如何使用AFNetworking发布JSON参数？
如何使用AFNetworking POST JSON参数？ 下面是示例JSON格式。 先谢谢你。
{ "application": { "identifier": "appDev" }, "sso": { "version": 2.0, "session_expiry": 43200 }, "user": { "password": "xxxx~!@", "username": "xxx0min" }, "coordinate": { "latitude": 10.9948629, "longitude": -169.5213749 } }
我成功创建了一个JSON：
NSDictionary *parameters = @{@"application": @{@"identifier": @"appDev"}, @"sso": @{@"version": @"2.0", @"session_expiry":@43200}, @"user": @{@"password":@"xxxx~!@", @"username":@"xxx0min"}, @"coordinate": @{@"latitude":@10.9948629, @"longitude":@-169.5213749}};
首先将JSON字符串转换为NSDictionary：
NSError *error; NSData *objectData = [@"{\"1\":\"2\"}" dataUsingEncoding:NSUTF8StringEncoding]; NSDictionary *json = [NSJSONSerialization JSONObjectWithData:objectData options:NSJSONReadingMutableContainers error:&error];
然后你可以用AFNetworking发送这本字典。 在版本3中，您应该使用AFHTTPSessionManager：
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager]; manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"]; [manager POST:@"your_URL" parameters:json progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) { NSLog(@"Complete"); } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) { NSLog(@"Fail"); }];
最后我找到了解决问题的方法。 我正在做的是为我的JSON参数制作NSDictionary的NSDictionary。 以下是完整的解决方案代码。
NSString *loginURL = @"http://myappdev.dev/login"; NSDictionary *parameters = @{@"application": @{@"identifier": @"appDev"}, @"sso": @{@"version": @"2.0", @"session_expiry":@43200}, @"user": @{@"password":@"xxxx~!@", @"username":@"xxx0min"}, @"coordinate": @{@"latitude":@10.9948629, @"longitude":@-169.5213749}}; NSLog(@"params : %@", parameters); AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager]; manager.requestSerializer = [AFJSONRequestSerializer serializer]; [manager POST:loginURL parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) { NSLog(@"JSON Successsss: %@", responseObject); NSLog(@"operation Successsss: %@", operation); } failure:^(AFHTTPRequestOperation *operation, NSError *error) { NSLog(@"Error laaa: %@", error); }];