Java tutorial
/** * This file is part of Amenity Editor for OSM. * Copyright (c) 2001 by Adrian Stabiszewski, as@grundid.de * * Amenity Editor 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. * * Amenity Editor 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 Amenity Editor. If not, see <http://www.gnu.org/licenses/>. */ package org.osmtools.oauth; import java.io.IOException; import javax.servlet.http.HttpServletResponse; import org.osmtools.api.OsmOperations; import org.osmtools.api.UserOperations; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.servlet.mvc.support.RedirectAttributes; @Controller public class OauthRequestController { @Autowired private OauthService oauthService; @Autowired private OsmOperations osmOperations; @RequestMapping("/oauthRequest") public void oauthRequest(HttpServletResponse response) throws IOException { String url = oauthService.getRequestTokenUrl(response); response.sendRedirect(url); } @RequestMapping("/oauthResponse") public String oauthResponse( @SuppressWarnings("unused") @RequestParam(value = "oauth_token", defaultValue = "") String oAuthToken, @RequestParam(value = "oauth_verifier", defaultValue = "") String oAuthVerifier, RedirectAttributes attributes) { OauthTokens oauthTokens = oauthService.retrieveAccessToken(oAuthVerifier); UserOperations userOperations = osmOperations.userOperations(oauthTokens); try { attributes.addFlashAttribute("osmUser", userOperations.getForUser()); } catch (Exception e) { e.printStackTrace(); } attributes.addFlashAttribute("oauthTokens", oauthTokens); return "redirect:index"; } }