PromiseKit + YTKNetwork1. 配置baseurl 2. 配置基本请求 1. 新建类继承Promis

结合PromiseKit和YTKNetwork的网络请求组件，地址：PromiseYTKNetwork

一、安装

pod 'PromiseYTKNetwork'

二、配置

1. 配置`baseurl`

这里监听了App启动设置基本配置切换环境时重新配置即可


+ (void)load {
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(initThirdSDKsWhenApplicationDidFinishLaunching:) name:UIApplicationDidFinishLaunchingNotification object:nil];
}

+ (void)initThirdSDKsWhenApplicationDidFinishLaunching:(NSNotification *)info {
    NSLog(@"%@", info.userInfo);
    
    YTKNetworkConfig *networkConfig = [YTKNetworkConfig sharedConfig];
    // 配置域名
    networkConfig.baseUrl = API_HOST;
    // 资源域名
    networkConfig.cdnUrl = API_json_HOST;
    
}

2. 配置基本请求

1. 新建类继承`PromiseRequest`

#import "PromiseRequest.h"

NS_ASSUME_NONNULL_BEGIN

@interface BTPromiseRequest : PromiseRequest

@end

NS_ASSUME_NONNULL_END

2. 实现相关方法

#import "BTPromiseRequest.h"

@implementation BTPromiseRequest

/// 设置请求头，验签
- (NSDictionary<NSString *,NSString *> *)requestHeaderFieldValueDictionary {

    NSMutableDictionary *requestSerializers = [NSMutableDictionary dictionary];

    requestSerializers[@"Content-Type"] = @"application/json";

    requestSerializers[@"User-Agent"] = userAgent;

    requestSerializers[@"platform"] = @"iOSApp";

    requestSerializers[@"version"] = [NSString stringWithFormat:@"V-%@", kAppVersion];






    if (token) {

        requestSerializers[@"X-bt-Json-Api-Token"] = token;

        NSString *timeNum = timeNum;
        requestSerializers[@"X-bt-Json-Api-Signature-Timestamp"] = timeNum;

        NSString *randomNum = [NSString stringWithFormat:@"%d",arc4random() % 10000];
        requestSerializers[@"X-bt-Json-Api-Nonce"] = randomNum;

        NSString *Signature = [PUB_INTERFACE sha1:[NSString stringWithFormat:@"%@%@%@", token, randomNum, timeNum]];
        requestSerializers[@"X-bt-Json-Api-Signature"] = Signature;
    }

    return requestSerializers;
}


/// 超时时间
- (NSTimeInterval)requestTimeoutInterval {
    return 15;
}

@end

其他主要可设置的配置

取消请求
```
- (void)stop;
```
特殊请求设置域名

- (NSString *)baseUrl;

设置请求路径

- (NSString *)requestUrl;

设置资源域名

- (NSString *)cdnUrl;

设置请求参数

- (nullable id)requestArgument;

设置请求方式

- (YTKRequestMethod)requestMethod;

请求和接收解析类型

- (YTKRequestSerializerType)requestSerializerType;

```
- (YTKResponseSerializerType)responseSerializerType;

```

3. 发送请求

/// 发起请求
- (AnyPromise *)launch;

4. 使用

1. 基本使用

接口： banner/index

新建HomeBannerRequest继承自BTPromiseRequest

#import "HomeBannerRequest.h"

@implementation HomeBannerRequest


- (NSString *)requestUrl {
    return @"/banner/index";
}


- (YTKRequestMethod)requestMethod {
    
    return YTKRequestMethodPOST;
}

@end

发送请求监听结果

    HomeBannerRequest *bannerReq = [[HomeBannerRequest alloc] init];
    
    [bannerReq launch].then(^(NSDictionary *response) {
        NSLog(@"🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩%@", response);
    }).catch(^(NSError *error){
        NSLog(@"🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩%@", error);
    }).ensure(^{ // 隐藏HUD
        NSLog(@"无论成功还是失败，都结束了");
    });
    
    // 取消请求
//    [bannerReq stop];

打印结果：

Swift

接口： /Invoice/Order/List

/// 可开票订单
class InvoiceOrderListRequest: BTPromiseRequest {
    
    
    /// 请求方式
    override func requestMethod() -> YTKRequestMethod {
        return .POST
    }

    /// 接口路径
    override func requestUrl() -> String {
        return "/Invoice/Order/List"
    }
    
    /// 统一域名，通过YTKNetworkConfig配置，yapi地址这里也可以重写
    override func baseUrl() -> String {
        return "http://yapi.bt.com"
    }
    

    
}

发送

    /// 请求数据
    func loadNewData() {
        
        let request = InvoiceOrderListRequest()

        request.launch().done { response in
            
           
        }.catch { error in
            let errMsg = error.localizedDescription
        }.finally {
            self.tableView.mj_header.endRefreshing()
        }
    }

结果

2. 带参数请求

接口： /Customer/Goods/QueryCategoryGoods

请求类：QueryCategoryGoodsRequest

#import "BTPromiseRequest.h"

NS_ASSUME_NONNULL_BEGIN

@interface QueryCategoryGoodsRequest : BTPromiseRequest


- (instancetype)initWithCategoryCode:(NSString *)categoryCode channel:(NSString *)channel;

@end

NS_ASSUME_NONNULL_END

#import "QueryCategoryGoodsRequest.h"

@implementation QueryCategoryGoodsRequest {
    /// 分类编码
    NSString *_categoryCode;
    /// 渠道，1：鼓励师推荐  2：其他
    NSString *_channel;
}

- (instancetype)initWithCategoryCode:(NSString *)categoryCode channel:(NSString *)channel {
    
    if (self = [super init]) {
        _categoryCode = categoryCode;
        _channel = channel;
    }
    return self;
}

- (id)requestArgument {
    return @{
        @"categoryCode": _categoryCode,
        @"channel": _channel
    };
}

- (NSString *)requestUrl {
    return @"/Customer/Goods/QueryCategoryGoods";
}

- (YTKRequestMethod)requestMethod {
    
    return YTKRequestMethodPOST;
}


@end

使用：

    QueryCategoryGoodsRequest *queryCategoryGoodsRequest = [[QueryCategoryGoodsRequest alloc] initWithCategoryCode:@"010401" channel:@"2"];
    [queryCategoryGoodsRequest launch].then(^(NSDictionary *response) {
        NSLog(@"🌲🌲🌲🌲🌲🌲🌲🌲🌲🌲%@", response);
    }).catch(^(NSError *error){
        NSLog(@"🌲🌲🌲🌲🌲🌲🌲🌲🌲🌲%@", error);
    }).ensure(^{ // 隐藏HUD
        NSLog(@"无论成功还是失败，都结束了");
    });

结果：

Swift

接口： /Invoice/Submit


class InvoiceCommitRequest: BTPromiseRequest {

    private var invoiceTitle: String?
    
    private var taxNo: String?
    
    private var buyerType: String?

    private var invoiceItems: [Dictionary<String, Any>]?

    private var email: String?

    init(invoiceTitle: String, taxNo: String, buyerType: String, invoiceItems: [Dictionary<String, Any>], email: String) {
        super.init()
        self.invoiceTitle = invoiceTitle
        self.taxNo = taxNo
        self.buyerType = buyerType
        self.invoiceItems = invoiceItems
        self.email = email
    }
    
    /// 设置
    /// - Returns: 请求参数
    override func requestArgument() -> Any {
        let params = [
            "invoiceTitle": invoiceTitle!,
            "taxNo": taxNo!,
            "buyerType": buyerType!,
            "invoiceItems": invoiceItems!,
            "email": email!
        ] as [String : Any]
                
        return params
    }
    
    override func requestMethod() -> YTKRequestMethod {
        return .POST
    }

    override func requestUrl() -> String {
        return "/Invoice/Submit"
    }
    
}

使用：

    @IBAction func commitData(_ sender: CustomBtn) {
        
        let buyerType = invoiceType == .personal ? "03" : "01"
        
        let request = InvoiceCommitRequest(invoiceTitle: invoiceTitle!, taxNo: taxNo!, buyerType: buyerType, invoiceItems: invoiceItems!, email: email!)
        request.launch().done { response in
        }.catch { error in
        }
        
    }

结果：

3. 链式（嵌套）请求

第一个请求： /Bigclass/Course/Detail

#import "BTPromiseRequest.h"

NS_ASSUME_NONNULL_BEGIN

@interface BigclassCourseDetailRequest : BTPromiseRequest


- (instancetype)initWithSubjectId:(NSString *)subjectId StudyId:(NSString *)myStudyId;


@end

NS_ASSUME_NONNULL_END

#import "BigclassCourseDetailRequest.h"

@implementation BigclassCourseDetailRequest {
    
    
    NSString *_subjectId;
    
    NSString *_myStudyId;
    
}



- (instancetype)initWithSubjectId:(NSString *)subjectId StudyId:(NSString *)myStudyId {
    
    if (self = [super init]) {
        _subjectId = subjectId;
        _myStudyId = myStudyId;
    }
    return self;

}



- (id)requestArgument {
    return @{
        @"subjectId": _subjectId,
        @"myStudyId": _myStudyId,
        @"version": @""
    };
}

- (NSString *)requestUrl {
    return @"/Bigclass/Course/Detail";
}

- (YTKRequestMethod)requestMethod {
    
    return YTKRequestMethodPOST;
}



@end

第二个请求： /Bigclass/Course/progressData

#import "BTPromiseRequest.h"

NS_ASSUME_NONNULL_BEGIN

@interface BigclassCourseprogressDataRequest : BTPromiseRequest


- (instancetype)initWithSubjectId:(NSString *)subjectId StudyId:(NSString *)myStudyId version:(NSString *)version;

@end

NS_ASSUME_NONNULL_END


#import "BigclassCourseprogressDataRequest.h"

@implementation BigclassCourseprogressDataRequest {
    
    
    NSString *_subjectId;
    
    NSString *_myStudyId;
    
    NSString *_version;
}


- (instancetype)initWithSubjectId:(NSString *)subjectId StudyId:(NSString *)myStudyId version:(NSString *)version {
    if (self = [super init]) {
        _subjectId = subjectId;
        _myStudyId = myStudyId;
        _version = version;
    }
    return self;

}


- (id)requestArgument {
    return @{
        @"subjectId": _subjectId,
        @"myStudyId": _myStudyId,
        @"version": _version
    };
}


- (NSString *)requestUrl {
    return @"/Bigclass/Course/progressData";
}

- (YTKRequestMethod)requestMethod {
    
    return YTKRequestMethodPOST;
}



@end

使用：

    
    BigclassCourseDetailRequest *courseDetailRequest = [[BigclassCourseDetailRequest alloc] initWithSubjectId:self.SubjectId StudyId:self.myStudyId];
    [courseDetailRequest launch].then(^(NSDictionary *response) { // 第一个请求结果
        NSString *version = response[@"message"][@"version"];
        
        BigclassCourseprogressDataRequest *courseprogressDataRequest = [[BigclassCourseprogressDataRequest alloc] initWithSubjectId:self.SubjectId StudyId:self.myStudyId version:version];
        
        return [courseprogressDataRequest launch];
        
    }).then(^(NSDictionary *response) { // 第二个请求结果

        NSLog(@"%@", response);
    }).catch(^(NSError *error) {
        NSLog(@"%@", error);
    });

结果：

4. 组合（同时发起）请求

前者接口2 接口3： /Class/Trial


#import "ClassTrialRequest.h"

@implementation ClassTrialRequest {
    
    
    NSString *_subjectId;
    
    NSString *_myStudyId;
    
}




- (instancetype)initWithSubjectId:(NSString *)subjectId StudyId:(NSString *)myStudyId {
    
    if (self = [super init]) {
        _subjectId = subjectId;
        _myStudyId = myStudyId;
    }
    return self;

}



- (id)requestArgument {
    return @{
        @"subjectId": _subjectId,
        @"myStudyId": _myStudyId,
    };
}

- (NSString *)requestUrl {
    return @"/Class/Trial";
}

- (YTKRequestMethod)requestMethod {
    
    return YTKRequestMethodPOST;
}

使用：

    BigclassCourseDetailRequest *courseDetailRequest = [[BigclassCourseDetailRequest alloc] initWithSubjectId:self.SubjectId StudyId:self.myStudyId];
    [courseDetailRequest launch].then(^(NSDictionary *response) { // 第一个请求结果
        
        NSLog(@"第一个请求：%@", response);
        NSString *version = response[@"message"][@"version"];
        // 第二个
        BigclassCourseprogressDataRequest *courseprogressDataRequest = [[BigclassCourseprogressDataRequest alloc] initWithSubjectId:self.SubjectId StudyId:self.myStudyId version:version];
        // 第三个
        ClassTrialRequest *trialRequest = [[ClassTrialRequest alloc] initWithSubjectId:self.SubjectId StudyId:self.myStudyId];
        
        
        return PMKWhen(@[[courseprogressDataRequest launch], [trialRequest launch]]);
//        return [courseprogressDataRequest launch];
        
    }).then(^(NSArray <NSDictionary *> *responseArray) { // 组合请求结果

        NSLog(@"第二、三个请求：%@", responseArray);
    }).catch(^(NSError *error) {
        NSLog(@"%@", error);
    });

结果：

PromiseKit + YTKNetwork

一、 安装

二、 配置

1. 配置baseurl