferedReader 綾繪彁渚涗竴涓?nbsp;skip(int offset) 鐨勫嚱鏁幫紝鍏朵綔鐢ㄦ槸璺寵繃鏂囨。涓紝浠庡綋鍓嶅紑濮嬭綆楃殑 offset 涓瓧絎︼紝鐢ㄨ繖涓嚱鏁版垜浠氨鍙互瀹氫綅鍒版垜浠渶瑕佺殑璁板綍銆?br>
娓呭崟 3. 鑾峰彇鍘熷緗戦〉搴撲腑鍐呭
public String getContent(String fileName, int offset)
{
String content = "";
try
{
FileReader fileReader = new FileReader(fileName);
BufferedReader bfReader = new BufferedReader(fileReader);
bfReader.skip(offset);
readRawHead(bfReader);
content = readRawContent(bfReader);
} catch (Exception e)
{e.printStackTrace();}
return content;
}
涓婅堪浠g爜涓紝鐪佺暐浜?nbsp;readRawHead 鍜?nbsp;readRawContent 鐨勫疄鐜幫紝榪欎簺閮芥槸鍩烘湰鐨?nbsp;I/O 鎿嶄綔錛岃瑙佹墍闄勬簮鐮併?br>
姝f枃鎶藉彇
瀵逛簬鑾峰緱鐨勫崟涓綉欏墊暟鎹紝鎴戜滑灝卞彲浠ヨ繘琛屼笅涓姝ョ殑澶勭悊錛岄鍏堣鍋氱殑灝辨槸姝f枃鍐呭鐨勬娊鍙栵紝浠庤屽墧闄ょ綉欏典腑鐨勬爣絳懼唴瀹癸紝榪欎竴姝ョ殑鎿嶄綔涓昏閲囩敤姝e垯琛ㄨ揪寮忔潵瀹屾垚銆傛垜浠敤姝e垯琛ㄨ揪寮忔潵鍖歸厤 html 鐨勬爣絳撅紝騫朵笖鎶婂尮閰嶅埌鐨勬爣絳懼垹闄わ紝鏈鍚庯紝鍓╀笅鐨勫唴瀹瑰氨鏄綉欏墊鏂囥傞檺浜庣瘒騫咃紝鎴戜滑浠ヨ繃婊?nbsp;script 鏍囩涓虹ず渚嬶紝鍏朵唬鐮佸涓?nbsp;:
娓呭崟 4. 鏍囩榪囨護
public String html2Text(String inputString)
{
String htmlStr = inputString; // 鍚?nbsp;html 鏍囩鐨勫瓧絎︿覆
Pattern p_script; Matcher m_script;
try
{
String regEx_script = "<script[^>]*?>[\\s\\S]*?</script>";
p_script = Pattern.compile(regEx_script,Pattern.CASE_INSENSITIVE);
m_script = p_script.matcher(htmlStr);
htmlStr = m_script.replaceAll(""); // 榪囨護 script 鏍囩
}catch(Exception e)
{e.printStackTrace();}
return htmlStr;// 榪斿洖鏂囨湰瀛楃涓?nbsp;
}
閫氳繃涓緋誨垪鐨勬爣絳捐繃婊わ紝鎴戜滑鍙互寰楀埌緗戦〉鐨勬鏂囧唴瀹癸紝灝卞彲浠ョ敤浜庝笅涓姝ョ殑鍒嗚瘝浜嗐?br>
鍥為〉棣?br>
鍒嗚瘝
涓枃鍒嗚瘝鏄寚灝嗕竴涓眽瀛楀簭鍒楀垏鍒嗘垚涓涓竴涓崟鐙殑璇嶏紝浠庤岃揪鍒拌綆楁満鍙互鑷姩璇嗗埆鐨勬晥鏋溿備腑鏂囧垎璇嶄富瑕佹湁涓夌鏂規(guī)硶錛氱涓縐嶅熀浜庡瓧絎︿覆鍖歸厤錛岀浜岀鍩轟簬璇箟鐞嗚В錛岀涓夌鍩轟簬緇熻銆傜敱浜庣浜屽拰絎笁縐嶇殑瀹炵幇闇瑕佸ぇ閲忕殑鏁版嵁鏉ユ敮鎸侊紝鎵浠ユ垜浠噰鐢ㄧ殑鏄熀浜庡瓧絎︿覆鍖歸厤鐨勬柟娉曘?br>
鍩轟簬瀛楃涓插尮閰嶇殑鏂規(guī)硶鍙堝彨鍋氭満姊板垎璇嶆柟娉曪紝瀹冩槸鎸夌収涓瀹氱殑絳栫暐灝嗗緟鍒嗘瀽鐨勬眽瀛椾覆涓庝竴涓?#8220;鍏呭垎澶х殑”鏈哄櫒璇嶅吀涓殑璇嶆潯榪涜閰嶏紝鑻ュ湪璇嶅吀涓壘鍒版煇涓瓧絎︿覆錛屽垯鍖歸厤鎴愬姛錛堣瘑鍒嚭涓涓瘝錛夈傛寜鐓ф壂鎻忔柟鍚戠殑涓嶅悓錛屼覆鍖歸厤鍒嗚瘝鏂規(guī)硶鍙互鍒嗕負姝e悜鍖歸厤鍜岄嗗悜鍖歸厤錛涙寜鐓т笉鍚岄暱搴︿紭鍏堝尮閰嶇殑鎯呭喌錛屽彲浠ュ垎涓烘渶澶э紙鏈闀匡級鍖歸厤鍜屾渶灝忥紙鏈鐭級鍖歸厤銆傚父鐢ㄧ殑鍑犵鏈烘鍒嗚瘝鏂規(guī)硶濡備笅錛?br>
姝e悜鍑忓瓧鏈澶у尮閰嶆硶錛堢敱宸﹀埌鍙崇殑鏂瑰悜錛夛紱
閫嗗悜鍑忓瓧鏈澶у尮閰嶆硶錛堢敱鍙沖埌宸︾殑鏂瑰悜錛夛紱
鏈灝戝垏鍒嗭紙浣挎瘡涓鍙ヤ腑鍒囧嚭鐨勮瘝鏁版渶灝忥級錛?br>
鍙屽悜鏈澶у噺瀛楀尮閰嶆硶錛堣繘琛岀敱宸﹀埌鍙熾佺敱鍙沖埌宸︿袱嬈℃壂鎻忥級錛?br>
鎴戜滑閲囩敤鍏朵腑鐨勬鍚戞渶澶у尮閰嶆硶銆傜畻娉曟弿榪板涓嬶細杈撳叆鍊間負涓涓腑鏂囪鍙?nbsp;S錛屼互鍙婃渶澶у尮閰嶈瘝 n
鍙?nbsp;S 涓墠 n 涓瓧錛屾牴鎹瘝鍏稿鍏惰繘琛屽尮閰嶏紝鑻ュ尮閰嶆垚鍔燂紝杞?nbsp;3錛屽惁鍒欒漿 2錛?br>
n = n – 1錛氬鏋?nbsp;n 涓?nbsp;1錛岃漿 3錛涘惁鍒欒漿 1錛?br>
灝?nbsp;S 涓殑鍓?nbsp;n 涓瓧浣滀負鍒嗚瘝緇撴灉鐨勪竴閮ㄥ垎錛孲 闄ゅ幓鍓?nbsp;n 涓瓧錛岃嫢 S 涓虹┖錛岃漿 4錛涘惁鍒欙紝杞?nbsp;1錛?br>
綆楁硶緇撴潫銆?br>
闇瑕佽鏄庣殑鏄紝鍦ㄧ涓夋鐨勮搗濮嬶紝n 濡傛灉涓嶄負 1錛屽垯鎰忓懗鐫鏈夊尮閰嶅埌鐨勮瘝錛涜屽鏋?nbsp;n 涓?nbsp;1錛屾垜浠粯璁?nbsp;1 涓瓧鏄簲璇ヨ繘鍏ュ垎璇嶇粨鏋滅殑錛屾墍浠ョ涓夋鍙互灝嗗墠 n 涓瓧浣滀負涓涓瘝鑰屽垎鍓插紑鏉ャ傝繕鏈夐渶瑕佹敞鎰忕殑鏄浜庡仠鐢ㄨ瘝鐨勮繃婊わ紝鍋滅敤璇嶅嵆姹夎涓?#8220;鐨勶紝浜嗭紝鍜岋紝涔?#8221;絳夊瓧璇嶏紝鍦ㄦ悳绱㈠紩鎿庝腑鏄拷鐣ョ殑錛屾墍浠ュ浜庡垎璇嶅悗鐨勭粨鏋滐紝鎴戜滑闇瑕佸湪鐢ㄥ仠鐢ㄨ瘝鍒楄〃榪涜涓涓嬪仠鐢ㄨ瘝榪囨護銆?br>
鎮(zhèn)ㄤ篃璁告湁鐤戦棶錛屽浣曡幏寰楀垎璇嶅瓧鍏告垨鑰呮槸鍋滅敤璇嶅瓧鍏搞傚仠鐢ㄨ瘝瀛楀吀姣旇緝濂藉姙錛岀敱浜庝腑鏂囧仠鐢ㄨ瘝鏁伴噺鏈夐檺錛屽彲浠ヤ粠緗戜笂鑾峰緱鍋滅敤璇嶅垪琛紝浠庤岃嚜宸卞緩涓涓仠鐢ㄨ瘝瀛楀吀錛涚劧鑰屽浜庡垎璇嶅瓧鍏革紝铏界劧緗戜笂鏈夎澶氱煡鍚嶇殑姹夊瓧鍒嗚瘝杞歡錛屼絾鏄緢灝戞湁鍒嗚瘝鐨勫瓧鍏告彁渚涳紝榪欓噷鎴戜滑鎻愪緵涓浜涘湪 dySE 涓嬌鐢ㄧ殑鍒嗚瘝瀛楀吀緇欐?zhèn)ㄣ傚湪紼嬪簭浣跨敤榪囩▼涓紝鍒嗚瘝瀛楀吀鍙互鏀懼叆涓涓泦鍚堜腑錛岃繖鏍峰氨鍙互姣旇緝鏂逛究鐨勮繘琛屾瘮瀵瑰伐浣溿?br>
鍒嗚瘝鐨勭粨鏋滃浜庢悳绱㈢殑綺懼噯鎬ф湁鐫鑷沖叧閲嶈鐨勫獎鍝嶏紝濂界殑鍒嗚瘝絳栫暐緇忓父鏄敱鑻ュ共涓畝鍗曠畻娉曟嫾鎺ヨ屾垚鐨勶紝鎵浠ユ?zhèn)ㄤ篃鍙互璇曠潃瀹炵幇鍙屽悜鏈澶у噺瀛楀尮閰嶆硶鏉ユ彁楂樺垎璇嶇殑鍑嗙‘鐜囥傝屽鏋滈亣鍒版涔夎瘝緇勶紝鍙互閫氳繃瀛楀吀涓檮甯︾殑璇嶉鏉ュ喅瀹氬摢縐嶅垎璇嶇殑緇撴灉鏇村ソ銆?br>
鍥為〉棣?br>
鍊掓帓绱㈠紩
榪欎釜绔犺妭鎴戜滑涓烘?zhèn)ㄨ瑙i澶勭悊妯″潡鐨勬渶鍚庝袱涓楠わ紝绱㈠紩鐨勫緩绔嬪拰鍊掓帓绱㈠紩鐨勫緩绔嬨傛湁浜嗗垎璇嶇殑緇撴灉錛屾垜浠氨鍙互鑾峰緱涓涓鍚戠殑绱㈠紩錛屽嵆鏌愪釜緗戦〉浠ュ強鍏跺搴旂殑鍒嗚瘝緇撴灉銆傚涓嬪浘鎵紺猴細
鍥?nbsp;2. 姝e悜绱㈠紩
鍥?nbsp;3. 鍊掓帓绱㈠紩
鍦ㄦ湰鏂囩殑寮澶達紝鎴戜滑寤虹珛浜嗙儲寮曠綉欏靛簱錛岀敤浜庨氳繃 URL 鍙互鐩存帴瀹氫綅鍒板師濮嬬綉欏靛簱涓 URL 瀵瑰簲鐨勬暟鎹殑浣嶇疆錛涜岀幇鍦ㄧ殑姝e悜绱㈠紩錛屾垜浠彲浠ラ氳繃鏌愪釜緗戦〉鐨?nbsp;URL 寰楀埌璇ョ綉欏電殑鍒嗚瘝淇℃伅銆傝幏寰楁鍚戠儲寮曠湅浼煎浜庢垜浠殑鍗沖皢榪涜鐨勬煡璇㈡搷浣滄病鏈変粈涔堝疄闄呯殑甯姪錛屽洜涓烘煡璇㈡湇鍔℃槸閫氳繃鍏抽敭璇嶆潵鑾峰緱緗戦〉淇℃伅錛岃屾鍚戠儲寮曞茍涓嶈兘閫氳繃鍒嗚瘝緇撴灉鍙嶆煡緗戦〉淇℃伅銆傚叾瀹烇紝鎴戜滑寤虹珛姝e悜绱㈠紩鐨勭洰鐨勫氨鏄氳繃緲昏漿鐨勬搷浣滃緩绔嬪掓帓绱㈠紩銆傛墍璋撳掓帓灝辨槸鐩稿浜庢鍚戠儲寮曚腑緗戦〉鈥斺斿垎璇嶇粨鏋滅殑鏄犲皠鏂瑰紡錛岄噰鐢ㄥ垎璇嶁斺斿搴旂殑緗戦〉榪欑鏄犲皠鏂瑰紡銆備笌鍥?nbsp;2 鐩稿搴旂殑鍊掓帓绱㈠紩濡備笂鍥?nbsp;3 鎵紺恒?br>
鎺ヤ笅鏉ユ垜浠垎鏋愬浣曚粠姝e悜绱㈠紩鏉ュ緱鍒板掓帓绱㈠紩銆傜畻娉曡繃紼嬪涓嬶細
瀵逛簬緗戦〉 i錛岃幏鍙栧叾鍒嗚瘝鍒楄〃 List錛?br>
瀵逛簬 List 涓殑姣忎釜璇嶇粍錛屾煡鐪嬪掓帓绱㈠紩涓槸鍚﹀惈鏈夎繖涓瘝緇勶紝濡傛灉娌℃湁錛屽皢榪欎釜璇嶇粍鎻掑叆鍊掓帓绱㈠紩鐨勭儲寮曢」錛屽茍灝嗙綉欏?nbsp;i 鍔犲埌鍏剁儲寮曞間腑錛涘鏋滃掓帓绱㈠紩涓凡緇忓惈鏈夎繖涓瘝緇勶紝鐩存帴灝嗙綉欏?nbsp;i 鍔犲埌鍏剁儲寮曞間腑錛?br>
濡傛灉榪樻湁緗戦〉灝氭湭鍒嗘瀽錛岃漿 1錛涘惁鍒欙紝緇撴潫
寤虹珛鍊掓帓绱㈠紩鐨勭畻娉曚笉闅懼疄鐜幫紝涓昏鏄叾涓暟鎹粨鏋勭殑閫夌敤錛屽湪 dySE 涓紝姝e悜绱㈠紩鍜屽掓帓绱㈠紩閮芥槸閲囩敤 HashMap 鏉ュ瓨鍌紝鏄犲皠涓鍚戠儲寮曠殑閿槸閲囩敤緗戦〉 URL 瀵瑰簲鐨勫瓧絎︿覆錛岃屽掓帓绱㈠紩鏄噰鐢ㄥ垎璇嶈瘝緇勶紝鏄犲皠涓殑鍊鹼紝鍓嶈呮槸涓涓垎璇嶅垪琛紝鍚庤呮槸涓涓?nbsp;URL 鐨勫瓧絎︿覆鍒楄〃銆傝繖閲屽彲浠ラ噰鐢ㄤ竴涓紭鍖栵紝鍒嗗埆寤虹珛涓や釜琛紝鎸夌収鏍囧彿瀛樺偍鍒嗚瘝鍒楄〃鍜?nbsp;URL 鍒楄〃錛岃繖鏍鳳紝绱㈠紩涓殑鍊煎氨鍙互浣跨敤鏁村瀷鍙橀噺鍒楄〃鏉ヨ妭鐪佺┖闂淬?br>
鍥為〉棣?br>
鍒濇瀹為獙
鍒扮洰鍓嶄負姝紝铏界劧鎴戜滑榪樻病鏈夋寮忕殑鏌ヨ杈撳叆鐣岄潰浠ュ強緇撴灉榪斿洖欏甸潰錛屼絾榪欎笣姣笉褰卞搷鎴戜滑鏉ュ鎴戜滑鐨勬悳绱㈠紩鎿庤繘琛屽垵姝ョ殑瀹為獙銆傚湪鍊掓帓绱㈠紩寤虹珛浠ュ悗錛屾垜浠湪紼嬪簭涓幏寰椾竴涓掓帓绱㈠紩鐨勫疄渚嬶紝鐒跺悗瀹氫箟涓涓悳绱㈢殑瀛楃涓詫紝鐩存帴鍦ㄥ掓帓绱㈠紩涓亶鍘嗚繖涓瓧絎︿覆錛岀劧鍚庤繑鍥炶璇嶇粍鎵鎸囧悜鐨勫掓帓绱㈠紩涓殑 URL 鍒楄〃鍗沖彲銆?br>
鍥為〉棣?br>
灝忕粨
緗戦〉鐨勯澶勭悊鏄悳绱㈠紩鎿庣殑鏍稿績閮ㄥ垎錛屽緩绔嬬儲寮曠綉欏靛簱鏄負浜嗙綉欏墊暟鎹洿鏂逛究鐨勪粠鍘熷緗戦〉搴撲腑鑾峰彇錛岃屾娊鍙栨鏂囦俊鎭槸鍚庣畫鎿嶄綔鐨勫熀紜銆備粠鍒嗚瘝寮濮嬪氨姝e紡娑夊強鍒版悳绱㈠紩鎿庝腑鏂囨湰鏁版嵁鐨勫鐞嗭紝鍒嗚瘝鐨勫ソ鍧忎互鍙婃晥鐜囧緢澶х▼搴︿笂鍐沖畾鐫鎼滅儲寮曟搸鐨勭簿紜э紝鏄潪甯擱渶瑕佸叧娉ㄧ殑涓鐐癸紝鑰屽掓帓绱㈠紩鏃舵牴鎹垎璇嶇殑緇撴灉寤虹珛鐨勪竴涓?#8220;璇嶇粍鈥斺斿搴旂綉欏靛垪琛?#8221;鏄犲皠錛屽掓帓绱㈠紩鏄綉欏墊悳绱㈢殑鏈鍏抽敭鏁版嵁緇撴瀯錛屾悳绱㈠紩鎿庢墽琛岀殑閫熷害涓庡掓帓绱㈠紩鐨勫緩绔嬩互鍙婂掓帓绱㈠紩鐨勬悳绱㈡柟寮忔伅鎭浉鍏熾?br>
鍥為〉棣?br>
鍚庣畫鍐呭
鍦ㄦ湰緋誨垪鐨勭涓夐儴鍒嗕腑錛屾?zhèn)畣浜嗚В鍒板浣曚粠鍒涘缓缃憴宓锛屼粠缃憴宓涓緭鍏ユ煡璇俊鎭氳繃鍊掓帓绱㈠紩鐨勬悳绱㈠畬鎴愮粨鏋滅殑榪斿洖錛屽茍涓斿畬鎴愮綉欏墊帓鍚嶇殑鍔熻兘銆?br>
鑷繁鍔ㄦ墜鍐欎竴涓悳绱㈠紩鎿庯紝鎯蟲兂榪欐湁澶?nbsp;cool錛氬湪鐣岄潰涓婅緭鍏ュ叧閿瘝錛岀偣鍑繪悳绱紝寰楀埌鑷繁鎯寵鐨勭粨鏋滐紱閭d箞瀹冭繕鍙互鍋氫粈涔堝憿錛熶篃璁告槸鑷繁鐨勭綉绔欓渶瑕佷竴涓珯鍐呮悳绱㈠姛鑳斤紝鎶戞垨鏄浜庣‖鐩樹腑鏂囨。鐨勬悳绱?nbsp;鈥斺?nbsp;鏈閲嶈鐨勬槸錛屾槸涓嶆槸瑙夊緱浼楀 IT 鍏徃閮藉湪鍚戜綘鎷涙墜鍛紵濡傛灉浣犲績鍔ㄤ簡錛岄偅涔堬紝Let's Go錛?/span>
榪欓噷棣栧厛瑕佽鏄庝嬌鐢?nbsp;Java 璇█鑰屼笉鏄?nbsp;C/C++ 絳夊叾瀹冭璦鐨勫師鍥狅紝鍥犱負 Java 涓彁渚涗簡瀵逛簬緗戠粶緙栫▼浼楀鐨勫熀紜鍖呭拰綾伙紝姣斿 URL 綾匯両netAddress 綾匯佹鍒欒〃杈懼紡錛岃繖涓烘垜浠殑鎼滅儲寮曟搸瀹炵幇鎻愪緵浜嗚壇濂界殑鍩虹錛屼嬌鎴戜滑鍙互涓撴敞浜庢悳绱㈠紩鎿庢湰韜殑瀹炵幇錛岃屼笉闇瑕佸洜涓鴻繖浜涘熀紜綾葷殑瀹炵幇鑰屽垎蹇冦?br>
榪欎釜鍒嗕笁閮ㄥ垎鐨勭郴鍒楀皢閫愭璇存槑濡備綍璁捐鍜屽疄鐜頒竴涓悳绱㈠紩鎿庛傚湪絎竴閮ㄥ垎涓紝鎮(zhèn)ㄥ皢棣栧厛瀛︿範鎼滅儲寮曟搸鐨勫伐浣滃師鐞嗭紝鍚屾椂浜嗚В鍏朵綋緋葷粨鏋勶紝涔嬪悗灝嗚瑙e浣曞疄鐜版悳绱㈠紩鎿庣殑絎竴閮ㄥ垎錛岀綉緇滅埇铏ā鍧楋紝鍗沖畬鎴愮綉欏墊悳闆嗗姛鑳姐傚湪緋誨垪鐨勭浜岄儴鍒嗕腑錛屽皢浠嬬粛棰勫鐞嗘ā鍧楋紝鍗沖浣曞鐞嗘敹闆嗘潵鐨勭綉欏碉紝鏁寸悊銆佸垎璇嶄互鍙婄儲寮曠殑寤虹珛閮藉湪榪欓儴鍒嗕箣涓傚湪緋誨垪鐨勭涓夐儴鍒嗕腑錛屽皢浠嬬粛淇℃伅鏌ヨ鏈嶅姟鐨勫疄鐜幫紝涓昏鏄煡璇㈢晫闈㈢殑寤虹珛銆佹煡璇㈢粨鏋滅殑榪斿洖浠ュ強蹇収鐨勫疄鐜般?br>
dySE 鐨勬暣浣撶粨鏋?br>
鍦ㄥ紑濮嬪涔犳悳绱㈠紩鎿庣殑妯″潡瀹炵幇涔嬪墠錛屾?zhèn)ㄩ渶瑕佷簡瑙?nbsp;dySE 鐨勬暣浣撶粨鏋勪互鍙婃暟鎹紶杈撶殑嫻佺▼銆備簨瀹炰笂錛屾悳绱㈠紩鎿庣殑涓変釜閮ㄥ垎鏄浉浜掔嫭绔嬬殑錛屼笁涓儴鍒嗗垎鍒伐浣滐紝涓昏鐨勫叧緋諱綋鐜板湪鍓嶄竴閮ㄥ垎寰楀埌鐨勬暟鎹粨鏋滀負鍚庝竴閮ㄥ垎鎻愪緵鍘熷鏁版嵁銆備笁鑰呯殑鍏崇郴濡備笅鍥炬墍紺猴細
鍥?nbsp;1. 鎼滅儲寮曟搸涓夋寮忓伐浣滄祦紼?br>
鍦ㄤ粙緇嶆悳绱㈠紩鎿庣殑鏁翠綋緇撴瀯涔嬪墠錛屾垜浠熼壌銆婅綆楁満緗戠粶鈥斺旇嚜欏跺悜涓嬬殑鏂規(guī)硶鎻忚堪鍥犵壒緗戠壒鑹層嬩竴涔︾殑鍙欎簨鏂規(guī)硶錛屼粠鏅氱敤鎴蜂嬌鐢ㄦ悳绱㈠紩鎿庣殑瑙掑害鏉ヤ粙緇嶆悳绱㈠紩鎿庣殑鍏蜂綋宸ヤ綔嫻佺▼銆?br>
鑷《鍚戜笅鐨勬柟娉曟弿榪版悳绱㈠紩鎿庢墽琛岃繃紼嬶細
鐢ㄦ埛閫氳繃嫻忚鍣ㄦ彁浜ゆ煡璇㈢殑璇嶆垨鑰呯煭璇?nbsp;P錛屾悳绱㈠紩鎿庢牴鎹敤鎴風殑鏌ヨ榪斿洖鍖歸厤鐨勭綉欏典俊鎭垪琛?nbsp;L錛?br>
涓婅堪榪囩▼娑夊強鍒頒袱涓棶棰橈紝濡備綍鍖歸厤鐢ㄦ埛鐨勬煡璇互鍙婄綉欏典俊鎭垪琛ㄤ粠浣曡屾潵錛屾牴鎹粈涔堣屾帓搴忥紵鐢ㄦ埛鐨勬煡璇?nbsp;P 緇忚繃鍒嗚瘝鍣ㄨ鍒囧壊鎴愬皬璇嶇粍 <p1,p2 … pn> 騫惰鍓旈櫎鍋滅敤璇?nbsp;( 鐨勩佷簡銆佸晩絳夊瓧 )錛屾牴鎹郴緇熺淮鎶ょ殑涓涓掓帓绱㈠紩鍙互鏌ヨ鏌愪釜璇?nbsp;pi 鍦ㄥ摢浜涚綉欏典腑鍑虹幇榪囷紝鍖歸厤閭d簺 <p1,p2 … pn> 閮藉嚭鐜扮殑緗戦〉闆嗗嵆鍙綔涓哄垵濮嬬粨鏋滐紝鏇磋繘涓姝ワ紝榪斿洖鐨勫垵濮嬬綉欏甸泦閫氳繃璁$畻涓庢煡璇㈣瘝鐨勭浉鍏沖害浠庤屽緱鍒扮綉欏墊帓鍚嶏紝鍗?nbsp;Page Rank錛屾寜鐓х綉欏電殑鎺掑悕欏哄簭鍗沖彲寰楀埌鏈緇堢殑緗戦〉鍒楄〃錛?br>
鍋囪鍒嗚瘝鍣ㄥ拰緗戦〉鎺掑悕鐨勮綆楀叕寮忛兘鏄棦瀹氱殑錛岄偅涔堝掓帓绱㈠紩浠ュ強鍘熷緗戦〉闆嗕粠浣曡屾潵錛熷師濮嬬綉欏甸泦鍦ㄤ箣鍓嶇殑鏁版嵁嫻佺▼鐨勪粙緇嶄腑錛屽彲浠ュ緱鐭ユ槸鐢辯埇铏?nbsp;spider 鐖彇緗戦〉騫朵笖淇濆瓨鍦ㄦ湰鍦扮殑錛岃屽掓帓绱㈠紩錛屽嵆璇嶇粍鍒扮綉欏電殑鏄犲皠琛ㄦ槸寤虹珛鍦ㄦ鎺掔儲寮曠殑鍩虹涓婄殑錛屽悗鑰呮槸鍒嗘瀽浜嗙綉欏電殑鍐呭騫跺鍏跺唴瀹硅繘琛屽垎璇嶅悗錛屽緱鍒扮殑緗戦〉鍒拌瘝緇勭殑鏄犲皠琛紝灝嗘鎺掔儲寮曞掔疆鍗沖彲寰楀埌鍊掓帓绱㈠紩錛?br>
緗戦〉鐨勫垎鏋愬叿浣撳仛浠涔堝憿錛熺敱浜庣埇铏敹闆嗘潵鐨勫師濮嬬綉欏典腑鍖呭惈寰堝淇℃伅錛屾瘮濡?nbsp;html 琛ㄥ崟浠ュ強涓浜涘瀮鍦句俊鎭瘮濡傚箍鍛婏紝緗戦〉鍒嗘瀽鍘婚櫎榪欎簺淇℃伅錛屽茍鎶藉彇鍏朵腑鐨勬鏂囦俊鎭綔涓哄悗緇殑鍩虹鏁版嵁銆?br>
鍦ㄦ湁浜嗕笂榪扮殑鍒嗘瀽涔嬪悗錛屾垜浠彲浠ュ緱鍒版悳绱㈠紩鎿庣殑鏁翠綋緇撴瀯濡備笅鍥撅細
鍥?nbsp;2. 鎼滅儲寮曟搸鏁翠綋緇撴瀯
鐖櫕浠?nbsp;Internet 涓埇鍙栦紬澶氱殑緗戦〉浣滀負鍘熷緗戦〉搴撳瓨鍌ㄤ簬鏈湴錛岀劧鍚庣綉欏靛垎鏋愬櫒鎶藉彇緗戦〉涓殑涓婚鍐呭浜ょ粰鍒嗚瘝鍣ㄨ繘琛屽垎璇嶏紝寰楀埌鐨勭粨鏋滅敤绱㈠紩鍣ㄥ緩绔嬫鎺掑拰鍊掓帓绱㈠紩錛岃繖鏍峰氨寰楀埌浜嗙儲寮曟暟鎹簱錛岀敤鎴鋒煡璇㈡椂錛屽湪閫氳繃鍒嗚瘝鍣ㄥ垏鍓茶緭鍏ョ殑鏌ヨ璇嶇粍騫墮氳繃媯绱㈠櫒鍦ㄧ儲寮曟暟鎹簱涓繘琛屾煡璇紝寰楀埌鐨勭粨鏋滆繑鍥炵粰鐢ㄦ埛銆?br>
鏃犺鎼滅儲寮曟搸鐨勮妯″ぇ灝忥紝鍏朵富瑕佺粨鏋勯兘鏄敱榪欏嚑閮ㄥ垎鏋勬垚鐨勶紝騫舵病鏈夊ぇ鐨勫樊鍒紝鎼滅儲寮曟搸鐨勫ソ鍧忎富瑕佹槸鍐沖畾浜庡悇閮ㄥ垎鐨勫唴閮ㄥ疄鐜般?br>
鏈変簡涓婅堪鐨勫涓庢悳绱㈠紩鎿庣殑鏁翠綋浜嗚В錛屾垜浠潵瀛︿範 dySE 涓埇铏ā鍧楃殑鍏蜂綋璁捐鍜屽疄鐜般?br>
鍥為〉棣?br>
Spider 鐨勮璁?br>
緗戦〉鏀墮泦鐨勮繃紼嬪鍚屽浘鐨勯亶鍘嗭紝鍏朵腑緗戦〉灝變綔涓哄浘涓殑鑺傜偣錛岃岀綉欏典腑鐨勮秴閾炬帴鍒欎綔涓哄浘涓殑杈癸紝閫氳繃鏌愮綉欏電殑瓚呴摼鎺?nbsp;寰楀埌鍏朵粬緗戦〉鐨勫湴鍧錛屼粠鑰屽彲浠ヨ繘涓姝ョ殑榪涜緗戦〉鏀墮泦錛涘浘鐨勯亶鍘嗗垎涓哄箍搴︿紭鍏堝拰娣卞害浼樺厛涓ょ鏂規(guī)硶錛岀綉欏電殑鏀墮泦榪囩▼涔熸槸濡傛銆傜患涓婏紝Spider 鏀墮泦緗戦〉鐨勮繃紼嬪涓嬶細浠庡垵濮?nbsp;URL 闆嗗悎鑾峰緱鐩爣緗戦〉鍦板潃錛岄氳繃緗戠粶榪炴帴鎺ユ敹緗戦〉鏁版嵁錛屽皢鑾峰緱鐨勭綉欏墊暟鎹坊鍔犲埌緗戦〉搴撲腑騫朵笖鍒嗘瀽璇ョ綉欏典腑鐨勫叾浠?nbsp;URL 閾炬帴錛屾斁鍏ユ湭璁塊棶 URL 闆嗗悎鐢ㄤ簬緗戦〉鏀墮泦銆備笅鍥捐〃紺轟簡榪欎釜榪囩▼錛?br>
鍥?nbsp;3. Spider 宸ヤ綔嫻佺▼
鍥為〉棣?br>
Spider 鐨勫叿浣撳疄鐜?br>
緗戦〉鏀墮泦鍣?nbsp;Gather
緗戦〉鏀墮泦鍣ㄩ氳繃涓涓?nbsp;URL 鏉ヨ幏鍙栬 URL 瀵瑰簲鐨勭綉欏墊暟鎹紝鍏跺疄鐜頒富瑕佹槸鍒╃敤 Java 涓殑 URLConnection 綾繪潵鎵撳紑 URL 瀵瑰簲欏甸潰鐨勭綉緇滆繛鎺ワ紝鐒跺悗閫氳繃 I/O 嫻佽鍙栧叾涓殑鏁版嵁錛孊ufferedReader 鎻愪緵璇誨彇鏁版嵁鐨勭紦鍐插尯鎻愰珮鏁版嵁璇誨彇鐨勬晥鐜囦互鍙婂叾涓嬪畾涔夌殑 readLine() 琛岃鍙栧嚱鏁般備唬鐮佸涓?nbsp;( 鐪佺暐浜嗗紓甯稿鐞嗛儴鍒?nbsp;)錛?br>
娓呭崟 1. 緗戦〉鏁版嵁鎶撳彇
URL url = new URL(“http://www.xxx.com”);
URLConnection conn = url.openConnection();
BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line = null;
while((line = reader.readLine()) != null)
document.append(line + "\n");
浣跨敤 Java 璇█鐨勫ソ澶勬槸涓嶉渶瑕佽嚜宸卞鐞嗗簳灞傜殑榪炴帴鎿嶄綔錛屽枩嬈㈡垨鑰呯簿閫?nbsp;Java 緗戠粶緙栫▼鐨勮鑰呬篃鍙互涓嶇敤涓婅堪鐨勬柟娉曪紝鑷繁瀹炵幇 URL 綾誨強鐩稿叧鎿嶄綔錛岃繖涔熸槸涓縐嶅緢濂界殑閿葷偧銆?br>
緗戦〉澶勭悊
鏀墮泦鍒扮殑鍗曚釜緗戦〉錛岄渶瑕佽繘琛屼袱縐嶄笉鍚岀殑澶勭悊錛屼竴縐嶆槸鏀懼叆緗戦〉搴擄紝浣滀負鍚庣畫澶勭悊鐨勫師濮嬫暟鎹紱鍙︿竴縐嶆槸琚垎鏋愪箣鍚庯紝鎶藉彇鍏朵腑鐨?nbsp;URL 榪炴帴錛屾斁鍏?nbsp;URL 姹犵瓑寰呭搴旂綉欏電殑鏀墮泦銆?br>
緗戦〉鐨勪繚瀛橀渶瑕佹寜鐓т竴瀹氱殑鏍煎紡錛屼互渚夸互鍚庢暟鎹殑鎵歸噺澶勭悊銆傝繖閲屼粙緇嶄竴縐嶅瓨鍌ㄦ暟鎹牸寮忥紝璇ユ牸寮忎粠鍖楀ぇ澶╃綉鐨勫瓨鍌ㄦ牸寮忕畝鍖栬屾潵錛?br>
緗戦〉搴撶敱鑻ュ共璁板綍緇勬垚錛屾瘡涓褰曞寘鍚竴鏉$綉欏墊暟鎹俊鎭紝璁板綍鐨勫瓨鏀句負欏哄簭娣誨姞錛?br>
涓鏉¤褰曠敱鏁版嵁澶淬佹暟鎹佺┖琛岀粍鎴愶紝欏哄簭涓猴細澶撮儴 + 絀鴻 + 鏁版嵁 + 絀鴻錛?br>
澶撮儴鐢辮嫢騫插睘鎬х粍鎴愶紝鏈夛細鐗堟湰鍙鳳紝鏃ユ湡錛孖P 鍦板潃錛屾暟鎹暱搴︼紝鎸夌収灞炴у悕鍜屽睘鎬у肩殑鏂瑰紡鎺掑垪錛屼腑闂村姞鍐掑彿錛屾瘡涓睘鎬у崰鐢ㄤ竴琛岋紱
鏁版嵁鍗充負緗戦〉鏁版嵁銆?br>
闇瑕佽鏄庣殑鏄紝娣誨姞鏁版嵁鏀墮泦鏃ユ湡鐨勫師鍥狅紝鐢變簬璁稿緗戠珯鐨勫唴瀹歸兘鏄姩鎬佸彉鍖栫殑錛屾瘮濡備竴浜涘ぇ鍨嬮棬鎴風綉绔欑殑棣栭〉鍐呭錛岃繖灝辨剰鍛崇潃濡傛灉涓嶆槸褰撳ぉ鐖彇鐨勭綉欏墊暟鎹紝寰堝彲鑳藉彂鐢熸暟鎹繃鏈熺殑闂錛屾墍浠ラ渶瑕佹坊鍔犳棩鏈熶俊鎭姞浠ヨ瘑鍒?br>
URL 鐨勬彁鍙栧垎涓轟袱姝ワ紝絎竴姝ユ槸 URL 璇嗗埆錛岀浜屾鍐嶈繘琛?nbsp;URL 鐨勬暣鐞嗭紝鍒嗕袱姝ヨ蛋涓昏鏄洜涓烘湁浜涚綉绔欑殑閾炬帴鏄噰鐢ㄧ浉瀵硅礬寰勶紝濡傛灉涓嶆暣鐞嗕細浜х敓閿欒銆俇RL 鐨勮瘑鍒富瑕佹槸閫氳繃姝e垯琛ㄨ揪寮忔潵鍖歸厤錛岃繃紼嬮鍏堣瀹氫竴涓瓧絎︿覆浣滀負鍖歸厤鐨勫瓧絎︿覆妯″紡錛岀劧鍚庡湪 Pattern 涓紪璇戝悗鍗沖彲浣跨敤 Matcher 綾繪潵榪涜鐩稿簲瀛楃涓茬殑鍖歸厤銆傚疄鐜頒唬鐮佸涓嬶細
娓呭崟 2. URL 璇嗗埆
public ArrayList<URL> urlDetector(String htmlDoc)
{
final String patternString = "<[a|A]\\s+href=([^>]*\\s*>)";
Pattern pattern = Pattern.compile(patternString,Pattern.CASE_INSENSITIVE);
ArrayList<URL> allURLs = new ArrayList<URL>();
Matcher matcher = pattern.matcher(htmlDoc);
String tempURL;
//鍒濇鍖歸厤鍒扮殑url鏄艦濡傦細<a href="http://bbs.life.xxx.com.cn/" target="_blank">
//涓烘錛岄渶瑕佽繘琛屼笅涓姝ョ殑澶勭悊錛屾妸鐪熸鐨剈rl鎶藉彇鍑烘潵錛?br>
//鍙互瀵逛簬鍓嶄袱涓?涔嬮棿鐨勯儴鍒嗚繘琛岃褰曞緱鍒皍rl
while(matcher.find())
{
try
{
tempURL = matcher.group();
tempURL = tempURL.substring(tempURL.indexOf("\"")+1);
if(!tempURL.contains("\""))
continue;
tempURL = tempURL.substring(0, tempURL.indexOf("\""));
} catch (MalformedURLException e)
{
e.printStackTrace();
}
}
return allURLs;
}
鎸夌収“<[a|A]\\s+href=([^>]*\\s*>)”榪欎釜姝e垯琛ㄨ揪寮忓彲浠ュ尮閰嶅嚭 URL 鎵鍦ㄧ殑鏁翠釜鏍囩錛屽艦濡?#8220;<a href="http://bbs.life.xxx.com.cn/" target="_blank">”錛屾墍浠ュ湪寰幆鑾峰緱鏁翠釜鏍囩涔嬪悗錛岄渶瑕佽繘涓姝ユ彁鍙栧嚭鐪熸鐨?nbsp;URL錛屾垜浠彲浠ラ氳繃鎴彇鏍囩涓墠涓や釜寮曞彿涓棿鐨勫唴瀹規(guī)潵鑾峰緱榪欐鍐呭銆傚姝や箣鍚庯紝鎴戜滑鍙互寰楀埌涓涓垵姝ョ殑灞炰簬璇ョ綉欏電殑 URL 闆嗗悎銆?br>
鎺ヤ笅鏉ユ垜浠繘琛岀浜屾鎿嶄綔錛孶RL 鐨勬暣鐞嗭紝鍗沖涔嬪墠鑾峰緱鐨勬暣涓〉闈腑 URL 闆嗗悎榪涜絳涢夊拰鏁村悎銆傛暣鍚堜富瑕佹槸閽堝緗戦〉鍦板潃鏄浉瀵歸摼鎺ョ殑閮ㄥ垎錛岀敱浜庢垜浠彲浠ュ緢瀹規(guī)槗鐨勮幏寰楀綋鍓嶇綉欏電殑 URL錛屾墍浠ワ紝鐩稿閾炬帴鍙渶瑕佸湪褰撳墠緗戦〉鐨?nbsp;URL 涓婃坊鍔犵浉瀵歸摼鎺ョ殑瀛楁鍗沖彲緇勬垚瀹屾暣鐨?nbsp;URL錛屼粠鑰屽畬鎴愭暣鍚堛傚彟涓鏂歸潰錛屽湪欏甸潰涓寘鍚殑鍏ㄩ潰 URL 涓紝鏈変竴浜涚綉欏墊瘮濡傚箍鍛婄綉欏墊槸鎴戜滑涓嶆兂鐖彇鐨勶紝鎴栬呬笉閲嶈鐨勶紝榪欓噷鎴戜滑涓昏閽堝浜庨〉闈腑鐨勫箍鍛婅繘琛屼竴涓畝鍗曞鐞嗐備竴鑸綉绔欑殑騫垮憡榪炴帴閮芥湁鐩稿簲鐨勬樉紺鴻〃杈撅紝姣斿榪炴帴涓惈鏈?#8220;ad”絳夎〃杈炬椂錛屽彲浠ュ皢璇ラ摼鎺ョ殑浼樺厛綰ч檷浣庯紝榪欐牱灝卞彲浠ヤ竴瀹氱▼搴︾殑閬垮厤騫垮憡閾炬帴鐨勭埇鍙栥?br>
緇忚繃榪欎袱姝ユ搷浣滄椂鍊欙紝鍙互鎶婅緗戦〉鐨勬敹闆嗗埌鐨?nbsp;URL 鏀懼叆 URL 姹犱腑錛屾帴涓嬫潵鎴戜滑澶勭悊鐖櫕鐨?nbsp;URL 鐨勬淳鍒嗛棶棰樸?br>
Dispatcher 鍒嗛厤鍣?br>
鍒嗛厤鍣ㄧ鐞?nbsp;URL錛岃礋璐d繚瀛樼潃 URL 姹犲茍涓斿湪 Gather 鍙栧緱鏌愪竴涓綉欏典箣鍚庢淳鍒嗘柊鐨?nbsp;URL錛岃繕瑕侀伩鍏嶇綉欏電殑閲嶅鏀墮泦銆傚垎閰嶅櫒閲囩敤璁捐妯″紡涓殑鍗曚緥妯″紡緙栫爜錛岃礋璐f彁渚涚粰 Gather 鏂扮殑 URL錛屽洜涓烘秹鍙婂埌涔嬪悗鐨勫綰跨▼鏀瑰啓錛屾墍浠ュ崟渚嬫ā寮忔樉寰楀挨涓洪噸瑕併?br>
閲嶅鏀墮泦鏄寚鐗╃悊涓婂瓨鍦ㄧ殑涓涓綉欏碉紝鍦ㄦ病鏈夋洿鏂扮殑鍓嶆彁涓嬶紝琚?nbsp;Gather 閲嶅璁塊棶錛岄犳垚璧勬簮鐨勬氮璐癸紝涓昏鍘熷洜鏄病鏈夋竻妤氱殑璁板綍宸茬粡璁塊棶鐨?nbsp;URL 鑰屾棤娉曡鯨鍒傛墍浠ワ紝Dispatcher 緇存姢涓や釜鍒楄〃 ,“宸茶闂〃”錛屽拰“鏈闂〃”銆傛瘡涓?nbsp;URL 瀵瑰簲鐨勯〉闈㈣鎶撳彇涔嬪悗錛岃 URL 鏀懼叆宸茶闂〃涓紝鑰屼粠璇ラ〉闈㈡彁鍙栧嚭鏉ョ殑 URL 鍒欐斁鍏ユ湭璁塊棶琛ㄤ腑錛涘綋 Gather 鍚?nbsp;Dispatcher 璇鋒眰 URL 鐨勬椂鍊欙紝鍏堥獙璇佽 URL 鏄惁鍦ㄥ凡璁塊棶琛ㄤ腑錛岀劧鍚庡啀緇?nbsp;Gather 榪涜浣滀笟銆?br>
Spider 鍚姩澶氫釜 Gather 綰跨▼
鐜板湪 Internet 涓殑緗戦〉鏁伴噺鏁頒互浜胯錛岃屽崟鐙殑涓涓?nbsp;Gather 鏉ヨ繘琛岀綉欏墊敹闆嗘樉鐒舵晥鐜囦笉瓚籌紝鎵浠ユ垜浠渶瑕佸埄鐢ㄥ綰跨▼鐨勬柟娉曟潵鎻愰珮鏁堢巼銆侴ather 鐨勫姛鑳芥槸鏀墮泦緗戦〉錛屾垜浠彲浠ラ氳繃 Spider 綾繪潵寮鍚涓?nbsp;Gather 綰跨▼錛屼粠鑰岃揪鍒板綰跨▼鐨勭洰鐨勩備唬鐮佸涓嬶細
/** *//**
* 鍚姩綰跨▼ gather錛岀劧鍚庡紑濮嬫敹闆嗙綉欏佃祫鏂?br>
*/
public void start()
{
Dispatcher disp = Dispatcher.getInstance();
for(int i = 0; i < gatherNum; i++)
{
Thread gather = new Thread(new Gather(disp));
gather.start();
}
}
鍦ㄥ紑鍚嚎紼嬩箣鍚庯紝緗戦〉鏀墮泦鍣ㄥ紑濮嬩綔涓氱殑榪愪綔錛屽茍鍦ㄤ竴涓綔涓氬畬鎴愪箣鍚庯紝鍚?nbsp;Dispatcher 鐢寵涓嬩竴涓綔涓氾紝鍥犱負鏈変簡澶氱嚎紼嬬殑 Gather錛屼負浜嗛伩鍏嶇嚎紼嬩笉瀹夊叏錛岄渶瑕佸 Dispatcher 榪涜浜掓枼璁塊棶錛屽湪鍏跺嚱鏁頒箣涓坊鍔?nbsp;synchronized 鍏抽敭璇嶏紝浠庤岃揪鍒扮嚎紼嬬殑瀹夊叏璁塊棶銆?br>
鍥為〉棣?br>
灝忕粨
Spider 鏄暣涓悳绱㈠紩鎿庣殑鍩虹錛屼負鍚庣畫鐨勬搷浣滄彁渚涘師濮嬬綉欏佃祫鏂欙紝鎵浠ヤ簡瑙?nbsp;Spider 鐨勭紪鍐欎互鍙婄綉欏靛簱鐨勭粍鎴愮粨鏋勪負鍚庣畫棰勫鐞嗘ā鍧楁墦涓嬪熀紜銆傚悓鏃?nbsp;Spider 紼嶅姞淇敼涔嬪悗涔熷彲浠ュ崟鐙敤浜庢煇綾誨叿浣撲俊鎭殑鎼滈泦錛屾瘮濡傛煇涓綉绔欑殑鍥劇墖鐖彇絳夈?br>
鍥為〉棣?br>
鍚庣畫鍐呭
鍦ㄦ湰緋誨垪鐨勭 2 閮ㄥ垎涓紝鎮(zhèn)ㄥ皢浜嗚В鍒扮埇铏幏鍙栫殑緗戦〉搴撳浣曡棰勫鐞嗘ā鍧楅愭鎻愬彇鍐呭淇℃伅錛岄氳繃鍒嗚瘝騫跺緩鎴愬掓帓绱㈠紩錛涜屽湪絎?nbsp;3 閮ㄥ垎涓紝鎮(zhèn)ㄥ皢浜嗚В鍒幫紝濡備綍緙栧啓緗戦〉鏉ユ彁渚涙煡璇㈡湇鍔★紝騫朵笖濡備綍鏄劇ず鐨勮繑鍥炵殑緇撴灉鍜屽畬鎴愬揩鐓х殑鍔熻兘銆?/span>
寰堝璧勬枡涓婃彁渚涚殑鐨勪笅杞藉湴鍧鏄細http://www.sysdeo.com/eclipse/tomcatPlugn 鎭肩伀鐨勬槸錛岃繖涓綉鍧宸茬粡鎸囧悜www.sqli.com錛屽洜涓哄璇笉濂斤紝涔熸壘涓嶅埌涓嬭澆鐨勫湴鏂廣?/p>
鍦ㄦ悳绱omcatPluginV32 涓嬭澆錛屾壘鍒扮殑鏄疌SDN涓婄殑錛屾渶璁ㄥ帉CSDN涓婁笅杞藉紑婧愮殑涓滆タ榪樿鐧婚檰錛岃繕瑕佹秷鑰楃Н鍒嗭紝鍏朵粬鐨勫ぇ澶氫篃涓婇潰鐨勪笉鑳界敤鐨勮繛鎺ャ?/p>
鍚庢潵娌″姙娉曪紝鍙悳绱omcatPlugin鎵懼埌浜嗗畼緗戯細http://www.eclipsetotale.com/tomcatPlugin.html
涔熸壘鍒頒簡瀹樻柟鐨勪笅杞藉湴鍧錛?a >http://www.eclipsetotale.com/tomcatPlugin/tomcatPluginV321.zip
1.涓嬭澆heritrix-1.14.1.zip鍜宧eritrix-1.14.1.src 騫惰В鍘嬶紝瑙e帇heritrix-1.14.1.jar. 2.鍦╡clipse涓嬪垱寤簀ava project,鍛藉悕涓烘瘮濡俬eritrix錛岃繘鍏ュ叾宸ョ▼鐨勭洰褰曪紝鎴戠殑鏄疐:\workspace\myeclipse\heritrix錛屽垹闄rc鏂囦歡澶廣? 3.copy瑙e帇鍚庣殑heritrix-1.14.1.zip鏂囦歡澶逛笅鐨刲ib錛寃ebapps錛宧eritrix-1.14.1鍒癋:\workspace\myeclipse\heritrix鐩綍涓嬶紝騫跺垹闄:\workspace\myeclipse\heritrix\heritrix-1.14.1鐩綍涓嬬殑org鍜宻t涓や釜鏂囦歡澶廣? copy瑙e帇鍚庣殑heritrix-1.14.1.src 鏂囦歡澶逛笅鐨刪eritrix-1.14.1\src\java涓嬬殑org鍜宻t涓や釜鏂囦歡澶瑰埌F:\workspace\myeclipse\heritrix\heritrix-1.14.1\鐩綍涓? 4.淇敼heritrix-1.14.1鏂囦歡澶瑰悕縐頒負src 5.淇敼src\heritrix.properties鏂囦歡涓殑heritrix.cmdline.admin = 涓?heritrix.cmdline.admin = admin:sun,榪欎釜灝辨槸瑕佽緗綘鐨勭敤鎴峰悕鍜屽瘑鐮侊紝鍙互闅忎究錛屼腑闂存槸鍐掑彿銆? 6.鍒鋒柊宸ョ▼錛屾妸lib涓嬬殑jar鍖呭叏閮ㄦ坊鍔犲埌宸ョ▼涓紝鍗崇偣鍑籬eritrix宸ョ▼錛屽彸閿睘鎬?--java build path---libraries--- add jars閫夋嫨heritrix宸ョ▼涓媗ib鎵鏈塲ar銆? 7.榪愯org.archive.crawler.Heritrix綾伙紝鍦ㄥ湴鍧鏍忚緭鍏?a style="COLOR: rgb(38,28,220)" href="http://localhost:8080/" target=_blank>http://localhost:8080/ OK!灝辨槸榪欎箞綆鍗曪紒杞?/span>鑷細http://zhidao.baidu.com/question/72080439.html
Spider鍗崇綉緇滅埇铏?,鍏跺畾涔夋湁騫夸箟鍜岀嫮涔変箣鍒嗐傜嫮涔変笂鎸囬伒寰爣鍑嗙殑 http鍗忚鍒╃敤瓚呴摼鎺ュ拰 Web鏂囨。媯绱㈢殑鏂規(guī)硶閬嶅巻涓囩淮緗戜俊鎭┖闂寸殑杞歡紼嬪簭 ;鑰屽箍涔夌殑瀹氫箟鍒欐槸鎵鏈夎兘閬靛驚 http鍗忚媯绱?Web鏂囨。鐨勮蔣浠墮兘縐頒箣涓虹綉緇滅埇铏?
Spider鏄竴涓姛鑳藉緢寮虹殑鑷姩鎻愬彇緗戦〉鐨勭▼搴?,瀹冧負鎼滅儲寮曟搸浠庝竾緇寸綉涓婁笅杞界綉欏?,鏄悳绱㈠紩鎿庣殑閲嶈緇勬垚 .瀹冮氳繃璇鋒眰绔欑偣涓婄殑 HTML鏂囨。璁塊棶鏌愪竴绔欑偣銆傚畠閬嶅巻 Web絀洪棿 ,涓嶆柇浠庝竴涓珯鐐圭Щ鍔ㄥ埌鍙︿竴涓珯鐐?,鑷姩寤虹珛绱㈠紩 ,騫跺姞鍏ュ埌緗戦〉鏁版嵁搴撲腑銆傜綉緇滅埇铏繘鍏ユ煇涓秴綰ф枃鏈椂 ,瀹冨埄鐢?HTML璇█鐨勬爣璁扮粨鏋勬潵鎼滅儲淇℃伅鍙婅幏鍙栨寚鍚戝叾浠栬秴綰ф枃鏈殑 URL鍦板潃 ,鍙互瀹屽叏涓嶄緷璧栫敤鎴峰共棰勫疄鐜扮綉緇滀笂鐨勮嚜鍔ㄧ埇琛屽拰鎼滅儲銆?
錛?錛夌瓑寰呴槦鍒?:鏂板彂鐜扮殑 URL琚姞鍏ュ埌榪欎釜闃熷垪 ,絳夊緟琚?Spider紼嬪簭澶勭悊 ;
錛?錛夊鐞嗛槦鍒?:瑕佽澶勭悊鐨?URL琚紶閫佸埌榪欎釜闃熷垪銆備負浜嗛伩鍏嶅悓涓涓?URL琚嬈″鐞?,褰撲竴涓?URL琚鐞嗚繃鍚?,瀹冨皢琚漿縐誨埌瀹屾垚闃熷垪鎴栬呴敊璇槦鍒?(濡傛灉鍙戠敓閿欒 )銆?
錛?錛夐敊璇槦鍒?:濡傛灉鍦ㄤ笅杞界綉欏墊槸鍙戠敓閿欒 ,璇?URL灝嗚鍔犲叆 鍒伴敊璇槦鍒椼?/p>
錛?錛夊畬鎴愰槦鍒?:濡傛灉鍦ㄥ鐞嗙綉欏墊病鏈夊彂鐢熼敊璇?,璇?URL灝嗚鍔犲叆鍒板畬鎴愰槦鍒椼?
鍦ㄦ姄鍙栫綉欏電殑鏃跺?,鐩墠緗戠粶鐖櫕涓鑸湁涓ょ絳栫暐 :鏃犱富棰樻悳绱笌鍩轟簬鏌愮壒瀹氫富浣撶殑涓撲笟鏅鴻兘鎼滅儲銆傚叾涓墠鑰呬富瑕佸寘鎷?:騫垮害浼樺厛鍜屾繁搴︿紭鍏堛傚箍搴︿紭鍏堟槸鎸囩綉緇滅埇铏細鍏堟姄鍙栬搗濮嬬綉欏典腑閾炬帴鐨勬墍鏈夌綉欏?,鐒跺悗鍐嶉夋嫨鍏朵腑鐨勪竴涓摼鎺ョ綉欏?,緇х畫鎶撳彇鍦ㄦ緗戦〉涓摼鎺ョ殑鎵鏈夌綉欏點傝繖鏄渶甯哥敤鐨勬柟寮?鍥犱負榪欎釜鏂規(guī)硶鍙互璁╃綉緇滅埇铏茍琛屽鐞?,鎻愰珮鍏舵姄鍙栭熷害銆傛繁搴︿紭鍏堟槸鎸囩綉緇滅埇铏細浠庤搗濮嬮〉寮濮?,涓涓摼鎺ヤ竴涓摼鎺ヨ窡韙笅鍘?,澶勭悊瀹岃繖鏉$嚎璺箣鍚庡啀杞叆涓嬩竴涓搗濮嬮〉 ,緇х畫璺熻釜閾炬帴銆傝繖涓柟娉曟湁涓紭鐐規(guī)槸緗戠粶鐖櫕鍦ㄨ璁$殑鏃跺欐瘮杈冨鏄撱傚ぇ澶氭暟緗戦〉鐖鍣ㄩ噰鐢ㄥ搴︿紭鍏堟悳绱㈢瓥鐣ユ垨鑰呮槸瀵硅繖縐嶇瓥鐣ョ殑鏌愪簺鏀硅繘銆?/p>
鍦ㄤ笓涓氭悳绱㈠紩鎿庝腑 ,緗戠粶鐖櫕鐨勪換鍔℃槸鑾峰彇 Web欏甸潰鍜屽喅瀹氶摼鎺ョ殑璁塊棶欏哄簭 ,瀹冮氬父浠庝竴涓?“縐嶅瓙闆?”(濡傜敤鎴鋒煡璇€佺瀛愰摼鎺ユ垨縐嶅瓙欏甸潰 )鍙?浠ヨ凱浠g殑鏂瑰紡璁塊棶欏甸潰鍜屾彁鍙栭摼鎺ャ傛悳绱㈣繃紼嬩腑 ,鏈闂殑閾炬帴琚殏瀛樺湪涓涓О涓?“鎼滅儲鍓嶆部 ”(Spider Frontier)鐨勯槦鍒椾腑 ,緗戠粶鐖櫕鏍規(guī)嵁鎼滅儲鍓嶆部涓摼鎺ョ殑 “閲嶈紼嬪害 ”鍐沖畾涓嬩竴涓璁塊棶鐨勯摼鎺ャ傚浣曡瘎浠峰拰棰勬祴閾炬帴鐨?“閲嶈紼嬪害 ”(鎴栫О浠峰?)鏄喅瀹氱綉緇滅埇铏悳绱㈢瓥鐣ョ殑鍏抽敭銆?/p>
浼楀鐨勭綉緇滅埇铏璁″悇涓嶇浉鍚?,浣嗗綊鏍圭粨搴曟槸閲囩敤涓嶅悓鐨勯摼鎺ヤ環(huán)鍊艱瘎浠鋒爣鍑嗐?/p>
寮鍙戣璦錛欽ava
http://lucene.apache.org/nutch/
綆浠嬶細
Apache鐨勫瓙欏圭洰涔嬩竴錛屽睘浜嶭ucene欏圭洰涓嬬殑瀛愰」鐩?/p>
Nutch鏄竴涓熀浜嶭ucene錛岀被浼糋oogle鐨勫畬鏁寸綉緇滄悳绱㈠紩鎿庤В鍐蟲柟妗堬紝鍩轟簬Hadoop鐨勫垎甯冨紡澶勭悊妯″瀷淇濊瘉浜嗙郴緇熺殑鎬ц兘錛岀被浼糆clipse鐨勬彃浠舵満鍒朵繚璇佷簡緋葷粺鐨勫彲瀹㈡埛鍖栵紝鑰屼笖寰堝鏄撻泦鎴愬埌鑷繁鐨勫簲鐢ㄤ箣涓?
寮鍙戣璦錛欳++
http://larbin.sourceforge.net/index-eng.html
綆浠?/p>
銆銆larbin鏄竴縐嶅紑婧愮殑緗戠粶鐖櫕/緗戠粶铚樿洓錛岀敱娉曞浗鐨勫勾杞諱漢 Sébastien Ailleret鐙珛寮鍙戙俵arbin鐩殑鏄兘澶熻窡韙〉闈㈢殑url榪涜鎵╁睍鐨勬姄鍙栵紝鏈鍚庝負鎼滅儲寮曟搸鎻愪緵騫挎硾鐨勬暟鎹潵婧愩?/p>
銆銆Larbin鍙槸涓涓埇铏紝涔熷氨鏄larbin鍙姄鍙栫綉欏碉紝鑷充簬濡備綍parse鐨勪簨鎯呭垯鐢辯敤鎴瘋嚜宸卞畬鎴愩傚彟澶栵紝濡備綍瀛樺偍鍒版暟鎹簱浠ュ強寤虹珛绱㈠紩鐨勪簨鎯?larbin涔熶笉鎻愪緵銆?/p>
銆銆latbin鏈鍒濈殑璁捐涔熸槸渚濇嵁璁捐綆鍗曚絾鏄珮搴﹀彲閰嶇疆鎬х殑鍘熷垯錛屽洜姝ゆ垜浠彲浠ョ湅鍒幫紝涓涓畝鍗曠殑larbin鐨勭埇铏彲浠ユ瘡澶╄幏鍙栵紩錛愶紣涓囩殑緗戦〉錛岄潪甯擱珮鏁堛?/p>
寮鍙戣璦錛欽ava
綆浠?/p>
涓嶯utch姣旇緝
鍜?Nutch銆備簩鑰呭潎涓篔ava寮婧愭鏋訛紝Heritrix 鏄?SourceForge涓婄殑寮婧愪駭鍝侊紝Nutch涓篈pache鐨勪竴涓瓙欏圭洰錛屽畠浠兘縐頒綔緗戠粶鐖櫕/铚樿洓錛?Web Crawler錛夛紝瀹冧滑瀹炵幇鐨勫師鐞嗗熀鏈竴鑷達細娣卞害閬嶅巻緗戠珯鐨勮祫婧愶紝灝嗚繖浜涜祫婧愭姄鍙栧埌鏈湴錛屼嬌鐢ㄧ殑鏂規(guī)硶閮芥槸鍒嗘瀽緗戠珯姣忎竴涓湁鏁堢殑URI錛屽茍鎻愪氦Http璇鋒眰錛屼粠鑰岃幏寰楃浉搴旂粨鏋滐紝鐢熸垚鏈湴鏂囦歡鍙婄浉搴旂殑鏃ュ織淇℃伅絳夈?/p>
Heritrix 鏄釜 "archival crawler" -- 鐢ㄦ潵鑾峰彇瀹屾暣鐨勩佺簿紜殑銆佺珯鐐瑰唴瀹圭殑娣卞害澶嶅埗銆傚寘鎷幏鍙栧浘鍍忎互鍙婂叾浠栭潪鏂囨湰鍐呭銆傛姄鍙栧茍瀛樺偍鐩稿叧鐨勫唴瀹廣傚鍐呭鏉ヨ呬笉鎷掞紝涓嶅欏甸潰榪涜鍐呭涓婄殑淇敼銆傞噸鏂扮埇琛屽鐩稿悓鐨刄RL涓嶉拡瀵瑰厛鍓嶇殑榪涜鏇挎崲銆傜埇铏氳繃Web鐢ㄦ埛鐣岄潰鍚姩銆佺洃鎺с佽皟鏁達紝鍏佽寮規(guī)х殑瀹氫箟瑕佽幏鍙栫殑URL銆?/p>
浜岃呯殑宸紓錛?/p>
Nutch 鍙幏鍙栧茍淇濆瓨鍙儲寮曠殑鍐呭銆侶eritrix鍒欐槸鐓у崟鍏ㄦ敹銆傚姏姹備繚瀛橀〉闈㈠師璨?
Nutch 鍙互淇壀鍐呭錛屾垨鑰呭鍐呭鏍煎紡榪涜杞崲銆?
Nutch 淇濆瓨鍐呭涓烘暟鎹簱浼樺寲鏍煎紡渚夸簬浠ュ悗绱㈠紩錛涘埛鏂版浛鎹㈡棫鐨勫唴瀹廣傝孒eritrix 鏄坊鍔?榪藉姞)鏂扮殑鍐呭銆?
Nutch 浠庡懡浠よ榪愯銆佹帶鍒躲侶eritrix 鏈?Web 鎺у埗綆$悊鐣岄潰銆?
Nutch 鐨勫畾鍒惰兘鍔涗笉澶熷己錛屼笉榪囩幇鍦ㄥ凡緇忔湁浜嗕竴瀹氭敼榪涖侶eritrix 鍙帶鍒剁殑鍙傛暟鏇村銆?/p>
Heritrix鎻愪緵鐨勫姛鑳芥病鏈塶utch澶氾紝鏈夌偣鏁寸珯涓嬭澆鐨勫懗閬撱傛棦娌℃湁绱㈠紩鍙堟病鏈夎В鏋愶紝鐢氳嚦瀵逛簬閲嶅鐖彇URL閮藉鐞嗕笉鏄緢濂姐?/p>
Heritrix鐨勫姛鑳藉己澶?浣嗘槸閰嶇疆璧鋒潵鍗存湁鐐歸夯鐑︺?/p>
涓銆佷粠鍔熻兘鏂歸潰鏉ヨ錛孒eritrix涓嶭arbin鐨勫姛鑳界被浼箋傞兘鏄竴涓函綺圭殑緗戠粶鐖櫕錛屾彁渚涚綉绔欑殑闀滃儚涓嬭澆銆傝孨utch鏄竴涓綉緇滄悳绱㈠紩鎿庢鏋訛紝鐖彇緗戦〉鍙槸鍏跺姛鑳界殑涓閮ㄥ垎銆?/p>
浜屻佷粠鍒嗗竷寮忓鐞嗘潵璇達紝Nutch鏀寔鍒嗗竷寮忓鐞嗭紝鑰屽彟澶栦袱涓ソ鍍忓皻涓旇繕娌℃湁鏀寔銆?/p>
涓夈佷粠鐖彇鐨勭綉欏靛瓨鍌ㄦ柟寮忔潵璇達紝Heritrix鍜?Larbin閮芥槸灝嗙埇鍙栦笅鏉ョ殑鍐呭淇濆瓨涓哄師濮嬬被鍨嬬殑鍐呭銆傝孨utch鏄皢鍐呭淇濆瓨鍒板叾鐗瑰畾鏍煎紡鐨剆egment涓幓銆?/p>
鍥涳紝瀵逛簬鐖彇涓嬫潵鐨勫唴瀹圭殑澶勭悊鏉ヨ錛孒eritrix鍜?Larbin閮芥槸灝嗙埇鍙栦笅鏉ョ殑鍐呭涓嶇粡澶勭悊鐩存帴淇濆瓨涓哄師濮嬪唴瀹廣傝孨utch瀵規(guī)枃鏈繘琛屼簡鍖呮嫭閾炬帴鍒嗘瀽銆佹鏂囨彁鍙栥佸緩绔嬬儲寮曪紙Lucene绱㈠紩錛夌瓑澶勭悊銆?/p>
浜旓紝浠庣埇鍙栫殑鏁堢巼鏉ヨ錛孡arbin鏁堢巼杈冮珮錛屽洜涓哄叾鏄嬌鐢╟++瀹炵幇鐨勫茍涓斿姛鑳藉崟涓銆?/p>
琛?3縐嶇埇铏殑姣旇緝
crawler |
寮鍙戣璦 |
鍔熻兘鍗曚竴 |
鏀寔鍒嗗竷寮忕埇鍙?/p> |
鏁堢巼 |
闀滃儚淇濆瓨 |
Nutch |
Java |
× |
√ |
浣?/p> |
× |
Larbin |
C++ |
√ |
× |
楂?/p> |
√ |
Heritrix |
Java |
√ |
× |
涓?/p> |
√ |
Heritrix
Heritrix鏄竴涓紑婧愶紝鍙墿灞曠殑web鐖櫕欏圭洰銆侶eritrix璁捐鎴愪弗鏍兼寜鐓obots.txt鏂囦歡鐨勬帓闄ゆ寚紺哄拰META robots鏍囩銆?br>http://crawler.archive.org/
WebSPHINX
WebSPHINX鏄竴涓狫ava綾誨寘鍜學eb鐖櫕鐨勪氦浜掑紡寮鍙戠幆澧冦俉eb鐖櫕(涔熷彨浣滄満鍣ㄤ漢鎴栬湗铔?鏄彲浠ヨ嚜鍔ㄦ祻瑙堜笌澶勭悊Web欏甸潰鐨勭▼搴忋俉ebSPHINX鐢變袱閮ㄥ垎緇勬垚錛氱埇铏伐浣滃鉤鍙板拰WebSPHINX綾誨寘銆?br>http://www.cs.cmu.edu/~rcm/websphinx/
WebLech
WebLech鏄竴涓姛鑳藉己澶х殑Web绔欑偣涓嬭澆涓庨暅鍍忓伐鍏楓傚畠鏀寔鎸夊姛鑳介渶姹傛潵涓嬭澆web绔欑偣騫惰兘澶熷敖鍙兘妯′豢鏍囧噯Web嫻忚鍣ㄧ殑琛屼負銆俉ebLech鏈変竴涓姛鑳芥帶鍒跺彴騫墮噰鐢ㄥ綰跨▼鎿嶄綔銆?br>http://weblech.sourceforge.net/
Arale
Arale涓昏涓轟釜浜轟嬌鐢ㄨ岃璁★紝鑰屾病鏈夊儚鍏跺畠鐖櫕涓鏍鋒槸鍏蟲敞浜庨〉闈㈢儲寮曘侫rale鑳藉涓嬭澆鏁翠釜web绔欑偣鎴栨潵鑷獁eb绔欑偣鐨勬煇浜涜祫婧愩侫rale榪樿兘澶熸妸鍔ㄦ侀〉闈㈡槧灝勬垚闈欐侀〉闈€?br>http://web.tiscali.it/_flat/arale.jsp.html
J-Spider
J-Spider:鏄竴涓畬鍏ㄥ彲閰嶇疆鍜屽畾鍒剁殑Web Spider寮曟搸.浣犲彲浠ュ埄鐢ㄥ畠鏉ユ鏌ョ綉绔欑殑閿欒(鍐呭湪鐨勬湇鍔″櫒閿欒絳?,緗戠珯鍐呭閮ㄩ摼鎺ユ鏌ワ紝鍒嗘瀽緗戠珯鐨勭粨鏋?鍙垱寤轟竴涓綉绔欏湴鍥?,涓嬭澆鏁翠釜Web绔欑偣錛屼綘榪樺彲浠ュ啓涓涓狫Spider鎻掍歡鏉ユ墿灞曚綘鎵闇瑕佺殑鍔熻兘銆?br>http://j-spider.sourceforge.net/
spindle
spindle 鏄竴涓瀯寤哄湪Lucene宸ュ叿鍖呬箣涓婄殑Web绱㈠紩/鎼滅儲宸ュ叿.瀹冨寘鎷竴涓敤浜庡垱寤虹儲寮曠殑HTTP spider鍜屼竴涓敤浜庢悳绱㈣繖浜涚儲寮曠殑鎼滅儲綾匯俿pindle欏圭洰鎻愪緵浜嗕竴緇凧SP鏍囩搴撲嬌寰楅偅浜涘熀浜嶫SP鐨勭珯鐐逛笉闇瑕佸紑鍙戜換浣旿ava綾誨氨鑳藉澧炲姞鎼滅儲鍔熻兘銆?br>http://www.bitmechanic.com/projects/spindle/
Arachnid
Arachnid: 鏄竴涓熀浜嶫ava鐨剋eb spider妗嗘灦.瀹冨寘鍚竴涓畝鍗曠殑HTML鍓栨瀽鍣ㄨ兘澶熷垎鏋愬寘鍚獺TML鍐呭鐨勮緭鍏ユ祦.閫氳繃瀹炵幇Arachnid鐨勫瓙綾誨氨鑳藉寮鍙戜竴涓畝鍗曠殑Web spiders騫惰兘澶熷湪Web绔欎笂鐨勬瘡涓〉闈㈣瑙f瀽涔嬪悗澧炲姞鍑犺浠g爜璋冪敤銆?Arachnid鐨勪笅杞藉寘涓寘鍚袱涓猻pider搴旂敤紼嬪簭渚嬪瓙鐢ㄤ簬婕旂ず濡備綍浣跨敤璇ユ鏋躲?br>http://arachnid.sourceforge.net/
LARM
LARM鑳藉涓篔akarta Lucene鎼滅儲寮曟搸妗嗘灦鐨勭敤鎴鋒彁渚涗竴涓函Java鐨勬悳绱㈣В鍐蟲柟妗堛傚畠鍖呭惈鑳藉涓烘枃浠訛紝鏁版嵁搴撹〃鏍煎緩绔嬬儲寮曠殑鏂規(guī)硶鍜屼負Web绔欑偣寤虹儲寮曠殑鐖櫕銆?br>http://larm.sourceforge.net/
JoBo
JoBo 鏄竴涓敤浜庝笅杞芥暣涓猈eb绔欑偣鐨勭畝鍗曞伐鍏楓傚畠鏈川鏄竴涓猈eb Spider銆備笌鍏跺畠涓嬭澆宸ュ叿鐩告瘮杈冨畠鐨勪富瑕佷紭鍔挎槸鑳藉鑷姩濉厖f(xié)orm(濡傦細鑷姩鐧誨綍)鍜屼嬌鐢╟ookies鏉ュ鐞唖ession銆侸oBo榪樻湁鐏墊椿鐨勪笅杞借鍒?濡傦細閫氳繃緗戦〉鐨刄RL錛屽ぇ灝忥紝MIME綾誨瀷絳?鏉ラ檺鍒朵笅杞姐?br>http://www.matuschek.net/software/jobo/index.html
snoics-reptile
snoics -reptile鏄敤綰疛ava寮鍙戠殑錛岀敤鏉ヨ繘琛岀綉绔欓暅鍍忔姄鍙栫殑宸ュ叿錛屽彲浠ヤ嬌鐢ㄩ厤鍒舵枃浠朵腑鎻愪緵鐨刄RL鍏ュ彛錛屾妸榪欎釜緗戠珯鎵鏈夌殑鑳界敤嫻忚鍣ㄩ氳繃GET鐨勬柟寮忚幏鍙栧埌鐨勮祫婧愬叏閮ㄦ姄鍙栧埌鏈湴錛屽寘鎷綉欏靛拰鍚勭綾誨瀷鐨勬枃浠訛紝濡傦細鍥劇墖銆乫lash銆乵p3銆亃ip銆乺ar銆乪xe絳夋枃浠躲傚彲浠ュ皢鏁翠釜緗戠珯瀹屾暣鍦頒笅浼犺嚦紜洏鍐咃紝騫惰兘淇濇寔鍘熸湁鐨勭綉绔欑粨鏋勭簿紜笉鍙樸傚彧闇瑕佹妸鎶撳彇涓嬫潵鐨勭綉绔欐斁鍒皐eb鏈嶅姟鍣?濡傦細Apache)涓紝灝卞彲浠ュ疄鐜板畬鏁寸殑緗戠珯闀滃儚銆?br>http://www.blogjava.net/snoics
Web-Harvest
Web-Harvest鏄竴涓狫ava寮婧怶eb鏁版嵁鎶藉彇宸ュ叿銆傚畠鑳藉鏀墮泦鎸囧畾鐨刉eb欏甸潰騫朵粠榪欎簺欏甸潰涓彁鍙栨湁鐢ㄧ殑鏁版嵁銆俉eb-Harvest涓昏鏄繍鐢ㄤ簡鍍廥SLT,XQuery,姝e垯琛ㄨ揪寮忕瓑榪欎簺鎶鏈潵瀹炵幇瀵箃ext/xml鐨勬搷浣溿?br>http://web-harvest.sourceforge.net
spiderpy
spiderpy鏄竴涓熀浜嶱ython緙栫爜鐨勪竴涓紑婧恮eb鐖櫕宸ュ叿錛屽厑璁哥敤鎴鋒敹闆嗘枃浠跺拰鎼滅儲緗戠珯錛屽茍鏈変竴涓彲閰嶇疆鐨勭晫闈€?br>http://pyspider.sourceforge.net/
The Spider Web Network Xoops Mod Team
pider Web Network Xoops Mod鏄竴涓猉oops涓嬬殑妯″潡錛屽畬鍏ㄧ敱PHP璇█瀹炵幇銆?br>http://www.tswn.com/
larbin
larbin鏄釜鍩轟簬C++鐨剋eb鐖櫕宸ュ叿錛屾嫢鏈夋槗浜庢搷浣滅殑鐣岄潰錛屼笉榪囧彧鑳借窇鍦↙INUX涓嬶紝鍦ㄤ竴鍙版櫘閫歅C涓媗arbin姣忓ぉ鍙互鐖?鐧句竾涓〉闈?褰撶劧鍟︼紝闇瑕佹嫢鏈夎壇濂界殑緗戠粶)
http://larbin.sourceforge.net/index-eng.html
1. robots.txt
robots.txt鏄竴涓函鏂囨湰鏂囦歡錛屽湪榪欎釜鏂囦歡涓綉绔欑鐞嗚呭彲浠ュ0鏄庤緗戠珯涓笉鎯寵robots璁塊棶鐨勯儴鍒嗭紝鎴栬呮寚瀹氭悳绱㈠紩鎿庡彧鏀跺綍鎸囧畾鐨勫唴瀹廣?/p>
褰撲竴涓悳绱㈡満鍣ㄤ漢錛堟湁鐨勫彨鎼滅儲铚樿洓錛夎闂竴涓珯鐐規(guī)椂錛屽畠浼氶鍏堟鏌ヨ绔欑偣鏍圭洰褰曚笅鏄惁瀛樺湪robots.txt錛屽鏋滃瓨鍦紝鎼滅儲鏈哄櫒浜哄氨浼氭寜鐓ц鏂囦歡涓殑鍐呭鏉ョ‘瀹氳闂殑鑼冨洿錛涘鏋滆鏂囦歡涓嶅瓨鍦紝閭d箞鎼滅儲鏈哄櫒浜哄氨娌跨潃閾炬帴鎶撳彇銆?/p>
鍙﹀錛宺obots.txt蹇呴』鏀劇疆鍦ㄤ竴涓珯鐐圭殑鏍圭洰褰曚笅錛岃屼笖鏂囦歡鍚嶅繀欏誨叏閮ㄥ皬鍐欍?/p>
2. 鏈変簺綾誨瀷鐨勭綉欏甸毦浠ョ埇鍙栥備緥濡傦紝浣跨敤javascript璋冪敤鐨勯〉闈€侀渶瑕佹敞鍐屾墠鑳借闂殑欏甸潰絳夈?/p>
鏈変簺綾誨瀷鐨勭綉欏甸毦浠ョ埇鍙栥備緥濡傦紝浣跨敤javascript璋冪敤鐨勯〉闈€侀渶瑕佹敞鍐屾墠鑳借闂殑欏甸潰絳夛紝瀵逛簬榪欎簺緗戠粶鐨勭埇鍙栬褰掔粨涓烘繁灞傜綉緇滅殑鎸栨帢銆傝繖浜涚綉欏靛彲褰掔粨涓哄涓嬪嚑綾伙細錛?錛夐氳繃
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