ios 三方登录(qq、微信)
2016-09-06 本文已影响2568人
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qq三方登录
1.前往腾讯开放平台注册帐号并创建应用提交审核
1.1 创建应用（帐号的注册此处不做说明）
1.1
1.2 选择iOS，并留意APP ID;APP KEY(后面需要用到)
1.2
1.3 填写相应的信息并保存、提交（一般来说这个审核几个小时内就会通过）
1.3
1.4 审核通过后->管理中心->点击已获取QQ登录能力的应用->点击QQ登录->填写调试者qq
1.41
1.42
2. 导入SDK: 点我下载 ，并进行相关配置
2.1 下载后将TencentOpenAPI.framework和TencentOpenApi_iOS_Bundle.bundle拖入你的项目
2.1
2.2 添加依赖库
点击Project navigator 点击TARGETS -> General -> Linked Frameworks and Libraries->点击加号添加
2.2
需要添加的依赖库：
”Security.framework”;
“libiconv.tbd”;
“SystemConfiguration.framework”;
“CoreGraphics.Framework”;
“libsqlite3.tbd”;
“CoreTelephony.framework”;
“libstdc++.tbd”;
“libz.tbd”。
2.3 修改配置属性
点击Project navigator 点击TARGETS -> Build Settings ->Linking->Other Linker Flags->点击加号添加属性值“-fobjc-arc”
2.3
2.4 添加URL Scheme
点击Project navigator 点击TARGETS ->info ->URL type-> 添加URL type
Identifier 填写：tencentopenapi
URL Scheme填写： tencent +APP ID(APP ID: 从上文1.2中科获得)
🍐 ：你的APP ID是1234567 则填入tencent1234567
2.4
2.5 ios9以后，需要添加白名单
在info.plist文件中加入 LSApplicationQueriesSchemes
2.5
2.6 针对iOS9默认使用https,现在先还原成http请求方式
第一步：在plist中添加NSAppTransportSecurity项，此项为NSDictionary
第二步：在NSAppTransportSecurity下添加 NSAllowsArbitraryLoads类型为Boolean，value为YES
2.6
3.代码区
3.1 在Appdelegate.m中
导入并重写两个方法
#import <TencentOpenAPI/TencentOAuth.h>
- (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];
}
3.2 在ThirdLogin.m(用于封装三方登录的类)中
#import "ThirdLogin.h"
#import <TencentOpenAPI/TencentOAuth.h>
#import "HttpClient.h"
#define NAME @"name"
#define PICTURE @"picture"
#define OPENID @"openId"
@interface ThirdLogin ()<TencentSessionDelegate>
{
TencentOAuth *tencentOAuth;
NSArray *permissions;
}
@property (copy, nonatomic) void (^success)(NSDictionary *result);
@property (copy, nonatomic) void (^failure)(NSError *error);
@end
@implementation ThirdLogin
#pragma mark--------------------------------------------------------
#pragma mark qq三方登录
// 对外的api: 即点击qq三方登录按钮，调这个方法
- (void)qqLoginWithSuccess:(void (^)(NSDictionary *userInfo))success failure:(void (^)(NSError *error))failure {
// 成功或失败的回调block
self.success = [success copy];
self.failure = [failure copy];
// 需要放在主线程中执行
dispatch_async(dispatch_get_main_queue(), ^{
tencentOAuth=[[TencentOAuth alloc]initWithAppId:@"1105549185" andDelegate:self];
// 设置需要的权限列表，此处尽量使用什么取什么。
permissions= [NSArray arrayWithObjects:kOPEN_PERMISSION_GET_USER_INFO,
kOPEN_PERMISSION_GET_SIMPLE_USER_INFO, @"add_t", nil];
[tencentOAuth authorize:permissions];
});
}
- (BOOL)tencentNeedPerformIncrAuth:(TencentOAuth *)tencentOAuth withPermissions:(NSArray *)permissions {
return YES;
}
#pragma mark -- TencentSessionDelegate
//登陆完成调用
- (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 {
[self failureWith:@"未授权成功"];
}
}
//非网络错误导致登录失败：
-(void)tencentDidNotLogin:(BOOL)cancelled
{
if (cancelled){
[self failureWith:@"用户取消登录"];
}else{
[self failureWith:@"登录失败"];
}
}
// 网络错误导致登录失败：
-(void)tencentDidNotNetWork {
[self failureWith:@"网络错误"];
}
- (void)tencentDidLogout{
// NSLog(@"登出");
}
-(void)getUserInfoResponse:(APIResponse *)response {
NSDictionary *result = [NSDictionary dictionaryWithObjectsAndKeys:[response.jsonResponse objectForKey:@"nickname"], [response.jsonResponse objectForKey:@"figureurl_qq_2"], tencentOAuth.openId, NAME, PICTURE, OPENID,nil];
self.success(result);
}
- (void)failureWith:(NSString *)domin {
NSError *error = [NSError errorWithDomain:domin code:0 userInfo:nil];
self.failure(error);
}
补充：
登陆成功的方法里面调用
[tencentOAuth getUserInfo];
然后系统会调用一个方法（我们需要提前实现）
-(void)getUserInfoResponse:(APIResponse *)response {
}
在getUserInfoResponse中可以得到所需要的用户信息
微信三方登录
1.前往微信开放平台注册帐号并创建应用提交审核
在微信开放平台注册开发者帐号并创建应用，审核通过后，获得相应的AppID和AppSecret，基本流程和qq三方登录类似（这里不做说明）
2. 导入SDK: 点我下载 ，并进行相关配置
2.1 下载后将下面文件导入工程目录中
2.1
2.2 添加依赖库
2.2
需要添加的依赖库：
“SystemConfiguration.framework”;
“CoreTelephony.framework”;
“libsqlite3.0.tbd”;
“libstdc++.tbd”;
“libz.tbd”;
"libWeChatSDK.a"
2.3 添加URL Scheme
点击Project navigator 点击TARGETS ->info ->URL type-> 添加URL type
Identifier 填写：可自定义
URL Scheme填写： APP ID(APP ID: 从上文1.2中科获得)
🍐 ：你的APP ID是wx1234567 则填入wx1234567
2.3
2.4 ios9以后，需要添加白名单
在info.plist文件中加入 LSApplicationQueriesSchemes
2.4
2.5 针对iOS9默认使用https,现在先还原成http请求方式
第一步：在plist中添加NSAppTransportSecurity项，此项为NSDictionary
第二步：在NSAppTransportSecurity下添加 NSAllowsArbitraryLoads类型为Boolean，value为YES
2.6
3.代码区
3.1 在Appdelegate.m中
#import "AppDelegate.h"
#import "WXApi.h"
#import "ThirdLogin.h" // 用于封装三方登录的类
@interface AppDelegate ()<WXApiDelegate>
@end
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// @"wx1235467" : APP ID
[WXApi registerApp:@"wx1235467" withDescription:@"Wechat"];
return YES;
}
// 这个方法是用于从微信返回第三方App
- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url {
// 这里我的代理设置的是ThirdLogin对象，有的直接设self（即AppDelegate）
[WXApi handleOpenURL:url delegate:[ThirdLogin shareThirdLogin]];
return YES;
}
3.1 在ThirdLogin.m中
#import "ThirdLogin.h"
#import "HttpClient.h"
#import "WXApi.h"
#define NAME @"name"
#define PICTURE @"picture"
#define OPENID @"openId"
@interface ThirdLogin ()<WXApiDelegate>
@property (copy, nonatomic) void (^success)(NSDictionary *result);
@property (copy, nonatomic) void (^failure)(NSError *error);
@end
#pragma mark--------------------------------------------------------
#pragma mark 微信三方登录
// 对外的api: 即点击微信三方登录按钮，调这个方法
- (void)weixinLoginWithsuccess:(void (^)(NSDictionary *userInfo))success failure:(void (^)(NSError *error))failure {
// 成功或失败的回调block
self.success = [success copy];
self.failure = [failure copy];
NSString *accessToken = [[NSUserDefaults standardUserDefaults] objectForKey:WX_ACCESS_TOKEN];
NSString *openID = [[NSUserDefaults standardUserDefaults] objectForKey:WX_OPEN_ID];
// 如果已经请求过微信授权登录，那么考虑用已经得到的access_token
if (accessToken && openID) {
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
NSString *refreshToken = [[NSUserDefaults standardUserDefaults] objectForKey:WX_REFRESH_TOKEN];
NSString *refreshUrlStr = [NSString stringWithFormat:@"%@/oauth2/refresh_token?appid=%@&grant_type=refresh_token&refresh_token=%@", WX_BASE_URL, WXPatient_App_ID, refreshToken];
[manager GET:refreshUrlStr parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(@"请求reAccess的response = %@", responseObject);
NSDictionary *refreshDict = [NSDictionary dictionaryWithDictionary:responseObject];
NSString *reAccessToken = [refreshDict objectForKey:WX_ACCESS_TOKEN];
// 如果reAccessToken为空,说明reAccessToken也过期了,反之则没有过期
if (reAccessToken) {
// 更新access_token、refresh_token、open_id
[[NSUserDefaults standardUserDefaults] setObject:reAccessToken forKey:WX_ACCESS_TOKEN];
[[NSUserDefaults standardUserDefaults] setObject:[refreshDict objectForKey:WX_OPEN_ID] forKey:WX_OPEN_ID];
[[NSUserDefaults standardUserDefaults] setObject:[refreshDict objectForKey:WX_REFRESH_TOKEN] forKey:WX_REFRESH_TOKEN];
[[NSUserDefaults standardUserDefaults] synchronize];
// reAccessToken不为空说明未超时，直接执行wechatLoginByRequestForUserInfo方法获取数据
if ([self respondsToSelector:@selector(wechatGetUserInfo)]) {
[self wechatGetUserInfo];
}
}else {
// refresh_token失效的后需重新授权
[self wechatLogin];
}
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
[self failureWith:@"请求失败"];
}];
}
else {
// 本地保存的accessToken、openID为空，说明是第一次登陆，或者数据遗失
[self wechatLogin];
}
}
- (void)wechatLogin {
if ([WXApi isWXAppInstalled]) {
SendAuthReq *req = [[SendAuthReq alloc] init];
req.scope = @"snsapi_userinfo";
req.state = @"App";
[WXApi sendReq:req];
}else{
//把微信登录的按钮隐藏掉。
}
}
- (void)wechatGetUserInfo {
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
NSString *accessToken = [[NSUserDefaults standardUserDefaults] objectForKey:WX_ACCESS_TOKEN];
NSString *openID = [[NSUserDefaults standardUserDefaults] objectForKey:WX_OPEN_ID];
NSString *userUrlStr = [NSString stringWithFormat:@"%@/userinfo?access_token=%@&openid=%@", WX_BASE_URL, accessToken, openID];
// 请求用户数据
[manager GET:userUrlStr parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSDictionary *result = [NSDictionary dictionaryWithObjectsAndKeys:responseObject[@"nickname"], responseObject[@"headimgurl"], openID, NAME, PICTURE, OPENID,nil];
self.success(result);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
[self failureWith:@"请求失败"];
}];
}
/*====================delegate方法=====================*/
-(void) onResp:(BaseResp*)resp{
SendAuthResp *temp = (SendAuthResp *)resp;
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
NSString *accessUrlStr = [NSString stringWithFormat:@"%@/oauth2/access_token?appid=%@&secret=%@&code=%@&grant_type=authorization_code", WX_BASE_URL, WXPatient_App_ID, WXPatient_App_Secret, temp.code];
[manager GET:accessUrlStr parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSDictionary *accessDict = [NSDictionary dictionaryWithDictionary:responseObject];
NSString *accessToken = [accessDict objectForKey:WX_ACCESS_TOKEN];
NSString *openID = [accessDict objectForKey:WX_OPEN_ID];
NSString *refreshToken = [accessDict objectForKey:WX_REFRESH_TOKEN];
// 本地持久化，以便access_token的使用、刷新或者持续
if (accessToken && ![accessToken isEqualToString:@""] && openID && ![openID isEqualToString:@""]) {
[[NSUserDefaults standardUserDefaults] setObject:accessToken forKey:WX_ACCESS_TOKEN];
[[NSUserDefaults standardUserDefaults] setObject:openID forKey:WX_OPEN_ID];
[[NSUserDefaults standardUserDefaults] setObject:refreshToken forKey:WX_REFRESH_TOKEN];
[[NSUserDefaults standardUserDefaults] synchronize]; // 命令直接同步到文件里，来避免数据的丢失
}
[self wechatGetUserInfo];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
[self failureWith:@"请求失败"];
}];
}
补充：
access_token 接口调用凭证
refresh_token 用户刷新access_token
openid 授权用户唯一标识
access_token有效期为2小时，当再次登陆时通过refresh_token进行刷新，有两种情况：
- access_token未超时，access_token不会改变，但超时时间会刷新，相当于续期access_token。
- 超时,那么会获取一个新的access_token，新的超时时间;
注：refresh_token拥有有效期:30天
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如有错误，望指正
