原文网址:http://www.jianshu.com/p/7e3c5fc31708
0.demo说明
别的先不说demo地址如下
1.demo下载下来以后,请在WTThirdPartyLoginManager里面将自己的个平台的app key写上去.
2.URL Schemes 也请各位自己配置好
demo地址
材料准备
首先我们需要调料有 (点击链接下载~)
新浪微博sdk
腾讯sdk
微信sdk
微信登录官方文档
微博获取用户信息接口连接1
微博获取用户信息接口连接2
1.首先什么是第三登录?
答: 第三方登录就去微博,微信,QQ这些app上,拿用户的信息. 拿到了然后发到自己公司的服务器完成注册. 其实就是去第三方应用上拿用户的信息.
微信简单流程: 1.拿code--->2.用code换access_token--->3.用access_token换用户相关信息--->4.登录成功
微博: 跳转到微博客户端---->2.拿到accessToken,和userID---->3.拿用户信息
QQ: 跳转到QQ----->2.回来调用代理方法getUserInfo, ---->3.再调用代理方法返回用户信息
看着上面的流程是不是优点蒙?, 先别管,先记住,如果是微信的话,你要做两次网络请求让后最终拿到用户信息, 微博的话你只需做一次网络请求就ok, QQ的话你就直接调方法就行了网络请求什么的不用你烦.
2.需要哪些配置?
详细配置可以参考我的---iOS-新浪微博,QQ,微信分享原生接入记录,登录和分享的这些配置都是一样的, 也可以参考demo,直接!
①.首先添加这三个应用的sdk
②.添加白名单
③.添加 -ObjC,编译选项
④.添加 URL Tyes
⑤. 为了适配iOS9以上,你需要在info.plist里面再配置允许http访问
⑥.添加依赖库
允许http
// 主要还微博那家伙,虽然他是https的,证书当然也没问题,不过他的TLS版本太低了,所以拿微博信息的时候,如果不配置,iOS9以上的手机就拿不到信息.
Snip20160704_1.png
有关HTTPS的相关,证书什么的资料,参考这个
注意点 新浪微博你可能会遇到如下
1.redirect_uri_mismatch
你的回调地址错误,
解决办法:去新浪开放平台修改回调地址;
2.sso package or sign error
这个是你app 的Bundle identifier 和新浪开放平台上的Bundle ID不一致. 去开放平台上修改一下就好.
如图注意要一一对齐
Bundle identifier 对应
Snip20160704_4.png
回调页对应
Snip20160704_8.png
app key 对应
Snip20160704_5.png
代码简介
和分享一样我提供了一个WTThirdPartyLoginManager管理各个平台的
登录,提供了如下的一个类方法
- (void)getUserInfoWithWTLoginType:(WTLoginType)type result:(WTThirdPartyLoginResultBlock)result;
1.首先你得在WTThirdPartyLoginManager.m配置好了各平台的信息
2.确保你的URL Schemes 也配置好
传入不同的WTLoginType跳转到不同的客户端!
下面是WTThirdPartyLoginManager的具体代码
WTThirdPartyLoginManager.h
//
// WTThirdPartyLoginManager.h
// WTThird_Party_Login
//
// Created by Mac on 16/7/2.
// Copyright © 2016年 wutong. All rights reserved.
//
import
import "WeiboSDK.h"
import "WXApi.h"
import
import
import
typedef NS_ENUM(NSInteger, WTLoginType) {
WTLoginTypeWeiBo = 0, // 新浪微博
WTLoginTypeTencent, // QQ
WTLoginTypeWeiXin // 微信
};
typedef NS_ENUM(NSInteger, WTLoginWeiXinErrCode) {
WTLoginWeiXinErrCodeSuccess = 0,
WTLoginWeiXinErrCodeCancel = -2,
};
typedef void(^WTThirdPartyLoginResultBlock)(NSDictionary * LoginResult, NSString * error);
@interface WTThirdPartyLoginManager : NSObject
(instancetype)shareWTThirdPartyLoginManager;
(void)getUserInfoWithWTLoginType:(WTLoginType)type result:(WTThirdPartyLoginResultBlock)result;
@end
WTThirdPartyLoginManager.m
//
// WTThirdPartyLoginManager.m
// WTThird_Party_Login
//
// Created by Mac on 16/7/2.
// Copyright © 2016年 wutong. All rights reserved.
//
import "WTThirdPartyLoginManager.h"
define kSinaAppKey @"你自己微博的Appkey"//
define kSinaRedirectURI @"你设置的微博回调页"
define kTencentAppId @"你的腾讯开放平台的appId"
define kWeixinAppId @"微信id"
define kWeixinAppSecret @"AppSecret"
@interface WTThirdPartyLoginManager ()
{
}
@property (nonatomic, copy)WTThirdPartyLoginResultBlock resultBlock;
@property (nonatomic, assign)WTLoginType wtLoginType;
@property (nonatomic, strong)NSString * access_token;
@property (nonatomic, strong)TencentOAuth * tencentOAuth;
@property (nonatomic, strong)NSMutableArray * tencentPermissions;
@end
@implementation WTThirdPartyLoginManager
static WTThirdPartyLoginManager * _instance;
(void)initialize
{
[WTThirdPartyLoginManager shareWTThirdPartyLoginManager];
}(instancetype)allocWithZone:(struct _NSZone *)zone
{
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
_instance = [super allocWithZone:zone];
[_instance setRegisterApps];
});
return _instance;
}(instancetype)shareWTThirdPartyLoginManager
{
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
_instance = [[self alloc]init];
[_instance setRegisterApps];
});
return _instance;
}
- (id)copyWithZone:(nullable NSZone *)zone
{
return _instance;
}
// 注册app
// 注册appid
-
(void)setRegisterApps
{
// 注册Sina微博
[WeiboSDK registerApp:kSinaAppKey];
// 微信注册
[WXApi registerApp:kWeixinAppId];// 注册QQ
_tencentOAuth = [[TencentOAuth alloc]initWithAppId:kTencentAppId andDelegate:self];
// 这个是说到时候你去qq那拿什么信息
_tencentPermissions = [NSMutableArray arrayWithArray:@[/** 获取用户信息 /
kOPEN_PERMISSION_GET_USER_INFO,
/* 移动端获取用户信息 /
kOPEN_PERMISSION_GET_SIMPLE_USER_INFO,
/* 获取登录用户自己的详细信息 */
kOPEN_PERMISSION_GET_INFO]];
}
-
(void)getUserInfoWithWTLoginType:(WTLoginType)type result:(WTThirdPartyLoginResultBlock)result
{
_instance.resultBlock = result;
_instance.wtLoginType = type;
if (type == WTLoginTypeWeiBo) {
WBAuthorizeRequest *request = [WBAuthorizeRequest request];
request.redirectURI = kSinaRedirectURI;
// request.scope = @"follow_app_official_microblog";[WeiboSDK sendRequest:request];}else if (type == WTLoginTypeTencent){
[_instance.tencentOAuth authorize:_instance.tencentPermissions];}else if (type == WTLoginTypeWeiXin){
//构造SendAuthReq结构体
SendAuthReq* req =[[SendAuthReq alloc ] init ];
req.scope = @"snsapi_userinfo" ;
//第三方向微信终端发送一个SendAuthReq消息结构
[WXApi sendReq:req];
}
}
pragma mark - WXApiDelegate
-(void) onResp:(BaseResp*)resp
{
SendAuthResp *aresp = (SendAuthResp *)resp;
if (resp.errCode == WTLoginWeiXinErrCodeSuccess) {
NSString *code = aresp.code;
[[WTThirdPartyLoginManager shareWTThirdPartyLoginManager] getWeiXinUserInfoWithCode:code];
}else{
if (self.resultBlock)
{
self.resultBlock(nil, @"授权失败");
}
}
}
-
(void)getWeiXinUserInfoWithCode:(NSString *)code
{
NSOperationQueue * queue = [[NSOperationQueue alloc]init];NSBlockOperation * getAccessTokenOperation = [NSBlockOperation blockOperationWithBlock:^{
NSString * urlStr = [NSString stringWithFormat:@"https://api.weixin.qq.com/sns/oauth2/access_token?appid=%@&secret=%@&code=%@&grant_type=authorization_code",kWeixinAppId,kWeixinAppSecret,code]; NSURL * url = [NSURL URLWithString:urlStr]; NSString *responseStr = [NSString stringWithContentsOfURL:url encoding:NSUTF8StringEncoding error:nil]; NSData *responseData = [responseStr dataUsingEncoding:NSUTF8StringEncoding]; NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:responseData options:kNilOptions error:nil]; self.access_token = [dic objectForKey:@"access_token"];}];
NSBlockOperation * getUserInfoOperation = [NSBlockOperation blockOperationWithBlock:^{
NSString *urlStr =[NSString stringWithFormat:@"https://api.weixin.qq.com/sns/userinfo?access_token=%@&openid=%@",self.access_token,kWeixinAppId];
NSURL * url = [NSURL URLWithString:urlStr];
NSString *responseStr = [NSString stringWithContentsOfURL:url encoding:NSUTF8StringEncoding error:nil];
NSData *responseData = [responseStr dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:responseData options:kNilOptions error:nil];
NSDictionary *paramter = @{@"third_id" : dic[@"openid"],
@"third_name" : dic[@"nickname"],
@"third_image":dic[@"headimgurl"],
@"access_token":self.access_token};[[NSOperationQueue mainQueue] addOperationWithBlock:^{ // _resultBlock; self.resultBlock(paramter, nil); }];}];
[getUserInfoOperation addDependency:getAccessTokenOperation];
[queue addOperation:getAccessTokenOperation];
[queue addOperation:getUserInfoOperation];
}
pragma mark - TencentLoginDelegate
//委托
(void)tencentDidLogin
{
[_tencentOAuth getUserInfo];
}-
(void)getUserInfoResponse:(APIResponse *)response
{
if (response.retCode == URLREQUEST_SUCCEED)
{
NSLog(@"%@", response.jsonResponse);
NSLog(@"openID %@", [_tencentOAuth openId]);
NSDictionary *paramter = @{@"third_id" : [_tencentOAuth openId],
@"third_name" : [response.jsonResponse valueForKeyPath:@"nickname"],
@"third_image":[response.jsonResponse valueForKeyPath:@"figureurl_qq_2"],
@"access_token":[_tencentOAuth accessToken]};if (self.resultBlock) { self.resultBlock(paramter, nil); }}
else
{
NSLog(@"登录失败!");
}
} (void)tencentDidLogout
{
}
- (void)tencentDidNotLogin:(BOOL)cancelled
{
}
- (void)tencentDidNotNetWork
{
}
pragma mark - WeiboSDKDelegate
- (void)didReceiveWeiboRequest:(WBBaseRequest *)request
{
}
-
(void)didReceiveWeiboResponse:(WBBaseResponse *)response
{
NSLog(@"token %@", [(WBAuthorizeResponse *) response accessToken]);
NSLog(@"uid %@", [(WBAuthorizeResponse *) response userID]);[self getWeiBoUserInfo:[(WBAuthorizeResponse *) response userID] token:[(WBAuthorizeResponse *) response accessToken]];
} -
(void)getWeiBoUserInfo:(NSString *)uid token:(NSString *)token
{
NSString *url =[NSString stringWithFormat:@"https://api.weibo.com/2/users/show.json?uid=%@&access_token=%@&source=%@",uid,token,kSinaAppKey];
NSURL *zoneUrl = [NSURL URLWithString:url];
NSURLSession *session = [NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration] delegate:self delegateQueue:[[NSOperationQueue alloc] init]];
// 创建任务
NSURLSessionDataTask * task = [session dataTaskWithRequest:[NSURLRequest requestWithURL:zoneUrl] completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {NSLog(@"%@", [NSThread currentThread]); NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:nil]; NSLog(@"%@",dic); NSDictionary *paramter = @{@"third_id" : [dic valueForKeyPath:@"idstr"], @"third_name" : [dic valueForKeyPath:@"screen_name"], @"third_image":[dic valueForKeyPath:@"avatar_hd"], @"access_token":token}; [[NSOperationQueue mainQueue] addOperationWithBlock:^{ if (self.resultBlock) { _resultBlock(paramter, nil); } }];}];
// 启动任务
[task resume];
}
@end
demo下载
1.demo下载下来以后,请在WTThirdPartyLoginManager里面将自己的个平台的app key写上去.
2.URL Schemes 也请各位自己配置好
demo地址