org.aoju.bus.oauth.provider.WeChatEEProvider Maven / Gradle / Ivy

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package org.aoju.bus.oauth.provider;

import com.alibaba.fastjson.JSONObject;
import org.aoju.bus.cache.metric.ExtendCache;
import org.aoju.bus.core.exception.AuthorizedException;
import org.aoju.bus.core.lang.Normal;
import org.aoju.bus.core.toolkit.StringKit;
import org.aoju.bus.http.Httpx;
import org.aoju.bus.oauth.Builder;
import org.aoju.bus.oauth.Context;
import org.aoju.bus.oauth.Registry;
import org.aoju.bus.oauth.magic.AccToken;
import org.aoju.bus.oauth.magic.Callback;
import org.aoju.bus.oauth.magic.Property;

/**
 * 企业微信登录
 *
 * @author Kimi Liu
 * @since Java 17+
 */
public class WeChatEEProvider extends AbstractProvider {

    public WeChatEEProvider(Context context) {
        super(context, Registry.WECHAT_EE);
    }

    public WeChatEEProvider(Context context, ExtendCache extendCache) {
        super(context, Registry.WECHAT_EE, extendCache);
    }

    /**
     * 微信的特殊性,此时返回的信息同时包含 openid 和 access_token
     *
     * @param callback 回调返回的参数
     * @return 所有信息
     */
    @Override
    public AccToken getAccessToken(Callback callback) {
        String response = doGetAuthorizationCode(accessTokenUrl(null));

        JSONObject object = this.checkResponse(response);

        return AccToken.builder()
                .accessToken(object.getString("access_token"))
                .expireIn(object.getIntValue("expires_in"))
                .code(callback.getCode())
                .build();
    }

    @Override
    public Property getUserInfo(AccToken accToken) {
        String response = doGetUserInfo(accToken);
        JSONObject jsonObject = this.checkResponse(response);

        // 返回 OpenId 或其他,均代表非当前企业用户,不支持
        if (!jsonObject.containsKey("UserId")) {
            throw new AuthorizedException(Builder.ErrorCode.UNIDENTIFIED_PLATFORM.getCode());
        }
        String userId = jsonObject.getString("UserId");
        JSONObject object = this.checkResponse(getUserDetail(accToken.getAccessToken(), userId));

        return Property.builder()
                .rawJson(object)
                .username(object.getString("name"))
                .nickname(object.getString("alias"))
                .avatar(object.getString("avatar"))
                .location(object.getString("address"))
                .email(object.getString("email"))
                .uuid(userId)
                .gender(Normal.Gender.of(object.getString("gender")))
                .token(accToken)
                .source(source.toString())
                .build();
    }

    /**
     * 校验请求结果
     *
     * @param response 请求结果
     * @return 如果请求结果正常, 则返回JSONObject
     */
    private JSONObject checkResponse(String response) {
        JSONObject object = JSONObject.parseObject(response);

        if (object.containsKey("errcode") && object.getIntValue("errcode") != 0) {
            throw new AuthorizedException(StringKit.toString(object.getIntValue("errcode")), object.getString("errmsg"));
        }
        return object;
    }

    /**
     * 返回带{@code state}参数的授权url,授权回调时会带上这个{@code state}
     *
     * @param state state 验证授权流程的参数,可以防止csrf
     * @return 返回授权地址
     */
    @Override
    public String authorize(String state) {
        return Builder.fromUrl(source.authorize())
                .queryParam("appid", context.getAppKey())
                .queryParam("agentid", context.getAgentId())
                .queryParam("redirect_uri", context.getRedirectUri())
                .queryParam("state", getRealState(state))
                .build();
    }

    /**
     * 返回获取accessToken的url
     *
     * @param code 授权码
     * @return 返回获取accessToken的url
     */
    @Override
    public String accessTokenUrl(String code) {
        return Builder.fromUrl(source.accessToken())
                .queryParam("corpid", context.getAppKey())
                .queryParam("corpsecret", context.getAppSecret())
                .build();
    }

    /**
     * 返回获取userInfo的url
     *
     * @param accToken 用户授权后的token
     * @return 返回获取userInfo的url
     */
    @Override
    public String userInfoUrl(AccToken accToken) {
        return Builder.fromUrl(source.userInfo())
                .queryParam("access_token", accToken.getAccessToken())
                .queryParam("code", accToken.getCode())
                .build();
    }

    /**
     * 用户详情
     *
     * @param accessToken accessToken
     * @param userId      企业内用户id
     * @return 用户详情
     */
    private String getUserDetail(String accessToken, String userId) {
        String userDetailUrl = Builder.fromUrl("https://qyapi.weixin.qq.com/cgi-bin/user/get")
                .queryParam("access_token", accessToken)
                .queryParam("userid", userId)
                .build();
        return Httpx.get(userDetailUrl);
    }

}