ios - 哪些类型可以放入 AFNetworking POST 参数中？

Question

任何人都可以解释我可以在我的词典中为 POST 请求放入什么类型。我可以放入 NSString 中的任何其他内容吗？

self.manager = [[AFHTTPRequestOperationManager alloc] initWithBaseURL:url];
self.manager.requestSerializer = [AFJSONRequestSerializer serializer];

AFJSONResponseSerializer *responseSerializer = [AFJSONResponseSerializer serializerWithReadingOptions:NSJSONReadingAllowFragments];
[self.manager setResponseSerializer:responseSerializer];
self.manager.responseSerializer.acceptableContentTypes = [self.manager.responseSerializer.acceptableContentTypes setByAddingObject:@"text/html"];

double addTime = [[NSDate date] timeIntervalSince1970] * 1000;

NSDictionary *parameters = [NSDictionary dictionaryWithObjectsAndKeys:
                            [SOUser sharedManager].Id, @"id",
                            [SOUser sharedManager].Token, @"token",
                            @25, @"name",
                            @"I am testing Ican", @"description",
                            @"progress", @"status",
                            @"public_g", @"privacy",
                            addTime, @"addtime",
                            addTime, @"edittime",
                            @"ddddd", @"image",
                            @"1419424397", @"endtime", nil];

NSLog(@"%@", parameters);

[self.manager POST:@"api/goal/"
        parameters:parameters
           success:^(AFHTTPRequestOperation *operation, id responseObject) {

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

           }];

我可以输入double吗？或者 NSArray 和 double？

Answer 1

当使用 AFJSONRequestSerializer 时，您会受到 NSJSONSerialization 的限制，其文档说:

An object that may be converted to JSON must have the following properties:

• The top level object is an NSArray or NSDictionary.

• All objects are instances of NSString, NSNumber, NSArray, NSDictionary, or NSNull.

• All dictionary keys are instances of NSString.

• Numbers are not NaN or infinity.

Other rules may apply. Calling isValidJSONObject: or attempting a conversion are the definitive ways to tell if a given object can be converted to JSON data.

因此，将您的double 包装在NSNumber 中，您可以将其包含在您为参数 传递的字典中。