iOS实战:第三方登陆weibo/weixin/qq集成
iOS实战:第三方登陆weibo/weixin/qq集成
ONEPIECE_iOS 发表于2年前
iOS实战:第三方登陆weibo/weixin/qq集成
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腾讯云 新注册用户 域名抢购1元起>>>   

摘要: 原由:之前的项目中使用了sharesdk来集成使用第三方登陆及分享,但代码版本太老不及时更新,跟不上最近技术。 因此,重新开发,使用官方sdk直接集成在代码中。关于weibo支持pods直接使用pods下载,qq和weixin直接加入官方静态库和所需资源文件。此篇文件不是初阶,如有看不明白,请百度。

一、前篇:去各个官网找相应sdk和教程
Weixin官方iOS接入指南和代码实例下载
https://open.weixin.qq.com/cgi-bin/showdocument?action=dir_list&t=resource/res_list&verify=1&id=1417694084&token=&lang=zh_CN
qq文档
http://wiki.open.qq.com/wiki/API3.0%E6%96%87%E6%A1%A3#.E5.85.AC.E5.85.B1.E5.8F.82.E6.95.B0.E8.AF.B4.E6.98.8E
http://wiki.open.qq.com/wiki/%E8%85%BE%E8%AE%AF%E5%BC%80%E6%94%BE%E5%B9%B3%E5%8F%B0%E7%AC%AC%E4%B8%89%E6%96%B9%E5%BA%94%E7%94%A8%E7%AD%BE%E5%90%8D%E5%8F%82%E6%95%B0sig%E7%9A%84%E8%AF%B4%E6%98%8E


weibo
http://open.weibo.com/wiki/2/users/show


2.分析

大概都分3步,发送请求并回调,回调中处理返回结果,根据返回结果再去请求下一步。

3.info.plist里配置对应URL types

4.代码

AppDelegate.h
#import "WXApi.h"
#import "WeiboSDK.h"
@interface AppDelegate : UIResponder <UIApplicationDelegate, WXApiDelegate,WeiboSDKDelegate>
@property (strong, nonatomic) UIWindow *window;
@end
AppDelegate.m
#pragma mark - Init PlatValue
- (void)initializeSharePlat
{
    //注册初始化参数
    //weibo
    [WeiboSDK enableDebugMode:YES];
    [WeiboSDK registerApp:kWeiboAppKey];    
    //weixin
    [WXApi registerApp:kWeiXinAppKey];
    //qq也可以不在这里初始化,直接在需要的页面中初始化,本项目暂只用于登陆,在这可以不初始化
//    TencentOAuth * _oauth = [[TencentOAuth alloc] initWithAppId:kTencentAppKey andDelegate:self];
}

#pragma mark -
#pragma mark openURL
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation
{    return [WeiboSDK handleOpenURL:url delegate:self] || [WXApi handleOpenURL:url delegate:self] || [TencentOAuth HandleOpenURL:url];
}

- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url
{    return [WeiboSDK handleOpenURL:url delegate:self] || [WXApi handleOpenURL:url delegate:self] || [TencentOAuth HandleOpenURL:url];
}
#pragma mark - Weixin

- (void)onReq:(BaseReq *)req
{
    NSLog(@"onReq: %@", req);
    //onReq是微信终端向第三方程序发起请求,要求第三方程序响应。第三方程序响应完后必须调用sendRsp返回。在调用sendRsp返回时,会切回到微信终端程序界面。
}

- (void)onResp:(BaseResp *)resp
{
    //如果第三方程序向微信发送了sendReq的请求,那么onResp会被回调。sendReq请求调用后,会切到微信终端程序界面。
    NSLog(@"onResp: %@", resp);
    if ([resp isKindOfClass:[SendAuthResp class]]){//用户授权后回调
        SendAuthResp * result = (SendAuthResp*)resp;
        //        ERR_OK = 0(用户同意)
        //        ERR_AUTH_DENIED = -4(用户拒绝授权)
        //        ERR_USER_CANCEL = -2(用户取消)
        if (resp.errCode == 0) {
            NSLog(@"SendAuthResp2 %@, %@", result.code, result.state);
            //1.result.code 获取code
            //2.getToken
            //3.getuserinfo
            [self getAccess_token:result.code];//2
        }else{
            //提示授权失败
        }
    }
}

-(void)getUserInfo:(NSString*)accessToken withOpenID:(NSString*)openID
{
    // https://api.weixin.qq.com/sns/userinfo?access_token=ACCESS_TOKEN&openid=OPENID
    NSString *url =[NSString stringWithFormat:@"https://api.weixin.qq.com/sns/userinfo?access_token=%@&openid=%@",accessToken,openID];
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        NSURL *zoneUrl = [NSURL URLWithString:url];
        NSString *zoneStr = [NSString stringWithContentsOfURL:zoneUrl encoding:NSUTF8StringEncoding error:nil];
        NSData *data = [zoneStr dataUsingEncoding:NSUTF8StringEncoding];
        dispatch_async(dispatch_get_main_queue(), ^{
            if (data) {
                NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];
                /*
                 {
                 city = Haidian;
                 country = CN;
                 headimgurl = "http://wx.qlogo.cn/mmopen/FrdAUicrPIibcpGzxuD0kjfnvc2klwzQ62a1brlWq1sjNfWREia6W8Cf8kNCbErowsSUcGSIltXTqrhQgPEibYakpl5EokGMibMPU/0";
                 language = "zh_CN";
                 nickname = "xxx";
                 openid = oyAaTjsDx7pl4xxxxxxx;
                 privilege =     (
                 );
                 province = Beijing;
                 sex = 1;
                 unionid = oyAaTjsxxxxxxQ42O3xxxxxxs;
                 }
                 */
                NSLog(@"getUserInfo%@", dic);     
            }
        });
        
    });
}

- (void)refreshAccess_token:(NSString*)refresh_token
{
    //refresh_token拥有较长的有效期(30天),当refresh_token失效的后,需要用户重新授权。
    //https://api.weixin.qq.com/sns/oauth2/refresh_token?appid=APPID&grant_type=refresh_token&refresh_token=REFRESH_TOKEN
    NSString *url =[NSString stringWithFormat:@"https://api.weixin.qq.com/sns/oauth2/refresh_token?appid=%@&grant_type=%@&refresh_token=REFRESH_TOKEN", kWeiXinAppKey, refresh_token];
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        NSURL *zoneUrl = [NSURL URLWithString:url];
        NSString *zoneStr = [NSString stringWithContentsOfURL:zoneUrl encoding:NSUTF8StringEncoding error:nil];
        NSData *data = [zoneStr dataUsingEncoding:NSUTF8StringEncoding];
        dispatch_async(dispatch_get_main_queue(), ^{
            if (data) {
                NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];
                /*
                 {
                 "access_token":"ACCESS_TOKEN",
                 "expires_in":7200,
                 "refresh_token":"REFRESH_TOKEN",
                 "openid":"OPENID", 
                 "scope":"SCOPE" 
                 }
                 */
                NSLog(@"getAccess_token%@", dic);
                [self getUserInfo:dic[@"access_token"] withOpenID:dic[@"openid"]];
            }
        });
    });
}
-(void)getAccess_token:(NSString*)wxCode
{
    //获取access_token
//    https://api.weixin.qq.com/sns/oauth2/access_token?appid=APPID&secret=SECRET&code=CODE&grant_type=authorization_code
    NSString *url =[NSString stringWithFormat:@"https://api.weixin.qq.com/sns/oauth2/access_token?appid=%@&secret=%@&code=%@&grant_type=authorization_code", kWeiXinAppKey, kWeiXinAppSecret, wxCode];
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        NSURL *zoneUrl = [NSURL URLWithString:url];
        NSString *zoneStr = [NSString stringWithContentsOfURL:zoneUrl encoding:NSUTF8StringEncoding error:nil];
        NSData *data = [zoneStr dataUsingEncoding:NSUTF8StringEncoding];
        dispatch_async(dispatch_get_main_queue(), ^{
            if (data) {
                NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];
                /*
                 "access_token" = "OezXcEiiBSKSxW0eoylIeDkHcwRLAAAf2y5ZOMFiIgZgqh8HV4X4b2OYXOM0m7M7k5eEc3U_muSNezPcRkEG_K9w9JFCgyBiFAqoX1r2bNOUGm6eouinITnE0_Y8KN-elHDlCXQIaCKJOvMGk23mcQ";
                 "expires_in" = 7200;
                 openid = "okUT8s_748U2PTAva7AePzZ98G5c";
                 "refresh_token" = "OezXcEiiBSKSxW0eoylIeDkHcwRLAAAf2y5ZOMFiIgZgqh8HV4X4b2OYXOM0m7M7T4jiwpU3RMFneEFq5-0ZM39dDw7XGhWpX6Bi1d8uir12NG1ryKpa0XuxJE7hrtT8B2KKqph-Vux_R4Ty9HAMYA";
                 scope = "snsapi_userinfo,snsapi_base";
                 */
                NSLog(@"getAccess_token%@", dic);
                [self getUserInfo:dic[@"access_token"] withOpenID:dic[@"openid"]];
            }
        });
    });
}
#pragma mark - Weibo
- (void)didReceiveWeiboRequest:(WBBaseRequest *)request
{
    NSLog(@"didReceiveWeiboRequest %@", request);
}

- (void)didReceiveWeiboResponse:(WBBaseResponse *)response
{
    NSLog(@"didReceiveWeiboResponse %@", response);
    NSString * wbtoken = nil;
    NSString * wbCurrentUserID = nil;
    NSString * wbRefreshToken = nil;
    
     if ([response isKindOfClass:WBAuthorizeResponse.class])
    {
        NSString *title = NSLocalizedString(@"认证结果", nil);
        NSString *message = [NSString stringWithFormat:@"%@: %d\nresponse.userId: %@\nresponse.accessToken: %@\n%@: %@\n%@: %@", NSLocalizedString(@"响应状态", nil), (int)response.statusCode,[(WBAuthorizeResponse *)response userID], [(WBAuthorizeResponse *)response accessToken],  NSLocalizedString(@"响应UserInfo数据", nil), response.userInfo, NSLocalizedString(@"原请求UserInfo数据", nil), response.requestUserInfo];
        
        if ((int)response.statusCode == 0) {
            //getuserinfo
            wbtoken = [(WBAuthorizeResponse *)response accessToken];
            wbCurrentUserID = [(WBAuthorizeResponse *)response userID];
            wbRefreshToken = [(WBAuthorizeResponse *)response refreshToken];
            [self getWbUserInfo:wbtoken withUid:wbCurrentUserID];//请求用户信息
        }
    }
}

- (void)getWbUserInfo:(NSString*)access_token withUid:(NSString*)uid
{
    NSString *url =[NSString stringWithFormat:@"https://api.weibo.com/2/users/show.json?access_token=%@&uid=%@", access_token, uid];
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        NSURL *zoneUrl = [NSURL URLWithString:url];
        NSString *zoneStr = [NSString stringWithContentsOfURL:zoneUrl encoding:NSUTF8StringEncoding error:nil];
        NSData *data = [zoneStr dataUsingEncoding:NSUTF8StringEncoding];
        dispatch_async(dispatch_get_main_queue(), ^{
            if (data) {
                NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];

                NSLog(@"getWbUserInfo%@", dic);
            }
        });
    });
}

#pragma mark - Tencent
- (void)tencentDidLogin
{
    NSLog(@"tencentDidLogin");
    [[NSNotificationCenter defaultCenter] postNotificationName:kLoginSuccessed object:self];
}

- (void)tencentDidNotLogin:(BOOL)cancelled
{
    //提示授权失败
}
- (void)tencentDidNotNetWork
{
    //提示网络中断
}
6.最后,调用发送授权请求,在所需要的viewController
- (IBAction)loginQq:(id)sender
{
    _oauthQQ = [[TencentOAuth alloc] initWithAppId:kTencentAppKey andDelegate:self];
    NSArray * permissions =  @[@"get_user_info", @"get_simple_userinfo", @"add_t"];
    [_oauthQQ authorize:permissions];
}

- (IBAction)loginWeixin:(id)sender
{
         SendAuthReq* req =[[SendAuthReq alloc ] init];
        req.scope = @"snsapi_userinfo,snsapi_base";
        req.state = @"fandian0722" ;
        [WXApi sendReq:req];
}

- (IBAction)loginWeibo:(id)sender;
{
    WBAuthorizeRequest *request = [WBAuthorizeRequest request];
    request.redirectURI = @"http://";
    request.scope = @"all";
    [WeiboSDK sendRequest:request];
}

7.其它 还在补充中,后续接着更新
完



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