背景
項(xiàng)目使用到了一些第三方平臺(tái)的登錄赏参、分享志笼、支付功能，包括了微信把篓、微博纫溃、QQ平臺(tái)登錄分享和支付寶、微信平臺(tái)的支付韧掩，使用的是原生的接入配置集成的紊浩，功能上基本上對(duì)照著SDK的開(kāi)發(fā)文檔就能夠成功的集成了。但是問(wèn)題也后面也漸漸的暴露出來(lái)了疗锐，第三方平臺(tái)的登錄坊谁、分享、支付功能不同平臺(tái)的的SDK實(shí)現(xiàn)方式還是有很大的差別的滑臊，包括了輸入的參數(shù)以及回調(diào)方式都有差別很大口芍，如果只是簡(jiǎn)單的按照文檔集成，那么一定會(huì)遇到代碼調(diào)用結(jié)構(gòu)很亂雇卷，回調(diào)雜亂不統(tǒng)一的問(wèn)題鬓椭，更為嚴(yán)重的是，后面如果添加刪除一個(gè)第三發(fā)平臺(tái)关划，那么修改變得很困難和難以維護(hù)小染，這違反了軟件開(kāi)發(fā)中的開(kāi)閉原則，所以考慮到了把這部分代碼做一個(gè)重構(gòu)贮折。
結(jié)果
項(xiàng)目實(shí)現(xiàn)了添加和刪除第三方平臺(tái)的可擴(kuò)展裤翩，添加或者刪除第三發(fā)平臺(tái)只要增加或者移除對(duì)應(yīng)的類(lèi)和配置即可，不會(huì)涉及到已有的代碼调榄，客戶(hù)端的調(diào)用也不影響踊赠。
先上一個(gè)客戶(hù)端代碼調(diào)用的代碼
[self addActionWithName:@"QQ Login"callback:^{
[[PTThirdPlatformConfigManager sharedInstance] signInWithType:PTThirdPlatformTypeTencentQQ fromViewController:weakSelf callback:^(ThirdPlatformUserInfo *userInfo, NSError *err) {
}];
}];
[self addActionWithName:@"Wechat Login"callback:^{
[[PTThirdPlatformConfigManager sharedInstance] signInWithType:PTThirdPlatformTypeWechat fromViewController:weakSelf callback:^(ThirdPlatformUserInfo *userInfo, NSError *err) {
}];
}];
問(wèn)題分析
首先從客戶(hù)端的角度分析，對(duì)于登錄振峻、分享臼疫、支付功能择份，基本上我們的輸入是固定的：
確定了輸入輸出關(guān)系扣孟，接下來(lái)的事情就是統(tǒng)一輸入輸出，這也是這次代碼重構(gòu)的關(guān)鍵荣赶。
結(jié)構(gòu)設(shè)計(jì)
基于以上的分析凤价，對(duì)不同平臺(tái)的SDK的請(qǐng)求和響應(yīng)設(shè)計(jì)了對(duì)應(yīng)的接口進(jìn)行隔離，這部分的設(shè)計(jì)類(lèi)似于抽象工廠拔创，不同的第三發(fā)平臺(tái)抽象為了管理工廠，管理工廠實(shí)現(xiàn)了一個(gè)共同的接口，不同平臺(tái)的操作（登錄眷蚓、分享阀圾、支付的操作可以認(rèn)為是產(chǎn)品）抽象為了共同的接口調(diào)用（這里和抽象工廠不同立倍，沒(méi)有對(duì)這些操作封裝為對(duì)象然后使用對(duì)象再去操作，主要是為了保持代碼的簡(jiǎn)單侣滩，防止設(shè)計(jì)過(guò)度）
單個(gè)平臺(tái)（以微信平臺(tái)為例）的類(lèi)結(jié)構(gòu)圖： 結(jié)構(gòu)圖
結(jié)構(gòu)說(shuō)明：
接口PTAbsThirdPlatformManager抽象了客戶(hù)端對(duì)第三發(fā)平臺(tái)的配置和請(qǐng)求
接口PTAbsThirdPlatformRequestHandler抽象了第三方平臺(tái)的請(qǐng)求
接口PTAbsThirdPlatformRespManager抽象了第三方平臺(tái)的響應(yīng)通過(guò)PTAbsThirdPlatformRespManagerDelegate把數(shù)據(jù)統(tǒng)一回調(diào)到PTAbsThirdPlatformManager子類(lèi)中
類(lèi)PTWXManager是PTAbsThirdPlatformManager的具體實(shí)現(xiàn)口注，進(jìn)行微信第三方平臺(tái)的登錄、分享和支付處理
類(lèi)PTWXRequestHandler是PTAbsThirdPlatformRequestHandler的實(shí)現(xiàn)君珠，這里和微信的API打交道
類(lèi)PTWXRespManager是PTAbsThirdPlatformRespManager的實(shí)現(xiàn)寝志，在這里處理微信SDK的回調(diào)，并通過(guò)PTAbsThirdPlatformRespManagerDelegate把數(shù)據(jù)回調(diào)到PTWXManager
這樣添加其他平臺(tái)策添，只要對(duì)應(yīng)的添加 【PT平臺(tái)Manager】材部、【PT平臺(tái)RequestHandler】、【PT平臺(tái)RespManager】這三個(gè)類(lèi)就好了
不同平臺(tái)的結(jié)構(gòu)好了唯竹，接下來(lái)需要有一個(gè)地方統(tǒng)一管理不同平臺(tái)乐导，進(jìn)行統(tǒng)一的配置管理、請(qǐng)求管理：
PTThirdPlatformConfigManager也是PTAbsThirdPlatformManager實(shí)現(xiàn)浸颓，里面配置了不同的平臺(tái)對(duì)應(yīng)的管理器兽叮，客戶(hù)端只要傳遞不同平臺(tái)的類(lèi)型以及需要對(duì)應(yīng)的操作，就可以調(diào)用對(duì)應(yīng)平臺(tái)的功能了』福現(xiàn)在客戶(hù)端可以直接和PTThirdPlatformConfigManager打交道了鹦聪，而不用去和具體的比如PTWXManager、PTWeiboManager等管理器打交道了蒂秘。
如果客戶(hù)添加了新的平臺(tái)泽本，需要再PTThirdPlatformConfigManager進(jìn)行配置就行了，然后客戶(hù)端調(diào)用的邏輯保持不變姻僧。
代碼實(shí)現(xiàn)
抽象接口部分
客戶(hù)端第三方平臺(tái)功能調(diào)用的抽象接口规丽，這些接口是第三發(fā)平臺(tái)需要使用到了接口的并集，有的平臺(tái)需要用到全部撇贺，有的只需要部分即可赌莺，比如微信到了登錄、分享松嘶、支付艘狭；支付寶用到了只有支付不同的平臺(tái)根據(jù)功能的不同，實(shí)現(xiàn)對(duì)應(yīng)的方法即可翠订。
//
//? PTAbsThirdPlatformManager.h
//? YTThirdPlatformManager
//
//? Created by aron on 2017/10/26.
//? Copyright ? 2017年 aron. All rights reserved.
//
#import
#import
#import"PTThirdPlatformDefine.h"
#import"PTThirdPlatformObject.h"
#import"UtilMacro.h"
@classPTOrderModel;
@protocol PTAbsThirdPlatformManager
@optional
- (void)thirdPlatConfigWithApplication:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions;
/**
第三方平臺(tái)處理URL
*/
- (BOOL)thirdPlatCanOpenUrlWithApplication:(UIApplication *)application
openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation;
/**
第三方登錄
@param thirdPlatformType 第三方平臺(tái)
@param viewController 從哪個(gè)頁(yè)面調(diào)用的分享
@param callback 登錄回調(diào)
*/
- (void)signInWithType:(PTThirdPlatformType)thirdPlatformType
fromViewController:(UIViewController *)viewController
callback:(void(^)(ThirdPlatformUserInfo* userInfo, NSError* err))callback;
/**
第三方分享
@param platform 第三方分享平臺(tái)
@param image 分享的圖片
@param imageUrlString 分享的圖片地址
@param title 分享的標(biāo)題
@param text 分享的文字
@param urlString 分享的URL
@param fromViewController 從哪個(gè)頁(yè)面調(diào)用的分享
@param shareResultBlock 分享結(jié)果回調(diào)
*/
- (void)shareToPlateform:(PTShareType)platform
image:(UIImage*)image
imageUrlString:(NSString*)imageUrlString
title:(NSString*)title
text:(NSString*)text
urlString:(NSString*)urlString
fromViewController:(UIViewController*)fromViewController
shareResultBlock:(void(^) (PTShareType platform, PTShareResult shareResult, NSError* error))shareResultBlock;
/**
第三方支付
@param payMethodType 支付平臺(tái)
@param order 支付訂單模型
@param paymentBlock 支付結(jié)果回調(diào)
*/
- (void)payWithPlateform:(PTPaymentMethodType)payMethodType
order:(PTOrderModel*)order
paymentBlock:(void(^)(BOOL result))paymentBlock;
@end
具體的第三發(fā)平臺(tái)調(diào)用SDK接口的抽象巢音，因?yàn)榭紤]到考慮到代碼的功能清晰性，所以把SDK接口調(diào)用的請(qǐng)求和相應(yīng)部分單獨(dú)出來(lái)尽超，雖然增加了類(lèi)和代碼量官撼，但在代碼的職責(zé)分離上更清晰。
//
//? PTAbsThirdPlatformRequestHandler.h
//? YTThirdPlatformManager
//
//? Created by aron on 2017/10/26.
//? Copyright ? 2017年 aron. All rights reserved.
//
#import
#import
#import"PTThirdPlatformDefine.h"
@classPTOrderModel;
@protocol PTAbsThirdPlatformRequestHandler
@optional
// 第三方授權(quán)
+ (BOOL)sendAuthInViewController:(UIViewController *)viewController;
// 支付
+ (BOOL)payWithOrder:(PTOrderModel*)order;
// 分享
+ (BOOL)sendMessageWithImage:(UIImage*)image
imageUrlString:(NSString*)imageUrlString
urlString:(NSString*)urlString
title:(NSString*)title
text:(NSString*)text
shareType:(PTShareType)shareType;
@end
第三發(fā)平臺(tái)響應(yīng)和回調(diào)部分的接口似谁，這部分主要負(fù)責(zé)把不同SDK的不同回調(diào)方式和回調(diào)方法統(tǒng)一進(jìn)行回調(diào)傲绣，通過(guò)PTAbsThirdPlatformRespManagerDelegate定義的方法回調(diào)到具體的Manager掠哥。
//
//? PTAbsThirdPlatformRespManager.h
//? YTThirdPlatformManager
//
//? Created by aron on 2017/10/26.
//? Copyright ? 2017年 aron. All rights reserved.
//
#import
#import"PTThirdPlatformDefine.h"
#import"PTThirdPlatformObject.h"
#import"UtilMacro.h"
// RespManagerDelegate
@protocol PTAbsThirdPlatformRespManagerDelegate
@optional
- (void)respManagerDidRecvPayResponse:(BOOL)result platform:(PTPaymentMethodType)platform;
- (void)respManagerDidRecvAuthResponse:(ThirdPlatformUserInfo *)response platform:(PTThirdPlatformType)platform;
- (void)respManagerDidRecvMessageResponse:(BOOL)result platform:(PTShareType)platform;
@end
@protocol PTAbsThirdPlatformRespManager
@optional
// 代理，子類(lèi)需要設(shè)置getter/setter
@property (nonatomic, weak) iddelegate;
@end
接口實(shí)現(xiàn)類(lèi)部分
首先定義了PTBaseThirdPlatformManager類(lèi)用于處理不同平臺(tái)的公共部分秃诵，比如說(shuō)回調(diào)block的設(shè)置龙致，接收到PTAbsThirdPlatformRespManagerDelegate的回調(diào)然后進(jìn)行客戶(hù)端的block回調(diào)。此外還有分享圖片的統(tǒng)一處理顷链，圖片統(tǒng)一處理好了之后交給子類(lèi)進(jìn)行處理目代，這里使用到了是模板模式。
//
//? PTBaseThirdPlatformManager.h
//? YTThirdPlatformManager
//
//? Created by aron on 2017/10/26.
//? Copyright ? 2017年 aron. All rights reserved.
//
#import
#import"PTAbsThirdPlatformManager.h"
@interfacePTBaseThirdPlatformManager : NSObject
@property (nonatomic, copy) void(^paymentBlock)(BOOL result);
@property (nonatomic, copy) void(^callback)(ThirdPlatformUserInfo* userInfo, NSError* err);
@property (nonatomic, copy) void(^shareResultBlock)(PTShareType, PTShareResult, NSError *);
/**
第三方分享嗤练，子類(lèi)重寫(xiě)這個(gè)方法榛了，由父類(lèi)的shareToPlateform方法調(diào)用子類(lèi)的該方法
@param platform 第三方分享平臺(tái)
@param image 分享的圖片
@param imageUrlString 分享的圖片地址
@param title 分享的標(biāo)題
@param text 分享的文字
@param urlString 分享的URL
@param fromViewController 從哪個(gè)頁(yè)面調(diào)用的分享
@param shareResultBlock 分享結(jié)果回調(diào)
*/
- (void)doShareToPlateform:(PTShareType)platform
image:(UIImage*)image
imageUrlString:(NSString*)imageUrlString
title:(NSString*)title
text:(NSString*)text
urlString:(NSString*)urlString
fromViewController:(UIViewController*)fromViewController
shareResultBlock:(void(^) (PTShareType platform, PTShareResult shareResult, NSError* error))shareResultBlock;
@end
//
//? PTBaseThirdPlatformManager.m
//? YTThirdPlatformManager
//
//? Created by aron on 2017/10/26.
//? Copyright ? 2017年 aron. All rights reserved.
//
#import"PTBaseThirdPlatformManager.h"
#import
@implementation PTBaseThirdPlatformManager
- (void)thirdPlatConfigWithApplication:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// 子類(lèi)實(shí)現(xiàn)
NSAssert(YES, @"哥么，這里你忘記實(shí)現(xiàn)了");
}
/**
第三方平臺(tái)處理URL
*/
- (BOOL)thirdPlatCanOpenUrlWithApplication:(UIApplication *)application
openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation {
// 子類(lèi)實(shí)現(xiàn)
NSAssert(YES, @"哥么煞抬，這里你忘記實(shí)現(xiàn)了");
returnNO;
}
/**
第三方分享
@param platform 第三方分享平臺(tái)
@param image 分享的圖片
@param imageUrlString 分享的圖片地址
@param title 分享的標(biāo)題
@param text 分享的文字
@param urlString 分享的URL
@param fromViewController 從哪個(gè)頁(yè)面調(diào)用的分享
@param shareResultBlock 分享結(jié)果回調(diào)
*/
- (void)shareToPlateform:(PTShareType)platform
image:(UIImage*)image
imageUrlString:(NSString*)imageUrlString
title:(NSString*)title
text:(NSString*)text
urlString:(NSString*)urlString
fromViewController:(UIViewController*)fromViewController
shareResultBlock:(void(^) (PTShareType platform, PTShareResult shareResult, NSError* error))shareResultBlock {
__block UIImage* sharedImage = nil;
if(image) {
sharedImage = image;
[self doShareToPlateform:platform image:sharedImage imageUrlString:imageUrlString title:title text:text urlString:urlString fromViewController:fromViewController shareResultBlock:shareResultBlock];
} elseif(imageUrlString != nil) {
[[SDWebImageManager sharedManager] loadImageWithURL:[NSURL URLWithString:imageUrlString] options:0progress:nil completed:^(UIImage * _Nullable image, NSData * _Nullable data, NSError * _Nullable error, SDImageCacheType cacheType, BOOL finished, NSURL * _Nullable imageURL) {
if(image) {
sharedImage = image;
} else{
sharedImage = [UIImage imageNamed:@"app_icon"];
}
[self doShareToPlateform:platform image:sharedImage imageUrlString:imageUrlString title:title text:text urlString:urlString fromViewController:fromViewController shareResultBlock:shareResultBlock];
}];
} else{
sharedImage = [UIImage imageNamed:@"signin_logo"];
[self doShareToPlateform:platform image:sharedImage imageUrlString:imageUrlString title:title text:text urlString:urlString fromViewController:fromViewController shareResultBlock:shareResultBlock];
}
}
- (void)doShareToPlateform:(PTShareType)platform
image:(UIImage*)image
imageUrlString:(NSString*)imageUrlString
title:(NSString*)title
text:(NSString*)text
urlString:(NSString*)urlString
fromViewController:(UIViewController*)fromViewController
shareResultBlock:(void(^) (PTShareType platform, PTShareResult shareResult, NSError* error))shareResultBlock {
// 空實(shí)現(xiàn)霜大，子類(lèi)實(shí)現(xiàn)該方法
}
/**
第三方登錄
@param thirdPlatformType 第三方平臺(tái)
@param viewController 從哪個(gè)頁(yè)面調(diào)用的分享
@param callback 登錄回調(diào)
*/
- (void)signInWithType:(PTThirdPlatformType)thirdPlatformType fromViewController:(UIViewController *)viewController callback:(void(^)(ThirdPlatformUserInfo* userInfo, NSError* err))callback {
// 空實(shí)現(xiàn)，子類(lèi)實(shí)現(xiàn)該方法
}
/**
第三方支付
5
@param payMethodType 支付平臺(tái)
@param order 支付訂單模型
@param paymentBlock 支付結(jié)果回調(diào)
*/
- (void)payWithPlateform:(PTPaymentMethodType)payMethodType order:(PTOrderModel*)order paymentBlock:(void(^)(BOOL result))paymentBlock {
// 空實(shí)現(xiàn)革答，子類(lèi)實(shí)現(xiàn)該方法
}
#pragma mark - ......::::::: PTAbsThirdPlatformRespManagerDelegate :::::::......
- (void)respManagerDidRecvAuthResponse:(ThirdPlatformUserInfo *)response platform:(PTThirdPlatformType)platform {
PTOnMainThreadAsync(^{
!_callback ?: _callback(response, nil);
});
}
- (void)respManagerDidRecvMessageResponse:(BOOL)result platform:(PTShareType)platform {
PTOnMainThreadAsync(^{
if(result) {
!self.shareResultBlock ?: self.shareResultBlock(platform, PTShareResultSuccess, nil);
} else{
!self.shareResultBlock ?: self.shareResultBlock(platform, PTShareResultFailed, nil);
}
});
}
- (void)respManagerDidRecvPayResponse:(BOOL)result platform:(PTPaymentMethodType)platform {
PTOnMainThreadAsync(^{
!self.paymentBlock ?: self.paymentBlock(result);
});
}
@end
具體平臺(tái)的實(shí)現(xiàn)战坤，以微信為例，PTWXManager處理微信平臺(tái)的SDK初始化配置残拐；設(shè)置微信客戶(hù)端的URL回調(diào)的的代理類(lèi)途茫，即PTWXRespManager的單例對(duì)象。然后就是具體的業(yè)務(wù)功能方法的重寫(xiě)溪食，包含了登錄囊卜、分享、支付错沃，具體的功能則是交給PTWXRequestHandler類(lèi)處理栅组，然后設(shè)置PTWXRespManager單例對(duì)象的delegate為自身，會(huì)在父類(lèi)PTBaseThirdPlatformManager統(tǒng)一的處理回調(diào)枢析。
//
//? PTWXManager.m
//? YTThirdPlatformManager
//
//? Created by aron on 2017/10/26.
//? Copyright ? 2017年 aron. All rights reserved.
//
#import"PTWXManager.h"
#import"PTWXRespManager.h"
#import"PTWXRequestHandler.h"
#import
#import"PTThirdPlatformConfigConst.h"
@interfacePTWXManager ()
@end
@implementation PTWXManager
DEF_SINGLETON
- (void)thirdPlatConfigWithApplication:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// 子類(lèi)實(shí)現(xiàn)
//向微信注冊(cè)
[WXApi registerApp:kWXAppID];
}
/**
第三方平臺(tái)處理URL
*/
- (BOOL)thirdPlatCanOpenUrlWithApplication:(UIApplication *)application
openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation {
// 微信
if([WXApi handleOpenURL:url delegate:[PTWXRespManager sharedInstance]]) {
returnYES;
}
returnNO;
}
/**
第三方登錄
@param thirdPlatformType 第三方平臺(tái)
@param fromViewController 從哪個(gè)頁(yè)面調(diào)用的分享
@param callback 登錄回調(diào)
*/
- (void)signInWithType:(PTThirdPlatformType)thirdPlatformType fromViewController:(UIViewController *)viewController callback:(void(^)(ThirdPlatformUserInfo* userInfo, NSError* err))callback {
self.callback = callback;
[PTWXRespManager sharedInstance].delegate = self;
[PTWXRequestHandler sendAuthInViewController:viewController];
}
/**
第三方分享玉掸，子類(lèi)重寫(xiě)這個(gè)方法，由父類(lèi)的shareToPlateform方法調(diào)用子類(lèi)的該方法
@param platform 第三方分享平臺(tái)
@param image 分享的圖片
@param imageUrlString 分享的圖片地址
@param title 分享的標(biāo)題
@param text 分享的文字
@param urlString 分享的URL
@param fromViewController 從哪個(gè)頁(yè)面調(diào)用的分享
@param shareResultBlock 分享結(jié)果回調(diào)
*/
- (void)doShareToPlateform:(PTShareType)platform
image:(UIImage*)image
imageUrlString:(NSString*)imageUrlString
title:(NSString*)title
text:(NSString*)text
urlString:(NSString*)urlString
fromViewController:(UIViewController*)fromViewController
shareResultBlock:(void(^) (PTShareType platform, PTShareResult shareResult, NSError* error))shareResultBlock {
self.shareResultBlock = shareResultBlock;
[self doWechatShareWithImage:image urlString:urlString title:title text:text platform:platform fromViewController:fromViewController];
}
- (void)doWechatShareWithImage:(UIImage*)image
urlString:(NSString*)urlString
title:(NSString*)title
text:(NSString*)text
platform:(PTShareType)platform
fromViewController:(UIViewController*)fromViewController {
[PTWXRespManager sharedInstance].delegate = self;
BOOL shareResult = [PTWXRequestHandler sendMessageWithImage:image imageUrlString:nil urlString:urlString title:title text:text shareType:platform];
if(shareResult == NO) {
!self.shareResultBlock ?: self.shareResultBlock(PTShareTypeWechat, PTShareResultFailed, nil);
}
}
/**
第三方支付
@param payMethodType 支付平臺(tái)
@param order 支付訂單模型
@param paymentBlock 支付結(jié)果回調(diào)
*/
- (void)payWithPlateform:(PTPaymentMethodType)payMethodType order:(PTOrderModel*)order paymentBlock:(void(^)(BOOL result))paymentBlock {
self.paymentBlock = paymentBlock;
// 使用支付寶支付
[PTWXRespManager sharedInstance].delegate = self;
[PTWXRequestHandler payWithOrder:order];
}
@end
PTWXRequestHandler實(shí)現(xiàn)了具體的SDK調(diào)用以及其他的一些操作
//
//? PTWXRequestHandler.m
//? YTThirdPlatformManager
//
//? Created by aron on 2017/10/26.
//? Copyright ? 2017年 aron. All rights reserved.
//
#import"PTWXRequestHandler.h"
#import
#import"PTWXRespManager.h"
#import"PTOrderModel.h"
#import"PTThirdPlatformConfigConst.h"
#import"UIImage+Util.h"
@implementation PTWXRequestHandler
+ (BOOL)sendAuthInViewController:(UIViewController *)viewController {
SendAuthReq* req = [[SendAuthReq alloc] init];
req.scope = kAuthScope;
req.state = kAuthOpenID;
req.openID = kAuthOpenID;
4
return[WXApi sendAuthReq:req
viewController:viewController
delegate:[PTWXRespManager sharedInstance]];
}
+ (BOOL)payWithOrder:(PTOrderModel *)order {
//調(diào)起微信支付
PayReq* req? ? ? ? ? ? = [[PayReq alloc] init];
req.partnerId? ? ? ? ? = order.partnerid;
req.prepayId? ? ? ? ? ? = order.prepayid;
req.nonceStr? ? ? ? ? ? = order.noncestr;
req.timeStamp? ? ? ? ? = order.timestamp;
req.package= order.package;
req.sign? ? ? ? ? ? ? ? = order.sign;
BOOL result = [WXApi sendReq:req];
returnresult;
}
// 分享
+ (BOOL)sendMessageWithImage:(UIImage*)image
imageUrlString:(NSString*)imageUrlString
urlString:(NSString*)urlString
title:(NSString*)title
text:(NSString*)text
shareType:(PTShareType)shareType {
enum WXScene wxScene = 0;
if(PTShareTypeWechat == shareType) {
wxScene = WXSceneSession;
} elseif(PTShareTypeWechatLine == shareType) {
wxScene = WXSceneTimeline;
}
SendMessageToWXReq* req = [[SendMessageToWXReq alloc] init];
req.scene = wxScene;
req.bText = NO;
WXMediaMessage* msg = [[WXMediaMessage alloc] init];
msg.title = title;
msg.description = text;
[msg setThumbImage:[self scaledImageWithOriImage:image]];
if(urlString && urlString.length>0) {
WXWebpageObject* webPageObj = [[WXWebpageObject alloc] init];
webPageObj.webpageUrl = urlString;
msg.mediaObject = webPageObj;
}
req.message = msg;
BOOL result = [WXApi sendReq:req];
returnresult;
}
+ (UIImage*)scaledImageWithOriImage:(UIImage*)oriImage {
NSInteger maxSharedImageBytes = 32*1000;//32K
NSInteger oriImageBytes = UIImageJPEGRepresentation(oriImage, 1.0).length;
if(oriImageBytes > maxSharedImageBytes) {
CGFloat scaleFactor = maxSharedImageBytes * 1.0f / oriImageBytes * 1.0f;
UIImage* scaledImage = [oriImage scaletoScale:scaleFactor];
if(scaledImage) {
returnscaledImage;
}
}
returnoriImage;
}
@end
PTWXRespManager處理微信SDK的回調(diào)醒叁，并PTAbsThirdPlatformRespManagerDelegate代理把回調(diào)統(tǒng)一的傳遞給PTWXManager
//
//? PTWXRespManager.m
//? YTThirdPlatformManager
//
//? Created by aron on 2017/10/26.
//? Copyright ? 2017年 aron. All rights reserved.
//
#import"PTWXRespManager.h"
#import"WXApi.h"
#import"NSData+NSJSON.h"
#import"PTThirdPlatformConfigConst.h"
#import"NetworkRequestUtil.h"
@implementation PTWXRespManager
DEF_SINGLETON
#pragma mark - WXApiDelegate
- (void)onResp:(BaseResp *)resp {
if([resp isKindOfClass:[SendMessageToWXResp class]]) {
if(self.delegate
&& [self.delegate respondsToSelector:@selector(respManagerDidRecvMessageResponse:platform:)]) {
if(resp.errCode == WXSuccess) {
[self.delegate respManagerDidRecvMessageResponse:YES platform:PTShareTypeWechat];
} else{
[self.delegate respManagerDidRecvMessageResponse:NO platform:PTShareTypeWechat];
}
}
} elseif([resp isKindOfClass:[SendAuthResp class]]) {
if(resp.errCode == WXSuccess) {
// wx請(qǐng)求accessToken & openId
NSString *urlString = [NSString stringWithFormat:@"https://api.weixin.qq.com/sns/oauth2/access_token?appid=%@&secret=%@&code=%@&grant_type=authorization_code", kWXAppID, kWXAppSecret, ((SendAuthResp*)resp).code];
[NetworkRequestUtil requestWithURLString:urlString completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {
NSDictionary *resultDict = [data nsjsonObject];
[self getUserInfoWithAccessToken:[resultDict objectForKey:@"access_token"] andOpenId:[resultDict objectForKey:@"openid"]];
}];
} else{
if(self.delegate
&& [self.delegate respondsToSelector:@selector(respManagerDidRecvAuthResponse:platform:)]) {
[self.delegate respManagerDidRecvAuthResponse:nil platform:PTThirdPlatformTypeWechat];
}
}
} elseif([resp isKindOfClass:[PayResp class]]){
//支付返回結(jié)果司浪，實(shí)際支付結(jié)果需要去微信服務(wù)器端查詢(xún)
if(self.delegate
&& [self.delegate respondsToSelector:@selector(respManagerDidRecvPayResponse:platform:)]) {
[self.delegate respManagerDidRecvPayResponse:(resp.errCode == WXSuccess) platform:PaymentMethodTypeWechat];
}
}
}
//wx獲取用戶(hù)信息
- (void)getUserInfoWithAccessToken:(NSString *)accessToken andOpenId:(NSString *)openId{
NSString *urlString =[NSString stringWithFormat:@"https://api.weixin.qq.com/sns/userinfo?access_token=%@&openid=%@", accessToken, openId];
[NetworkRequestUtil requestWithURLString:urlString completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {
NSDictionary *resultDict = [data nsjsonObject];
ThirdPlatformUserInfo* userInfo = [ThirdPlatformUserInfo new];
userInfo.userId = [resultDict objectForKey:@"unionid"];
userInfo.username = [resultDict objectForKey:@"nickname"];
userInfo.head = [resultDict objectForKey:@"headimgurl"];
userInfo.tokenString = accessToken;
PTOnMainThreadAsync(^{
if(self.delegate
&& [self.delegate respondsToSelector:@selector(respManagerDidRecvAuthResponse:platform:)]) {
[self.delegate respManagerDidRecvAuthResponse:userInfo platform:PTThirdPlatformTypeWechat];
}
});
}];
}
@end
不同平臺(tái)的管理類(lèi)，這部分是用戶(hù)統(tǒng)一處理客戶(hù)端的第三發(fā)平臺(tái)功能調(diào)用的辐益，因?yàn)椴煌牡谌狡脚_(tái)有相同的接口断傲，為了不和具體的第三方平臺(tái)耦合，使用了類(lèi)名字符串進(jìn)行配置不同的平臺(tái)智政，客戶(hù)端只要使用這個(gè)類(lèi)就可以和具體的第三方平臺(tái)交互了。
//
//? PTThirdPlatformConfigManager.m
//? YTThirdPlatformManager
//
//? Created by aron on 2017/10/26.
//? Copyright ? 2017年 aron. All rights reserved.
//
#import"PTThirdPlatformConfigManager.h"
#import"PTAbsThirdPlatformManager.h"
@implementation PTThirdPlatformConfigManager
DEF_SINGLETON
/**
第三方平臺(tái)配置
*/
- (void)thirdPlatConfigWithApplication:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
for(NSString* classString in[self thirdPlatformManagerClasses]) {
idmanager = [self managerFromClassString:classString];
if(manager && [manager conformsToProtocol:@protocol(PTAbsThirdPlatformManager)]) {
[manager thirdPlatConfigWithApplication:application didFinishLaunchingWithOptions:launchOptions];
}
}
}
/**
第三方平臺(tái)處理URL
*/
- (BOOL)thirdPlatCanOpenUrlWithApplication:(UIApplication *)application
openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation {
for(NSString* classString in[self thirdPlatformManagerClasses]) {
idmanager = [self managerFromClassString:classString];
if(manager && [manager conformsToProtocol:@protocol(PTAbsThirdPlatformManager)]) {
BOOL result = [manager thirdPlatCanOpenUrlWithApplication:application openURL:url sourceApplication:sourceApplication annotation:annotation];
if(result) {
returnYES;
}
}
}
returnNO;
}
/**
第三方登錄
@param thirdPlatformType 第三方平臺(tái)
@param fromViewController 從哪個(gè)頁(yè)面調(diào)用的分享
@param callback 登錄回調(diào)
*/
- (void)signInWithType:(PTThirdPlatformType)thirdPlatformType
fromViewController:(UIViewController *)viewController
callback:(void(^)(ThirdPlatformUserInfo* userInfo, NSError* err))callback {
NSString* classString = [[self thirdPlatformSigninManagerConfig] objectForKey:@(thirdPlatformType)];
idmanager = [self managerFromClassString:classString];
[manager signInWithType:thirdPlatformType
fromViewController:viewController
callback:callback];
}
/**
第三方分享
@param platform 第三方分享平臺(tái)
@param image 分享的圖片
@param imageUrlString 分享的圖片地址
@param title 分享的標(biāo)題
@param text 分享的文字
@param urlString 分享的URL
@param fromViewController 從哪個(gè)頁(yè)面調(diào)用的分享
@param shareResultBlock 分享結(jié)果回調(diào)
*/
- (void)shareToPlateform:(PTShareType)platform
image:(UIImage*)image
imageUrlString:(NSString*)imageUrlString
title:(NSString*)title
text:(NSString*)text
urlString:(NSString*)urlString
fromViewController:(UIViewController*)fromViewController
shareResultBlock:(void(^) (PTShareType platform, PTShareResult shareResult, NSError* error))shareResultBlock {
NSString* classString = [[self thirdPlatformShareManagerConfig] objectForKey:@(platform)];
idmanager = [self managerFromClassString:classString];
[manager shareToPlateform:platform
image:image
imageUrlString:imageUrlString
title:title
text:text
urlString:urlString
fromViewController:fromViewController
shareResultBlock:shareResultBlock];
}
/**
第三方支付
@param payMethodType 支付平臺(tái)
@param order 支付訂單模型
@param paymentBlock 支付結(jié)果回調(diào)
*/
- (void)payWithPlateform:(PTPaymentMethodType)payMethodType order:(PTOrderModel*)order paymentBlock:(void(^)(BOOL result))paymentBlock {
NSString* classString = [[self thirdPlatformPayManagerConfig] objectForKey:@(payMethodType)];
idmanager = [self managerFromClassString:classString];
[manager payWithPlateform:payMethodType
order:order
paymentBlock:paymentBlock];
}
- (id)managerFromClassString:(NSString*)classString {
if(classString == nil || classString.length == 0) {
returnnil;
}
Class clz = NSClassFromString(classString);
SEL sharedInstanceSelector = @selector(sharedInstance);
idmanager = nil;
if(clz && [clz respondsToSelector:sharedInstanceSelector]){
manager = [clz performSelector:sharedInstanceSelector];
}
returnmanager;
}
- (NSArray*)thirdPlatformManagerClasses {
return@[@"PTAlipayManager",
@"PTTencentManager",
@"PTWeiboManager",
@"PTWXManager",
];
}
- (NSDictionary*)thirdPlatformSigninManagerConfig {
return@{
@(PTThirdPlatformTypeWechat): @"PTWXManager",
@(PTThirdPlatformTypeTencentQQ): @"PTTencentManager",
@(PTThirdPlatformTypeWeibo): @"PTWeiboManager"
};
}
- (NSDictionary*)thirdPlatformPayManagerConfig {
return@{
@(PaymentMethodTypeWechat): @"PTWXManager",
@(PaymentMethodTypeAlipay): @"PTAlipayManager"
};
}
- (NSDictionary*)thirdPlatformShareManagerConfig {
return@{
@(PaymentMethodTypeWechat): @"PTWXManager",
@(PTShareTypeWechatLine): @"PTWXManager",
@(PTShareTypeQQ): @"PTTencentManager",
@(PTShareTypeQQZone): @"PTTencentManager",
@(PTShareTypeWeibo): @"PTWeiboManager",
};
}
@end
One More Thing
