51 lines
1.7 KiB
Java
51 lines
1.7 KiB
Java
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package me.libraryaddict.disguise;
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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.HttpURLConnection;
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import java.net.URL;
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import java.util.regex.Pattern;
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public class UpdateChecker {
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private String latestVersion;
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private boolean checkHigher(String currentVersion, String newVersion) {
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String current = toReadable(currentVersion);
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String newVers = toReadable(newVersion);
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return current.compareTo(newVers) < 0;
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}
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public void checkUpdate(String currentVersion) throws Exception {
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String version = getVersion("98BE0FE67F88AB82B4C197FAF1DC3B69206EFDCC4D3B80FC83A00037510B99B4", 55);
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if (checkHigher(currentVersion, version))
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latestVersion = version;
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}
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public String getLatestVersion() {
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return latestVersion;
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}
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private String getVersion(String key, int resourceId) {
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String version = null;
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try {
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HttpURLConnection con = (HttpURLConnection) new URL("http://www.spigotmc.org/api/general.php").openConnection();
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con.setDoOutput(true);
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con.setRequestMethod("POST");
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con.getOutputStream().write(("key=" + key + "&resource=" + resourceId).getBytes("UTF-8"));
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version = new BufferedReader(new InputStreamReader(con.getInputStream())).readLine();
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} catch (IOException ex) {
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ex.printStackTrace();
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}
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return version;
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}
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public String toReadable(String version) {
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String[] split = Pattern.compile(".", Pattern.LITERAL).split(version.replace("v", ""));
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version = "";
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for (String s : split)
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version += String.format("%4s", s);
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return version;
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}
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}
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