All Questions
767 questions
104
votes
6
answers
137k
views
iPhone/iOS JSON parsing tutorial [closed]
As a learning experience, I want to make an iPhone application that calls a webserver/webservice, retrieves a JSON response, and uses that response to populate the rows of a UITableView (assuming it ...
- 14k
161
votes
12
answers
229k
views
How to use NSJSONSerialization
I have a JSON string (from PHP's json_encode() that looks like this:
[{"id": "1", "name":"Aaa"}, {"id": "2", "name":"Bbb"}]
I want to parse this into some sort of data structure for my iPhone app. I ...
- 29.8k
169
votes
14
answers
110k
views
Swift 3 URLSession.shared() Ambiguous reference to member 'dataTask(with:completionHandler:) error (bug)
Hello I have working json parsing code for swift2.2 but when i use it for Swift 3.0 gives me that error
ViewController.swift:132:31: Ambiguous reference to member 'dataTask(with:completionHandler:)'
...
- 7,360
358
votes
14
answers
317k
views
Generate JSON string from NSDictionary in iOS
I have a dictionary I need to generate a JSON string by using dictionary. Is it possible to convert it? Can you guys please help on this?
- 4,537
138
votes
14
answers
228k
views
How to parse JSON response from Alamofire API in Swift?
Following code I have written and I am getting response in JSON also but the type of JSON is "AnyObject" and I am not able to convert that into Array so that I can use that.
Alamofire.request(.POST, "...
- 6,445
38
votes
3
answers
85k
views
Cocoa error 3840 using JSON (iOS)
I'm trying to send data to a server and receive the response in JSON format. The problem is that the server has to return "success" or "fail" but it returns "(null)".
Here's the returned error:
...
- 1,035
39
votes
1
answer
61k
views
Type 'Any' Has no Subscript Members in xcode 8 Swift 3 [duplicate]
My App is supposed to go to a specific location to pull down the website it needs to load. In 2.3 it worked like a charm, but since I've updated xcode (which I don't have a ton of experience in) it is ...
- 391
80
votes
12
answers
151k
views
Convert array to JSON string in swift
How do you convert an array to a JSON string in swift?
Basically I have a textfield with a button embedded in it.
When button is pressed, the textfield text is added unto the testArray.
Furthermore, I ...
- 1,776
158
votes
5
answers
158k
views
How do I deserialize a JSON string into an NSDictionary? (For iOS 5+)
In my iOS 5 app, I have an NSString that contains a JSON string. I would like to deserialize that JSON string representation into a native NSDictionary object.
"{\"password\" : \"1234\", \"user\" : ...
- 167
11
votes
1
answer
2k
views
Foreign key relationship mapping with RestKit
I'm totally new to RestKit and am struggling somewhat.
JSON:
{
"teams": [
{
"id": 1,
"name": "Team A"
},
{
"id": 2,
"name":...
- 12k
114
votes
17
answers
203k
views
Simple and clean way to convert JSON string to Object in Swift
I have been searching for days to convert a fairly simple JSON string to an object type in Swift but with no avail.
Here is the code for web service call:
func GetAllBusiness() {
Alamofire....
- 1,143
40
votes
5
answers
43k
views
Native JSON support in iOS?
Is there a class to parse JSON from a server in the iOS SDK? (similar to NSXML for XML and by extension RSS.)
- 58k
10
votes
3
answers
13k
views
iOS: Serialize/Deserialize complex JSON generically from NSObject class
Anyone have idea how to serialize nested JSON based on NSObject class? There is a discussion to serialize simple JSON here , but it is not generic enough to cater complex nested JSON.
Imagine this ...
- 3,033
0
votes
2
answers
2k
views
Parsing nested Array of Dictionaries using Object Mapper
I am parsing a web api response which is an array of dictionaries. Each dictionary in turn has a nested array of dictionaries. How do i parse it? Pl provide with some code sample.
My api response is,
...
- 730
27
votes
4
answers
72k
views
Post data in Objective C using Json
I am trying to post data to a PHP web service.
I am familiar doing this in html using query $.post but I am very much stumped trying this in objective C.
I tried several blogs & questions found on ...
- 1,594