Ago – 19. märts 2015, kell 08:58

2015-03-19T08:58:34Z

Ago: Ago teisaldas lehekülje ITI0011:praktikum 14 pealkirja ITI0011-2014:praktikum 14 alla

2015-03-19T07:08:47Z

Ago teisaldas lehekülje ITI0011:praktikum 14 pealkirja ITI0011-2014:praktikum 14 alla

Uus lehekülg

#suuna [[ITI0011-2014:praktikum 14]]

←Vanem redaktsioon		Redaktsioon: 19. märts 2015, kell 08:58
1. rida:		1. rida:
−	~~#suuna~~ [~~[ITI0011~~-~~2014~~:~~praktikum 14]]~~	+	== Kood ==
		+
		+	<source lang="java">
		+	package wiki;
		+
		+	import java.io.BufferedReader;
		+	import java.io.IOException;
		+	import java.io.InputStreamReader;
		+	import java.net.MalformedURLException;
		+	import java.net.URL;
		+	import java.net.URLEncoder;
		+
		+	/**
		+	* Wikipedia API which allows to
		+	* extract information about an entity.
		+	* A simple example of jar creation
		+	* and usage.
		+	* @author Ago
		+	*
		+	*/
		+	public class WikiAPI {
		+
		+
		+	/**
		+	* Used to get output in json format.
		+	*/
		+	public static int FORMAT_JSON = 1;
		+	/**
		+	* Used to get output in xml format.
		+	*/
		+	public static int FORMAT_XML = 2;
		+
		+	public static void main(String[] args) {
		+	// TODO Auto-generated method stub
		+	System.out.println(getWikiInformation("Main page", WikiAPI.FORMAT_JSON));
		+	System.out.println(getWikiInformation("Estonia", WikiAPI.FORMAT_JSON));
		+	System.out.println(getWikiInformation("Tallinn", WikiAPI.FORMAT_JSON, "info", "recentchanges"));
		+
		+	}
		+
		+
		+	/**
		+	* Uses Wikipedia API to retrieve general information about
		+	* a certain page in XML-format.
		+	* @param pageName Page title to be searched for
		+	* @return Response in XML-format
		+	*/
		+	public static String getWikiInformation(String pageName) {
		+	return getWikiInformation(pageName, FORMAT_XML);
		+	}
		+
		+	/**
		+	* Uses Wikipedia API to retrieve general information about
		+	* a certain page.
		+	* @param pageName Page title to be searched for
		+	* @param format In which format the response is returned,
		+	* use WikiAPI.FORMAT_* constants.
		+	* @return Response in the specified format
		+	*/
		+	public static String getWikiInformation(String pageName, int format) {
		+	return getWikiInformation(pageName, format, "info", null);
		+	}
		+
		+	/**
		+	* Uses Wikipedia API to retrieve information about
		+	* a certain page.
		+	* @param pageName Page title to be searched for
		+	* @param format In which format the response is returned,
		+	* use WikiAPI.FORMAT_* constants.
		+	* @param prop Value for "prop" parameter (properties)
		+	* @param list Value for "list" parameter
		+	* @return Response in the specified format
		+	*/
		+	public static String getWikiInformation(String pageName, int format,
		+	String prop, String list) {
		+
		+	String formatString = "json";
		+	if (format == WikiAPI.FORMAT_XML) {
		+	formatString = "xml";
		+	}
		+	String listStr = "";
		+	if (list != null) {
		+	listStr = "&list=" + list;
		+	}
		+	try {
		+	URL url = new URL("http://en.wikipedia.org/w/api.php?format="
		+	+ formatString
		+	+ "&continue="
		+	+ "&action=query&titles="
		+	+ URLEncoder.encode(pageName, "UTF-8")
		+	+ "&prop=" + prop + listStr);
		+	BufferedReader br = new BufferedReader(
		+	new InputStreamReader(url.openStream()));
		+	String line;
		+	StringBuilder sb = new StringBuilder();
		+	while ((line = br.readLine()) != null) {
		+	sb.append(line);
		+	}
		+	return sb.toString();
		+
		+	} catch (MalformedURLException e) {
		+	// TODO Auto-generated catch block
		+	return null;
		+	} catch (IOException e) {
		+	// TODO Auto-generated catch block
		+	return null;
		+	}
		+	}
		+
		+	}
		+
		+	</source>

ITI0011:praktikum 14 - Redigeerimiste ajalugu

Ago – 19. märts 2015, kell 08:58

Ago: Ago teisaldas lehekülje ITI0011:praktikum 14 pealkirja ITI0011-2014:praktikum 14 alla