AFN的二次封装

.h 

#import <Foundation/Foundation.h>

 

NS_ASSUME_NONNULL_BEGIN

 

@interface SJZHttpUtil : NSObject

 

typedef NS_ENUM(NSInteger, NetworkReachabilityStatus) {

    NetworkReachabilityStatusUnknown   = -1,

    NetworkReachabilityStatusNotReachable  = 0,

    NetworkReachabilityStatusReachableViaWWAN = 1,

    NetworkReachabilityStatusReachableViaWiFi = 2,

};

 

// GET请求

+ (void)getWithURLString:(NSString *)URLString

parameters:(id)parameters

                 success:(void (^)(id responseObject))success

                 failure:(void (^)(NSError * error))failure;

 

// POST请求

+ (void)postWithURLString:(NSString *)URLString

               parameters:(id)parameters

                  success:(void (^)(id responseObject))success

                  failure:(void (^)(NSError * error))failure;

// 上传图片

+ (void)uploadWithURLString:(NSString *)URLString

                 parameters:(id)parameters

                 uploadData:(NSData *)uploadData

                 uploadName:(NSString *)uploadName

                    success:(void (^)(id responseObject))success

                    failure:(void (^)(NSError *error))failure;

// 上传多张图片

+ (void)uploadMostImageWithURLString:(NSString *)URLString

                          parameters:(id)parameters

                         uploadDatas:(NSArray *)uploadDatas

                          uploadName:(NSString *)uploadName

                             success:(void (^)(id responseObject))success

                             failure:(void (^)(NSError *error))failure;

// 下载

+(void)DownLoadWithUrlString:(NSString *)URLString

                  parameters:(id)parameters

                    progress:(void (^)(id))progress

                     success:(void(^)(NSURL *filePath))success;

 

// 检测网络

+(void)setReachabilityStatusChangeBlock:(void(^)(NetworkReachabilityStatus status))block;

+(void)stopMonitoring;

 

 

 

@end

 

.m

#import "SJZHttpUtil.h"

#import "AFNetworking.h"

@implementation SJZHttpUtil

#pragma mark -- GET请求 --

+ (void)getWithURLString:(NSString *)URLString

    parameters:(id)parameters

     success:(void (^)(id))success

     failure:(void (^)(NSError * error))failure {

 AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];

 manager.requestSerializer.timeoutInterval = 10;

 manager.responseSerializer.acceptableCon

  manager.requestSerializer = [AFJSONRequestSerializer serializer];

    manager.responseSerializer = [AFJSONResponseSerializer serializer];

    [manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

tentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/plain", @"text/html", nil];

 

    [manager GET:URLString parameters:parameters headers:nil progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {

            if (responseObject) {

                success (responseObject);

            }

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

            if (error) {

             failure(error);

            }

        }];

}

#pragma mark -- POST请求 --

+ (void)postWithURLString:(NSString *)URLString parameters:(id)parameters success:(void (^)(id _Nonnull))success failure:(void (^)(NSError * _Nonnull))failure {

 AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];

// manager.requestSerializer.HTTPMethodsEncodingParametersInURI = [NSSet setWithArray:@[@"POST", @"GET", @"HEAD"]];

 manager.requestSerializer.timeoutInterval = 10;

 manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/plain", @"text/html", nil];

  manager.requestSerializer = [AFJSONRequestSerializer serializer];

    manager.responseSerializer = [AFJSONResponseSerializer serializer];

    [manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

    [manager POST:URLString parameters:parameters headers:nil progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {

        if (success) {

         success(responseObject);

        }

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

            if (failure) {

             failure(error);

            }

        }];

}

#pragma mark -- 上传图片 --

+ (void)uploadWithURLString:(NSString *)URLString parameters:(id)parameters uploadData:(NSData *)uploadData uploadName:(NSString *)uploadName success:(void (^)(id _Nonnull))success failure:(void (^)(NSError * _Nonnull))failure {

 AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];

 manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/plain", @"text/html", nil];

    

  manager.requestSerializer = [AFJSONRequestSerializer serializer];

    manager.responseSerializer = [AFJSONResponseSerializer serializer];

    [manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

    [manager POST:URLString parameters:parameters headers:nil constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {

        [formData appendPartWithFileData:uploadData name:uploadName fileName:uploadName mimeType:@"image/png"];

        } progress:^(NSProgress * _Nonnull uploadProgress) {

            

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

            if (success) {

             success(responseObject);

            }

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

            if (failure) {

             failure(error);

            }

        }];

    

}

// 上传多张图片 uploadDatas 图片的data集合

// uploadName 文件名称 最好以xxx1 xxx2 表示 image1 image2

+ (void)uploadMostImageWithURLString:(NSString *)URLString parameters:(id)parameters uploadDatas:(NSArray *)uploadDatas uploadName:(NSString *)uploadName success:(void (^)(id _Nonnull))success failure:(void (^)(NSError * _Nonnull))failure {

 AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];

 manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/plain", @"text/html", nil];

  manager.requestSerializer = [AFJSONRequestSerializer serializer];

    manager.responseSerializer = [AFJSONResponseSerializer serializer];

    [manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

    [manager POST:URLString parameters:parameters headers:nil constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {

        for (int i=0; uploadDatas.count; i++) {

         NSString *imageName = [NSString stringWithFormat:@"%@[%i]", uploadName, i];

         [formData appendPartWithFileData:uploadDatas[i] name:uploadName fileName:imageName mimeType:@"image/png"];

        }

        } progress:^(NSProgress * _Nonnull uploadProgress) {

            

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

            if (success) {

             success(responseObject);

            }

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

            if (failure) {

             failure(error);

            }

        }];

 

}

+(void)DownLoadWithUrlString:(NSString *)URLString

     parameters:(id)parameters

     progress:(void (^)(id))progress

      success:(void(^)(NSURL *filePath))success

{

 //1.创建管理者对象

 AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];

 URLString=[self DownLoadUrlWithParams:URLString WithNSDictionaryParams:parameters];

 NSLog(@"DownLoadFileUrl %@",URLString);

 NSURL *url = [NSURL URLWithString:URLString];

 //3.创建请求对象

 NSURLRequest *request = [NSURLRequest requestWithURL:url];

 //下载任务

 NSURLSessionDownloadTask *task = [manager downloadTaskWithRequest:request progress:^(NSProgress * _Nonnull downloadProgress) {

  if (progress) {

   progress(downloadProgress);

  }

 } destination:^NSURL * _Nonnull(NSURL * _Nonnull targetPath, NSURLResponse * _Nonnull response) {

  //  //下载地址

  //  //设置下载路径，通过沙盒获取缓存地址，最后返回NSURL对象

  NSString *filePath = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES)lastObject];

  filePath=[filePath stringByAppendingPathComponent:@"DFU.zip"];

  return [NSURL fileURLWithPath:filePath];

 } completionHandler:^(NSURLResponse * _Nonnull response, NSURL * _Nullable filePath, NSError * _Nullable error) {

  if (success) {

   success(filePath);

  }

 }];

 //开始启动任务

 [task resume];

}

//因为下载的方法不能够直接填写dict参数进去，所以只有使用这种方法拼接参数进去

+(NSString *)DownLoadUrlWithParams:(NSString*)url WithNSDictionaryParams:(NSDictionary *)params{

 // 初始化参数变量

 NSString *body=@"";

 // 快速遍历参数数组

 NSString* appendUrl;

 for(id key in params) {

  NSLog(@"key :%@ value :%@", key, [params objectForKey:key]);

  body = [body stringByAppendingString:key];

  body = [body stringByAppendingString:@"="];

  body = [body stringByAppendingString:[params objectForKey:key]];

  body = [body stringByAppendingString:@"&"];

 }

 // 处理多余的&以及返回含参url

 if (body.length > 1) {

  // 去掉末尾的&

  body = [body substringToIndex:body.length - 1];

  // 返回含参url

 }

 appendUrl=[url stringByAppendingString:body];

 return appendUrl;

}

 

+(void)setReachabilityStatusChangeBlock:(void(^)(NetworkReachabilityStatus status))block{ //监测网络状态

 AFNetworkReachabilityManager *netMan = [AFNetworkReachabilityManager sharedManager];

 [netMan setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {

  switch (status) {

    // 未知网络

   case AFNetworkReachabilityStatusUnknown:

    if (block) {

     block(NetworkReachabilityStatusUnknown);

    }

    break;

    // 没有网络

   case AFNetworkReachabilityStatusNotReachable:

    if (block) {

     block(NetworkReachabilityStatusNotReachable);

    }

    break;

    // 手机自带网络

   case AFNetworkReachabilityStatusReachableViaWWAN:

    if (block) {

     block(NetworkReachabilityStatusReachableViaWWAN);    }

    break;

    // WIFI

   case AFNetworkReachabilityStatusReachableViaWiFi:

    if (block) {

     block(NetworkReachabilityStatusReachableViaWiFi);    }

    break;

  }

 }];

 [netMan startMonitoring];}

 

+(void)stopMonitoring{

 AFNetworkReachabilityManager *netMan = [AFNetworkReachabilityManager sharedManager];

 [netMan stopMonitoring];

}

 

 

@end