iOS 基于AFNetworking3.0封裝的工具類HHttpManager

AFN常用的方法目前只用到這些（get，post，上傳，下載，網(wǎng)絡(luò)判斷），每次都要創(chuàng)建的話感覺很麻煩，所以根據(jù)以往的項目簡單的封裝了一下，創(chuàng)建了一個繼承于NSObject的HHttpManager工具類，網(wǎng)絡(luò)請求的話基本這些就夠用了。本人對block理解也并不是很深，哪里有問題歡迎提出.

ps：這幾天在接各種SDK，極光推送，融云聊天，QQ，微信，微博，支付寶，不得不說一句，看官方的開發(fā)文檔真的心累，過幾天我會把目前用到的融云聊天，QQ（登錄，分享），微信（登錄，分享，支付），支付寶，微博（登錄，分享），各自像AFN一樣封裝成一個工具類，再接入的話，就負(fù)責(zé)設(shè)置白名單，初始化，openURL的回調(diào)，然后就用工具類直接調(diào)用自己封裝的方法就好了，登錄，分享，支付等都會在一個文件里，能省事不少，也給沒有接過微信支付寶SDK的新手參考參考。敬請期待0.0

這里是AFNetworking的github鏈接
以下是AFN的封裝,都是類方法,直接調(diào)用就好.

.h文件

#import <Foundation/Foundation.h>

@interface HHttpManager : NSObject
//成功block 回調(diào)成功后得到的信息
typedef void (^HttpSuccess)(id responseObject);
//失敗block 回調(diào)失敗信息
typedef void (^HttpFailure)(NSError *error);
//狀態(tài)block 回調(diào)網(wǎng)絡(luò)狀態(tài)字符串
typedef void (^StatusUnknown)(NSString *state);
typedef void (^StatusNoNetwork)(NSString *state);
typedef void (^StatusWiFi)(NSString *state);
typedef void (^Status2G_3G_4G)(NSString *state);
//進(jìn)度block 回調(diào)網(wǎng)絡(luò)下載/上傳進(jìn)度
typedef void (^HttpProgress)(CGFloat progressValue);
//成功block 回調(diào)成功后得到的信息
typedef void (^DownloadSuccess)(NSURL *filePath);
//失敗block 回調(diào)失敗信息
typedef void (^DownloadFailure)(NSError *error);

/**
 GET數(shù)據(jù)請求
 
 @param urlString  URL字符串
 @param success    成功回調(diào)
 @param failure    失敗回調(diào)
 */

+(void)GET:(NSString *)urlString success:(HttpSuccess)success failure:(HttpFailure)failure;

/**
 GET數(shù)據(jù)請求
 
 @param urlString  URL字符串
 @param parameters 字典參數(shù)
 @param success    成功回調(diào)
 @param failure    失敗回調(diào)
 */
+(void)GET:(NSString *)urlString parameters:(NSDictionary *)parameters success:(HttpSuccess)success failure:(HttpFailure)failure;

/**
 POST數(shù)據(jù)請求
 
 @param urlString  URL字符串
 @param parameters 字典參數(shù)
 @param success    成功回調(diào)
 @param failure    失敗回調(diào)
 */
+(void)POST:(NSString *)urlString parameters:(NSDictionary *)parameters success:(HttpSuccess)success failure:(HttpFailure)failure;

/**
 單張或多張圖片上傳
 
 @param urlString  URL字符串
 @param parameters 字典參數(shù)
 @param imageArray 圖片數(shù)組（這里是UIImage）
 @param successs   成功回調(diào)
 @param progress   進(jìn)度回調(diào)
 @param failure    失敗回調(diào)
 */
+ (void)UPLOAD:(NSString *)urlString parameters:(id)parameters UploadImage:(NSMutableArray <UIImage *>*)imageArray progressValue:(HttpProgress)progress success:(HttpSuccess)successs failure:(HttpFailure)failure;

/**
 文件下載
 
 @param urlString  URL字符串
 @param progress   進(jìn)度回調(diào)
 @param successs   成功回調(diào)(下載文件的最終地址)
 @param failure    失敗回調(diào)
 */
+ (void)DOWNLOAD:(NSString *)urlString progressValue:(HttpProgress)progress success:(DownloadSuccess)successs failure:(DownloadFailure)failure;



/**
 實時監(jiān)測網(wǎng)絡(luò)變化(回調(diào)四種網(wǎng)絡(luò)狀態(tài))
 */
+ (void)monitorNetworkStatusWiFi:(StatusWiFi)statusWiFi
                  Status2G_3G_4G:(Status2G_3G_4G)status2G_3G_4G
                 StatusNoNetwork:(StatusNoNetwork)statusNoNetwork
                   StatusUnknown:(StatusUnknown)statusUnknown;

@end

.m文件


#import "HHttpManager.h"
#import "AFNetworking.h"
@implementation HHttpManager
//GET請求
+(void)GET:(NSString *)urlString success:(HttpSuccess)success failure:(HttpFailure)failure{
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
 [manager.requestSerializer willChangeValueForKey:@"timeoutInterval"];
    manager.requestSerializer.timeoutInterval = 10.f;
    [manager.requestSerializer didChangeValueForKey:@"timeoutInterval"];
    [manager GET:urlString parameters:nil progress:^(NSProgress * _Nonnull downloadProgress) {
        //數(shù)據(jù)請求的進(jìn)度
    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        if(success){
            success(responseObject);
        }
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        if(failure){
            failure(error);
        }
    }];
}


+(void)GET:(NSString *)urlString parameters:(NSDictionary *)parameters success:(HttpSuccess)success failure:(HttpFailure)failure{
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
     [manager.requestSerializer willChangeValueForKey:@"timeoutInterval"];
    manager.requestSerializer.timeoutInterval = 10.f;
    [manager.requestSerializer didChangeValueForKey:@"timeoutInterval"];
    [manager GET:urlString parameters:parameters progress:^(NSProgress * _Nonnull downloadProgress) {
        //數(shù)據(jù)請求的進(jìn)度
    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        if(success){
            success(responseObject);
        }
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        if(failure){
            failure(error);
        }
    }];
    
}

//POST請求
+(void)POST:(NSString *)urlString parameters:(NSDictionary *)parameters success:(HttpSuccess)success failure:(HttpFailure)failure{
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
 [manager.requestSerializer willChangeValueForKey:@"timeoutInterval"];
    manager.requestSerializer.timeoutInterval = 10.f;
    [manager.requestSerializer didChangeValueForKey:@"timeoutInterval"];
    [manager POST:urlString parameters:parameters progress:^(NSProgress * _Nonnull uploadProgress) {
        //數(shù)據(jù)請求的進(jìn)度
    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        if(success){
            success(responseObject);
        }
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        if(failure){
            failure(error);
        }
        
    }];
}


// 上傳
+ (void)UPLOAD:(NSString *)urlString parameters:(id)parameters UploadImage:(NSMutableArray <UIImage *>*)imageArray progressValue:(HttpProgress)progress success:(HttpSuccess)successs failure:(HttpFailure)failure{
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    [manager POST:urlString parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
        
        for (UIImage *image in imageArray) {
            NSDateFormatter *formatter = [[NSDateFormatter alloc]init];
            formatter.dateFormat = @"yyyy-MM-dd HH:mm:ss";
            NSString *fileName = [NSString stringWithFormat:@"%@.png",[formatter stringFromDate:[NSDate date]]];
            NSData *data = UIImageJPEGRepresentation(image, 0.7);
            [formData appendPartWithFileData:data name:@"uploadimage" fileName:fileName mimeType:@"image/png"];
        }
        
    }progress:^(NSProgress * _Nonnull uploadProgress) {
        if(progress){
            progress(1.0 * uploadProgress.completedUnitCount/uploadProgress.totalUnitCount);
        }
    }success:^(NSURLSessionDataTask *task, id responseObject) {
        if (successs) {
            successs(responseObject);
        }
    } failure:^(NSURLSessionDataTask *task, NSError *error) {
        if (failure) {
            failure(error);
        }
    }];
}

// 下載
+ (void)DOWNLOAD:(NSString *)urlString progressValue:(HttpProgress)progress success:(DownloadSuccess)successs failure:(DownloadFailure)failure{
    
    AFHTTPSessionManager *manager =[AFHTTPSessionManager manager];
    NSURL *url = [NSURL URLWithString:urlString];
    
    NSURLRequest *request = [NSURLRequest requestWithURL:url];
    NSURLSessionDownloadTask *download = [manager downloadTaskWithRequest:request progress:^(NSProgress * _Nonnull downloadProgress) {
        if(progress){
            progress(1.0 * downloadProgress.completedUnitCount/downloadProgress.totalUnitCount);
        }
    } destination:^NSURL * _Nonnull(NSURL * _Nonnull targetPath, NSURLResponse * _Nonnull response) {
        
        NSString *fullPath = [[NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent:response.suggestedFilename];
        
        NSLog(@"targetPath:%@",targetPath);
        NSLog(@"fullPath:%@",fullPath);
        
        return [NSURL fileURLWithPath:fullPath];
    } completionHandler:^(NSURLResponse * _Nonnull response, NSURL * _Nullable filePath, NSError * _Nullable error) {
        if (!error) {
            if (successs) {
                NSLog(@"%@",filePath);
                successs(filePath);
            }
        }else{
            if (failure) {
                failure(error);
            }
        }
    }];
    
    //3.執(zhí)行Task
    [download resume];
}



// 網(wǎng)絡(luò)監(jiān)測
+ (void)monitorNetworkStatusWiFi:(StatusWiFi)statusWiFi
                        Status2G_3G_4G:(Status2G_3G_4G)status2G_3G_4G
                 StatusNoNetwork:(StatusNoNetwork)statusNoNetwork
                   StatusUnknown:(StatusUnknown)statusUnknown{
    AFNetworkReachabilityManager *manager = [AFNetworkReachabilityManager sharedManager];
    [manager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
        switch (status) {
            case AFNetworkReachabilityStatusUnknown:
                if (statusUnknown) {
                    statusUnknown(@"未知網(wǎng)絡(luò)");
                }
                break;
            case AFNetworkReachabilityStatusNotReachable:
                if (statusNoNetwork) {
                    statusNoNetwork(@"無網(wǎng)絡(luò)連接");
                }
                break;
            case AFNetworkReachabilityStatusReachableViaWiFi:
                if (statusWiFi) {
                    statusWiFi(@"wifi");
                }
                break;
            case AFNetworkReachabilityStatusReachableViaWWAN:
                if (status2G_3G_4G) {
                    status2G_3G_4G(@"蜂窩流量");
                }
                break;
            default:
                break;
        }
    }];
    [manager startMonitoring];
}

@end
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