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AFNetworking简单的二次封装

AFNetworking简单的二次封装

作者: 今晚月色 | 来源:发表于2018-05-19 19:58 被阅读49次

    初次封装，还有待改进，希望大家批评!
    WDNetWorking.h文件

    #import <Foundation/Foundation.h>

// 网络请求Block
typedef void(^SuccessBlock)(id dicData);
typedef void(^FaliedBlock)(id dicDta);

@interface WDNetWorking : NSObject
/**
 单例
 
 @return [[self alloc] init];
 */
+ (instancetype)share;
// 检测网络
+ (void)monitorNetworking;
/**
 Post请求
 
 @param url 接口名称
 @param isNeed 是否需要加载动画
 @param postDic 参数字典
 @param successBlock 成功回调
 @param faliedBlock 失败回调
 */
+ (void)PostRequestWithUrl : (NSString *)url
                andNeedSVP : (BOOL)isNeed
                andPostDic : (NSDictionary *)postDic
           andSuccessBlock : (SuccessBlock)successBlock
            andFaliedBlock : (FaliedBlock)faliedBlock;
/**
 Get请求
 
 @param url 接口名称
 @param isNeed 是否需要加载动画
 @param postDic 参数字典
 @param successBlock 成功回调
 @param faliedBlock 失败回调
 */
+ (void)GetRequestWithUrl : (NSString *)url
               andNeedSVP : (BOOL)isNeed
               andPostDic : (NSDictionary *)postDic
          andSuccessBlock : (SuccessBlock)successBlock
           andFaliedBlock : (FaliedBlock)faliedBlock;
/**
 单图上传
 
 @param url 接口
 @param image 图片
 @param isNeed 是否需要加载动画
 @param successBlock 成功回调
 */
+ (void)requestDataUploadWithUrl : (NSString *)url
                           Image : (UIImage *)image
                      andNeedSVP : (BOOL)isNeed
                 andSuccessBlock : (SuccessBlock)successBlock;
/**
 多图上传
 
 @param url 接口
 @param ImagesArray 图片数组
 @param isNeed 是否需要加载动画
 @param successBlock 成功回调
 */
+ (void)multPictureUploadWithWithUrl : (NSString *)url
                         ImagesArray : (NSMutableArray *)ImagesArray
                          andNeedSVP : (BOOL)isNeed
                     andSuccessBlock : (SuccessBlock)successBlock;

@end

    WDNetWorking.m文件

    #import "WDNetworking.h"
#import <AFNetworking.h>

#define  CurrentWindows [UIApplication sharedApplication].keyWindow
#define  WD_SCRWIDTH    [UIScreen mainScreen].bounds.size.width
#define  WD_SCRHEIHGT   [UIScreen mainScreen].bounds.size.height

@interface WDNetWorking ()
// AFNetWorking
@property (nonatomic, strong) AFHTTPSessionManager *sessionManager;

@end

// 创建静态对象 防止外部访问
static WDNetWorking *_instance;

@implementation WDNetWorking

+ (instancetype)allocWithZone:(struct _NSZone *)zone{
    
    static dispatch_once_t onceToken;
    // 一次函数
    dispatch_once(&onceToken, ^{
        if (_instance == nil) {
            _instance = [super allocWithZone:zone];
        }
    });
    return _instance;
}

/**
 单例
 
 @return [[self alloc] init];
 */
+ (instancetype)share{
    
    return  [[self alloc] init];
}
#pragma mark --- getter && setter
/**
 AFHTTPSessionManager
 
 @return AFHTTPSessionManager
 */
- (AFHTTPSessionManager *)sessionManager{
    if(!_sessionManager){
        _sessionManager = [AFHTTPSessionManager manager];
        // 设置请求时间
        [_sessionManager.requestSerializer willChangeValueForKey:@"timeoutInterval"];
        _sessionManager.requestSerializer.timeoutInterval = 3.f;
        [_sessionManager.requestSerializer didChangeValueForKey:@"timeoutInterval"];
        
        _sessionManager.responseSerializer.acceptableContentTypes = [_sessionManager.responseSerializer.acceptableContentTypes setByAddingObjectsFromSet:[NSSet setWithObjects:@"text/html",@"text/plain",@"application/json",nil]];
        _sessionManager.responseSerializer = [AFHTTPResponseSerializer serializer];
        _sessionManager.requestSerializer = [AFHTTPRequestSerializer serializer];
    }
    return _sessionManager;
}
/**
 Post请求
 
 @param url 接口名称
 @param isNeed 是否需要加载动画
 @param postDic 参数字典
 @param successBlock 成功回调
 @param faliedBlock 失败回调
 */
+ (void)PostRequestWithUrl : (NSString *)url
                andNeedSVP : (BOOL)isNeed
                andPostDic : (NSDictionary *)postDic
           andSuccessBlock : (SuccessBlock)successBlock
            andFaliedBlock : (FaliedBlock)faliedBlock{
    
    // 如果有动画，动画启动
    [[WDNetWorking share].sessionManager POST:url
                         parameters:postDic
                           progress:^(NSProgress * _Nonnull uploadProgress) {
                               
                           } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
                               
                               // data 转 字典
                               NSDictionary * dict = [WDNetWorking dataConvertoDictionaryWith:responseObject];
                               
                               // 如果有动画，动画停止
                               if(dict){
                                   if([dict[@"code"] integerValue]  != 0){
                                       [[WDNetWorking share] showTostWithCode:dict[@"code"]
                                                                    andMsgDic:dict];
                                       faliedBlock(dict);
                                   }else{
                                       successBlock(dict);
                                   }
                               }
                           } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
                               // 如果有动画，动画停止
                               [[WDNetWorking share] showErrorTostWithErrorCode:error.code];
                           }];
}

/**
 Get请求
 
 @param url 接口名称
 @param isNeed 是否需要加载动画
 @param postDic 参数字典
 @param successBlock 成功回调
 @param faliedBlock 失败回调
 */
+ (void)GetRequestWithUrl : (NSString *)url
               andNeedSVP : (BOOL)isNeed
               andPostDic : (NSDictionary *)postDic
          andSuccessBlock : (SuccessBlock)successBlock
           andFaliedBlock : (FaliedBlock)faliedBlock{
    
    // 如果有动画，动画启动
    [[WDNetWorking share].sessionManager GET:url
                        parameters:postDic
                          progress:^(NSProgress * _Nonnull downloadProgress) {
                              
                          } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
                              // data 转 字典
                              NSDictionary * dict = [WDNetWorking dataConvertoDictionaryWith:responseObject];
                              
                              // 如果有动画，动画停止

                              if(dict){
                                  if([dict[@"code"] integerValue]  != 0){
                                      [[WDNetWorking share] showTostWithCode:dict[@"code"]
                                                         andMsgDic:dict[@"msg"]];
                                      faliedBlock(dict);
                                  }else{
                                      successBlock(dict);
                                  }
                              }
                          } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
                              // 如果有动画，动画停止
                              [[WDNetWorking share] showErrorTostWithErrorCode:error.code];
                          }];
}
/**
 单图上传
 
 @param url 接口
 @param image 图片
 @param isNeed 是否需要加载动画
 @param successBlock 成功回调
 */
+ (void)requestDataUploadWithUrl : (NSString *)url
                           Image : (UIImage *)image
                      andNeedSVP : (BOOL)isNeed
                 andSuccessBlock : (SuccessBlock)successBlock{
    // 如果有动画，动画启动
    [WDNetWorking share].sessionManager.requestSerializer.timeoutInterval = 20.f;
    [[WDNetWorking share].sessionManager POST:url
                         parameters:nil
          constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData){
              
              NSString *fileName = [NSString  stringWithFormat:@"%@.png",[WDNetWorking currentDate]];
              NSData *imageData = UIImageJPEGRepresentation(image, 1);
              double scaleNum = (double)300*1024/imageData.length;
              
              imageData = scaleNum < 1 ? UIImageJPEGRepresentation(image, scaleNum) : UIImageJPEGRepresentation(image, 0.5);
              
              [formData  appendPartWithFileData:imageData
                                           name:@"file"
                                       fileName:fileName
                                       mimeType:@"image/jpg/png/jpeg"];
              
          } progress:^(NSProgress * _Nonnull uploadProgress) {
              
          } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
              
              // 如果有动画，动画停止
              successBlock([WDNetWorking dataConvertoDictionaryWith:responseObject]);
              
          }failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
              
              // 如果有动画，动画停止
              [[WDNetWorking share] showErrorTostWithErrorCode:error.code];
          }];
}


/**
 多图上传
 
 @param url 接口
 @param ImagesArray 图片数组
 @param isNeed 是否需要加载动画
 @param successBlock 成功回调
 */
+ (void)multPictureUploadWithWithUrl : (NSString *)url
                         ImagesArray : (NSMutableArray *)ImagesArray
                          andNeedSVP : (BOOL)isNeed
                     andSuccessBlock : (SuccessBlock)successBlock{
    
    // 如果有动画，动画启动
    [WDNetWorking share].sessionManager.requestSerializer.timeoutInterval = 20;
    [[WDNetWorking share].sessionManager POST:url
                         parameters:nil
          constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {
              
              for (int i = 0; i < ImagesArray.count; i++) {
                  
                  UIImage  *image = [UIImage imageWithData:[NSData dataWithContentsOfURL:ImagesArray[i]]];
                  
                  NSString *dateString = [WDNetWorking currentDate];
                  
                  NSString *fileName = [NSString  stringWithFormat:@"%@.png",dateString];
                  
                  NSData *imageData = UIImageJPEGRepresentation(image, 1);
                  
                  double scaleNum = (double)300*1024/imageData.length;
                  
                  imageData = scaleNum < 1 ? UIImageJPEGRepresentation(image, scaleNum) : UIImageJPEGRepresentation(image, 0.1);
                  
                  [formData  appendPartWithFileData:imageData
                                               name:@"files"
                                           fileName:fileName
                                           mimeType:@"image/jpg/png/jpeg"];
              }
          }progress:^(NSProgress * _Nonnull uploadProgress) {
              NSLog(@"%@",uploadProgress);
          }success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
              // 如果有动画，动画停止
              successBlock([WDNetWorking dataConvertoDictionaryWith:responseObject]);
          }failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
              // 如果有动画，动画停止
              [[WDNetWorking share] showErrorTostWithErrorCode:error.code];
          }];
}

/**
 获取当前时间
 @return 字符串
 */
+ (NSString *)currentDate{
    NSDate *date = [NSDate date];
    NSDateFormatter *formormat = [[NSDateFormatter alloc]init];
    [formormat setDateFormat:@"HH-mm-ss-sss"];
    return [formormat stringFromDate:date];
}
/**
 字典转json字符串方法
 
 @param dict 字典
 @return 字符串
 */
+ (NSString *)convertToJsonData:(NSDictionary *)dict{
    NSError *error;
    NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dict
                                                       options:NSJSONWritingPrettyPrinted
                                                         error:&error];
    NSString *jsonString;
    if (!jsonData) {
        NSLog(@"字典转json字符串错误：%@",error);
    }else{
        jsonString = [[NSString alloc]initWithData:jsonData
                                          encoding:NSUTF8StringEncoding];
    }
    NSMutableString *mutStr = [NSMutableString stringWithString:jsonString];
    NSRange range = {0,jsonString.length};
    
    //去掉字符串中的空格
    [mutStr replaceOccurrencesOfString:@" "
                            withString:@""
                               options:NSLiteralSearch range:range];
    
    NSRange range2 = {0,mutStr.length};
    
    //去掉字符串中的换行符
    [mutStr replaceOccurrencesOfString:@"\n"
                            withString:@""
                               options:NSLiteralSearch range:range2];
    
    return mutStr;
}

/**
 data转字典
 
 @param data data
 */
+ (NSDictionary *)dataConvertoDictionaryWith:(id)data{
    
    return [NSJSONSerialization JSONObjectWithData:data
                                           options:NSJSONReadingMutableContainers | NSJSONReadingMutableLeaves
                                             error:nil];
    
}
#pragma mark - ------------- 监测网络状态 -------------
+ (void)monitorNetworking
{
    [[AFNetworkReachabilityManager sharedManager] startMonitoring];
    [[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
        switch (status) {
            case -1:
                NSLog(@"未知网络");
                break;
            case 0:
                NSLog(@"网络不可达");
                break;
            case 1:
            {
                NSLog(@"GPRS网络");
            }
                break;
            case 2:
            {
                NSLog(@"wifi网络");
            }
                break;
            default:
                break;
        }
        if (status == AFNetworkReachabilityStatusReachableViaWWAN || status == AFNetworkReachabilityStatusReachableViaWiFi) {
            NSLog(@"有网");
        }else{
            NSLog(@"没网");
        }
    }];
}
/**
 根据返回的错误code进行判断
 
 @param errorCode 错误代码
 */
- (void)showErrorTostWithErrorCode:(NSInteger)errorCode{
    
    // 根据返回的code值 添加提示弹窗
}
/**
 根据返回的code进行判断
 
 @param code 非0的状态码
 */
- (void)showTostWithCode:(NSString *)code
               andMsgDic:(NSDictionary *)msgDic{
    
    NSInteger CODE = [code integerValue];
    if(CODE  == 1001){
        // 异地登录--token失效
        // 提示：您的账号在别地登录,请重新登录
        [self performSelector:@selector(signOut) withObject:nil afterDelay:1.0];
        
    }else{
        // 提示 服务器返回信息
    }
}

- (void)signOut{
    // TODO: 清楚用户信息、退出到登录页面
}

@end

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