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。基本上我需要发布带有Header的JSON。我将我的NSDIctionary转换为JSON对象，然后将其添加为字符串。这是带有Header的样本JSON

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，其余的是NSDictionary。

如何在AFNetworking 3.0中应用它？提前谢谢。

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

您可以查看官方迁移指南here

Answer 4

使用通用NSObject类通过 AFNetworking 3.0 来呼叫WS 这是我的重复答案，但更新了AFNetworking 3.0 首先在此创建NSObject类，其中包含任何名称我正在创建NSObject类，名称为 Webservice.h ， Webservice.m

<强> 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

确保您必须使用 success 替换字典键用于处理响应回调函数的消息

像这样使用从任何 viewcontroller.m 和任何viewControllers中的任何方法调用此常用方法。暂时我使用viewDidLoad来调用此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
        }];
    }

在上述方法中添加参数，值和网络服务URL。您可以轻松使用此NSObjcet类。有关详细信息，请访问AFNetworking 3.0或my old answear with AFNetworking 2.0。

如何在AFNetworking 3.0中迁移？

4 个答案: