QQ简单登录

1.下载QQ官方API文档,导入对应的包

2.在Info->URL Types文件添加

Identifier:tencent  URL Schemes:tencent+应用appkey(去腾讯后台注册)

3.Appdelegate文件

#pragma mark --- QQLogin-----
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation{
    return [TencentOAuth HandleOpenURL:url];
}

- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url{
    return [TencentOAuth HandleOpenURL:url];
}

4.对应的viewController文件

#import <TencentOpenAPI/TencentOAuth.h>

@interface LoginController ()<TencentSessionDelegate>
{
    UIView *_loginView;
    TencentOAuth *_tencentLogin;
}
//QQ
-(void)qqLogin:(UIButton *)btn
{
    _tencentLogin=[[TencentOAuth alloc]initWithAppId:@"222222" andDelegate:self];
     NSArray *permissions = [NSArray arrayWithObjects:@"get_user_info", @"get_simple_userinfo", @"add_t", nil];
    [_tencentLogin authorize:permissions localAppId:@"222222" inSafari:YES];
}

#pragma mark----QQLogin----
-(void)tencentDidLogin
{
    NSString *infoUrl=[NSString stringWithFormat:@"https://graph.qq.com/user/get_simple_userinfo?access_token=%@&oauth_consumer_key=%@&openid=%@",_tencentLogin.accessToken,@"222222",_tencentLogin.openId];
    //NSLog(@"%@",infoUrl);
    [NetWorkManage getUserInfoByQQWithUrl:infoUrl whenSuccess:^(id responseData) {
        id result = [NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableContainers error:nil];
        if ([result isKindOfClass:[NSDictionary class]]) {
            NSDictionary *userDic = result;
            //
            NSUserDefaults *userDefault = [NSUserDefaults standardUserDefaults];
            NSData *data = [NSData dataWithContentsOfURL:[NSURL URLWithString:userDic[@"figureurl_qq_2"]]];
            [userDefault setObject:userDic[@"nickname"] forKey:@"NickName"];
            [userDefault setObject:data forKey:@"UserImg"];
            [userDefault synchronize];
            self.showUserData();
            [self.navigationController popViewControllerAnimated:YES];
        }
    } Failure:^(NSError *error) {
        
    }];
}
-(void)tencentDidNotNetWork
{
    
}
-(void)tencentDidNotLogin:(BOOL)cancelled
{
    
}