Swift 3.0 and web service - ios

Question

Attempting to read our web service into a UITableViewController and it only returns the first record to the simulator. So hoping that someone will be able to look at the code and guide me down the correct path. Ultimate goal is to get it into a UITableViewCell so I can format nicely but just looking to get all the records.
Here is a view of the partial json file that will be returned.
{
"Count":11518,
"Result":[
{
"cuName": "#1",
"charter_Num":
"16328","City":
"Jonesboro",
"State_id": "GA",
"cuName_location": "#1 - Jonesboro, GA"
},
{
"cuName": "#lantec Financial",
"charter_Num": "7965",
"City": "Virginia Beach",
"State_id": "VA",
"cuName_location": "#lantec Financial - Virginia Beach, VA"
}]
}
Here is the code that reads in the json web service and attempts to parse and put in the table.
func get_data_from_url(_ link:String)
{
let url:URL = URL(string: link)!
let session = URLSession.shared
let request = NSMutableURLRequest(url: url)
request.httpMethod = "GET"
request.cachePolicy = NSURLRequest.CachePolicy.reloadIgnoringCacheData
let task = session.dataTask(with: request as URLRequest, completionHandler: {
(
data, response, error) in
guard let _:Data = data, let _:URLResponse = response , error == nil else {
return
}
self.extract_json(data!)
})
task.resume()
}
func extract_json(_ data: Data)
{
let json: Any?
do
{
json = try JSONSerialization.jsonObject(with: data, options: [])
}
catch
{
return
}
//Commented out the following lines because it doesn't return anything when using the modified code that works
//
// guard let data_list = json as? NSArray else
// {
// return
// }
//This code works but only gives me the 1st record back
if let cu_list = try? json as? [String:Any],
let result = cu_list?["Result"] as? [[String:Any]],
let charter_num = result[0]["charter_Num"] as? String,
let value = result[0]["cuName_location"] as? String, result.count > 0 {
TableData.append(value + " (" + charter_num + ")")
} else {
print("bad json - do some recovery")
}
DispatchQueue.main.async(execute: {self.do_table_refresh()})
}

Answer 1

You are referring the 0th index element from result object and it will only return the 1st record from JSON data. You need to run thru the loop and append the data to array which you need to use for populating the data in UITableView.

Answer 2

func GetCategoryData(){
//get_high_score.php?from=1472409001482&number=10&to=1493657787867
let checklaun = UserDefaults.standard.integer(forKey: "Language")
if checklaun == 1 {
EZLoadingActivity.show("Loading...", disableUI: false)
}else{
EZLoadingActivity.show("جار التحميل...", disableUI: false)
}
DispatchQueue.global(qos: .background).async {
let myUrl = URL(string: GlobleUrl.BASEURL + "advertise_list.php");
var request = URLRequest(url:myUrl!)
request.httpMethod = "GET"
// let fromvalue = 1472409001482
// let numbervalue = 10
// let tovalue = 1493657787867
let postString = ""//"from=" + fromvalue + "&" + "number=" + numbervalue + "&" + "to=" + tovalue
request.httpBody = postString.data(using: String.Encoding.utf8);
let task = URLSession.shared.dataTask(with: request) { (data: Data?, response: URLResponse?, error: Error?) in
if error != nil
{
EZLoadingActivity.hide(false, animated: true)
print("error=\(error)")
let checklaun = UserDefaults.standard.integer(forKey: "Language")
var titlemsga : String = String()
var okmsg : String = String()
if checklaun == 1 {
titlemsga = "Something going wrong"
okmsg = "Ok"
}else{
titlemsga = "حدث خطأ ما"
okmsg = "حسنا"
}
let alert = UIAlertController(title: "", message: titlemsga, preferredStyle: UIAlertControllerStyle.alert)
alert.addAction(UIAlertAction(title: okmsg, style: UIAlertActionStyle.default, handler: nil))
self.present(alert, animated: true, completion: nil)
return
}
print("response = \(response)")
do {
let json = try JSONSerialization.jsonObject(with: data!, options: .mutableContainers) as? NSDictionary
DispatchQueue.main.async {
if let parseJSON = json {
print(parseJSON)
let status = parseJSON["status"] as! Bool
if status == true{
EZLoadingActivity.hide(true, animated: false)
self.categoryDataArray = parseJSON["data"] as! NSMutableArray
print("\(self.categoryDataArray)")
self.filterarray = parseJSON["fixed_cat"] as! NSMutableArray
let teamp = self.categoryDataArray .value(forKey: "main_image") as AnyObject
print("\(teamp)")
self.categoryImageArray.setArray(teamp as! [Any])
print("\( self.categoryImageArray)")
// let teamp = self.data .value(forKey: "name") as AnyObject
// print("\(teamp)")
// self.categoryNameArray.setArray(teamp as! [Any])
self.allcategoryTableViewCell.reloadData()
self.allcategoryfilterlistview.reloadData()
// self.tblscoreList.reloadData()
}else{
EZLoadingActivity.hide(false, animated: true)
}
}
}
}
catch {
EZLoadingActivity.hide(false, animated: true)
let checklaun = UserDefaults.standard.integer(forKey: "Language")
var titlemsga : String = String()
var okmsg : String = String()
if checklaun == 1 {
titlemsga = "Something going wrong"
okmsg = "Ok"
}else{
titlemsga = "حدث خطأ ما"
okmsg = "حسنا"
}
let alert = UIAlertController(title: "", message: titlemsga, preferredStyle: UIAlertControllerStyle.alert)
alert.addAction(UIAlertAction(title: okmsg, style: UIAlertActionStyle.default, handler: nil))
self.present(alert, animated: true, completion: nil)
print(error)
}
}
task.resume()
}
}