AFNetWorking3.0 上传图片和简单封装

本文主要是介绍AFNetWorking3.0 上传图片和简单封装，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

上传图片

- ( void )saveImage:(UIImage *)image

{

    NSString *url = @"" ; // 放上传图片的网址
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager]; // 初始化请求对象
    manager.responseSerializer = [AFHTTPResponseSerializer serializer]; // 设置服务器允许的请求格式内容
     // 上传图片 / 文字，只能同 POST
    [manager POST:url parameters: nil constructingBodyWithBlock:^( id    _Nonnull formData) {
         // 对于图片进行压缩
         //UIImage *image = [UIImage imageNamed:@"111"];
        NSData *data = UIImageJPEGRepresentation(image, 0.1 );
         //NSData *data = UIImagePNGRepresentation(image);
         // 第一个代表文件转换后 data 数据，第二个代表图片的名字，第三个代表图片放入文件夹的名字，第四个代表文件的类型
        [formData appendPartWithFileData:data name: @"1" fileName: @"image.jpg" mimeType: @"image/jpg" ];
    } progress:^(NSProgress * _Nonnull uploadProgress) {
        NSLog( @"uploadProgress = %@" ,uploadProgress);
    } success:^(NSURLSessionDataTask * _Nonnull task, id    _Nullable responseObject) {
        NSLog( @"responseObject = %@, task = %@" ,responseObject,task);
//        id obj = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingAllowFragments error:nil];
//        NSLog(@"obj = %@",obj);

    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        NSLog( @"error = %@" ,error);
    }];

}

简单封装

typedef void(^SuccessBlock)(id data);

typedef void (^FailBlock)( NSError *error);

//网络请求数据
+ (void)sendGETWithUrl:(NSString *)url parameters:(NSDictionary *)dict success:(SuccessBlock)successBlock fail:(FailBlock)failBlock
{
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];

    manager.responseSerializer = [AFHTTPResponseSerializer serializer];

    [manager GET:url parameters:dict progress:^(NSProgress * _Nonnull downloadProgress) {

    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        successBlock(responseObject);
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        failBlock(error);
    }];

}

+ (void)sendPOSTWithUrl:(NSString *)url parameters:(NSDictionary *)dict success:(SuccessBlock)successBlock fail:(FailBlock)failBlock
{
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];

    manager.responseSerializer = [AFHTTPResponseSerializer serializer];

    [manager POST:url parameters:dict progress:^(NSProgress * _Nonnull uploadProgress) {

    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        successBlock(responseObject);
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        failBlock(error);
    }];
}

+ (void)sendPOSTWithUrlStr:(NSString *)url parameters:(NSString *)string success:(SuccessBlock)successBlock fail:(FailBlock)failBlock{
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];
    [manager POST:url parameters:string progress:^(NSProgress * _Nonnull uploadProgress) {

    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        successBlock(responseObject);
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        failBlock(error);
    }];

}

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