Ios8yahoo swift-json

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Ios8yahoo swift-json

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Swift-JSON
@dankogai

What is it?

https://github.com/dankogai/swift-json

swift-json is…
• Wraps lengthy objective-c NSJSONSerialization
…
• into concise, swifty JSON
• even swiftier than Swif...

Object->JSON
let obj:[String:AnyObject] = [
"array": [JSON.null, false, 0, "", [], [:]],
"object":[
"null": JSON.null,...

Object->JSON
let json = JSON(obj)

String->JSON
let json = JSON(
string:"{"url":"http://blog.livedoor.com/dankogai/","array":
[null,false,0,"",[],{}],"obj...

URL->JSON
let json = JSON(
URL:"http://api.dan.co.jp/asin/4534045220.json"
)

Tree Traversal
json["object"]["null"].asNull // NSNull
json["object"]["bool"].asBool // true
json["object"]["int"].asIn...

Error Handling
if let b = json["noexistent"][1234567890]["entry"].asBool {
// ....
} else {
let e = json["noexistent"]...

Type Checking
json["object"]["null"].type // "NSNull"
json["object"]["null"].isNull // true
json["object"]["bool"].type...

$Schema as Class class MyJSON : JSON { override init(_ obj:AnyObject){ super.init(obj) } override init(_ json:JSON) { su...$

Schema as Class
let myjson = MyJSON(obj)
myjson.object.null // NSNull?
myjson.object.bool // Bool?
myjson.object.int /...

One More Thing
• Software Design で次号から連
載します

you.thank!
for q in questions {
q.answer
}