afhttp

在Info.plist中添加  NSAppTransportSecurity 类型  Dictionary Dictionary 下添加  NSAllowsArbitraryLoads 类型 Boolean ,值设为  YES

 

1:

AFHTTPSessionManager

- (void)URLSession:(NSURLSession *)session
              task:(NSURLSessionTask *)task
didCompleteWithError:(NSError *)error
{
    AFURLSessionManagerTaskDelegate *delegate = [self delegateForTask:task];

    // delegate may be nil when completing a task in the background
    if (delegate) {
        [delegate URLSession:session task:task didCompleteWithError:error];

        [self removeDelegateForTask:task];
    }

    if (self.taskDidComplete) {
        self.taskDidComplete(session, task, error);
    }
}

2:

AFURLSessionManagerTaskDelegate

3:

AFHTTPSessionManager

- (NSURLSessionDataTask *)dataTaskWithHTTPMethod:(NSString *)method
                                       URLString:(NSString *)URLString
                                      parameters:(id)parameters
                                  uploadProgress:(nullable void (^)(NSProgress *uploadProgress)) uploadProgress
                                downloadProgress:(nullable void (^)(NSProgress *downloadProgress)) downloadProgress
                                         success:(void (^)(NSURLSessionDataTask *, id))success
                                         failure:(void (^)(NSURLSessionDataTask *, NSError *))failure
{
    NSError *serializationError = nil;
    NSMutableURLRequest *request = [self.requestSerializer requestWithMethod:method URLString:[[NSURL URLWithString:URLString relativeToURL:self.baseURL] absoluteString] parameters:parameters error:&serializationError];
    if (serializationError) {
        if (failure) {
            dispatch_async(self.completionQueue ?: dispatch_get_main_queue(), ^{
                failure(nil, serializationError);
            });
        }

        return nil;
    }

    __block NSURLSessionDataTask *dataTask = nil;
    dataTask = [self dataTaskWithRequest:request
                          uploadProgress:uploadProgress
                        downloadProgress:downloadProgress
                       completionHandler:^(NSURLResponse * __unused response, id responseObject, NSError *error) {
        if (error) {
            if (failure) {
                failure(dataTask, error);
            }
        } else {
            if (success) {
                success(dataTask, responseObject);
            }
        }
    }];

    return dataTask;
}

　　

 

 

 

//
//  ViewController.m
//  afhttp01
//
//  Created by temp on 16/9/27.
//  Copyright © 2016年 3wyc. All rights reserved.
//

#import "ViewController.h"
#import "AFNetworking.h"

#define HomeURL @"http://i.51ifw.com/forapp/"
#define subHomeURL @"http://i.51ifw.com/"


@interface ViewController ()
@property (nonatomic, strong) NSMutableArray *picList;
@property (nonatomic, strong) NSMutableArray *linkList;
@end

@implementation ViewController

- (NSMutableArray *)picList {
    if (!_picList) {
        _picList = [NSMutableArray array];
    }
    return _picList;
}

- (NSMutableArray *)linkList {
    if (!_linkList) {
        _linkList = [NSMutableArray array];
    }
    return _linkList;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    NSString *url = [NSString stringWithFormat:@"%@/Common.ashx?action=getAppPhoto",HomeURL];

    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    manager.requestSerializer.timeoutInterval = 5;
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];
    [manager GET:url parameters:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        NSArray *array = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingMutableContainers error:nil];
        
        for (NSInteger i = 0; i < array.count; i++) {
            
            [self.picList addObject:[NSString stringWithFormat:@"%@%@",subHomeURL,array[i][@"Path"]]];
            [self.linkList addObject:array[i][@"Link"]];
            
        }
        
        NSLog(@"%@",self.linkList);
        
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        
    }];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end