在我的 swift
应用程序中,我正在从网络服务中获取评论。传入的json一般格式为:
comments = (
{
"_id" = 57e460a4d9f58eb150470a0a;
content = "fsagsd";
"sent_at" = "2016-09-22T22:52:20.061Z";
"username" = kamil;
},
{
"_id" = 57e460c0d9f58eb150470a0b;
content = "hfdhfd";
"sent_at" = "2016-09-22T22:52:48.682Z";
"username" = kamil;
}
);
这是一个实际结果:print(response.result.value)
整个查询(使用 alamofire
)如下所示:
Alamofire.request(.GET, "\(serverURL)/get/\(case_id)/comments/"/*, headers: headers*/)
.validate()
.responseJSON { response in
switch response.result {
case .Success:
print("success")
if let jsonData = response.result.value as? [[String: AnyObject]] {
for myJSON in jsonData {
if let myTest = SingleComment.fromJSON(JSON(myJSON)){
self.items.addObject(myJSON)
self.myTable.reloadData()
}
}
}
但是因为评论嵌入在我的 json 中的 comments
中 - 我永远不会到达 self.items.addObject(myJSON)
。如果传入的 json 看起来像这样,我认为它会起作用:
{
"_id" = 57e460a4d9f58eb150470a0a;
content = "fsagsd";
"sent_at" = "2016-09-22T22:52:20.061Z";
"username" = kamil;
},
{
"_id" = 57e460c0d9f58eb150470a0b;
content = "hfdhfd";
"sent_at" = "2016-09-22T22:52:48.682Z";
"username" = kamil;
}
因为我无法更改传入的 json - 你能帮我调整我的 swift 代码吗?
一个附加信息 - fromJSON
函数如下:
class func fromJSON(json: JSON) -> SingleComment? {
print("single comment from json")
let dateFormatter = NSDateFormatter()
dateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSSZ"
let username = json["username"].string
let content = json["content"].string
let sent_at = json["sent_at"].string
let id = json["_id"].string
let upd = dateFormatter.dateFromString(sent_at!)
return SingleComment(username: username!, content: content!, sent_at: upd!, id: id!)
}
最佳答案
在 .Success block 中尝试此代码。希望对您有所帮助。
if let value = response.result.value {
let data = JSON(value)
if let responseDictionary = data.dictionary {
if let commentsArray = responseDictionary["comments"]?.array {
for commentObject in commentsArray {
if let myTest = SingleComment.fromJSON(commentObject){
self.items.addObject(myJSON)
}
}
self.myTable.reloadData()
}
}
}
关于ios - 如何使用 SwiftyJSON 解析特定格式的 json?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/39650231/