如何在 AFNetworking 3.0 中迁移？

Question

我正在 AFNetworking 3.0 中迁移。我在 AFNetworking 中使用 AFHTTPRequestOperation，但它在最近的更新中被删除了。我尝试了所有可能的解决方案。基本上我需要 post 一个 JSON 和 Header。我将我的 NSDIctionary 转换为 JSON object 然后将其添加为字符串。这是样本 JSON 和我的 Header

RequestHeader={
  "lname" : "sadhsdf",
  "bday" : "2003-03-13",
  "age" : "12",
  "address" : "dsfhskdjgds",
  "gender" : "M",
  "cnumber" : "12312412",
  "fname" : "sadhsdf",
  "RequestType" : "userregistration",
  "Email" : "sldjlkasd@sjdhflksdf.com",
  "status" : "dsfhskdjgds",
  "Password" : "123456"
}

RequestHeader 是一个 NSString，其余是 NSDictionary。

如何在 AFNetworking 3.0 中应用它？提前谢谢你。

Answer 1

NSURL *url = [NSURL URLWithString:@"https://example.com/"];

AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:url];

NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys:

                        height, @"user[height]",

                        weight, @"user[weight]",

                        nil];

[httpClient postPath:@"/myobject" parameters:params 
success:^(AFHTTPRequestOperation *operation, id responseObject) {

    NSString *responseStr = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];

    NSLog(@"Request Successful, response '%@'", responseStr);

} failure:^(AFHTTPRequestOperation *operation, NSError *error) {

    NSLog(@"[HTTPClient Error]: %@", error.localizedDescription);
}];

Answer 2

NSURL *URL = [NSURL URLWithString:@"http://example.com/api"];
NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration];

AFHTTPSessionManager *manager = [[AFHTTPSessionManager alloc] initWithBaseURL:URL sessionConfiguration:configuration];
manager.responseSerializer = [AFJSONResponseSerializer serializer];

NSMutableDictionary *params = [[NSMutableDictionary alloc]init];
[params setValue:@"some value" forKey:@"someKey"];

[manager POST:@"search" parameters:params constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
    //If you need to send image
    UIImage *image = [UIImage imageNamed:@"my_image.jpg"];
    [formData appendPartWithFileData:UIImageJPEGRepresentation(image, 0.5) name:@"Image" fileName:@"my_image.jpg" mimeType:@"image/jpeg"];

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

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

}];

Answer 3

可以查看官方迁移指南here

Answer 4

使用通用 NSObject Class 调用 WS 与 AFNetworking 3.0 这是我的重复答案，但已 更新为 AFNetworking 3.0 首先使 NSObject Class 使用任何名称，我正在创建 NSObject Class 使用名称 Webservice.h 和 Webservice.m

Webservice.h

@interface Webservice : NSObject

+  (void)requestPostUrl:(NSString *)strURL parameters:(NSDictionary *)dictParams success:(void (^)(NSDictionary *responce))success failure:(void (^)(NSError *error))failure;

@end

Webservice.m 你的 nsobject.m 文件看起来像这样。（在 .m 文件中添加两个函数 )

#import "Webservice.h"

#define kDefaultErrorCode 12345

@implementation Webservice

+  (void)requestPostUrl:(NSString *)strURL parameters:(NSDictionary *)dictParams success:(void (^)(NSDictionary *responce))success failure:(void (^)(NSError *error))failure {

    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    [manager setResponseSerializer:[AFHTTPResponseSerializer serializer]];

    [manager POST:strURL parameters:dictParams progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        if([responseObject isKindOfClass:[NSDictionary class]]) {
            if(success) {
                success(responseObject);
            }
        }
        else {
            NSDictionary *response = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingAllowFragments error:nil];
            if(success) {
                success(response);
            }
        }

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

    }];
}

@end

make sure you have to replace your dictionary key with success and message for handling of responce callback function

像这样使用 从任何 viewcontroller.m 和任何 viewControllers 调用此通用方法。暂时我使用 viewDidLoad 调用 This WS.

 - (void)viewDidLoad {
        [super viewDidLoad];

        NSDictionary *dictParam = @{@"parameter1":@"value1",@"parameter1":@"value2"};

        [Webservice requestPostUrl:@"add your webservice URL here" parameters:dictParam success:^(NSDictionary *responce) {
            //Success
            NSLog(@"responce:%@",responce);
            //do code here
        } failure:^(NSError *error) {
            //error
        }];
    }

在上述方法中添加您的参数、值和网络服务URL。你可以很容易地使用这个 NSObjcet Class。欲了解更多详情，请访问 AFNetworking 3.0 or my old answear with AFNetworking 2.0.

如何在 AFNetworking 3.0 中迁移？

How can I migrate in AFNetworking 3.0?

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