41 lines
1.3 KiB
Java
41 lines
1.3 KiB
Java
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package net.Broken.Outils;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.net.URLConnection;
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/**
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* Created by sebastien on 10/05/17.
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*/
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public class FindContentOnWebPage {
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public static String doYourJob(String url, String divClass, String htmlType) throws IOException {
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String source = getUrlSource(url);
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int divIndex = source.indexOf(divClass);
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String sub = source.substring(divIndex);
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// System.out.println(sub);
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sub = sub.replace(divClass,"");
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sub = sub.substring(sub.indexOf(htmlType));
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sub = sub.substring(sub.indexOf("src"));
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sub = sub.replace("src=\"","");
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String[] split = sub.split("\"");
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// System.out.println(split[0]);
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return split[0];
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}
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private static String getUrlSource(String url) throws IOException {
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URL urlC = new URL(url);
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URLConnection yc = urlC.openConnection();
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BufferedReader in = new BufferedReader(new InputStreamReader(
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yc.getInputStream(), "UTF-8"));
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String inputLine;
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StringBuilder a = new StringBuilder();
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while ((inputLine = in.readLine()) != null)
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a.append(inputLine);
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in.close();
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return a.toString();
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}
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}
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