ios - 快速在参数中发送多个数组
问题描述
我正在调用一项服务,在该服务中我试图发送由数组内的数组和数组外的其他参数组成的参数。我必须发送参数的格式是这样的:
{
"RestID": 0,
"cart": [
{
"childs": [
{
"addon_cat_id": 0,
"id": 0,
"name": "string",
"next_move_id": 0,
"price": 0,
"sort_order": 0,
"type": "string"
}
],
"name": "string",
"price": "string",
"productid": 0,
"qty": 0,
"description": "string"
}
],
"coupon_code": "string",
"coupon_type": "string",
"coupon_value": 0,
"delivery_price": "string",
"discount_amount": "string"
}
这就是我在服务中发送参数的方式:
let parameter:[String:Any] = ["RestID":restaurantId!,
"cart":[["childs":["addon_cat_id":"0",
"id":ItemDataSource.sharedInstance.items[0].itemId!,
"name":ItemDataSource.sharedInstance.items[0].itemName!,
"next_move_id":"",
"price":ItemDataSource.sharedInstance.items[0].itemPrice!,
"sort_order":"",
"type":"string"
]],
["name": ItemDataSource.sharedInstance.items[0].itemName!,
"price": ItemDataSource.sharedInstance.items[0].itemPrice!,
"productid": ItemDataSource.sharedInstance.items[0].itemId!,
"qty": 2,
"description":ItemDataSource.sharedInstance.items[0].itemDdescription!]
],
"coupon_code" : couponCode!,
"coupon_type" : couponType!,
"coupon_value" : couponValue!,
"delivery_price" : deliveryLbl.text!,
"discount_amount" : disocunt!,
"discount_description" : discountDesc!,
"discount_info" : discountInfo!,
"distance": "",
"door_num" : doorTxt.text!,
"firstname" : "",
"lastname" : "",
"order_type" : "Delivery",
"payment_mode" : "",
"phone" : mobileTxt.text!,
"postcode" : postCodeTxt.text!,
"preorder" : true,
"preorder_is_preorder" : "",
"street" : address1Txt.text!,
"token" : "",
"town" : addressTxt2.text!,
"total": self.grandTotalLbl.text!,
"stripeToken" : "",
"customer_id" : "2",
"preordertime": preOrderTime,
"usercmt": "descri",
"email": userEmail!
]
但是当我打电话给服务时,我得到了一个错误。我已经与服务器端讨论过这个问题,他们说这是发送参数的错误。如何在参数中发送多个数组?
这是我的服务类:
class SaveOrderDeliveryService{
static let instance = SaveOrderDeliveryService()
var status:Int = 0
func saveOrderDelivery(param:[String:Any],completion:@escaping CompletionHandler) {
Alamofire.request(saveOrderDeliveryUrl, method: .post, parameters:param, encoding: JSONEncoding.default, headers: nil).responseJSON { (response) in
print("Request: \(String(describing: response.request))") // original url request
print("Response: \(String(describing: response.response))") // http url response
print("Result: \(response.result)")// response serialization result
print(response)
if response.result.error == nil{
self.status = (response.response?.statusCode)!
if(self.status == 200){
print(response)
guard let data = response.data else {return}
do{
if let json = try JSON(data: data).dictionary{
completion(true)
}
}catch let jsonErr{
print(jsonErr)
}
}
completion(true)
}else{
completion(false)
debugPrint(response.result.error as Any)
}
}
}
}
解决方案
Try this add your data , make sure now one with nil
let parameters = [
"RestID": "",
"cart": [
[
"childs": [
[
"addon_cat_id": "",
"id": "",
"name": "string",
"next_move_id": "",
"price": "",
"sort_order": "",
"type": "string"
]
],
"name": "string",
"price": "string",
"productid": "",
"qty": "",
"description": "string"
]
],
"coupon_code": "string",
"coupon_type": "string",
"coupon_value": "",
"delivery_price": "string",
"discount_amount": "string"
] as [String : Any]
Alamofire.request(saveOrderDeliveryUrl, method: .post, parameters: parameters, encoding: JSONEncoding.default, headers: nil).responseJSON { (response) in
}
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