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<%@ page contentType="text/html;charset=gb2312"%> <% String sCurrentLine; String sTotalString; sCurrentLine=""; sTotalString=""; java.io.InputStream l_urlStream; java.net.URL l_url = new java.net.URL("http://www./"); java.net.HttpURLConnection l_connection = (java.net.HttpURLConnection) l_url.openConnection(); l_connection.connect(); l_urlStream = l_connection.getInputStream(); java.io.BufferedReader l_reader = new java.io.BufferedReader(new java.io.InputStreamReader(l_urlStream)); while ((sCurrentLine = l_reader.readLine()) != null) { sTotalString+=sCurrentLine; } out.println(sTotalString); %> 后記 雖然代碼比較簡(jiǎn)單,但是,我認(rèn)為根據(jù)這個(gè),可以實(shí)現(xiàn)“網(wǎng)絡(luò)爬蟲(chóng)”的功能,比如從頁(yè)面找href連接,然后再得到那個(gè)連接,然后再“抓”,不停止地(當(dāng)然可以限定層數(shù)),這樣,可以實(shí)現(xiàn)“網(wǎng)頁(yè)搜索”功能。 |
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