{
"vUserList": [
{
"firstName": "Kate",
"lastName": "Bell",
"email": "katebell@mac.com"
},
{
"lastName": "Higgins",
"firstName": "Daniel",
"email": "dhiggins@mac.com"
},
{
"email": "JohnAppleseed@mac.com",
"firstName": "John",
"lastName": "Appleseed"
},
{
"lastName": "Haro",
"firstName": "Anna",
"email": "annaharo@mac.com"
},
{
"email": "hankzakroff@mac.com",
"firstName": "Hank",
"lastName": "Zakroff"
}
]
}
这是我需要发送到服务器的请求参数。
func getContactsParameters() -> [String : Any] {
return [Keys.vUserList : arrContacts]
}
var headers = [
Keys.XAPIKEY: "5dik8fo5yecc25bfcc562724dd674bde5fh5ju8y"
]
Alamofire.request("urlString", method: .post, parameters: getContactsParameters(), encoding: JSONEncoding.default, headers: headers).responseJSON { response in
print(response)
}
getContactsParameters()控制台日志如下,
作为回应,我的成功代码为Null。
我与后端人员进行了交谈,他们说,如果我没有收到此密钥“ vUserList”,那么您可能会得到空响应。但是,我仔细检查了拼写和所有内容。 另一种情况是,他们说如果我们没有在正确的json中获得请求,那么您可能会得到null响应。
我尝试了许多不同的解决方案,但都没有用。 :(
感谢您的帮助!
答案 0 :(得分:2)
尝试将联系人数组的JSON字符串对象传递到API参数中。
let arrOfUserList : [[String : AnyObject]] = [
["firstName":"Kate" as AnyObject,"lastName":"Bell" as AnyObject,"email":"katebell@mac.com" as AnyObject],
["firstName":"Daniel" as AnyObject,"lastName":"Higgins" as AnyObject,"email":"dhiggins@mac.com" as AnyObject]
]
do {
let data = try JSONSerialization.data(withJSONObject: arrOfUserList, options: [])
let jsonString = NSString(data: data, encoding: String.Encoding.utf8.rawValue)
if jsonString != nil {
let paramsContact = [Keys.vUserList : jsonString]
//Do your API calling code here
}
} catch {
print(error.localizedDescription)
}
希望它会为您服务。
答案 1 :(得分:1)
检查邮递员之后
请在您的请求中添加标题
let headers = [
"Content-Type": "application/x-www-form-urlencoded"
]
如果它不起作用,那么
URLEncoding()
或URLEncoding.httpBody
或URLEncoding.default
在JSONEncoding.default
处