Merge pull request #20 from pengisgood/dev

Integrate Pinterest

developer.md

@@ -3,4 +3,5 @@
 - <img src="https://avatar.gitee.com/uploads/99/784199_yadong.zhang.png!avatar100?1462325358" width="20"> · yadong.zhang :  <a href="https://github.com/zhangyd-c" target="_blank">[Github]</a> | <a href="https://gitee.com/yadong.zhang" target="_blank">[Gitee]</a> | <a href="https://www.zhyd.me" target="_blank">[个人网站]</a>
 - <img src="https://avatars0.githubusercontent.com/u/10429917?s=460&v=4" width="20"> · yangkai.shen :  <a href="https://github.com/xkcoding" target="_blank">[Github]</a> | <a href="https://xkcoding.com" target="_blank">[个人网站]</a>
 - <img src="https://avatar.gitee.com/uploads/51/1651_dolphinboy.png!avatar100?1479346570" width="20"> · skqing :  <a href="https://gitee.com/skqing" target="_blank">[Gitee]</a> | <a href="https://my.oschina.net/dolphinboy" target="_blank">[个人网站]</a>
+- <img src="https://avatars2.githubusercontent.com/u/2988765?s=115&v=4" width="20"> · pengisgood :  <a href="https://github.com/pengisgood" target="_blank">[Github]</a> | <a href="https://pengisgood.github.io" target="_blank">[个人网站]</a>
 - 千年等一回，我只为等你...

src/main/java/me/zhyd/oauth/config/AuthSource.java

@@ -469,6 +469,26 @@ public enum AuthSource {
         public String userInfo() {
             return "https://api.renren.com/v2/user/get";
         }
+    },
+
+    /**
+     * Pinterest
+     */
+    PINTEREST {
+        @Override
+        public String authorize() {
+            return "https://api.pinterest.com/oauth";
+        }
+
+        @Override
+        public String accessToken() {
+            return "https://api.pinterest.com/v1/oauth/token";
+        }
+
+        @Override
+        public String userInfo() {
+            return "https://api.pinterest.com/v1/me";
+        }
     };
 
     /**

src/main/java/me/zhyd/oauth/request/AuthPinterestRequest.java

@@ -0,0 +1,76 @@
+package me.zhyd.oauth.request;
+
+import cn.hutool.http.HttpRequest;
+import cn.hutool.http.HttpResponse;
+import com.alibaba.fastjson.JSONObject;
+import me.zhyd.oauth.config.AuthConfig;
+import me.zhyd.oauth.exception.AuthException;
+import me.zhyd.oauth.model.AuthCallback;
+import me.zhyd.oauth.model.AuthToken;
+import me.zhyd.oauth.model.AuthUser;
+import me.zhyd.oauth.model.AuthUserGender;
+import me.zhyd.oauth.url.AuthPinterestUrlBuilder;
+import me.zhyd.oauth.url.entity.AuthUserInfoEntity;
+
+import java.util.Objects;
+
+import static me.zhyd.oauth.config.AuthSource.PINTEREST;
+
+/**
+ * Pinterest登录
+ *
+ * @author hongwei.peng (pengisgood(at)gmail(dot)com)
+ * @version 1.9.0
+ * @since 1.9.0
+ */
+public class AuthPinterestRequest extends AuthDefaultRequest {
+
+    public AuthPinterestRequest(AuthConfig config) {
+        super(config, PINTEREST, new AuthPinterestUrlBuilder());
+    }
+
+    @Override
+    protected AuthToken getAccessToken(AuthCallback authCallback) {
+        String accessTokenUrl = this.urlBuilder.getAccessTokenUrl(authCallback.getCode());
+        HttpResponse response = HttpRequest.post(accessTokenUrl).execute();
+        JSONObject accessTokenObject = JSONObject.parseObject(response.body());
+        if (!response.isOk()) {
+            throw new AuthException("Unable to get token from Pinterest using code [" + authCallback.getCode() + "]: " + accessTokenObject);
+        }
+
+        return AuthToken.builder()
+            .accessToken(accessTokenObject.getString("access_token"))
+            .tokenType(accessTokenObject.getString("token_type"))
+            .build();
+    }
+
+    @Override
+    protected AuthUser getUserInfo(AuthToken authToken) {
+        String accessToken = authToken.getAccessToken();
+        HttpResponse response = HttpRequest.get(this.urlBuilder.getUserInfoUrl(AuthUserInfoEntity.builder()
+            .accessToken(accessToken)
+            .build())).execute();
+        JSONObject userObj = JSONObject.parseObject(response.body()).getJSONObject("data");
+
+        return AuthUser.builder()
+            .uuid(userObj.getString("id"))
+            .avatar(getAvatarUrl(userObj))
+            .username(userObj.getString("username"))
+            .nickname(userObj.getString("first_name") + " " + userObj.getString("last_name"))
+            .gender(AuthUserGender.UNKNOWN)
+            .remark(userObj.getString("bio"))
+            .token(authToken)
+            .source(PINTEREST)
+            .build();
+    }
+
+    private String getAvatarUrl(JSONObject userObj) {
+        // image is a map data structure
+        JSONObject jsonObject = userObj.getJSONObject("image");
+        if (Objects.isNull(jsonObject)) {
+            return null;
+        }
+        return jsonObject.getJSONObject("60x60").getString("url");
+    }
+
+}

src/main/java/me/zhyd/oauth/url/AuthPinterestUrlBuilder.java

@@ -0,0 +1,48 @@
+package me.zhyd.oauth.url;
+
+import me.zhyd.oauth.exception.AuthException;
+import me.zhyd.oauth.model.AuthResponseStatus;
+import me.zhyd.oauth.url.entity.AuthUserInfoEntity;
+
+import java.text.MessageFormat;
+
+import static me.zhyd.oauth.config.AuthSource.PINTEREST;
+
+/**
+ * Pinterest相关的URL构建类
+ *
+ * @author hongwei.peng (pengisgood(at)gmail(dot)com)
+ * @version 1.9.0
+ * @since 1.9.0
+ */
+public class AuthPinterestUrlBuilder extends AuthDefaultUrlBuilder {
+
+    private static final String PINTEREST_ACCESS_TOKEN_PATTERN = "{0}?client_id={1}&client_secret={2}&grant_type=authorization_code&code={3}";
+    private static final String PINTEREST_USER_INFO_PATTERN = "{0}?access_token={1}&fields=id,username,first_name,last_name,bio,image";
+    private static final String PINTEREST_AUTHORIZE_PATTERN = "{0}?client_id={1}&response_type=code&redirect_uri={2}&state={3}&scope=read_public";
+
+    @Override
+    public String getAccessTokenUrl(String code) {
+        return MessageFormat.format(PINTEREST_ACCESS_TOKEN_PATTERN, PINTEREST.accessToken(), config.getClientId(), config.getClientSecret(), code);
+    }
+
+    @Override
+    public String getUserInfoUrl(AuthUserInfoEntity userInfoEntity) {
+        return MessageFormat.format(PINTEREST_USER_INFO_PATTERN, PINTEREST.userInfo(), userInfoEntity.getAccessToken());
+    }
+
+    @Override
+    public String getAuthorizeUrl() {
+        return MessageFormat.format(PINTEREST_AUTHORIZE_PATTERN, PINTEREST.authorize(), config.getClientId(), config.getRedirectUri(), this.getRealState(config.getState()));
+    }
+
+    @Override
+    public String getRefreshUrl(String refreshToken) {
+        throw new AuthException(AuthResponseStatus.UNSUPPORTED);
+    }
+
+    @Override
+    public String getRevokeUrl(String accessToken) {
+        throw new AuthException(AuthResponseStatus.UNSUPPORTED);
+    }
+}