1、QQ登录
导入SDK、设置URL types 以及Schemes就不说了，这边只有导入成功后，调起的代码：
AppDelegate.m
记得导入#import <TencentOpenAPI/TencentOAuth.h>
//9.0之后
- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<NSString*, id> *)options
{
if ([url.host isEqualToString:@"oauth"])//微信登录
{
return [WXApi handleOpenURL:url delegate:self];
}
else if ([url.host isEqualToString:@"qzapp"])//QQ登录
{
return [TencentOAuth HandleOpenURL:url];
}
return YES;
}
- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url
{
if ([url.host isEqualToString:@"oauth"])//微信登录
{
return [WXApi handleOpenURL:url delegate:self];
}
else if ([url.host isEqualToString:@"qzapp"])
{
return [TencentOAuth HandleOpenURL:url];
}
return YES;
}
QQ登录按钮：
记得导入#import <TencentOpenAPI/TencentOAuth.h>以及遵守TencentSessionDelegate协议
声明 TencentOAuth为全局,如果没有声明为全局可能在回调代理方法时不走。
TencentOAuth * tencentOAuth;
按钮方法中调起QQ：
tencentOAuth = [[TencentOAuth alloc] initWithAppId:qqAppid andDelegate:self];
NSArray * permissions = [NSArray arrayWithObjects:@"get_user_info",@"get_simple_userinfo", @"add_t", nil];
[tencentOAuth authorize:permissions];
//实现TencentSessionDelegate代理：
- (void)tencentDidLogin{
if (tencentOAuth.accessToken && 0 != [tencentOAuth.accessToken length])
{
// 记录登录用户的OpenID、Token以及过期时间
[tencentOAuth getUserInfo];
}
else
{
NSLog(@"登录不成功 没有获取accesstoken");
}}
- (void)getUserInfoResponse:(APIResponse *)response {
// 获取用户信息
if (response && response.retCode == URLREQUEST_SUCCEED) {
NSDictionary *userInfo = [response jsonResponse];
NSString *nickName = userInfo[@"nickname"];
// 后续操作...
} else {
NSLog(@"QQ auth fail ,getUserInfoResponse:%d", response.detailRetCode);
}
}
2、微信登录
与QQ一样在Applegate.m文件中，指定返回路径在QQ登录那边就有加判断了，微信登录的代码：
#import "WXApi.h"
按钮方法：
//构造SendAuthReq结构体
SendAuthReq* req = [[SendAuthReq alloc]init];
req.scope = @"snsapi_userinfo" ;
req.state = @"app" ;//记得更改标识
//第三方向微信终端发送一个SendAuthReq消息结构
[WXApi sendReq:req];
在Applegate.m文件中实现微信回调方法，当然记得遵守微信的协议WXApiDelegate：
#pragma mark - 微信
- (void)onResp:(BaseResp *)resp{
if ([resp isKindOfClass:[SendAuthResp class]])//授权
{
SendAuthResp *temp = (SendAuthResp *)resp;
NSString *accessUrlStr = [NSString stringWithFormat:@"%@oauth2/access_token?appid=%@&secret=%@&code=%@&grant_type=authorization_code", wxAppUrl,wxAppid, wxAppSecret, temp.code];
AFHTTPSessionManager * manager = [AFHTTPSessionManager manager];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/plain"];
//请求accessToken、openID
[manager GET:accessUrlStr parameters:nil progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
NSString* accessToken=[responseObject valueForKey:@"access_token"];
NSString* openID=[responseObject valueForKey:@"openid"];
NSString *userUrlStr = [NSString stringWithFormat:@"%@userinfo?access_token=%@&openid=%@", wxAppUrl, accessToken, openID];
AFHTTPSessionManager * manager = [AFHTTPSessionManager manager];
//请求个人信息
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/plain"];
[manager GET:userUrlStr parameters:nil progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
//返回个人信息
//处理返回信息，可用通知传到登录界面
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
}];
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
}];
}
}
总的就这些，就是自己处理比较麻烦一点，不像第三方那样直接一句话调用，需要自己处理，当然会弄之后可以自己封装一个。
