1、建立應用
一、在 QQ互聯 建立應用javascript
地址:https://connect.qq.com/manage.html#/php
而後進行實名認證,建立應用,審覈經過html
而後點擊查看,能夠得到 APP ID 和 APP Keyjava
回調地址以下數據庫
二、受權的基本原理json
能夠參考官方文檔api
1)根據QQ登陸連接能夠回調得到 codecookie
2)根據APP ID 、APP Key 和 code 可得到 tokenapp
3)根據 token 得到 OpenId數據庫設計
4) 根據 OpenId 能夠得到用戶的基本信息
其中 OpenId 是一個惟一的值,好比 8A674574E1B12345D790A1B3EFE81234
三、幾個必要的URL
1)登陸頁面受權 URL:
https://graph.qq.com/oauth2.0/authorize?response_type=code&client_id=%s&redirect_uri=%s&scope=%s
2)得到 Token 的 URL:
https://graph.qq.com/oauth2.0/token?grant_type=authorization_code&client_id=%s&client_secret=%s&code=%s&redirect_uri=%s
3)得到用戶OpenId 的 URL:
https://graph.qq.com/oauth2.0/me?access_token=%s
4)得到用戶信息的 URL:
https://graph.qq.com/user/get_user_info?access_token=%s&oauth_consumer_key=%s&openid=%s
2、基本準備
一、數據庫設計
主要看 bind 和 bind_type 表的數據
identifier 表示識別碼,保證惟一性
credential 表示憑證,一般用不上
bind_type_id 和 user_id 是外鍵,很好理解
name 惟一性
style 樣式
二、放置 QQ 登陸按鈕
這裏有兩種經常使用的方式
① 彈小窗
- <script>
- function openWin(url,name,iWidth,iHeight) {
-
- var iTop = (window.screen.availHeight - 30 - iHeight) / 2;
-
- var iLeft = (window.screen.availWidth - 10 - iWidth) / 2;
- window.open(url, name, 'height=' + iHeight + ',innerHeight=' + iHeight + ',width=' + iWidth + ',innerWidth=' + iWidth + ',top=' + iTop + ',left=' + iLeft + ',status=no,toolbar=no,menubar=no,location=no,resizable=no,scrollbars=0,titlebar=no');
- }
- function qqLogin() {
- var url = "https://graph.qq.com/oauth2.0/authorize?response_type=code&client_id=101472393&redirect_uri=http://codergroup.cn/oauth/qq/callback&scope=get_user_info";
- openWin(url,"qqLogin",650,500);
- }
- </script>
- <a href="javascript:void(0);" onclick="qqLogin()"></a>
② 在新窗口打開
- <a href="https://graph.qq.com/oauth2.0/authorizeresponse_type=code&client_id=101472393&redirect_uri=http://codergroup.cn/oauth/qq/callback&scope=get_user_info" target="_blank"></a>
3、具體代碼
參考這裏
一、因爲作了多個登陸,因此代碼作了必定程度的封裝,大體以下:
- public interface AuthService {
- public abstract String getAccessToken(String code);
- public abstract String getOpenId(String accessToken);
- public abstract String refreshToken(String code);
- public abstract String getAuthorizationUrl() throws UnsupportedEncodingException;
- public abstract JSONObject getUserInfo(String accessToken,String openId);
- }
二、因爲所有是本身封裝的,因此http請求的代碼也是全部的登陸共用的,這裏統一放放到了類DefaultAuthServiceImpl中,代碼以下:
- public abstract class DefaultAuthServiceImpl implements AuthService{
- public static RestTemplate getRestTemplate() {
- SimpleClientHttpRequestFactory requestFactory=new SimpleClientHttpRequestFactory();
- requestFactory.setReadTimeout(120000);
- List<HttpMessageConverter<?>> messageConverters = new LinkedList<>();
- messageConverters.add(new ByteArrayHttpMessageConverter());
- messageConverters.add(new StringHttpMessageConverter(StandardCharsets.UTF_8));
- messageConverters.add(new ResourceHttpMessageConverter());
- messageConverters.add(new SourceHttpMessageConverter<Source>());
- messageConverters.add(new AllEncompassingFormHttpMessageConverter());
- messageConverters.add(new MappingJackson2HttpMessageConverter());
- RestTemplate restTemplate=new RestTemplate(messageConverters);
- restTemplate.setRequestFactory(requestFactory);
- return restTemplate;
- }
- }
由此,全部的登陸Service只須要繼承AuthService便可。
三、QQ登陸 Service 接口
QQAuthService.java
- public interface QQAuthService extends AuthService {
- }
四、QQ登陸 Service 實現
QQAuthServiceImpl.java
- @Service
- public class QQAuthServiceImpl extends DefaultAuthServiceImpl implements QQAuthService {
- private Logger logger = LoggerFactory.getLogger(QQAuthServiceImpl.class);
-
- private final static String AUTHORIZATION_URL =
- "https://graph.qq.com/oauth2.0/authorize?response_type=code&client_id=%s&redirect_uri=%s&scope=%s";
-
- private final static String ACCESS_TOKEN_URL = "https://graph.qq.com/oauth2.0/token?grant_type=authorization_code&client_id=%s&client_secret=%s&code=%s&redirect_uri=%s";
-
- private static final String OPEN_ID_URL = "https://graph.qq.com/oauth2.0/me?access_token=%s";
-
- private static final String USER_INFO_URL = "https://graph.qq.com/user/get_user_info?access_token=%s&oauth_consumer_key=%s&openid=%s";
-
- private static final String CALLBACK_URL = "http://XXX/XX/XX"; // QQ 在登錄成功後回調的 URL,這個 URL 必須在 QQ 互聯裏填寫過
- private static final String API_KEY = "xxxxxx";
- private static final String API_SECRET = "xxxxxx";
- private static final String SCOPE = "get_user_info";
-
- @Override
- public String getAuthorizationUrl() {
- String url = String.format(AUTHORIZATION_URL,API_KEY,CALLBACK_URL,SCOPE);
- return url;
- }
- @Override
- public String getAccessToken(String code) {
- String url = String.format(ACCESS_TOKEN_URL,API_KEY,API_SECRET,code, CALLBACK_URL);
- UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(url);
- URI uri = builder.build().encode().toUri();
- String resp = getRestTemplate().getForObject(uri, String.class);
- logger.error("getAccessToken resp = "+resp);
- if(resp.contains("access_token")){
- Map<String,String> map = getParam(resp);
- String access_token = map.get("access_token");
- return access_token;
- }else{
- throw new ServiceException(resp);
- }
- }
-
- private Map<String,String> getParam(String string){
- Map<String,String> map = new HashMap();
- String[] kvArray = string.split("&");
- for(int i = 0;i<kvArray.length;i++){
- String[] kv = kvArray[i].split("=");
- map.put(kv[0],kv[1]);
- }
- return map;
- }
-
- public JSONObject ConvertToJson(String string){
- string = string.substring(string.indexOf("(")+1,string.length());
- string = string.substring(0,string.indexOf(")"));
- logger.error("ConvertToJson s = "+string);
- JSONObject jsonObject = JSONObject.parseObject(string);
- return jsonObject;
- }
- @Override
- public String getOpenId(String accessToken) {
- String url = String.format(OPEN_ID_URL,accessToken);
- UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(url);
- URI uri = builder.build().encode().toUri();
- String resp = getRestTemplate().getForObject(uri, String.class);
- logger.error("getAccessToken resp = "+resp);
- if(resp.contains("openid")){
- JSONObject jsonObject = ConvertToJson(resp);
- String openid = jsonObject.getString("openid");
- return openid;
- }else{
- throw new ServiceException(resp);
- }
- }
-
- @Override
- public JSONObject getUserInfo(String accessToken, String openId){
- openId = getOpenId(accessToken);
- String url = String.format(USER_INFO_URL,accessToken, API_KEY, openId);
- UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(url);
- URI uri = builder.build().encode().toUri();
- String resp = getRestTemplate().getForObject(uri,String.class);
- JSONObject data = JSONObject.parseObject(resp);
- logger.error("resp = "+data);
- JSONObject result = new JSONObject();
- result.put("id",openId);
- result.put("nickName",data.getString("nickname"));
- result.put("avatar",data.getString("figureurl_qq_1"));
- return result;
- }
- @Override
- public String refreshToken(String code) {
- return null;
- }
- }
五、在Controller中調用,代碼以下:
- @RestController
- @RequestMapping(value = "/oauth")
- public class AuthController {
- private Logger logger = LoggerFactory.getLogger(AuthController.class);
- @Autowired
- private QQAuthService qqAuthService;
- @Autowired
- private UserService userService;
-
- @RequestMapping(value = "/qqLoginPage",method = RequestMethod.GET)
- public JSONObject qqLogin() throws Exception {
- String uri = qqAuthService.getAuthorizationUrl();
- return loginPage(uri);
- }
- }
- @RequestMapping("/qq/callback")
- public void getQQCode(String code, HttpServletRequest request,HttpServletResponse response) throws Exception {
-
- String accessToken = qqAuthService.getAccessToken(code);
-
- Cookie cookie = new Cookie("accessToken", accessToken);
- cookie.setMaxAge(60 * 24 * 30);
- response.addCookie(cookie);
-
-
- String openId = qqAuthService.getOpenId(accessToken);
- KmsUser user = userService.getUserByCondition(openId);
- if (user == null) {
-
- response.sendRedirect(request.getContextPath() + "/bind?type="+Constants.LOGIN_TYPE_QQ);
- } else {
-
- response.sendRedirect(request.getContextPath());
- }
- }
查看更多
SpringBoot網站添加第三方登陸之GitHub登陸
本文轉載自
原文做者:言曌博客
原文連接:https://liuyanzhao.com/8210.html