AFN3.0封装
Posted 金色的鱼
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总结了一下AFN3.0封装,也借鉴了其他人总结的,整理如下,希望多交流,互相进步
// // XJYSessionManager.h// // Created by XJY on 16/10/17. // Copyright ? 2016年 XinJinYing. All rights reserved. // #import <AFNetworking/AFNetworking.h> /** * 宏定义请求成功的block * * @param responseObject 请求成功返回的数据 */ typedef void(^XJYResponseSuccess)(NSURLSessionDataTask *task, id responseObject); /** * 宏定义请求失败的block * * @param error 报错信息 */ typedef void(^XJYResponseFail)(NSURLSessionDataTask *task, NSError *error); /** * 上传或者下载的进度 * * @param progress 进度 */ typedef void(^XJYProgress)(NSProgress *progress); @interface XJYSessionManager : AFHTTPSessionManager //单例 + (XJYSessionManager *)shareInstance; /** * 普通get方法请求网络数据 * * @param url 请求网址路径 * @param params 请求参数 * @param success 成功回调 * @param fail 失败回调 */ + (void)GET:(NSString *)url params:(NSDictionary *)params success:(XJYResponseSuccess)success fail:(XJYResponseFail)fail; //判断网络状态 + (XJYSessionManager *)haveNetWork; /** * 普通post方法请求网络数据 * * @param url 请求网址路径 * @param params 请求参数 * @param success 成功回调 * @param fail 失败回调 */ + (void)POST:(NSString *)url params:(NSDictionary *)params success:(XJYResponseSuccess)success fail:(XJYResponseFail)fail; /** * 普通路径上传文件 * * @param url 请求网址路径 * @param params 请求参数 * @param filedata 文件 * @param name 指定参数名 * @param fileName 文件名(要有后缀名) * @param mimeType 文件类型 * @param progress 上传进度 * @param success 成功回调 * @param fail 失败回调 */ + (void)uploadWithURL:(NSString *)url params:(NSDictionary *)params fileData:(NSData *)filedata name:(NSString *)name fileName:(NSString *)fileName mimeType:(NSString *)mimeType progress:(XJYProgress)progress success:(XJYResponseSuccess)success fail:(XJYResponseFail)fail; /** * 下载文件 * * @param url 请求网络路径 * @param fileURL 保存文件url * @param progress 下载进度 * @param success 成功回调 * @param fail 失败回调 * * @return 返回NSURLSessionDownloadTask实例,可用于暂停继续,暂停调用suspend方法,重新开启下载调用resume方法 */ + (NSURLSessionDownloadTask *)downloadWithURL:(NSString *)url savePathURL:(NSURL *)fileURL progress:(XJYProgress)progress success:(void (^)(NSURLResponse *, NSURL *))success fail:(void (^)(NSError *))fail; @end
// // XJYSessionManager.m// // Created by XJY on 16/10/17. // Copyright ? 2016年 XinJinYing. All rights reserved. // #import "XJYSessionManager.h" static int const DEFAULT_REQUEST_TIME_OUT = 20; @implementation XJYSessionManager #pragma mark - 实例化Manager static XJYSessionManager *shareInstance = nil; + (XJYSessionManager *)shareInstance { static dispatch_once_t onceToken; dispatch_once(&onceToken, ^{ shareInstance = [[self alloc] init]; }); return shareInstance; } + (id)allocWithZone:(struct _NSZone *)zone { if (shareInstance == nil) { shareInstance = [super allocWithZone:zone]; } return shareInstance; } - (id)copyWithZone:(NSZone *)zone { return shareInstance; } - (instancetype)init { self = [super init]; if (self) { //初始化一些参数 self.responseSerializer = [AFJSONResponseSerializer serializer]; self.requestSerializer = [AFJSONRequestSerializer serializer]; self.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/html", @"text/json", @"text/javascript",@"application/x-javascript",@"text/plain",@"image/gif",nil]; self.reachabilityManager = [AFNetworkReachabilityManager sharedManager]; [[self requestSerializer] setTimeoutInterval:DEFAULT_REQUEST_TIME_OUT]; } return self; } #pragma mark - 判断使用什么网络 + (XJYSessionManager *)haveNetWork { static NSString *const stringURL = @"https://www.baidu.com/"; NSURL *baseURL = [NSURL URLWithString:stringURL]; XJYSessionManager *manager = [[XJYSessionManager alloc] initWithBaseURL:baseURL]; NSOperationQueue *operationQueue = manager.operationQueue; [manager.reachabilityManager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) { switch (status) { case AFNetworkReachabilityStatusReachableViaWWAN: NSLog(@"WWAN"); break; case AFNetworkReachabilityStatusReachableViaWiFi: { NSLog(@"WiFi"); [operationQueue setSuspended:NO]; } break; case AFNetworkReachabilityStatusNotReachable: { NSLog(@"无网络"); if (kPLios7) { UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"提示" message:@"亲,您没网啦" preferredStyle:UIAlertControllerStyleAlert]; UIAlertAction *alertAction = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDefault handler:nil]; [alertController addAction:alertAction]; [[UIApplication sharedApplication].keyWindow.rootViewController presentViewController:alertController animated:YES completion:nil]; } else { UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"提示" message:@"亲,您没网啦" delegate:self cancelButtonTitle:nil otherButtonTitles:@"确定", nil]; [alertView show]; } } default: [operationQueue setSuspended:YES]; break; } }]; //开始监控 [manager.reachabilityManager startMonitoring]; return manager; } #pragma mark - 解析数据 + (id)responseConfiguration:(id)responseObject { NSString *string = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding]; string = [string stringByReplacingOccurrencesOfString:@"\n" withString:@""]; NSData *data = [string dataUsingEncoding:NSUTF8StringEncoding]; NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:nil]; return dic; } #pragma mark - GET + (void)GET:(NSString *)url params:(NSDictionary *)params success:(XJYResponseSuccess)success fail:(XJYResponseFail)fail { AFHTTPSessionManager *manager = [XJYSessionManager shareInstance]; [manager GET:url parameters:params progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) { id dic = [XJYSessionManager responseConfiguration:responseObject]; success(task, dic); } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) { fail(task, error); }]; } #pragma mark - POST + (void)POST:(NSString *)url params:(NSDictionary *)params success:(XJYResponseSuccess)success fail:(XJYResponseFail)fail { AFHTTPSessionManager *manager = [XJYSessionManager shareInstance]; [manager POST:url parameters:params progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) { id dic = [XJYSessionManager responseConfiguration:responseObject]; success(task, dic); } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) { fail(task, error); }]; } #pragma mark - 上传 + (void)uploadWithURL:(NSString *)url params:(NSDictionary *)params fileData:(NSData *)filedata name:(NSString *)name fileName:(NSString *)fileName mimeType:(NSString *)mimeType progress:(XJYProgress)progress success:(XJYResponseSuccess)success fail:(XJYResponseFail)fail { AFHTTPSessionManager *manager = [XJYSessionManager shareInstance]; [manager POST:url parameters:params constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) { [formData appendPartWithFileData:filedata name:name fileName:fileName mimeType:mimeType]; } progress:^(NSProgress * _Nonnull uploadProgress) { progress(uploadProgress); } success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) { id dic = [XJYSessionManager responseConfiguration:responseObject]; success(task, dic); } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) { fail(task, error); }]; } #pragma mark - 下载 + (NSURLSessionDownloadTask *)downloadWithURL:(NSString *)url savePathURL:(NSURL *)fileURL progress:(XJYProgress)progress success:(void (^)(NSURLResponse *, NSURL *))success fail:(void (^)(NSError *))fail { AFHTTPSessionManager *manager = [XJYSessionManager shareInstance]; NSURL *urlPath = [NSURL URLWithString:url]; NSURLRequest *request = [NSURLRequest requestWithURL:urlPath]; NSURLSessionDownloadTask *downLoadTask = [manager downloadTaskWithRequest:request progress:^(NSProgress * _Nonnull downloadProgress) { progress(downloadProgress); } destination:^NSURL * _Nonnull(NSURL * _Nonnull targetPath, NSURLResponse * _Nonnull response) { //下载后保存的路径 return [fileURL URLByAppendingPathComponent:[response suggestedFilename]]; } completionHandler:^(NSURLResponse * _Nonnull response, NSURL * _Nullable filePath, NSError * _Nullable error) { if (error) { fail(error); } else { success(response, filePath); } }]; [downLoadTask resume]; return downLoadTask; } @end
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