.打開下載下來的demo,運(yùn)行如下（其中紅色箭頭所指的文件是我們拖到項(xiàng)目中的兩個(gè)文件）：
1678515-d4b859838f96a269.jpg
2.將拖到新建的項(xiàng)目中，在info.plist文件中添加ATS（App Transporty security……），command+B編譯一下，發(fā)現(xiàn)沒有問題即可。ATS截圖如下：
1678515-491d06a5ac337984.jpg
到目前來說，AFN3.0已經(jīng)集成完畢，但是有些細(xì)心的朋友會發(fā)現(xiàn)，AFN3.0的工程中出現(xiàn)了好多SSL證書，如圖所示：
1678515-8c1a0bd2a9d03cfe.jpg
這種情況下：自己也爬網(wǎng)查了一些東西，提供兩個(gè)網(wǎng)址以供參考：
http://www.cnblogs.com/jys509/p/5001566.html
http://oncenote.com/2014/10/21/Security-1-HTTPS/
講的很專業(yè)，希望對讀到的朋友有幫助！
二次封裝
主要是新建了一個(gè)NSObject的子類，對AFN的功能進(jìn)行了集成：
LHAFNetWork.h
#import#import"AFNetworking/AFNetworking.h"/**
*? 宏定義請求成功的block
*
*? @param response 請求成功返回的數(shù)據(jù)
*/typedefvoid(^LHResponseSuccess)(NSURLSessionDataTask* task,idresponseObject);/**
*? 宏定義請求失敗的block
*
*? @param error 報(bào)錯信息
*/typedefvoid(^LHResponseFail)(NSURLSessionDataTask* task,NSError* error);/**
*? 上傳或者下載的進(jìn)度
*
*? @param progress 進(jìn)度
*/typedefvoid(^LHProgress)(NSProgress*progress);@interfaceLHAFNetWork:NSObject/**
*? 普通get方法請求網(wǎng)絡(luò)數(shù)據(jù)
*
*? @param url? ? 請求網(wǎng)址路徑
*? @param params? 請求參數(shù)
*? @param success 成功回調(diào)
*? @param fail? ? 失敗回調(diào)
*/+(void)GET:(NSString*)urlparams:(NSDictionary*)params success:(LHResponseSuccess)success? fail:(LHResponseFail)fail;/**
*? 含有baseURL的get方法
*
*? @param url? ? 請求網(wǎng)址路徑
*? @param baseUrl 請求網(wǎng)址根路徑
*? @param params? 請求參數(shù)
*? @param success 成功回調(diào)
*? @param fail? ? 失敗回調(diào)
*/+(void)GET:(NSString*)url baseURL:(NSString*)baseUrlparams:(NSDictionary*)params success:(LHResponseSuccess)success fail:(LHResponseFail)fail;/**
*? 普通post方法請求網(wǎng)絡(luò)數(shù)據(jù)
*
*? @param url? ? 請求網(wǎng)址路徑
*? @param params? 請求參數(shù)
*? @param success 成功回調(diào)
*? @param fail? ? 失敗回調(diào)
*/+(void)POST:(NSString*)url params:(NSDictionary*)paramssuccess:(LHResponseSuccess)success? fail:(LHResponseFail)fail;/**
*? 含有baseURL的post方法
*
*? @param url? ? 請求網(wǎng)址路徑
*? @param baseUrl 請求網(wǎng)址根路徑
*? @param params? 請求參數(shù)
*? @param success 成功回調(diào)
*? @param fail? ? 失敗回調(diào)
*/+(void)POST:(NSString*)urlbaseURL:(NSString*)baseUrl params:(NSDictionary*)paramssuccess:(LHResponseSuccess)success? fail:(LHResponseFail)fail;/**
*? 普通路徑上傳文件
*
*? @param url? ? ? 請求網(wǎng)址路徑
*? @param params? 請求參數(shù)
*? @param filedata 文件
*? @param name? ? 指定參數(shù)名
*? @param filename 文件名（要有后綴名）
*? @param mimeType 文件類型
*? @param progress 上傳進(jìn)度
*? @param success? 成功回調(diào)
*? @param fail? ? 失敗回調(diào)
*/+(void)uploadWithURL:(NSString*)url? ? ? ? ? params:(NSDictionary*)params? ? ? ? fileData:(NSData*)filedata? ? ? ? ? ? name:(NSString*)name? ? ? ? fileName:(NSString*)filename? ? ? ? mimeType:(NSString*) mimeType? ? ? ? progress:(LHProgress)progress? ? ? ? success:(LHResponseSuccess)success? ? ? ? ? ? fail:(LHResponseFail)fail;/**
*? 含有跟路徑的上傳文件
*
*? @param url? ? ? 請求網(wǎng)址路徑
*? @param baseurl? 請求網(wǎng)址根路徑
*? @param params? 請求參數(shù)
*? @param filedata 文件
*? @param name? ? 指定參數(shù)名
*? @param filename 文件名（要有后綴名）
*? @param mimeType 文件類型
*? @param progress 上傳進(jìn)度
*? @param success? 成功回調(diào)
*? @param fail? ? 失敗回調(diào)
*/+(void)uploadWithURL:(NSString*)url? ? ? ? baseURL:(NSString*)baseurl? ? ? ? ? params:(NSDictionary*)params? ? ? ? fileData:(NSData*)filedata? ? ? ? ? ? name:(NSString*)name? ? ? ? fileName:(NSString*)filename? ? ? ? mimeType:(NSString*) mimeType? ? ? ? progress:(LHProgress)progress? ? ? ? success:(LHResponseSuccess)success? ? ? ? ? ? fail:(LHResponseFail)fail;/**
*? 下載文件
*
*? @param url? ? ? 請求網(wǎng)絡(luò)路徑
*? @param fileURL? 保存文件url
*? @param progress 下載進(jìn)度
*? @param success? 成功回調(diào)
*? @param fail? ? 失敗回調(diào)
*
*? @return 返回NSURLSessionDownloadTask實(shí)例，可用于暫停繼續(xù)，暫停調(diào)用suspend方法，重新開啟下載調(diào)用resume方法
*/+(NSURLSessionDownloadTask*)downloadWithURL:(NSString*)url? ? ? ? ? ? ? ? ? ? ? ? ? ? savePathURL:(NSURL*)fileURL? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? progress:(LHProgress )progress? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? success:(void(^)(NSURLResponse*,NSURL*))success? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? fail:(void(^)(NSError*))fail;@end
LHAFNetWork.m
#import"LHAFNetWork.h"@implementationLHAFNetWork+(void)GET:(NSString*)url params:(NSDictionary*)params success:(LHResponseSuccess)success fail:(LHResponseFail)fail{AFHTTPSessionManager *manager = [LHAFNetWork managerWithBaseURL:nilsessionConfiguration:NO];[manager GET:url parameters:params progress:nilsuccess:^(NSURLSessionDataTask* _Nonnull task,id_Nullable responseObject) {iddic = [LHAFNetWork responseConfiguration:responseObject];? ? success(task,dic);} failure:^(NSURLSessionDataTask* _Nullable task,NSError* _Nonnull error) {? ? fail(task,error);}];}+(void)GET:(NSString*)url baseURL:(NSString*)baseUrl params:(NSDictionary*)params success:(LHResponseSuccess)success fail:(LHResponseFail)fail{AFHTTPSessionManager *manager = [LHAFNetWork managerWithBaseURL:baseUrl sessionConfiguration:NO];[manager GET:url parameters:params progress:^(NSProgress* _Nonnull downloadProgress) {} success:^(NSURLSessionDataTask* _Nonnull task,id_Nullable responseObject) {iddic = [LHAFNetWork responseConfiguration:responseObject];? ? success(task,dic);} failure:^(NSURLSessionDataTask* _Nullable task,NSError* _Nonnull error) {? ? fail(task,error);}];}+(void)POST:(NSString*)url params:(NSDictionary*)paramssuccess:(LHResponseSuccess)success fail:(LHResponseFail)fail{AFHTTPSessionManager *manager = [LHAFNetWork managerWithBaseURL:nilsessionConfiguration:NO];[manager POST:url parameters:params progress:nilsuccess:^(NSURLSessionDataTask* _Nonnull task,id_Nullable responseObject) {iddic = [LHAFNetWork responseConfiguration:responseObject];? ? success(task,dic);} failure:^(NSURLSessionDataTask* _Nullable task,NSError* _Nonnull error) {? ? fail(task,error);}];}+(void)POST:(NSString*)url baseURL:(NSString*)baseUrl params:(NSDictionary*)paramssuccess:(LHResponseSuccess)success fail:(LHResponseFail)fail{AFHTTPSessionManager *manager = [LHAFNetWork managerWithBaseURL:baseUrl sessionConfiguration:NO];[manager POST:url parameters:params progress:^(NSProgress* _Nonnull uploadProgress) {} success:^(NSURLSessionDataTask* _Nonnull task,id_Nullable responseObject) {iddic = [LHAFNetWork responseConfiguration:responseObject];? ? success(task,dic);} failure:^(NSURLSessionDataTask* _Nullable task,NSError* _Nonnull error) {? ? fail(task,error);}];}+(void)uploadWithURL:(NSString*)url params:(NSDictionary*)params fileData:(NSData*)filedata name:(NSString*)name fileName:(NSString*)filename mimeType:(NSString*) mimeType progress:(LHProgress)progress success:(LHResponseSuccess)success fail:(LHResponseFail)fail{AFHTTPSessionManager *manager = [LHAFNetWork managerWithBaseURL:nilsessionConfiguration:NO];[manager POST:url parameters:params constructingBodyWithBlock:^(id? _Nonnull formData) {? ? [formData appendPartWithFileData:filedata name:name fileName:filename mimeType:mimeType];} progress:^(NSProgress* _Nonnull uploadProgress) {? ? progress(uploadProgress);} success:^(NSURLSessionDataTask* _Nonnull task,id_Nullable responseObject) {iddic = [LHAFNetWork responseConfiguration:responseObject];? ? success(task,dic);} failure:^(NSURLSessionDataTask* _Nullable task,NSError* _Nonnull error) {? ? fail(task,error);}];}+(void)uploadWithURL:(NSString*)url? ? ? ? baseURL:(NSString*)baseurl? ? ? ? ? params:(NSDictionary*)params? ? ? ? fileData:(NSData*)filedata? ? ? ? ? ? name:(NSString*)name? ? ? ? fileName:(NSString*)filename? ? ? ? mimeType:(NSString*) mimeType? ? ? ? progress:(LHProgress)progress? ? ? ? success:(LHResponseSuccess)success? ? ? ? ? ? fail:(LHResponseFail)fail{AFHTTPSessionManager *manager = [LHAFNetWork managerWithBaseURL:baseurl sessionConfiguration:YES];[manager POST:url parameters:params constructingBodyWithBlock:^(id? _Nonnull formData) {? ? [formData appendPartWithFileData:filedata name:name fileName:filename mimeType:mimeType];} progress:^(NSProgress* _Nonnull uploadProgress) {? ? progress(uploadProgress);} success:^(NSURLSessionDataTask* _Nonnull task,id_Nullable responseObject) {iddic = [LHAFNetWork responseConfiguration:responseObject];? ? success(task,dic);? ? success(task,responseObject);} failure:^(NSURLSessionDataTask* _Nullable task,NSError* _Nonnull error) {? ? fail(task,error);}];}+(NSURLSessionDownloadTask*)downloadWithURL:(NSString*)url? ? ? ? ? ? ? ? ? ? ? ? ? ? savePathURL:(NSURL*)fileURL? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? progress:(LHProgress )progress? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? success:(void(^)(NSURLResponse*,NSURL*))success? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? fail:(void(^)(NSError*))fail{AFHTTPSessionManager *manager = [selfmanagerWithBaseURL:nilsessionConfiguration:YES];NSURL*urlpath = [NSURLURLWithString:url];NSURLRequest*request = [NSURLRequestrequestWithURL:urlpath];NSURLSessionDownloadTask*downloadtask = [manager downloadTaskWithRequest:request progress:^(NSProgress* _Nonnull downloadProgress) {? ? progress(downloadProgress);} destination:^NSURL* _Nonnull(NSURL* _Nonnull targetPath,NSURLResponse* _Nonnull response) {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];returndownloadtask;}#pragma mark - Private+(AFHTTPSessionManager *)managerWithBaseURL:(NSString*)baseURL? sessionConfiguration:(BOOL)isconfiguration{NSURLSessionConfiguration*configuration = [NSURLSessionConfigurationdefaultSessionConfiguration];AFHTTPSessionManager *manager =nil;NSURL*url = [NSURLURLWithString:baseURL];if(isconfiguration) {? ? manager = [[AFHTTPSessionManager alloc] initWithBaseURL:url sessionConfiguration:configuration];}else{? ? manager = [[AFHTTPSessionManager alloc] initWithBaseURL:url];}manager.requestSerializer = [AFHTTPRequestSerializer serializer];manager.responseSerializer = [AFHTTPResponseSerializer serializer];returnmanager;}+(id)responseConfiguration:(id)responseObject{NSString*string = [[NSStringalloc] initWithData:responseObject encoding:NSUTF8StringEncoding];string = [string stringByReplacingOccurrencesOfString:@"\n"withString:@""];NSData*data = [string dataUsingEncoding:NSUTF8StringEncoding];NSDictionary*dic = [NSJSONSerializationJSONObjectWithData:data options:NSJSONReadingMutableLeaveserror:nil];returndic;}@end
