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-rw-r--r--src/java/com/juick/api/Main.java145
-rw-r--r--src/java/com/juick/api/Users.java70
-rw-r--r--src/java/com/juick/api/Utils.java130
3 files changed, 345 insertions, 0 deletions
diff --git a/src/java/com/juick/api/Main.java b/src/java/com/juick/api/Main.java
new file mode 100644
index 00000000..d32a00aa
--- /dev/null
+++ b/src/java/com/juick/api/Main.java
@@ -0,0 +1,145 @@
+/*
+ * Juick
+ * Copyright (C) 2008-2013, Ugnich Anton
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.juick.api;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+import java.util.Properties;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+@WebServlet(name = "Main", urlPatterns = {"/"})
+public class Main extends HttpServlet {
+
+ Connection sql;
+ Connection sqlSearch;
+ Users users;
+
+ @Override
+ public void init() throws ServletException {
+ super.init();
+ try {
+ Properties conf = new Properties();
+ conf.load(new FileInputStream("/etc/juick/api.conf"));
+
+ Class.forName("com.mysql.jdbc.Driver");
+ sql = DriverManager.getConnection("jdbc:mysql://localhost/juick?autoReconnect=true&user=" + conf.getProperty("mysql_username", "") + "&password=" + conf.getProperty("mysql_password", ""));
+ sqlSearch = DriverManager.getConnection("jdbc:mysql://127.0.0.1:9306/juick?autoReconnect=true&characterEncoding=utf8&maxAllowedPacket=512000&relaxAutoCommit=true&user=root&password=");
+
+ users = new Users(sql);
+ } catch (Exception e) {
+ log(null, e);
+ }
+ }
+
+ @Override
+ public void destroy() {
+ super.destroy();
+ if (sql != null) {
+ try {
+ sql.close();
+ sql = null;
+ } catch (SQLException e) {
+ log(null, e);
+ }
+ }
+ if (sqlSearch != null) {
+ try {
+ sqlSearch.close();
+ sqlSearch = null;
+ } catch (SQLException e) {
+ log(null, e);
+ }
+ }
+ }
+
+ /**
+ * Handles the HTTP <code>GET</code> method.
+ * @param request servlet request
+ * @param response servlet response
+ * @throws ServletException if a servlet-specific error occurs
+ * @throws IOException if an I/O error occurs
+ */
+ @Override
+ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+ if (request.getCharacterEncoding() == null) {
+ request.setCharacterEncoding("UTF-8");
+ }
+
+ int vuid = Utils.getHttpAuthUID(sql, request);
+
+ String uri = request.getRequestURI();
+ if (uri.equals("/users/read")) {
+ users.doGetUserRead(request, response, vuid);
+ } else if (uri.equals("/users/readers")) {
+ users.doGetUserReaders(request, response, vuid);
+ } else {
+ response.sendError(404);
+ }
+ }
+
+ /**
+ * Handles the HTTP <code>POST</code> method.
+ * @param request servlet request
+ * @param response servlet response
+ * @throws ServletException if a servlet-specific error occurs
+ * @throws IOException if an I/O error occurs
+ */
+ @Override
+ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+ String uri = request.getRequestURI();
+ if (uri.equals("/post")) {
+ } else {
+ response.sendError(405);
+ }
+ }
+
+ public static void replyJSON(HttpServletRequest request, HttpServletResponse response, String json) throws IOException {
+ response.setContentType("application/json; charset=UTF-8");
+ response.setHeader("Access-Control-Allow-Origin", "*");
+
+ String callback = request.getParameter("callback");
+ if (callback.length() > 64 || !callback.matches("a-zA-Z0-9\\-")) {
+ callback = null;
+ }
+
+ PrintWriter out = response.getWriter();
+ try {
+ if (callback != null) {
+ out.print(callback + "(");
+ out.print(json);
+ out.print(")");
+ } else {
+ out.print(json);
+ }
+ } finally {
+ out.close();
+ }
+ }
+}
diff --git a/src/java/com/juick/api/Users.java b/src/java/com/juick/api/Users.java
new file mode 100644
index 00000000..5810ddba
--- /dev/null
+++ b/src/java/com/juick/api/Users.java
@@ -0,0 +1,70 @@
+package com.juick.api;
+
+import com.juick.server.UserQueries;
+import java.io.IOException;
+import java.sql.Connection;
+import java.util.ArrayList;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ *
+ * @author ugnich
+ */
+public class Users {
+
+ Connection sql;
+
+ public Users(Connection sql) {
+ this.sql = sql;
+ }
+
+ public void doGetUserRead(HttpServletRequest request, HttpServletResponse response, int vuid) throws ServletException, IOException {
+ int uid = vuid;
+ String paramUID = request.getParameter("user_id");
+ if (paramUID != null) {
+ try {
+ uid = Integer.parseInt(paramUID);
+ } catch (NumberFormatException e) {
+ }
+ }
+
+ if (uid > 0) {
+ ArrayList<Integer> uids = UserQueries.getUserRead(sql, vuid);
+ if (uids.size() > 0) {
+ ArrayList<com.juick.User> users = UserQueries.getUsersByID(sql, uids);
+ if (users.size() > 0) {
+ String json = com.juick.json.Users.arrayToString(users);
+ Main.replyJSON(request, response, json);
+ return;
+ }
+ }
+ }
+ response.sendError(404);
+ }
+
+ public void doGetUserReaders(HttpServletRequest request, HttpServletResponse response, int vuid) throws ServletException, IOException {
+ int uid = vuid;
+ String paramUID = request.getParameter("user_id");
+ if (paramUID != null) {
+ try {
+ uid = Integer.parseInt(paramUID);
+ } catch (NumberFormatException e) {
+ }
+ }
+
+ if (uid > 0) {
+ ArrayList<Integer> uids = UserQueries.getUserReaders(sql, vuid);
+ if (uids.size() > 0) {
+ ArrayList<com.juick.User> users = UserQueries.getUsersByID(sql, uids);
+ if (users.size() > 0) {
+ String json = com.juick.json.Users.arrayToString(users);
+ Main.replyJSON(request, response, json);
+ return;
+ }
+ }
+ }
+ response.sendError(404);
+ }
+}
diff --git a/src/java/com/juick/api/Utils.java b/src/java/com/juick/api/Utils.java
new file mode 100644
index 00000000..b325b19a
--- /dev/null
+++ b/src/java/com/juick/api/Utils.java
@@ -0,0 +1,130 @@
+/*
+ * Juick
+ * Copyright (C) 2008-2011, Ugnich Anton
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.juick.api;
+
+import com.juick.server.UserQueries;
+import java.io.IOException;
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.ArrayList;
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import sun.misc.BASE64Decoder;
+
+/**
+ *
+ * @author Ugnich Anton
+ */
+public class Utils {
+
+ public static String getCookie(HttpServletRequest request, String name) {
+ Cookie cookies[] = request.getCookies();
+ if (cookies != null) {
+ for (int i = 0; i < cookies.length; i++) {
+ if (cookies[i].getName().equals(name)) {
+ return cookies[i].getValue();
+ }
+ }
+ }
+ return null;
+ }
+
+ public static com.juick.User getVisitorUser(Connection sql, HttpServletRequest request) {
+ String hash = getCookie(request, "hash");
+ if (hash != null) {
+ return com.juick.server.UserQueries.getUserByHash(sql, hash);
+ } else {
+ return null;
+ }
+ }
+
+ public static int getVisitorUID(Connection sql, HttpServletRequest request) {
+ Cookie cookies[] = request.getCookies();
+ if (cookies != null) {
+ for (int i = 0; i < cookies.length; i++) {
+ if (cookies[i].getName().equals("hash")) {
+ String hash = cookies[i].getValue();
+ return com.juick.server.UserQueries.getUIDbyHash(sql, hash);
+ }
+ }
+ }
+ return 0;
+ }
+
+ public static int getHttpAuthUID(Connection sql, HttpServletRequest request) {
+ String auth = request.getHeader("HTTP_AUTHORIZATION");
+ if (auth != null && auth.length() > 8) {
+ try {
+ BASE64Decoder dec = new BASE64Decoder();
+ String loginpassw[] = new String(dec.decodeBuffer(auth.substring(6))).split(":", 2);
+ if (loginpassw.length == 2 && loginpassw[0].length() > 1 && loginpassw[0].length() < 16 && loginpassw[0].matches("a-zA-Z0-9\\-") && !loginpassw[1].isEmpty()) {
+ return UserQueries.checkPassword(sql, loginpassw[0], loginpassw[1]);
+ }
+ } catch (IOException e) {
+ }
+ }
+ return 0;
+ }
+
+ public static void sendPermanentRedirect(HttpServletResponse response, String location) {
+ response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
+ response.setHeader("Location", location);
+ }
+
+ public static void finishSQL(ResultSet rs, Statement stmt) {
+ if (rs != null) {
+ try {
+ rs.close();
+ } catch (SQLException e) {
+ }
+ }
+ if (stmt != null) {
+ try {
+ stmt.close();
+ } catch (SQLException e) {
+ }
+ }
+ }
+
+ public static String convertArray2String(ArrayList<Integer> mids) {
+ String q = "";
+ for (int i = 0; i < mids.size(); i++) {
+ if (i > 0) {
+ q += ",";
+ }
+ q += mids.get(i);
+ }
+ return q;
+ }
+
+ public static String encodeHTML(String str) {
+ String ret = str;
+ ret = ret.replaceAll("<", "&lt;");
+ ret = ret.replaceAll(">", "&gt;");
+ return str;
+ }
+
+ public static String encodeSphinx(String str) {
+ String ret = str;
+ ret = ret.replaceAll("@", "\\\\@");
+ return ret;
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 07:59:29 +0000