*
*/
public class BrowserInfo {
-
- public enum BrowserCookieKind {
-
- NONE, MSIE, IE6, Firefox3, Firefox, Chrome,
- Opera, Chromium, Other,}
- private BrowserCookieKind validBrowser;
-
- public String getBrowserName() {
- if (validBrowser == BrowserCookieKind.NONE) {
- return "さきゅばす";
- } else if (validBrowser == BrowserCookieKind.MSIE) {
- return "Internet Exploror";
- } else {
- return validBrowser.toString();
- }
- }
-
- public BrowserInfo() {
- validBrowser = BrowserCookieKind.NONE;
- }
- private static final String NICOVIDEO_URL = "http://www.nicovideo.jp";
-
- /**
- *
- * @param browserKind
- * @return
- */
- public String getUserSession(BrowserCookieKind browserKind) {
- String user_session = "";
- switch (browserKind) {
- case IE6:
- user_session = GetUserSessionFromIE6(NICOVIDEO_URL);
- break;
- case MSIE:
- user_session = GetUserSessionFromMSIE();
- break;
- case Firefox:
- user_session = GetUserSessionFromFilefox4();
- if (!user_session.isEmpty()) {
- break;
- }
- case Firefox3:
- user_session = GetUserSessionFromFilefox3();
- break;
- case Chrome:
- user_session = GetUserSesionChrome();
- break;
- case Chromium:
- user_session = GetUserSesionChromium();
- break;
- case Opera:
- user_session = GetUserSessionOpera();
- break;
- }
- if (!user_session.isEmpty()) {
- validBrowser = browserKind;
- }
- return user_session;
- }
-
- /**
- *
- * @param fileOrDir fullname of file or directory
- * @return
- */
- public String getUserSessionOther(String fileOrDir) {
- String user_session = "";
- try {
- if (Path.isDirectory(fileOrDir)) {
- // Directory Type like MSIE
- user_session = GetUserSessionFromDirectory(fileOrDir);
- return user_session;
- }
- if (Path.isFile(fileOrDir)) {
- // File Type like Firefox3
- String dataStr = Path.ReadAllText(fileOrDir, "UTF-8");
- user_session = CutUserSession(dataStr, fileOrDir);
- return user_session;
- }
- return "";
- } catch (Exception e) {
- e.printStackTrace();
- return "";
- } finally {
- if (!user_session.isEmpty()) {
- validBrowser = BrowserCookieKind.Other;
- }
- }
- }
-
- /// <summary>
- /// Firefox3 から user_session を取得。エラーが起こった場合、例外を投げずに空文字を返す
- /// </summary>
- /// <returns>user_session</returns>
- private String GetUserSessionFromFilefox3() {
- String user_session = "";
- try {
- String app_dir = System.getenv("APPDATA");
- if (app_dir == null || app_dir.isEmpty()) {
- return "";
- }
- String sqlist_filename = app_dir + "\\Mozilla\\Firefox\\Profiles\\cookies.sqlite";
- if (!Path.isFile(sqlist_filename)) {
- return "";
- }
- String dataStr = Path.ReadAllText(sqlist_filename, "US-ASCII");
- user_session = CutUserSession(dataStr, sqlist_filename);
- return user_session;
- } catch (Exception e) {
- e.printStackTrace();
- }
- return user_session;
- }
-
- /// <summary>
- /// IE6 から user_session を取得
- /// </summary>
- /// <param name="url">サイト（ニコニコ動画）のURL</param>
- /// <returns>user_session</returns>
- private String GetUserSessionFromIE6(String url) {
- return CutUserSession(GetCookieFromIE6(url), "");
- }
-
- /// <summary>
- /// IE6 からクッキーを取得
- /// </summary>
- /// <param name="url">取得するクッキーに関連づけられたURL</param>
- /// <returns>クッキー文字列</returns>
- private String GetCookieFromIE6(String url) {
- int size = 4096;
- byte[] dummy = new byte[size];
- Arrays.fill(dummy, (byte) ' ');
- StringBuilder buff = new StringBuilder(new String(dummy));
- int[] ref_size = new int[1];
- ref_size[0] = size;
- //InternetGetCookie(url, null, buff, /*ref*/ ref_size);
- return buff.toString().replace(';', ',');
- }
/*
* [DllImport("wininet.dll")]
* private extern static bool InternetGetCookie(string url, string name, StringBuilder data, ref uint size);
* shuold use NLink.win32
*/
- /** <p>
- * IE7/IE8/IE9 から user_session を取得。<br/>
- * エラーが起こった場合、例外を投げずに空文字を返す
- * </p>
- * @return user_session
- */
- private String GetUserSessionFromMSIE() {
- String user_session = "";
-
- String profile_dir = System.getenv("USERPROFILE");
- if (profile_dir == null || profile_dir.isEmpty()) {
- return "";
- }
- String search_dir = profile_dir + "\\AppData\\Roaming\\Microsoft\\Windows\\Cookies\\Low\\";
- user_session = GetUserSessionFromDirectory(search_dir);
- if (user_session.isEmpty()) {
- search_dir = profile_dir + "\\AppData\\Roaming\\Microsoft\\Windows\\Cookies\\";
- user_session = GetUserSessionFromDirectory(search_dir);
- }
- if (user_session.isEmpty()) {
- search_dir = profile_dir + "\\Cookies\\";
- user_session = GetUserSessionFromDirectory(search_dir);
- }
- return user_session;
- }
-
- /**
- * dir_name ディレクトリから MSIE のクッキーを見つけて user_session を返す
- * @param dir_name
- * @return
- */
- private String GetUserSessionFromDirectory(String dir_name) {
- String user_session = "";
- try {
- if (Path.isDirectory(dir_name)) {
- String[] files = Path.GetFiles(dir_name);
- for (String fullname : files) {
- user_session = CutUserSession(Path.ReadAllText(fullname, "MS932"), fullname);
- if (!user_session.isEmpty()) {
- return user_session;
- }
-
- /* obsolate after WindowsUpdate Aug 2011
- String name = Path.GetFileName(fullname);
- if (name.indexOf("nicovideo") >= 0 && name.indexOf("www") < 0)
- {
- user_session = CutUserSession(Path.ReadAllText(fullname, "MS932"), "");
- if (!user_session.isEmpty()){
- System.out.println("Found cookie in " + fullname.replace("\\", "/"));
- return user_session;
- }
- }
- */
- }
- return "";
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
- return "";
- }
/** <p>
* Chromium から user_session を取得。エラーが起こった場合、例外を投げずに空文字を返す
}
}
- /** <p>
- * Opera から user_session を取得。エラーが起こった場合、例外を投げずに空文字を返す
- * </p>
- * @return user_session
- */
- private String GetUserSessionOpera() {
- String user_session = "";
- String cookie_file = "";
- try {
- String app_dir = System.getenv("APPDATA");
- if (app_dir != null && !app_dir.isEmpty()) {
- // Win7/XP 32bit
- cookie_file = app_dir + "\\Opera\\Opera\\cookies4.dat";
- if (Path.isFile(cookie_file)) {
- String dataStr = Path.ReadAllText(cookie_file, "UTF-8");
- user_session = CutUserSession(dataStr, cookie_file);
- return user_session;
- }
- }
- return "";
- } catch (Exception e) {
- e.printStackTrace();
- return "";
- }
- }
-
- /// <summary>
- /// 文字列から user_session_ で始まる文字列を切り出して返す。数字とアンダーバー以外の文字で切れる。
- /// </summary>
- /// <param name="str">切り出す対象文字列</param>
- /// <returns>user_session 文字列。見つからなければ空文字を返す</returns>
- private String CutUserSession(String str, String filename) {
- String ret = "";
- int start = str.indexOf("user_session_");
- if (start >= 0) {
- int index = start + "user_session_".length();
- while (index < str.length() && ('0' <= str.charAt(index) && str.charAt(index) <= '9'
- || str.charAt(index) == '_')) {
- ++index;
- }
- ret = str.substring(start, index);
- // C# の string.SubString( , ) と Java の String.substring( , ) は違うので注意！
- if (!ret.isEmpty() && !filename.isEmpty()) {
- System.out.println("Cookie found: " + filename);
- return ret;
- }
- }
- return "";
- }
}
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