常用的兩種請求方式GET POST      1.requestURLString 請求網址  2.parameter  POST請求引數  3.dic 為請求回來的資料

倒入標頭檔案

#import "UIKit+AFNetworking.h"

#import "AFNetworking.h"

#pragma --mark GET請求方式

AFHTTPSessionManager *manager = [AFHTTPSessionManagermanager];

        manager.responseSerializer = [AFHTTPResponseSerializer

        [manager GET:requestURLStringparameters:nilprogress:^(NSProgress *_Nonnull downloadProgress) {

        }success:^(NSURLSessionDataTask *_Nonnull task,id_Nullable responseObject) {

NSDictionary *dic = [NSJSONSerializationJSONObjectWithData:responseObject

options:NSJSONReadingAllowFragments

error:nil];

DDLog(@"%@", dic);

            block(dic);

         }

failure:^(NSURLSessionDataTask *_Nullable task,NSError *_Nonnull   error) {

           failureBlock();

        }];

#pragma --mark POST請求方式

AFHTTPSessionManager *manager = [AFHTTPSessionManagermanager];

    manager.responseSerializer

    [manager POST:requestURLStringparameters:parameterprogress:^(NSProgress *_Nonnull uploadProgress) {

    } success:^(NSURLSessionDataTask *_Nonnull task,id_Nullable responseObject) {

NSDictionary *dic = [NSJSONSerializationJSONObjectWithData:responseObject

options:NSJSONReadingAllowFragments

error:nil];

DDLog(@"%@", dic);

        block(dic);

    } failure:^(NSURLSessionDataTask *_Nullable task,NSError *_Nonnull error) {

         failureBlock();

    }];

}

=================================================================================

程式碼寫完以後：我們還要在修改一個類才可以支援ipv6

這個類：AFNetworkReachabilityManager

.h檔案更改之前：

+ (instancetype)managerForAddress:(constvoid *)address;

改成：

+ (instancetype)managerForAddress:(conststructsockaddr_in6*)address;

接下來更改.m檔案

更改之前：

+ (instancetype)managerForAddress:(constvoid *)address {

SCNetworkReachabilityRef reachability =SCNetworkReachabilityCreateWithAddress(kCFAllocatorDefault, (conststructsockaddr *)address);

AFNetworkReachabilityManager *manager = [[selfalloc]initWithReachability:reachability];

return manager;

}

更改之後：

+ (instancetype)managerForAddress:(conststructsockaddr_in6*)address {

SCNetworkReachabilityRef reachability =SCNetworkReachabilityCreateWithAddress(kCFAllocatorDefault, (conststructsockaddr *)address);

AFNetworkReachabilityManager *manager = [[selfalloc]initWithReachability:reachability];

CFRelease(reachability);

return manager;

}

更改之前：

+ (instancetype)sharedManager {

staticAFNetworkReachabilityManager *_sharedManager =nil;

staticdispatch_once_t onceToken;

dispatch_once(&onceToken, ^{

        _sharedManager = [selfmanager];

    });

return _sharedManager;

}

+ (instancetype)sharedManager {

staticAFNetworkReachabilityManager*_sharedManager =nil;

staticdispatch_once_t onceToken;

dispatch_once(&onceToken, ^{

structsockaddr_in6 address;

bzero(&address,sizeof(address));

        address.sin6_len=sizeof(address);

        address.sin6_family=AF_INET6;

        _sharedManager = [selfmanagerForAddress:&address];

    });

return _sharedManager;

}

更改以後的地址：

http://download.csdn.net/download/wangqinglei0307/9846428