ShareSDK iOS 端微信如何获取 authcode 值

/** ShareSDK 平台注册方法 @param importHandler 用于设置各平台注册信息，也可在mob管理后台进行注册 */+ (void)registPlatforms:(void(^)(SSDKRegister *platformsRegister))importHandler;/** 设置微信(微信好友，微信朋友圈、微信收藏)应用信息 @param appId 应用标识 @param appSecret 应用密钥 @param universalLink 应用深度连接 */- (void)setupWeChatWithAppId:(NSString *)appId                                 appSecret:(NSString *)appSecret                             universalLink:(NSString *)universalLink;

#import <ShareSDK/ShareSDK.h>[ShareSDK registPlatforms:^(SSDKRegister *platformsRegister) {                     //微信初始化里的appsecret要为nil                     [platformsRegister setupWeChatWithAppId:@"wx617c77c82218ea2c" appSecret:nil universalLink:@"https://70imc.share2dlink.com/"];
}];

/** 在用户不希望暴露微信appSecret情况下，可以设置此block，传入token继续请求用户信息 @param operation 请求authToken业务 */+ (void)setRequestAuthTokenOperation:(SSDKRequestTokenOperation)operation;

#import <ShareSDK/ShareSDK.h>#import <WechatConnector/WechatConnector.h>[WeChatConnector setRequestAuthTokenOperation:^(NSString *authCode, void (^getUserinfo)(NSString *uid, NSString *token)) {        NSLog(@"%@",authCode);
}];

/** 授权 @param platformType 平台类型 @param settings 授权设置,接受scopes属性设置，如新浪微博关注官方微博：@{@"scopes" : @[@"follow_app_official_microblog"]}，类似“follow_app_official_microblog”这些字段是各个社交平台提供的。QQ平台如设置二维码授权,添加字段为QQAuthType：@{@"QQAuthType":@1}, 0为网页账号密码登录授权 @param stateChangedHandler 授权状态变更回调处理 @return 会话id */+ (SSDKSession *)authorize:(SSDKPlatformType)platformType                                settings:(NSDictionary *)settings                 onStateChanged:(SSDKAuthorizeStateChangedHandler)stateChangedHandler;

#import <ShareSDK/ShareSDK.h>[ShareSDK authorize:SSDKPlatformTypeWechat                      settings:nil             onStateChanged:^(SSDKResponseState state, SSDKUser *user, NSError *error) {        if (state == SSDKResponseStateSuccess)        {              NSLog(@"%@",[user.credential rawData]);              NSLog(@"%@",user.rawData);        }        else        {              NSLog(@"%@",error);        }}];